Dell PowerConnect J-EX4200-24T Software Manual
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Dell PowerConnect J-EX4200-24T Software Manual

J series; j-ex series
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Table of Contents

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Dell PowerConnect J-Series

Ethernet Switch

Complete Software Guide for Junos OS
Published: 2010-11-10

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Summary of Contents for Dell PowerConnect J-EX4200-24T

  • Page 1: Ethernet Switch

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Published: 2010-11-10...
  • Page 2 Information in this document is subject to change without notice. All rights reserved. Reproduction of these materials in any manner whatsoever without the written permission of Dell, Inc. is strictly forbidden. Trademarks used in this text: Dell™, the DELL™ logo, and PowerConnect™...
  • Page 3 Generally speaking, the software license restricts the manner in which you are permitted to use the software and may contain prohibitions against certain uses. The software license may state conditions under which the license is automatically terminated. You should consult the license for further details.
  • Page 4 copies of the Software (except as necessary for backup purposes); (c) rent, sell, transfer, or grant any rights in and to any copy of the Software, in any form, to any third party; (d) remove any proprietary notices, labels, or marks on or in any copy of the Software or any product in which the Software is embedded;...
  • Page 5 restrictions, laws or regulations, or without all necessary approvals. Customer shall be liable for any such violations. The version of the Software supplied to Customer may contain encryption or other capabilities restricting Customer’s ability to export the Software without an export license. 12.

  • Page 7: Table Of Contents

    Table of Contents About This Guide ..........lxix How to Use This Guide .
  • Page 8 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Routing Engines and Switch Fabric ....... . . 32 Line Cards .
  • Page 9 Table of Contents Installing Software on the Default Master Routing Engine ....74 Returning Routing Control to the Default Master Routing Engine (Optional) ..........75 Installing Software on J-EX Series Switches (J-Web Procedure) .
  • Page 10 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Chapter 10 Operational Mode Commands for Software Installation ....97 request system license add ......... . . 98 request system license delete .
  • Page 11 Table of Contents Part 5 Junos OS for J-EX Series Switches System Setup Chapter 14 System Setup Overview ......... . . 157 Junos OS—Overview .
  • Page 12 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS path-mtu-discovery ..........193 peer .
  • Page 13 Table of Contents Part 6 Junos OS for J-EX Series Switches Power Management Chapter 18 Power Management Overview ........301 Junos OS—Overview .
  • Page 14 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Using the Commit Options to Commit Configuration Changes (J-Web Procedure) ..........334 Managing Junos OS Configuration .
  • Page 15 Table of Contents file show ............375 request system configuration rescue delete .
  • Page 16 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS message ............421 minimum-changes .
  • Page 17 Table of Contents encoding ............467 enrollment-retry .
  • Page 18 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Chapter 38 Operational Mode Commands for System Services ....509 clear system services dhcp binding ........510 clear system services dhcp conflict .
  • Page 19 Table of Contents equals ............566 event-options .
  • Page 20 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Chapter 42 Operational Mode Commands for System Monitoring ....611 clear log ............612 file archive .
  • Page 21 Table of Contents Part 11 Virtual Chassis Chapter 43 Virtual Chassis—Overview, Components, and Configurations ..691 Virtual Chassis Overview ..........691 Basic Configuration of a Virtual Chassis with Master and Backup Switches .
  • Page 22 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Example: Configuring a Virtual Chassis Interconnected Across Multiple Wiring Closets ............733 Example: Configuring Aggregated Ethernet High-Speed Uplinks Between a Virtual Chassis Access Switch and a Virtual Chassis Distribution Switch .
  • Page 23 Table of Contents Configuring Automatic Software Update on Virtual Chassis Member Switches (CLI Procedure) ..........800 Configuring Graceful Routing Engine Switchover in a Virtual Chassis (CLI Procedure) .
  • Page 24 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Chapter 49 Operational Mode Commands for Virtual Chassis ....835 clear virtual-chassis vc-port statistics .
  • Page 25 Table of Contents Virtual Chassis Software Upgrade and Failover Features ....879 Link Aggregation ..........880 Chapter 51 Examples: Interfaces Configuration .
  • Page 26 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Troubleshooting Uplink Module Installation or Replacement on J-EX4200 Switches ........... . . 942 Virtual Chassis port (VCP) connection does not work .
  • Page 27 Table of Contents show interfaces ge- ..........1005 show interfaces queue .
  • Page 28 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Chapter 58 Examples: Bridging and VLAN Configuration ..... . . 1063 Example: Setting Up Basic Bridging and a VLAN for a J-EX Series Switch .
  • Page 29 Table of Contents Verifying That Proxy ARP Is Working Correctly ......1164 Chapter 61 Troubleshooting Bridging and VLAN Configuration .
  • Page 30 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS no-local-switching ..........1214 no-mac-learning .
  • Page 31 Table of Contents Understanding VSTP for J-EX Series Switches ......1281 Chapter 65 Examples of Spanning-Tree Protocols Configuration ....1283 Example: Configuring Faster Convergence and Improving Network Stability with RSTP on J-EX Series Switches .
  • Page 32 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS revision-level ........... . . 1377 rstp .
  • Page 33 Table of Contents Configuring Routing Policies (J-Web Procedure) ......1446 Configuring Distributed Periodic Packet Management on a J-EX Series Switch (CLI Procedure) .
  • Page 34 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS bgp ............1506 bgp-orf-cisco-mode .
  • Page 35 Table of Contents group ............1555 hello-authentication-key .
  • Page 36 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS local-interface ........... 1598 local-preference .
  • Page 37 Table of Contents node-link-protection ..........1641 nssa .
  • Page 38 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS retransmit-interval ..........1683 reverse-oif-mapping .
  • Page 39 Table of Contents type ............1737 type-7 .
  • Page 40 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show isis database ..........1843 show isis hostname .
  • Page 41 Table of Contents Part 16 IGMP Snooping and Multicast Chapter 75 Understanding IGMP Snooping and Multicast ..... . 2047 IGMP Snooping on J-EX Series Switches Overview ..... . 2047 How IGMP Snooping Works .
  • Page 42 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS family (Local RP) ..........2093 graceful-restart .
  • Page 43 Table of Contents static ............2129 static (IGMP Snooping) .
  • Page 44 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show pim source ..........2233 show pim statistics .
  • Page 45 Table of Contents Chapter 83 Configuring Access Control ........2329 Specifying RADIUS Server Connections on a J-EX Series Switch (CLI Procedure) .
  • Page 46 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS accounting-stop-on-failure ......... 2376 address .
  • Page 47 Table of Contents nas-port-extended-format ......... 2422 no-reauthentication .
  • Page 48 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS vlan-assignment ..........2460 vlan-nas-port-stacked-format .
  • Page 49 Table of Contents disable-timeout ..........2524 ethernet-switching-options .
  • Page 50 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Understanding DHCP Option 82 for Port Security on J-EX Series Switches . . . 2560 DHCP Option 82 Processing ........2560 Suboption Components of Option 82 .
  • Page 51 Table of Contents Enabling Dynamic ARP Inspection (J-Web Procedure) ....2634 Configuring MAC Limiting (CLI Procedure) ......2635 Configuring MAC Limiting (J-Web Procedure) .
  • Page 52 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS dhcp-snooping-file ..........2675 dhcp-trusted .
  • Page 53 Table of Contents Understanding How Firewall Filters Control Packet Flows ....2727 Firewall Filter Match Conditions and Actions for J-EX Series Switches ..2728 Understanding How Firewall Filters Are Evaluated .
  • Page 54 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Chapter 105 Configuration Statements for Firewall Filters ..... . 2805 [edit firewall] Configuration Statement Hierarchy .
  • Page 55 Table of Contents Part 21 Class of Service Chapter 107 Class of Service (CoS)—Overview ....... . 2859 Junos OS CoS for J-EX Series Switches Overview .
  • Page 56 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Chapter 108 Examples: CoS Configuration ........2883 Example: Configuring CoS on J-EX Series Switches .
  • Page 57 Table of Contents family ............2957 forwarding-class .
  • Page 58 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Chapter 115 Configuring PoE ..........3021 Configuring PoE (CLI Procedure) .
  • Page 59 Table of Contents IP over MPLS For Customer-Edge Interfaces ....3060 Provider Switch ..........3060 Components Required for All Switches in the MPLS Network .
  • Page 60 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Verifying the Assignment of Interfaces for MPLS Label Operations ..3117 Verifying the Status of the CCC ........3117 Verifying Path Protection in an MPLS Network .
  • Page 61 Table of Contents show route forwarding-table ........3199 show rsvp interface .
  • Page 62 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Chapter 127 sFlow Monitoring Technology ........3283 sFlow Technology—Overview .
  • Page 63 Table of Contents destination-port ..........3324 engine-id .
  • Page 64 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS security-name (SNMP Notifications) ......3353 security-to-group .
  • Page 65 Table of Contents Verifying Real-Time Performance Monitoring ......3416 Viewing Real-Time Performance Monitoring Information ....3416 Operational Mode Commands for Real-Time Performance Monitoring .
  • Page 66 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Chapter 131 Ethernet OAM Connectivity Fault Management ..... 3463 Ethernet OAM Connectivity Fault Management—Overview .
  • Page 67 Table of Contents Chapter 132 Monitoring General Network Traffic and Hosts ..... . 3513 Monitoring Hosts Using the J-Web Ping Host Tool ..... . . 3513 Monitoring Network Traffic Using Traceroute .
  • Page 68 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS lxviii...

  • Page 69: About This Guide

    System (Junos OS) for J-EX Series switches: software feature descriptions, configuration examples and tasks, management and monitoring instructions, and reference information. To download the Dell PowerConnect J-EX Series documentation listed in Table 1 on page lxix, see the following Dell support website: http://www.support.dell.com/manuals...

  • Page 70: Downloading Software

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Downloading Software You can download Junos OS for J-EX Series switches from the Download Software area http://www.support.dell.com/ . To download the software, you must have a Juniper Networks user account. For information about obtaining an account, see http://www.support.dell.com...

  • Page 71: Requesting Technical Support

    Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.
  • Page 72 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS lxxii...
  • Page 73 PART 1 Junos OS for J-EX Series Switches Product Overview Software Overview on page 3 Supported Hardware on page 25...
  • Page 74 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 75: Chapter 1 Software Overview

    CHAPTER 1 Software Overview J-EX Series Switch Software Features Overview on page 3 Layer 3 Protocols Supported on J-EX Series Switches on page 13 Layer 3 Protocols Not Supported on J-EX Series Switches on page 14 Security Features for J-EX Series Switches Overview on page 16 High Availability Features for J-EX Series Switches Overview on page 18 Understanding Software Infrastructure and Processes on page 22 J-EX Series Switch Software Features Overview...
  • Page 76 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 4: Access Control Features Feature J-EX4200 Switches J-EX8200 Switches 802.1X authentication Junos OS 10.2 or earlier Junos OS 10.2 or earlier Authentication fallback Junos OS 10.3R1 Not supported Captive portal authentication Junos OS 10.2 or earlier...
  • Page 77 Chapter 1: Software Overview Table 6: Class-of-Service (CoS) Features (continued) Feature J-EX4200 Switches J-EX8200 Switches CoS—DSCP, IEEE 801.p, and IP precedence packet rewrites Junos OS 10.2 or earlier Not supported on routed VLAN interfaces (RVIs) CoS—Interface-specific classifiers on routed VLAN interfaces Junos OS 10.2 or earlier Not supported (RVIs)
  • Page 78 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 7: High Availability and Resiliency Features (continued) Feature J-EX4200 Switches J-EX8200 Switches Redundant trunk groups Junos OS 10.2 or earlier Junos OS 10.2 or earlier Virtual Router Redundancy Protocol (VRRP) Junos OS 10.2 or earlier...
  • Page 79 Chapter 1: Software Overview Table 9: IP Address Management Features Feature J-EX4200 Switches J-EX8200 Switches DHCP server and relay with option 82 for Layer 2 VLANs Junos OS 10.2 or earlier Junos OS 10.2 or earlier DHCPv6 and IPv6 DNS Junos OS 10.2 or earlier Not supported Local DHCP server...
  • Page 80 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 11: Layer 2 Network Protocols Features (continued) Feature J-EX4200 Switches J-EX8200 Switches Private VLANs (PVLANs) Junos OS 10.2 or earlier Junos OS 10.2 or earlier Proxy ARP—restricted Junos OS 10.2 or earlier Junos OS 10.2 or earlier...
  • Page 81 Chapter 1: Software Overview Table 12: Layer 3 Protocols Features (continued) Feature J-EX4200 Switches J-EX8200 Switches Intermediate System-to-Intermediate System (IS-IS) Junos OS 10.2 or earlier Junos OS 10.2 or earlier A separate software license is required for IS-IS. See “Understanding Software Licenses for the J-EX Series Switch” on page 65. IPv6 protocols: Open Shortest Path First version 3 (OSPFv3), Junos OS 10.2 or earlier Junos OS 10.2 or earlier...
  • Page 82 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 13: MPLS Features (continued) Feature J-EX4200 Switches J-EX8200 Switches MPLS with class of service (CoS) and IP over MPLS Junos OS 10.2 or earlier Not supported Table 14: Multicast Features...
  • Page 83 Chapter 1: Software Overview Table 15: Network Management and Monitoring Features (continued) Feature J-EX4200 Switches J-EX8200 Switches Ethernet OAM link fault management (LFM) Junos OS 10.2 or earlier Junos OS 10.2 or earlier Port mirroring Junos OS 10.2 or earlier Junos OS 10.2 or earlier Port mirroring enhancements Junos OS 10.2 or earlier...
  • Page 84 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 16: Port Security Features (continued) Feature J-EX4200 Switches J-EX8200 Switches Static ARP support Junos OS 10.2 or earlier Junos OS 10.2 or earlier Table 17: System Management Features...

  • Page 85: Layer 3 Protocols Supported On J-Ex Series Switches

    Chapter 1: Software Overview Layer 3 Protocols Supported on J-EX Series Switches J-EX Series switches support the Junos OS Layer 3 features and configuration statements listed in Table 18 on page 13: Table 18: Supported Junos OS Layer 3 Protocol Statements and Features Protocol Notes For More Information...

  • Page 86: Layer 3 Protocols Not Supported On J-Ex Series Switches

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 18: Supported Junos OS Layer 3 Protocol Statements and Features (continued) Protocol Notes For More Information VRRP Fully supported with exception of IPv6 support of See “Understanding VRRP on J-EX Series Switches”...
  • Page 87 Chapter 1: Software Overview Table 19: Junos OS Layer 3 Protocol Statements and Features That Are Not Supported (continued) Feature Configuration Statements Not Supported on J-EX Series Switches MPLS: and all subordinate statements Fast Reroute (FRR) Label Distribution Protocol (LDP) Layer 3 VPNs Multiprotocol BGP (MP-BGP) for VPN-IPv4...

  • Page 88: Security Features For J-Ex Series Switches Overview

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 19: Junos OS Layer 3 Protocol Statements and Features That Are Not Supported (continued) Feature Configuration Statements Not Supported on J-EX Series Switches Traffic sampling and and subordinate statements...
  • Page 89 Chapter 1: Software Overview RADIUS authentication, TACACS+ authentication, or both, for authenticating users who attempt to access the switch. Auditing of configuration changes through system logging or RADIUS/TACACS+. 802.1X Authentication—Provides network access control. Supplicants (hosts) are authenticated when they initially connect to a LAN. Authenticating supplicants before they receive an IP address from a DHCP server prevents unauthorized supplicants from gaining access to the LAN.

  • Page 90: High Availability Features For J-Ex Series Switches Overview

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Firewall Filters—Allow auditing of various types of security violations, including attempts to access the switch from unauthorized locations. Firewall filters can detect such attempts and create audit log entries when they occur. The filters can also restrict access by limiting traffic to source and destination MAC addresses, specific protocols, or, in combination with policers, to specified data rates to prevent denial of service (DoS) attacks.

  • Page 91: Graceful Protocol Restart

    Chapter 1: Software Overview and enabling traffic on the LAN to be routed without relying on a single routing platform. Using VRRP, a backup J-EX Series switch can take over a failed default switch within a few seconds. This is done with minimum loss of VRRP traffic and without any interaction with the hosts.

  • Page 92: Graceful Routing Engine Switchover

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Engine components of the member switches, and has full control over the Virtual Chassis configuration. The backup Routing Engine, which is in the backup of the Virtual Chassis configuration, runs Junos OS in the backup role.
  • Page 93 Chapter 1: Software Overview redundancy by load-balancing traffic across all available links. If one of the links should fail, the system automatically load-balances traffic across all remaining links. You can select up to eight Ethernet interfaces and include them within a LAG. In a J-EX4200 Virtual Chassis configuration, the interfaces that form a LAG can be on different members of the Virtual Chassis.

  • Page 94: Understanding Software Infrastructure And Processes

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Understanding Software Infrastructure and Processes Each switch runs Junos OS for J-EX Series Switches on its general-purpose processors. Junos OS includes processes for Internet Protocol (IP) routing and for managing interfaces, networks, and the chassis.

  • Page 95: Junos Os Processes

    Chapter 1: Software Overview Maintains the routing tables used by the switch and controls the routing protocols that run on the switch. Provides control and monitoring functions for the switch, including controlling power and monitoring system status. Junos OS Processes Junos OS running on the Routing Engine and Packet Forwarding Engine consists of multiple processes that are responsible for individual functions.
  • Page 96 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 20: Junos OS Processes (continued) Process Name Description Routing protocol Defines how routing protocols such as RIP, OSPF, and BGP operate on the device, process including selecting routes and maintaining forwarding tables.

  • Page 97: Chapter 2 Supported Hardware

    The switches run under Junos OS, which provides Layer 2 and Layer 3 switching, routing, and security services. The same Junos OS code base that runs on J-EX Series switches also runs on all Dell PowerConnect J-SRX Series Services Gateways.

  • Page 98: Uplink Modules

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS All J-EX4200 switches have dedicated 64-Gbps Virtual Chassis ports that allow you to connect the switches to each other. You can also use optional uplink module ports to connect members of a Virtual Chassis across multiple wiring closets.

  • Page 99: J-Ex8208 Switch Hardware Overview

    Switches and PowerConnect J-EX8200 Ethernet Switches—run under Junos OS, which provides Layer 2 and Layer 3 switching, routing, and security services. The same Junos OS code base that runs on J-EX Series switches also runs on Dell PowerConnect J-SRX Series Services Gateways.

  • Page 100: Routing Engines And Switch Fabric

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Figure 1: J-EX8208 Switch The J-EX8208 switch has a chassis-level LCD panel that displays Routing Engine and switch fabric status as well as chassis components’ alarm information for rapid problem identification.

  • Page 101: Line Cards

    Chapter 2: Supported Hardware A base configuration J-EX8208 switch has one SRE module. A redundant configuration J-EX8208 switch has a second SRE module. See J-EX8208 Switch Configurations. The Switch Fabric (SF) module, working with the SRE module, provides the necessary switching functionality to a base configuration J-EX8208 switch.

  • Page 102: J-Ex8216 Switch Hardware Overview

    Switches and PowerConnect J-EX8200 Ethernet Switches—run under Junos OS, which provides Layer 2 and Layer 3 switching, routing, and security services. The same Junos OS code base that runs on J-EX Series switches also runs on Dell PowerConnect J-SRX Series Services Gateways.
  • Page 103 Chapter 2: Supported Hardware Figure 2: J-EX8216 Switch Front...

  • Page 104: Routing Engines And Switch Fabric

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Figure 3: J-EX8216 Switch Rear The J-EX8216 switch has a chassis-level LCD panel that displays Routing Engine and switch fabric status as well as chassis components’ alarm information for rapid problem identification.

  • Page 105: Line Cards

    Chapter 2: Supported Hardware installed in the front of the chassis in the slots labeled RE0 and RE1. A base configuration (AC version) J-EX8216 switch has one RE module. A redundant configuration J-EX8216 switch has a second RE module for redundancy. See Routing Engine (RE) Module in a J-EX8216 Switch and J-EX8216 Switch Configurations.

  • Page 106: Power Supplies

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Power Supplies Power supplies for the J-EX8216 switch are fully redundant, load-sharing, and hot-insertable and hot-removable field-replaceable units (FRUs). Each J-EX8216 switch chassis can hold up to six 2000 W AC or six 3000 W AC power supplies.

  • Page 107: Part 2 Complete Software Configuration Statement Hierarchy

    PART 2 Complete Software Configuration Statement Hierarchy Complete Software Configuration Statement Hierarchy on page 37...
  • Page 108 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 109: Chapter 3 Complete Software Configuration Statement Hierarchy

    CHAPTER 3 Complete Software Configuration Statement Hierarchy [edit access] Configuration Statement Hierarchy on page 37 [edit chassis] Configuration Statement Hierarchy on page 38 [edit class-of-service] Configuration Statement Hierarchy on page 38 [edit ethernet-switching-options] Configuration Statement Hierarchy on page 40 [edit firewall] Configuration Statement Hierarchy on page 42 [edit forwarding-options] Configuration Statement Hierarchy on page 43 [edit interfaces] Configuration Statement Hierarchy on page 44 [edit poe] Configuration Statement Hierarchy on page 48...

  • Page 110: Edit Chassis] Configuration Statement Hierarchy

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Configuring 802.1X RADIUS Accounting (CLI Procedure) on page 2339 [edit chassis] Configuration Statement Hierarchy chassis { aggregated-devices { ethernet { device-count number; auto-image-upgrade; fpc slot { pic pic-number { sfpplus { pic-mode mode;...
  • Page 111 Chapter 3: Complete Software Configuration Statement Hierarchy forwarding-classes { class class-name queue-num queue-number priority ( high | low ); interfaces { interface-name { scheduler-map map-name; unit logical-unit-number { forwarding-class class-name; classifiers { (dscp | ieee-802.1 | inet-precedence) (classifier-name | default); multi-destination { family { ethernet {...

  • Page 112: Edit Ethernet-Switching-Options] Configuration Statement Hierarchy

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Defining CoS Classifiers (CLI Procedure) on page 2914 or Defining CoS Classifiers (J-Web Procedure) on page 2916 Defining CoS Forwarding Classes (CLI Procedure) on page 2918 or Defining CoS...
  • Page 113 Chapter 3: Complete Software Configuration Statement Hierarchy redundant-trunk-group { group-name name { interface interface-name <primary>; secure-access-port { dhcp-snooping-file { location local_pathname | remote_URL; timeout seconds; write-interval seconds; interface (all | interface-name) { allowed-mac { mac-address-list; (dhcp-trusted | no-dhcp-trusted ); mac-limit limit action action; no-allowed-mac-log;...

  • Page 114: Edit Firewall] Configuration Statement Hierarchy

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS unknown-unicast-forwarding { vlan (all | vlan-name) { interface interface-name; voip { interface (all | [interface-name | access-ports]) { vlan vlan-name ; forwarding-class <assured-forwarding | best-effort | expedited-forwarding | network-control>;...

  • Page 115: Edit Forwarding-Options] Configuration Statement Hierarchy

    Chapter 3: Complete Software Configuration Statement Hierarchy policer-action; Related Firewall Filter Configuration Statements Supported by Junos OS for J-EX Series Switches Documentation on page 2806 Example: Configuring Firewall Filters for Port, VLAN, and Router Traffic on J-EX Series Switches on page 2755 Configuring Firewall Filters (CLI Procedure) on page 2779 Configuring Policers to Control Traffic Rates (CLI Procedure) on page 2788 Firewall Filters for J-EX Series Switches Overview on page 2721...

  • Page 116: Edit Interfaces] Configuration Statement Hierarchy

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Related Example: Setting Up DHCP Option 82 with a J-EX Series Switch as Relay Agent Between Documentation Clients and a DHCP Server on page 2615 Setting Up DHCP Option 82 with the Switch as a Relay Agent Between Clients and...
  • Page 117 Chapter 3: Complete Software Configuration Statement Hierarchy proxy-arp (restricted | unrestricted); (traps | no-traps); vlan-id vlan-id-number; vlan-tagging; ge-fpc/pic/port { description text; disable; ether-options { 802.3ad aex { lacp { force-up; (auto-negotiation | no-auto-negotiation); (flow-control | no-flow-control); link-mode mode; speed (auto-negotiation | speed); hold-time up milliseconds down milliseconds;...
  • Page 118 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS disable; family family-name {...} proxy-arp (restricted | unrestricted); rpm; (traps | no-traps); vlan-id vlan-id-number; lo0 { description text; disable; hold-time up milliseconds down milliseconds; traceoptions; (traps | no-traps); unit logical-unit-number { description text;...
  • Page 119 Chapter 3: Complete Software Configuration Statement Hierarchy hold-time up milliseconds down milliseconds; mtu bytes; no-gratuitous-arp-request; traceoptions; (traps | no-traps); unit logical-unit-number { description text; disable; family family-name {...} (traps | no-traps); vlan-id vlan-id-number; vlan-tagging; xe-fpc/pic/port { description text; disable; ether-options { 802.3ad aex { lacp (802.3ad) { force-up;...

  • Page 120: Edit Poe] Configuration Statement Hierarchy

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS J-EX Series Switches Interfaces Overview on page 863 Junos OS Network Interfaces Configuration Guide at http://www.juniper.net/techpubs/software/junos/ [edit poe] Configuration Statement Hierarchy poe { guard-band watts; interface (all | interface-name) { disable;...
  • Page 121 Chapter 3: Complete Software Configuration Statement Hierarchy quiet-period seconds; reauthentication { interval seconds; retries number; server-fail (deny | permit | use-cache | vlan-id | vlan-name); server-reject-vlan (vlan-id | vlan-name); server-timeout seconds; supplicant (multiple | single | single-secure); supplicant-timeout seconds; transmit-period seconds; static mac-address { interface interface-name;...
  • Page 122 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS query-response-interval seconds; robust-count number; lldp { disable; advertisement-interval seconds; hold-multiplier number; interface (all | interface-name) { disable; traceoptions { file filename <files number> <size size> <world-readable | no-world-readable> <match regex>;...
  • Page 123 Chapter 3: Complete Software Configuration Statement Hierarchy edge; mode mode; no-root-port; priority priority; max-age seconds; max-hops hops; msti msti-id { vlan (vlan-id | vlan-name); interface interface-name { disable; cost cost; edge; mode mode; priority priority; revision-level revision-level; traceoptions { file filename <files number > <size size> <no-stamp | world-readable | no-world-readable>;...
  • Page 124 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS maintenance-association ma-name { continuity-check { hold-interval minutes; interval (10m | 10s | 1m | 1s| 100ms); loss-threshold number; mep mep-id { auto-discovery; direction down; interface interface-name; remote-mep mep-id { action-profile profile-name;...
  • Page 125 Chapter 3: Complete Software Configuration Statement Hierarchy interface (all | interface-name) { disable; bpdu-timeout-action { block; alarm; cost cost; edge; mode mode; no-root-port; priority priority; max-age seconds; traceoptions { file filename <files number > <size size> <no-stamp | world-readable | no-world-readable>;...
  • Page 126 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS file filename <files number > <size size> <no-stamp | world-readable | no-world-readable>; flag flag; vstp { bpdu-block-on-edge; disable; force-version stp; vlan (all | vlan-id | vlan-name) { bridge-priority priority;...

  • Page 127: Edit Routing-Instances] Configuration Hierarchy

    Chapter 3: Complete Software Configuration Statement Hierarchy Understanding RSTP for J-EX Series Switches on page 1276 Understanding STP for J-EX Series Switches on page 1275 Understanding How to Use sFlow Technology for Network Monitoring on a J-EX Series Switch on page 3283 Understanding VSTP for J-EX Series Switches on page 1281 [edit routing-instances] Configuration Hierarchy routing-instances routing-instance-name {...

  • Page 128: Edit Vlans] Configuration Statement Hierarchy

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS role; no-split-detection; preprovisioned; traceoptions { file filename <files number> <size size> <world-readable | no-world-readable> <match regex>; flag flag ; Related Example: Configuring a Virtual Chassis with a Master and Backup in a Single Wiring...
  • Page 129 Chapter 3: Complete Software Configuration Statement Hierarchy Related Example: Setting Up Basic Bridging and a VLAN for a J-EX Series Switch on page 1063 Documentation Example: Setting Up Bridging with Multiple VLANs for J-EX Series Switches on page 1070 Example: Configure Automatic VLAN Administration Using GVRP on page 1087 Example: Connecting an Access Switch to a Distribution Switch on page 1078 Example: Setting Up Q-in-Q Tunneling on J-EX Series Switches on page 1105 Example: Configuring Layer 2 Protocol Tunneling on J-EX Series Switches on page 1126...
  • Page 130 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 131: Part 3 Software Installation

    PART 3 Software Installation Software Installation Overview on page 61 Installing Junos OS on page 69 Booting the Switch, Upgrading Software, and Managing Licenses on page 79 Verifying Software Installation on page 87 Troubleshooting Software Installation on page 91 Configuration Statements for Software Installation on page 95 Operational Mode Commands for Software Installation on page 97...
  • Page 132 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 133: Chapter 4 Software Installation Overview

    CHAPTER 4 Software Installation Overview Installation Overview on page 61 Licenses Overview on page 65 Installation Overview Understanding Software Installation on J-EX Series Switches on page 61 Junos OS Package Names on page 63 Understanding System Snapshot on J-EX Series Switches on page 64 Understanding Software Installation on J-EX Series Switches A J-EX Series Switch is delivered with Junos OS preinstalled.

  • Page 134: Software Package Security

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS NOTE: To access the J-Web interface, your management device must have the following software installed: Operating system: Microsoft Windows XP Service Pack 3 Browser version: One of the following. Other browsers might work but are not supported by J-Series platforms.

  • Page 135: Installing Software Using Automatic Software Download

    Chapter 4: Software Installation Overview Installing Software Using Automatic Software Download The automatic software download feature uses the DHCP message exchange process to download and install software packages. Users can define a path to a software package on the DHCP server and then the DHCP server communicates this path to J-EX Series switches acting as DHCP clients as part of the DHCP message exchange process.

  • Page 136: Understanding System Snapshot On J-Ex Series Switches

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS represents the version of the major software release (x) and an internal tracking number (y)—for example, domestic-signed is appended to all J-EX Series package names. For most Junos OS...

  • Page 137: Licenses Overview

    MPLS with RSVP-based label switched paths (LSPs) and MPLS-based circuit cross-connects (CCCs) You can purchase a license for your J-EX Series switch model. The license allows you to run all the advanced software features on your switch. For information about how to purchase a software license, contact Dell.

  • Page 138: License Warning Messages

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS License Warning Messages For features that require a license, you must install and properly configure a license key to meet the requirements for using the licensable feature. To obtain a license key, use the contact information provided in your Advanced Feature License (AFL) certificate.
  • Page 139 Chapter 4: Software Installation Overview License ID—Alphanumeric string that uniquely identifies the license key. When a license is generated, it is given a license ID. License data—Block of binary data that defines and stores all license key objects. For example, in the following typical license key, the string is the license JUNOS204558 ID, and the trailing block of data is the license data:...
  • Page 140 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 141: Chapter 5 Installing Junos Os

    Before you can begin to download software upgrades, ensure that you have registered your J-EX Series switch and obtained an account. To register for an account: Locate the chassis serial number (not the Dell Service Tag) on your J-EX Series switch. Go to and click Register for an Account.

  • Page 142: Installing Software On A J-Ex8200 Switch With Redundant Routing Engines (Cli

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS If you have questions, contact Dell Customer Support at http://www.support.dell.com Related Installing Software on J-EX Series Switches (J-Web Procedure) on page 75 Documentation Installing Software on a J-EX Series Switch with a Single Routing Engine (CLI Procedure)
  • Page 143 Chapter 5: Installing Junos OS http://hostname/pathname/package-name-m.nZx-distribution.tgz where package-name-m.nZx-distribution.tgz is, for example, jinstall-ex-4200-10.2R1.8-domestic-signed.tgz Include the optional option to install the software package on only one member member of a Virtual Chassis: user@switch> request system software add source member member-id reboot Other members of the Virtual Chassis are not affected. To install the software on all members of the Virtual Chassis, do not include the member option.

  • Page 144: Preparing The Switch For The Software Installation

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Preparing the Switch for the Software Installation Perform the following steps before installing the software: Log in to the master Routing Engine’s console. For information on logging in to the Routing Engine through the console port, see “Connecting and Configuring a J-EX Series Switch (CLI Procedure)”...

  • Page 145: Installing Software On The Backup Routing Engine

    Chapter 5: Installing Junos OS Installing Software on the Backup Routing Engine Once the J-EX8200 switch is ready, you first install the software on the backup Routing Engine. This enables the master Routing Engine to continue operations, minimizing the disruption to your network. Download the software by following the procedures in “Downloading Software Packages from Juniper Networks”...

  • Page 146: Installing Software On The Default Master Routing Engine

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Installing Software on the Default Master Routing Engine To switch device control to the backup Routing Engine and then upgrade or downgrade the master Routing Engine software: Log in to the master Routing Engine console port.

  • Page 147: Installing Software On J-Ex Series Switches (J-Web Procedure)

    Chapter 5: Installing Junos OS user@switch# commit synchronize Log in and verify the version of the software installed. If you want to return routing control to the Routing Engine that was the master Routing Engine at the beginning of the procedure (the default master Routing Engine), perform the next task.

  • Page 148: Installing Software Upgrades From A Server

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS NOTE: To access the J-Web interface, your management device must have the following software installed: Operating system: Microsoft Windows XP Service Pack 3 Browser version: One of the following. Other browsers might work but are not supported by J-Series platforms.

  • Page 149: Installing Software Upgrades By Uploading Files

    Chapter 5: Installing Junos OS Table 22: Install Remote Summary (continued) Field Function Your Action User Specifies the username, if the server requires Type the username. one. Password Specifies the password, if the server requires Type the password. one. Reboot If Required If this box is checked, the switching platform is Check the box if you want the switching platform to automatically rebooted when the upgrade is...
  • Page 150 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS In the J-Web interface, select Maintain>Reboot Select one: Reboot Immediately—Reboots the switching platform immediately. Reboot in number of minutes—Reboots the switch in the number of minutes from now that you specify.

  • Page 151: Chapter 6 Booting The Switch, Upgrading Software, And Managing Licenses

    CHAPTER 6 Booting the Switch, Upgrading Software, and Managing Licenses Booting the Switch on page 79 Upgrading Software on page 82 Managing Licenses on page 83 Booting the Switch Booting a J-EX Series Switch Using a Software Package Stored on a USB Flash Drive on page 79 Creating a Snapshot and Using It to Boot a J-EX Series Switch on page 80 Booting a J-EX Series Switch Using a Software Package Stored on a USB Flash Drive...

  • Page 152: Creating A Snapshot And Using It To Boot A J-Ex Series Switch

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS To download a Junos OS package onto a USB flash drive before inserting the USB flash drive: Download the Junos OS package that you would like to place onto the J-EX Series switch from the Internet onto the USB flash drive using your computer or other device.

  • Page 153: Switch

    Chapter 6: Booting the Switch, Upgrading Software, and Managing Licenses Ensure that you have the following tools and parts available before creating a snapshot on a USB Flash drive: A USB flash drive that meets the J-EX Series switch USB port specifications. See USB Port Specifications for a J-EX Series Switch.

  • Page 154: Upgrading Software

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Understanding System Snapshot on J-EX Series Switches on page 64 Upgrading Software Upgrading Software Using Automatic Software Download on J-EX Series Switches on page 82 Upgrading Software Using Automatic Software Download on J-EX Series Switches The automatic software download feature uses the DHCP message exchange process to download and install software packages.

  • Page 155: Managing Licenses

    Before you begin managing licenses, be sure that you have: Obtained the needed licenses. For information about how to purchase software licenses, contact Dell. Understand what makes up a license key. For more information, see “License Key Components for the J-EX Series Switch” on page 66.

  • Page 156: Deleting Licenses

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Deleting Licenses To delete one or more license keys from the switch with the CLI, specify the license ID: user@switch> request system license delete license-id You can delete only one license at a time.

  • Page 157: Adding New Licenses

    Chapter 6: Booting the Switch, Upgrading Software, and Managing Licenses NOTE: To access the J-Web interface, your management device must have the following software installed: Operating system: Microsoft Windows XP Service Pack 3 Browser version: One of the following. Other browsers might work but are not supported by J-Series platforms.

  • Page 158: Displaying License Keys

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Click Delete. Displaying License Keys To display the license keys installed on a switch with the J-Web license manager: In the J-Web interface, select Maintain>Licenses. Under Installed Licenses, click Display Keys to display all the license keys installed on the switch.

  • Page 159: Chapter 7 Verifying Software Installation

    CHAPTER 7 Verifying Software Installation Routine Monitoring on page 87 Monitoring Licenses on page 88 Routine Monitoring Verifying That Automatic Software Download Is Working Correctly on page 87 Verifying That a System Snapshot Was Created on a J-EX Series Switch on page 88 Verifying That Automatic Software Download Is Working Correctly Purpose Verify that the automatic software download feature is working correctly.

  • Page 160: Verifying That A System Snapshot Was Created On A J-Ex Series Switch

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS download was enabled on this client switch during the last DHCP message exchange, these values were used by the switch to upgrade the software. Related Upgrading Software Using Automatic Software Download on J-EX Series Switches on...

  • Page 161: Displaying Installed Licenses And License Usage Details

    Chapter 7: Verifying Software Installation To monitor your installed licenses, perform the following tasks: Displaying Installed Licenses and License Usage Details on page 89 Displaying Installed License Keys on page 90 Displaying Installed Licenses and License Usage Details Purpose Verify that the expected license is installed and active on the switch and fully covers the switch configuration.

  • Page 162: Displaying Installed License Keys

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Displaying Installed License Keys Purpose Verify that the expected license keys are installed on the switch. Action From the CLI, enter the show system license keys command. user@switch> show system license keys...

  • Page 163: Chapter 8 Troubleshooting Software Installation

    CHAPTER 8 Troubleshooting Software Installation Troubleshooting Software Installation on page 91 Troubleshooting Software Installation Recovering from a Failed Software Upgrade on a J-EX Series Switch on page 91 Rebooting from the Inactive Partition on page 92 Recovering from a Failed Software Upgrade on a J-EX Series Switch Problem If Junos OS loads but the CLI is not working for any reason, or if the switch has no software installed, you can use this recovery installation procedure to install Junos OS.

  • Page 164: Rebooting From The Inactive Partition

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS external —Use this option to install the software package onto an external media. —Represents the name and location of the Junos OS package either on a source server on the network or as a file on the USB flash drive: Network address of the server and the path on the server;...
  • Page 165 Chapter 8: Troubleshooting Software Installation Related Installing Software on a J-EX Series Switch with a Single Routing Engine (CLI Procedure) Documentation on page 70 Installing Software on J-EX Series Switches (J-Web Procedure) on page 75 Understanding Software Installation on J-EX Series Switches on page 61...
  • Page 166 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 167: Chapter 9 Configuration Statements For Software Installation

    CHAPTER 9 Configuration Statements for Software Installation [edit chassis] Configuration Statement Hierarchy on page 95 [edit chassis] Configuration Statement Hierarchy chassis { aggregated-devices { ethernet { device-count number; auto-image-upgrade; fpc slot { pic pic-number { sfpplus { pic-modemode; power-budget-priority priority; lcd-menu fpc slot-number { menu-item (menu-name | menu-option);...

  • Page 168: Auto-Image-Upgrade

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Configuring Power Supply Redundancy (CLI Procedure) on page 307 Configuring the Power Priority of Line Cards (CLI Procedure) on page 308 Configuring Nonstop Software Upgrade (CLI Procedure) auto-image-upgrade Syntax auto-image-upgrade;...

  • Page 169: Chapter 10 Operational Mode Commands For Software Installation

    CHAPTER 10 Operational Mode Commands for Software Installation...

  • Page 170: Request System License Add

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system license add Syntax request system license add (filename | terminal) Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Add a license key.

  • Page 171: Request System License Delete

    Chapter 10: Operational Mode Commands for Software Installation request system license delete Syntax request system license delete license-id Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Delete a license key. You can delete only one license at a time. Options —License ID that uniquely identifies a license key.

  • Page 172: Request System License Save

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system license save Syntax request system license save (filename | terminal) Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Save installed license keys to a file or URL.

  • Page 173: Request System Reboot

    Chapter 10: Operational Mode Commands for Software Installation request system reboot Syntax request system reboot <other-routing-engine> <at time> <in minutes> <media (compact-flash | disk | removable-compact-flash | usb)> <message "text"> Syntax (J-EX Series request system reboot <all-members> Switch) <at time> <in minutes>...
  • Page 174 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS member member-id —(J-EX4200 switches only) (Optional) Reboot the specified member of the Virtual Chassis configuration Replace member-id with a value from 0 through —(Optional) Message to display to all system users before stopping or message "text"...
  • Page 175 Chapter 10: Operational Mode Commands for Software Installation *** System shutdown message from root@berry.network.net *** System going down at 23:00 request system reboot The following example, which assumes that the time is 5 PM (17:00), illustrates three different ways to request the system to reboot in two hours: (in 2 Hours) user@host>...

  • Page 176: Request System Reboot

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system reboot Syntax request system reboot <all-members | local | member member-id> <at time> <in minutes> <media (external | internal)> <message “text”> <slice (1 | 2 | alternate)>...
  • Page 177 Chapter 10: Operational Mode Commands for Software Installation slice (1 | 2 | alternate) —(Optional) Reboot using the specified partition on the boot media. This option has the following suboptions: —Reboot from partition 1. —Reboot from partition 2. —Reboot from the alternate partition, which is the partition that did not alternate boot the switch at the last bootup.

  • Page 178: Request System Snapshot

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system snapshot Syntax request system snapshot <as-primary> <all-members | local | member member-id> <media (external | internal)> <partition> <re0 | re1 | routing-engine routing-engine-id> <slice (1 | 2 | alternate)>...
  • Page 179 Chapter 10: Operational Mode Commands for Software Installation routing-engine routing-engine-id—Create a snapshot on the specified Routing Engine. —(Optional) Specify the destination partition for the snapshot: slice ( 1 | 2 | alternate ) —Copy the snapshot to partition 1. —Copy the snapshot to partition 2. —Copy the snapshot to the alternate partition, which is the partition that alternate did not boot the switch at the last bootup.

  • Page 180: Request System Software Add

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system software add Syntax request system software add package-name <best-effort-load> <delay-restart> <force> <no-copy> <no-validate> <re0 | re1> <reboot> <unlink> <validate> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 181 Chapter 10: Operational Mode Commands for Software Installation best-effort-load —(Optional) Activate a partial load and treat parsing errors as warnings instead of errors. delay-restart —(Optional) Install software package or bundle, but do not restart software processes. force —(Optional) Force the addition of the software package or bundle (ignore warnings). no-copy —(Optional) Install a software package or bundle, but do not save copies of package or bundle files.
  • Page 182 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Required Privilege maintenance Level Related request system software delete on page 111 Documentation request system software rollback on page 113 request system storage cleanup on page 227 List of Sample Output...

  • Page 183: Request System Software Delete

    Chapter 10: Operational Mode Commands for Software Installation request system software delete Syntax request system software delete software-package <force> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Remove a software package or bundle from the router or switch. CAUTION: Before removing a software package or bundle, make sure that you have already placed the new software package or bundle that you intend to load onto the router or switch.
  • Page 184 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Output Fields When you enter this command, you are provided feedback on the status of your request. request system request system The following example displays the system software packages before and after the...

  • Page 185: Request System Software Rollback

    Chapter 10: Operational Mode Commands for Software Installation request system software rollback Syntax request system software rollback Syntax (J-EX Series request system software rollback <all-members> Switch) <local> <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Revert to the software that was loaded at the last successful request system software...
  • Page 186 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system request system user@host> request system software rollback Verified SHA1 checksum of ./jbase-7.2R1.7.tgz software rollback software rollback Verified SHA1 checksum of ./jdocs-7.2R1.7.tgz Verified SHA1 checksum of ./jroute-7.2R1.7.tgz Installing package './jbase-7.2R1.7.tgz' ...

  • Page 187: Request System Software Validate

    Chapter 10: Operational Mode Commands for Software Installation request system software validate Syntax request system software validate package-name Syntax (J-EX Series request system software validate <member member-id> Switch) Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Validate candidate software against the current configuration of the router or switch.
  • Page 188 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system request system user@host> request system software validate /var/sw/pkg/jbundle-5.3I20020124_0520_sjg.tgz Checking compatibility with configuration software validate software validate Initializing... (Successful Case) (Successful Case) Using /packages/jbase-5.3I20020122_1901_sjg Using /var/sw/pkg/jbundle-5.3I20020124_0520_sjg.tgz Using /var/chroot/var/tmp/jbundle/jbase-5.3I20020124_0520_sjg.tgz Using /var/chroot/var/tmp/jbundle/jkernel-5.3I20020124_0520_sjg.tgz...

  • Page 189: Show System Autoinstallation Status

    Chapter 10: Operational Mode Commands for Software Installation show system autoinstallation status Syntax show system autoinstallation status Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display autoinstallation status information. Options This command has no options. Required Privilege view Level...

  • Page 190: Show System Boot-Messages

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system boot-messages Syntax show system boot-messages Syntax (J-EX Series show system boot-messages <all-members> Switch) <local> <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 191: Show System License

    Chapter 10: Operational Mode Commands for Software Installation show system license Syntax show system license <installed | keys | usage> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display licenses and information about how they are used. Options —Display all license information.
  • Page 192 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 24: show system license Output Fields (continued) Field Name Field Description Expiry Amount of time left within the grace period before a license is required for a feature being used.
  • Page 193 Chapter 10: Operational Mode Commands for Software Installation subscriber-accounting permanent subscriber-authentication permanent subscriber-address-assignment permanent subscriber-vlan permanent subscriber-ip permanent...

  • Page 194: Show System Snapshot

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system snapshot Syntax show system snapshot <all-members | local | member member-id> <media (external | internal)> <slice (1 | 2 | alternate)> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 195 Chapter 10: Operational Mode Commands for Software Installation jdocs-ex: 10.0I20090726_0011_user jkernel-ex: 10.0I20090726_0011_user jroute-ex: 10.0I20090726_0011_user jswitch-ex: 10.0I20090726_0011_user jweb-ex: 10.0I20090726_0011_user jpfe-ex42x: 10.0I20090726_0011_user...
  • Page 196 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 197: Part 4 User Interfaces

    PART 4 User Interfaces User Interfaces Overview on page 127 Using the Configuration Tools on page 135 Operational Mode Commands for User Interfaces on page 137...
  • Page 198 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 199: Chapter 11 User Interfaces Overview

    CHAPTER 11 User Interfaces Overview User Interfaces—Overview on page 127 User Interfaces—Overview CLI User Interface Overview on page 127 J-Web User Interface for J-EX Series Switches Overview on page 129 Understanding J-Web Configuration Tools on page 131 Understanding J-Web User Interface Sessions on page 133 CLI User Interface Overview You can use two interfaces to monitor, configure, troubleshoot, and manage a J-EX Series Switch: the J-Web graphical user interface and the Junos OS command-line interface...

  • Page 200: Cli Command Modes

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS To complete a command, statement, or option that you have partially typed, press the Tab key or the Spacebar. If the partially typed letters uniquely identify a command, the complete command name appears.

  • Page 201: J-Web User Interface For J-Ex Series Switches Overview

    Chapter 11: User Interfaces Overview command. This is useful for verifying that a configuration change confirmed works correctly and does not prevent management access to the switch. After you issue the command, you must issue another commit confirmed command within the defined period of time (10 minutes by default) commit or the system reverts to the previous configuration.
  • Page 202 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS The layout of the panes allows you to quickly navigate through the interface. Table 25 on page 130 summarizes the elements of the J-Web interface. The J-Web interface provides CLI tools that allow you to perform all of the tasks that...

  • Page 203: Understanding J-Web Configuration Tools

    Chapter 11: User Interfaces Overview Table 25: J-Web Interface (continued) J-Web Interface Element Description Taskbar Menu of J-Web main options. Click the tab to access an option. Dashboard—Displays a high-level, graphical view of the chassis and status of the switch. It displays system health information, alarms, and system status. Configure—Configure the switch, and view configuration history.
  • Page 204 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Protocol (HTTP) or HTTP over Secure Sockets Layer (HTTPS) enabled. The J-Web interface provides access to all the configuration statements supported by the switch, so you can fully configure the switch without using the CLI.

  • Page 205: Understanding J-Web User Interface Sessions

    Chapter 11: User Interfaces Overview Related Understanding J-Web User Interface Sessions on page 133 Documentation J-Web User Interface for J-EX Series Switches Overview on page 129 Connecting and Configuring a J-EX Series Switch (J-Web Procedure) on page 163 Configuration Files Terms on page 322 Understanding J-Web User Interface Sessions You establish a J-Web session with the switch through an HTTP-enabled or HTTPS-enabled Web browser.
  • Page 206 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 207: Chapter 12 Using The Configuration Tools

    CHAPTER 12 Using the Configuration Tools Using the CLI Terminal on page 135 Starting the J-Web Interface on page 136 Using the CLI Terminal The J-Web CLI terminal provides access to the Junos OS command line interface (CLI) through the J-Web interface. The functionality and behavior of the CLI available through the CLI terminal page is the same as that of the Junos OS CLI available through the switch console.

  • Page 208: Starting The J-Web Interface

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Java applet support—Make sure that your Web browser supports Java applets. JRE installed on the client—Install Java Runtime Environment (JRE) version 1.4 or later on your system. JRE is a software package that must be installed on a system to run Java applications.

  • Page 209: Chapter 13 Operational Mode Commands For User Interfaces

    CHAPTER 13 Operational Mode Commands for User Interfaces...

  • Page 210: Set Cli Complete-On-Space

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS set cli complete-on-space Syntax set cli complete-on-space (off | on) Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Set the command-line interface (CLI) to complete a partial command entry when you type a space or a tab.

  • Page 211: Set Cli Directory

    Chapter 13: Operational Mode Commands for User Interfaces set cli directory Syntax set cli directory directory Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Set the current working directory. Options —Pathname of the working directory. directory Required Privilege view...

  • Page 212: Set Cli Idle-Timeout

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS set cli idle-timeout Syntax set cli idle-timeout <minutes> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Set the maximum time that an individual session can be idle before the user is logged off the router or switch.

  • Page 213: Set Cli Prompt

    Chapter 13: Operational Mode Commands for User Interfaces set cli prompt Syntax set cli prompt string Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Set the prompt so that it is displayed within the CLI. Options —CLI prompt string.

  • Page 214: Set Cli Restart-On-Upgrade

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS set cli restart-on-upgrade Syntax set cli restart-on-upgrade string (off | on) Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description For an individual session, set the CLI to prompt you to restart the router or switch after upgrading the software.

  • Page 215: Set Cli Screen-Length

    Chapter 13: Operational Mode Commands for User Interfaces set cli screen-length Syntax set cli screen-length length Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Set terminal screen length. Options —Number of lines of text that the terminal screen displays. The range of values, in length number of lines, is through...

  • Page 216: Set Cli Screen-Width

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS set cli screen-width Syntax set cli screen-width width Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Set the terminal screen width. Options —Number of characters in a line. The range of values is through .

  • Page 217: Set Cli Terminal

    Chapter 13: Operational Mode Commands for User Interfaces set cli terminal Syntax set cli terminal terminal-type Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Set the terminal type. Options —Type of terminal that is connected to the Ethernet management port: terminal-type ansi —ANSI-compatible terminal (80 characters by 24 lines)

  • Page 218: Set Cli Timestamp

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS set cli timestamp Syntax set cli timestamp (format timestamp-format | disable) Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Set a timestamp for CLI output.

  • Page 219: Show Cli

    Chapter 13: Operational Mode Commands for User Interfaces show cli Syntax show cli Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display configured CLI settings. Options This command has no options. Required Privilege view Level List of Sample Output show cli on page 147...
  • Page 220 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 221: Show Cli Authorization

    Chapter 13: Operational Mode Commands for User Interfaces show cli authorization Syntax show cli authorization Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the permissions for the current user. Options This command has no options. Required Privilege view Level...
  • Page 222 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 28: show cli authorization Output Fields (continued) Field Name Field Description interface Can view interface configuration information. interface-control Can modify interface configuration information. Can perform system maintenance. maintenance...
  • Page 223 Chapter 13: Operational Mode Commands for User Interfaces admin-control-- Can modify user accounts clear -- Can clear learned network information configure -- Can enter configuration mode control -- Can modify any configuration edit -- Can edit full files field -- Special for field (debug) support floppy -- Can read and write from the floppy interface...

  • Page 224: Show Cli Directory

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show cli directory Syntax show cli directory Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the current working directory. Options This command has no options.

  • Page 225: Show Cli History

    Chapter 13: Operational Mode Commands for User Interfaces show cli history Syntax show cli history <count> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display a list of previous CLI commands. Options —Display all previous CLI commands. none —(Optional) Maximum number of commands to display.

  • Page 226: Start Shell

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS start shell Syntax start shell (csh | sh) <user username> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Exit from the CLI environment and create a UNIX-level shell. To return to the CLI, type from the shell.
  • Page 227 PART 5 Junos OS for J-EX Series Switches System Setup System Setup Overview on page 157 Initial Configuration on page 161 Configuration Statements for System Setup on page 171 Operational Mode Commands for System Setup on page 201...
  • Page 228 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 229: Chapter 14 System Setup Overview

    CHAPTER 14 System Setup Overview Junos OS—Overview on page 157 Junos OS—Overview J-EX Series Switch Software Features Overview on page 157 Understanding Software Infrastructure and Processes on page 158 J-EX Series Switch Software Features Overview The following tables list the J-EX Series Switches software features and the Junos OS release in which they were introduced: Table 4 on page 4—Access Control Features Table 5 on page 4—Administration Features...

  • Page 230: Understanding Software Infrastructure And Processes

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS J-EX8208 Switch Hardware Overview on page 27 J-EX8216 Switch Hardware Overview on page 30 Understanding Software Infrastructure and Processes Each switch runs Junos OS for J-EX Series Switches on its general-purpose processors.
  • Page 231 Chapter 14: System Setup Overview Related For more information about processes, see the Junos OS Network Operations Guide at Documentation http://www.juniper.net/techpubs/software/junos/ For more information about basic system parameters, supported protocols, and software processes, see the Junos OS System Basics Configuration Guide at http://www.juniper.net/techpubs/software/junos/...
  • Page 232 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 233: Chapter 15 Initial Configuration

    CHAPTER 15 Initial Configuration Connecting and Configuring a J-EX Series Switch (CLI Procedure) on page 161 Connecting and Configuring a J-EX Series Switch (J-Web Procedure) on page 163 Configuring the LCD Panel on J-EX Series Switches (CLI Procedure) on page 166 Configuring Date and Time for the J-EX Series Switch (J-Web Procedure) on page 167 Configuring System Identity for a J-EX Series Switch (J-Web Procedure) on page 168 Connecting and Configuring a J-EX Series Switch (CLI Procedure)
  • Page 234 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Stop Bits—1 DCD State—Disregard To connect and configure the switch from the console: Connect the console port to a laptop or PC using the RJ-45 to DB-9 serial port adapter.

  • Page 235: Connecting And Configuring A J-Ex Series Switch (J-Web Procedure)

    Chapter 15: Initial Configuration The configuration is committed as the active configuration for the switch. You can now log in with the CLI or the J-Web interface to continue configuring the switch. If you use the J-Web interface to continue configuring the switch, the Web session is redirected to the new management IP address.
  • Page 236 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS To connect and configure the switch using the J-Web interface: Transition the switch into initial setup mode by using the buttons Menu Enter located to the right of the LCD panel (see Figure 4 on page 164) Figure 4: LCD Panel in a J-EX4200 or J-EX8200 Switch a.
  • Page 237 Chapter 15: Initial Configuration d. Synchronize the date and time settings of the switch with the management PC or set them manually by selecting the appropriate option button. This is optional. e. Click Next. Use the Management Options page to select the management scenario: NOTE: On J-EX8200 switches, only the out-of-band management option is available.

  • Page 238: Configuring The Lcd Panel On J-Ex Series Switches (Cli Procedure)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Installing and Connecting a J-EX8208 Switch Installing and Connecting a J-EX8216 Switch Configuring the LCD Panel on J-EX Series Switches (CLI Procedure) The LCD panel on the front panel of J-EX Series switches displays a variety of information about the switch in the Status menu and provides the Maintenance menu to allow you to perform basic operations such as initial setup and reboot.

  • Page 239: Configuring A Custom Display Message

    Chapter 15: Initial Configuration Configuring a Custom Display Message You can configure the second line of the LCD to display a custom message temporarily for 5 minutes or permanently. To display a custom message temporarily: On a standalone J-EX4200 switch or a J-EX8200 switch: user@switch>...

  • Page 240: Configuring System Identity For A J-Ex Series Switch (J-Web Procedure)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS NOTE: After you make changes to the configuration in this page, you must commit the changes for them to take effect. To commit all changes to the active configuration, select Commit Options >...
  • Page 241 Chapter 15: Initial Configuration Table 32: Set Up Configuration Summary Field Function Your Action Host Name Defines the hostname of the switching platform. Type the hostname. Domain Name Defines the network or subnetwork that the Type the domain name. machine belongs to. Root Password Sets the root password that user root can use Type a plain-text password.
  • Page 242 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 243: Chapter 16 Configuration Statements For System Setup

    CHAPTER 16 Configuration Statements for System Setup Syntax arp { aging-timer minutes; passive-learning; Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Specify ARP options. You can enable backup VRRP routers to learn ARP requests for VRRP-IP to VRRP-MAC address translation.

  • Page 244: Authentication-Key

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS authentication-key Syntax authentication-key key-number type type value password; Hierarchy Level [edit system ntp] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure Network Time Protocol (NTP) authentication keys so that the router or switch can send authenticated packets.

  • Page 245: Auxiliary

    Chapter 16: Configuration Statements for System Setup auxiliary Syntax auxiliary { type terminal-type; Hierarchy Level [edit system ports] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the characteristics of the auxiliary port. Default The auxiliary port is disabled.

  • Page 246: Broadcast

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS broadcast Syntax broadcast address <key key-number> <version value> <ttl value>; Hierarchy Level [edit system ntp] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description...

  • Page 247: Broadcast-Client

    Chapter 16: Configuration Statements for System Setup broadcast-client Syntax broadcast-client; Hierarchy Level [edit system ntp] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the local router or switch to listen for broadcast messages on the local network to discover other servers on the same subnet.

  • Page 248: Console (Physical Port)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS console (Physical Port) Syntax console { disable; insecure; log-out-on-disconnect; type terminal-type; Hierarchy Level [edit system ports] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 249: Default-Address-Selection

    Chapter 16: Configuration Statements for System Setup default-address-selection Syntax default-address-selection; Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Use the loopback interface, , as the source address for all locally generated IP packets. interface is the interface to the router’s or switch’s Routing Engine.

  • Page 250: Gre-Path-Mtu-Discovery

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS gre-path-mtu-discovery Syntax (gre-path-mtu-discovery | no-gre-path-mtu-discovery); Hierarchy Level [edit system internet-options] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure path MTU discovery for outgoing GRE tunnel connections: —Path MTU discovery is enabled.

  • Page 251: Icmpv4-Rate-Limit

    Chapter 16: Configuration Statements for System Setup icmpv4-rate-limit Syntax icmpv4-rate-limit { bucket-size seconds; packet-rate pps; Hierarchy Level [edit system internet-options] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure rate-limiting parameters for ICMPv4 messages sent. Options —Number of seconds in the rate-limiting bucket.

  • Page 252: Icmpv6-Rate-Limit

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS icmpv6-rate-limit Syntax icmpv6-rate-limit { bucket-size seconds; packet-rate packet-rate; Hierarchy Level [edit system internet-options] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure rate-limiting parameters for ICMPv6 messages sent.

  • Page 253: Inet6-Backup-Router

    Chapter 16: Configuration Statements for System Setup inet6-backup-router Syntax inet6-backup-router address <destination destination-address>; Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Set a default router (running IP version 6 [IPv6]) to use while the local router or switch (running IPv6) is booting and if the routing protocol processes fail to start.

  • Page 254: Internet-Options

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS internet-options Syntax internet-options { (gre-path-mtu-discovery | no-gre-path-mtu-discovery); icmpv4-rate-limit bucket-size bucket-size packet-rate packet-rate; icmpv6-rate-limit bucket-size bucket-size packet-rate packet-rate; (ipip-path-mtu-discovery | no-ipip-path-mtu-discovery); ipv6-duplicate-addr-detection-transmits; (ipv6-reject-zero-hop-limit | no-ipv6-reject-zero-hop-limit); (ipv6-path-mtu-discovery | no-ipv6-path-mtu-discovery); ipv6-path-mtu-discovery-timeout; no-tcp-rfc1323;...

  • Page 255: Ipip-Path-Mtu-Discovery

    Chapter 16: Configuration Statements for System Setup ipip-path-mtu-discovery Syntax (ipip-path-mtu-discovery | no-ipip-path-mtu-discovery); Hierarchy Level [edit system internet-options] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure path MTU discovery for outgoing IP-IP tunnel connections: —Path MTU discovery is enabled.

  • Page 256: Ipv6-Path-Mtu-Discovery

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS ipv6-path-mtu-discovery Syntax (ipv6-path-mtu-discovery | no-ipv6-path-mtu-discovery); Hierarchy Level [edit system internet-options] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure path MTU discovery for IPv6 packets: —IPv6 path MTU discovery is enabled.

  • Page 257: Ipv6-Reject-Zero-Hop-Limit

    Chapter 16: Configuration Statements for System Setup ipv6-reject-zero-hop-limit Syntax (ipv6-reject-zero-hop-limit | no-ipv6-reject-zero-hop-limit); Hierarchy Level [edit system internet-options] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Enable and disable rejecting incoming IPv6 packets with a zero hop limit value in their header.

  • Page 258: Lcd-Menu

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS lcd-menu Syntax J-EX4200 switch: lcd-menu fpc slot-number { menu-item (menu-name | menu-option); J-EX8200 switch: lcd-menu { menu-item (menu-name | menu-option); Hierarchy Level [edit chassis] Release Information Statement introduced in Junos OS Release 10.2 for J-EX Series switches.

  • Page 259: Location

    Chapter 16: Configuration Statements for System Setup location Syntax location { altitude feet; building name; country-code code; floor number; hcoord horizontal-coordinate; lata service-area; latitude degrees; longitude degrees; npa-nxx number; postal-code postal-code; rack number; vcoord vertical-coordinate; Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 260: Menu-Item

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS menu-item Syntax menu-item (menu-name | menu-option); Hierarchy Level [edit chassis lcd-menu] Release Information Statement introduced in Junos OS Release 10.2 for J-EX Series switches. Description Disable or enable the Maintenance menu, the Status menu, or an individual option in one of those menus in the LCD panel.

  • Page 261: Multicast-Client

    Chapter 16: Configuration Statements for System Setup ''status-menu show-version'' —The version of Junos OS for J-EX Series switches loaded on the switch Required Privilege view-level—To view this statement in the configuration. Level control-level—To add this statement to the configuration. Related Configuring the LCD Panel on J-EX Series Switches (CLI Procedure) on page 166 Documentation LCD Panel in J-EX4200 Switches...

  • Page 262: No-Multicast-Echo

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS no-multicast-echo Syntax no-multicast-echo; Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Disable the Routing Engine from responding to ICMP echo requests sent to multicast group addresses.

  • Page 263: No-Ping-Time-Stamp

    Chapter 16: Configuration Statements for System Setup no-ping-time-stamp Syntax no-ping-time-stamp; Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the Junos OS to disable the recording of timestamps in ping responses. Required Privilege system—To view this statement in the configuration.

  • Page 264: No-Tcp-Rfc1323

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS no-tcp-rfc1323 Syntax no-tcp-rfc1323; Hierarchy Level [edit system internet-options] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the Junos OS to disable RFC 1323 TCP extensions.

  • Page 265: Path-Mtu-Discovery

    Chapter 16: Configuration Statements for System Setup Syntax ntp { authentication-key number type type value password; boot-server address; broadcast <address> <key key-number> <version value> <ttl value>; broadcast-client; multicast-client <address>; peer address <key key-number> <version value> <prefer>; server address <key key-number> <version value> <prefer>; source-address source-address;...

  • Page 266: Peer

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS peer Syntax peer address <key key-number> <version value> <prefer>; Hierarchy Level [edit system ntp] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For NTP, configure the local router or switch to operate in symmetric active mode with the remote system at the specified address.

  • Page 267: Ports

    Chapter 16: Configuration Statements for System Setup ports Syntax ports { auxiliary { type terminal-type; console { type terminal-type; Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the properties of the console and auxiliary ports. The ports are located on the router’s craft interface.

  • Page 268: Processes

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS processes Syntax processes { process-name (enable | disable) failover (alternate-media | other-routing-engine); timeout seconds; Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 269: Server (Ntp)

    Chapter 16: Configuration Statements for System Setup server (NTP) Syntax server address <key key-number> <version value> <prefer>; Hierarchy Level [edit system ntp] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For NTP, configure the local router or switch to operate in client mode with the remote system at the specified .

  • Page 270: Traceoptions (Sbc Configuration Process)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS traceoptions (SBC Configuration Process) Syntax traceoptions { file filename <files number> <match regex> <size size> <world-readable | no-world-readable>; flag flag; Hierarchy Level [edit system processes sbc-configuration-process] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 271 Chapter 16: Configuration Statements for System Setup all trace-level —Trace all SBC process operations. —Trace common events. common trace-level —Trace configuration events. configuration trace-level —Trace device monitor events. device-monitor trace-level —Trace IPC events. ipc trace-level memory—pool trace-level —Trace memory pool events. trace-level —Trace level options are related to the severity of the event being traced.

  • Page 272: Trusted-Key

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS trusted-key Syntax trusted-key [ key-numbers ]; Hierarchy Level [edit system ntp] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For NTP, configure the keys you are allowed to use when you configure the local router or switch to synchronize its time with other systems on the network.

  • Page 273: Chapter 17 Operational Mode Commands For System Setup

    CHAPTER 17 Operational Mode Commands for System Setup...

  • Page 274: Clear Chassis Display Message

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS clear chassis display message Syntax clear chassis display message Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Clear or stop a text message on the craft interface display, which is on the front of the router or on the LCD panel display on the switch.
  • Page 275 Chapter 17: Operational Mode Commands for System Setup ------------------------------- Green ..LCD screen: +--------------------+ |host |Up: 0+17:05:47 |Temperature OK +--------------------+...

  • Page 276: Clear System Reboot

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS clear system reboot Syntax clear system reboot <both-routing-engines> Syntax (J-EX Series clear system reboot <all-members> Switch) <both-routing-engines> <local> <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 277 Chapter 17: Operational Mode Commands for System Setup clear system reboot clear system reboot user@host> clear system reboot reboot requested by root at Sat Dec 12 19:37:34 1998 [process id 17855] Terminating...

  • Page 278: Configure

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS configure Syntax configure <dynamic> <exclusive> <private> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Enter configuration mode. When this command is entered without any optional keywords, everyone can make configuration changes and commit all changes made to the configuration.
  • Page 279 Chapter 17: Operational Mode Commands for System Setup Syntax op filename <detail> <argument-name argument-value> <key (md5 | sha-256 | sha1) key-value <url url> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Execute an op script stored in one of the following locations: On the router or switch in the /var/db/scripts/op directory...
  • Page 280 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Output Fields When you enter this command, you are provided feedback on the status of your request. user@host> op script1 interface ge-0/2/0.0 protocol inet op url user@host> op url https://www.juniper.net/fa/2009-04-01.01.slax key md5...

  • Page 281: Request Chassis Pic

    Chapter 17: Operational Mode Commands for System Setup request chassis pic Syntax request chassis pic (offline | online) fpc-slot slot-number pic-slot slot-number Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Control the operation of the PIC. NOTE: To view a list of built-in PICs on the router or switch chassis, use the command.

  • Page 282: Request Chassis Routing-Engine Master

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request chassis routing-engine master Syntax request chassis routing-engine master (acquire | release | switch) <force> <no-confirm> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 283 Chapter 17: Operational Mode Commands for System Setup To have the backup Routing Engine become the master Routing Engine, use the request chassis routing-engine master switch command. If you use this command to change the master and then restart the chassis software for any reason, the master reverts to the default setting.

  • Page 284: Request System Halt

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system halt Syntax request system halt <at time> <both-routing-engines> <other-routing-engine> <in minutes> <media (compact-flash | disk | removable-compact-flash | usb)> <message "text"> Syntax (J-EX Series request system halt <all-members>...
  • Page 285 Chapter 17: Operational Mode Commands for System Setup media (external | internal) —(J-EX Series switches only) (Optional) Halt the boot media: —Halt the external mass storage device. external internal —Halt the internal flash device. —(J-EX4200 switches only) (Optional) Halt the specified member member member-id of the Virtual Chassis configuration.
  • Page 286 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system halt request system halt user@host> request system halt Halt the system ? [yes,no] (no) yes *** FINAL System shutdown message from root@section2 *** System going down IMMEDIATELY Terminated syncing disks...

  • Page 287: Request System Logout

    Chapter 17: Operational Mode Commands for System Setup request system logout Syntax request system logout (pid pid | terminal terminal | user username) <all> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Log out users from the router or switch and the configuration database. If a user held the lock, this command clears the exclusive lock.

  • Page 288: Request System Power-Off

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system power-off Syntax request system power-off <both-routing-engines> <other-routing-engine> <at time> <in minutes> <media (compact-flash | disk | removable-compact-flash | usb)> <message "text"> Syntax (J-EX Series request system power-off <all-members>...
  • Page 289 Chapter 17: Operational Mode Commands for System Setup media (external | internal) —(J-EX Series switches only) (Optional) Power off the boot media: —Power off the external mass storage device. external —Power off the internal flash device. internal member member-id —(J-EX4200 switches only) (Optional) Power off the specified member of the Virtual Chassis configuration.

  • Page 290: Request System Reboot

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system reboot Syntax request system reboot <other-routing-engine> <at time> <in minutes> <media (compact-flash | disk | removable-compact-flash | usb)> <message "text"> Syntax (J-EX Series request system reboot <all-members>...
  • Page 291 Chapter 17: Operational Mode Commands for System Setup internal —Reboot the internal flash device. —(J-EX4200 switches only) (Optional) Reboot the specified member member member-id of the Virtual Chassis configuration Replace with a value from 0 through member-id —(Optional) Message to display to all system users before stopping or message "text"...
  • Page 292 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system reboot user@host> request system reboot at 2300 message ?Maintenance time!? Reboot the system ? [yes,no] (no) yes (at 2300) shutdown: [pid 186] *** System shutdown message from root@berry.network.net ***...

  • Page 293: Request System Reboot

    Chapter 17: Operational Mode Commands for System Setup request system reboot Syntax request system reboot <all-members | local | member member-id> <at time> <in minutes> <media (external | internal)> <message “text”> <slice (1 | 2 | alternate)> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Reboot the Junos OS.
  • Page 294 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS slice (1 | 2 | alternate) —(Optional) Reboot using the specified partition on the boot media. This option has the following suboptions: —Reboot from partition 1. —Reboot from partition 2.

  • Page 295: Request System Scripts Convert

    Chapter 17: Operational Mode Commands for System Setup request system scripts convert Syntax request system scripts convert (slax-to-xslt | xslt-to-slax) source source/filename destination destination/<filename> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Convert an Extensible Stylesheet Language Transformations (XSLT) script to Stylesheet Language, Alternative syntaX (SLAX), or convert a SLAX script to XSLT.

  • Page 296: Request System Scripts Refresh-From Commit

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system scripts refresh-from commit Syntax request system scripts refresh-from commit file file-name url url-path Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description...

  • Page 297: Request System Scripts Refresh-From Event

    Chapter 17: Operational Mode Commands for System Setup request system scripts refresh-from event Syntax request system scripts refresh-from event file file-name url url-path Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Automatically download the initial Junos OS configuration and a set of standard event scripts during a Junos XML management protocol/NETCONF session when a switch is brought up for the first time.

  • Page 298: Request System Scripts Refresh-From Op

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system scripts refresh-from op Syntax request system scripts refresh-from op file file-name url url-path Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description...

  • Page 299: Request System Storage Cleanup

    Chapter 17: Operational Mode Commands for System Setup request system storage cleanup Syntax request system storage cleanup <dry-run> Syntax (J-EX Series request system storage cleanup <all-members> Switch) <dry-run> <local> <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Free storage space on the router or switch by rotating log files and proposing a list of files for deletion.
  • Page 300 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS 7068B Jan 16 18:00 /var/log/messages.4.gz 13.7K Dec 27 22:00 /var/log/messages.5.gz 890B Feb 22 17:22 /var/tmp/sampled.pkts 65.8M Oct 26 09:10 /var/sw/pkg/jinstall-7.4R1.7-export-signed.tgz 63.1M Oct 26 09:13 /var/sw/pkg/jbundle-7.4R1.7.tgz request system user@host> request system storage cleanup Currently rotating log files, please wait.

  • Page 301: Restart

    Chapter 17: Operational Mode Commands for System Setup restart Syntax restart <adaptive-services | audit-process | chassis-control | class-of-service | dhcp-service | diameter-service | disk-monitoring | dynamic-flow-capture | ecc-error-logging | event-processing | firewall | interface-control | ipsec-key-management | kernel-replication | l2-learning | l2tp-service | lacp | mib-process | pgcp-service | pgm | pic-services-logging | ppp | pppoe | protected-system-domain-service | redundancy-interface-process | remote-operations | root-system-domain-service | routing <logical-system logical-system-name>...
  • Page 302 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS dhcp —(J-EX Series switch only) (Optional) Restart the software process for a Dynamic Host Configuration Protocol (DHCP) server. A DHCP server allocates network IP addresses and delivers configuration settings to client hosts without user intervention.
  • Page 303 Chapter 17: Operational Mode Commands for System Setup lldpd-service —(J-EX Series switch only) (Optional) Restart the Link Layer Discovery Protocol process. mib-process —(Optional) Restart the Management Information Base (MIB) II process, which provides the router's MIB II agent. mountd-service —(J-EX Series switch only) (Optional) Restart the service for NFS mounts requests.
  • Page 304 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS services pgcp gateway gateway-name —(Optional) Restart the pgcpd process for a specific BGF running on an MS-PIC. This option does not restart the pgcpd process running on the Routing Engine. To restart the pgcpd process on the Routing Engine, use the pgcp-service option.

  • Page 305: Set Chassis Display Message

    Chapter 17: Operational Mode Commands for System Setup set chassis display message Syntax set chassis display message "message" <permanent> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display or stop a text message on the craft interface display, which is on the front of the router, or on the LCD panel display on the switch.
  • Page 306 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Red alarm: LED off, relay off Yellow alarm: LED off, relay off Host OK LED: Host fail LED: Off FPCs ------------------------------- Green ..LCD screen: +--------------------+ |NOC contact Dusty...

  • Page 307: Set Date

    Chapter 17: Operational Mode Commands for System Setup set date Syntax set date (date-time | ntp <ntp-server> <source-address source-address>) Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Set the date and time. Options —Date and time. Enter this string inside quotation marks. date-time —Use a Network Time Protocol (NTP) server to synchronize the current date and time setting on the router or switch.

  • Page 308: Show Chassis Firmware

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show chassis firmware Syntax show chassis firmware Release Information Command introduced in Junos OS Release 10.2 for J-EX Series switches. Description On the routers, display the version levels of the firmware running on the System Control Board (SCB), Switching and Forwarding Module (SFM), System and Switch Board (SSB), Forwarding Engine Board (FEB), and Flexible PIC Concentrators (FPCs).
  • Page 309 Chapter 17: Operational Mode Commands for System Setup FreeBSD/PowerPC U-Boot bootstrap loader 2.2 loader Routing Engine 1 U-Boot U-Boot 1.1.6 (Mar 25 2009 - 06:13:12) 2.4.0 loader FreeBSD/PowerPC U-Boot bootstrap loader 2.2...

  • Page 310: Show Chassis Lcd

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show chassis lcd Syntax show chassis lcd <fpc-slot <fpc-slot-number>> <menu <(all-members | local | member member-id)>> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 311 Chapter 17: Operational Mode Commands for System Setup List of Sample Output show chassis lcd (Two-Member Virtual Chassis) on page 239 show chassis lcd fpc-slot 1 (Virtual Chassis) on page 241 show chassis lcd (J-EX8200) on page 241 show chassis lcd fpc-slot 2 (J-EX8200) on page 243 show chassis lcd menu (J-EX4200) on page 243 show chassis lcd menu (J-EX8200) on page 243 Output Fields...
  • Page 312 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS 00:BK switch1 LED:SPD ALARM 00 LEDs status: Alarms LED: Off Status LED: Green Master LED: Off Interface LED(ADM/SPD/DPX/POE) ------------------------------------- ge-0/0/0 ge-0/0/1 ge-0/0/2 ge-0/0/3 ge-0/0/4 ge-0/0/5 ge-0/0/6 ge-0/0/7 ge-0/0/8 ge-0/0/9...
  • Page 313 Chapter 17: Operational Mode Commands for System Setup ge-1/0/18 ge-1/0/19 ge-1/0/20 ge-1/0/21 ge-1/0/22 ge-1/0/23 The output for the command is the same as the output for the show chassis lcd fpc-slot show chassis lcd command. show chassis lcd show chassis lcd user@switch>...
  • Page 314 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS ge-0/0/0 ge-0/0/1 ge-0/0/2 ge-0/0/3 ge-0/0/4 ge-0/0/5 ge-0/0/6 ge-0/0/7 ge-0/0/8 ge-0/0/9 ge-0/0/10 ge-0/0/11 ge-0/0/12 ge-0/0/13 ge-0/0/14 ge-0/0/15 ge-0/0/16 ge-0/0/17 ge-0/0/18 ge-0/0/19 ge-0/0/20 ge-0/0/21 ge-0/0/22 ge-0/0/23 ge-0/0/24 ge-0/0/25 ge-0/0/26 ge-0/0/27 ge-0/0/28...
  • Page 315 Chapter 17: Operational Mode Commands for System Setup xe-3/0/5 xe-3/0/6 xe-3/0/7 xe-5/0/0 xe-5/0/1 xe-5/0/2 xe-5/0/3 xe-5/0/4 xe-5/0/5 xe-5/0/6 xe-5/0/7 xe-7/0/5 show chassis lcd show chassis lcd show chassis lcd fpc-slot 2 fpc-slot 2 (J-EX8200) fpc-slot 2 (J-EX8200) Interface LED(ADM/SPD/DPX) ------------------------------------------ xe-2/0/0 xe-2/0/1 xe-2/0/2...

  • Page 316: Show Configuration

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show configuration Syntax show configuration <statement-path> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the configuration that currently is running on the router or switch, which is the last committed configuration.
  • Page 317 Chapter 17: Operational Mode Commands for System Setup routing-instances —Routing instance configuration. —Protocol-independent routing option configuration. routing-options —Security configuration. security —Service PIC applications configuration. services —Simple Network Management Protocol configuration. snmp system —System parameters configuration. virtual-chassis —(J-EX Series switch only) Virtual Chassis configuration. —(J-EX Series switch only) VLAN configuration.
  • Page 318 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS interfaces { protocols { isis { export "direct routes"; policy-options { policy-statement "direct routes" { from protocol direct; then accept; show configuration user@host> show configuration policy-options policy-options { policy-options policy-statement "direct routes"...

  • Page 319: Show Host

    Chapter 17: Operational Mode Commands for System Setup show host Syntax show host hostname Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display Domain Name System (DNS) hostname information. Options —Hostname or address. hostname Additional Information show host command displays the raw data received from the DNS server.

  • Page 320: Show Ntp Associations

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show ntp associations Syntax show ntp associations <no-resolve> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display Network Time Protocol (NTP) peers and their state.
  • Page 321 Chapter 17: Operational Mode Commands for System Setup Table 35: show ntp associations Output Fields (continued) Field Name Field Description peer-name Peer name and status of the peer in the clock selection process: space—Discarded because of a high stratum value or failed sanity checks. —Designated "falseticker", by the intersection algorithm.

  • Page 322: Show Ntp Status

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show ntp status Syntax show ntp status <no-resolve> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the values of internal variables returned by Network Time Protocol (NTP) peers.

  • Page 323: Show System Firmware

    Chapter 17: Operational Mode Commands for System Setup show system firmware Syntax show system firmware <compatibility> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description (J-EX8200 switches only) Display firmware information. Options —(Optional) Display firmware compatibility information. compatibility Required Privilege view...

  • Page 324: Show System Reboot

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system reboot Syntax show system reboot <both-routing-engines> Syntax (J-EX Series show system reboot <all-members> Switch) <both-routing-engines> <local> <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 325 Chapter 17: Operational Mode Commands for System Setup...

  • Page 326: Show System Snapshot

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system snapshot Syntax show system snapshot <all-members | local | member member-id> <media (external | internal)> <slice (1 | 2 | alternate)> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 327 Chapter 17: Operational Mode Commands for System Setup jdocs-ex: 10.0I20090726_0011_user jkernel-ex: 10.0I20090726_0011_user jroute-ex: 10.0I20090726_0011_user jswitch-ex: 10.0I20090726_0011_user jweb-ex: 10.0I20090726_0011_user jpfe-ex42x: 10.0I20090726_0011_user...

  • Page 328: Show System Software

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system software Syntax show system software <detail> Syntax (J-EX Series show system software <all-members> Switch) <detail> <local> <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 329 Chapter 17: Operational Mode Commands for System Setup Comment: JUNOS Kernel Software Suite [7.2R1.7] Information for jpfe: Comment: JUNOS Packet Forwarding Engine Support (M20/M40) [7.2R1.7] Information for jroute: Comment: JUNOS Routing Software Suite [7.2R1.7] Information for junos: Comment: JUNOS Base OS boot [7.2R1.7]...

  • Page 330: Show System Storage

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system storage Syntax show system storage <detail> Syntax (J-EX Series show system storage <detail> Switch) <all-members> <local> <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 331 Chapter 17: Operational Mode Commands for System Setup Table 37: show system storage Output Fields (continued) Field Name Field Description Mounted on Directory in which the file system is mounted. show system storage show system storage user@host> show system storage Filesystem Size Used...

  • Page 332: Show System Switchover

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system switchover Syntax show system switchover Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display whether graceful Routing Engine switchover is configured, the state of the kernel replication (ready or synchronizing), any replication errors, and whether the primary and standby Routing Engines are using compatible versions of the kernel database.
  • Page 333 Chapter 17: Operational Mode Commands for System Setup Table 38: show system switchover Output Fields (continued) Field Name Field Description Peer state Routing Engine peer state: —Peer completed switchover transition. Steady State —Peer in switchover transition. Peer Connected show system show system user@host>...

  • Page 334: Show System Uptime

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system uptime Syntax show system uptime Syntax (J-EX Series show system uptime <all-members> Switch) <local> <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 335 Chapter 17: Operational Mode Commands for System Setup Table 39: show system uptime Output Fields (continued) Field Name Field Description load averages Load averages for the last 1 minute, 5 minutes, and 15 minutes. show system uptime show system uptime user@host>...

  • Page 336: Show System Users

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system users Syntax show system users <no-resolve> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description List information about the users who are currently logged in to the router or switch.
  • Page 337 Chapter 17: Operational Mode Commands for System Setup show system users show system users user@host> show system users 7:30PM up 4 days, 2:26, 2 users, load averages: 0.07, 0.02, 0.01 USER TTY FROM LOGIN@ IDLE WHAT root Fri05PM 4days -csh (csh) blue p0 level5.company.net 7:30PM - cli...

  • Page 338: Show System Virtual-Memory

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system virtual-memory Syntax show system virtual-memory Syntax (J-EX Series show system virtual-memory <all-members> Switch) <local> <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 339 Chapter 17: Operational Mode Commands for System Setup Table 41: show system virtual-memory Output Fields Field Name Field Description Memory statistics by bucket size Size Memory block size (bytes). The kernel memory allocator appropriates blocks of memory whose size is exactly a power of 2. In Use Number of memory blocks of this size that are in use (bytes).
  • Page 340 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 41: show system virtual-memory Output Fields (continued) Field Name Field Description Requests Total number of memory allocation requests. ITEM Kernel module that is using memory. Memory block size (bytes).
  • Page 341 Chapter 17: Operational Mode Commands for System Setup eventhandler, bus, sysctl, uidinfo, subproc, pgrp, pfestat, itable32, ifstate, pfe_ipc, mkey, rtable, ifmaddr, ipfw, rnode, rtnexthop isadev, iftable, MFS node, allocindir, allocdirect, pagedep, temp, devbuf, lockf, COS, NULLFS hash, DEVFS name, vnodes, cluster_save buffer, vfscache, pcb, soname, proc-args, file, AR driver, AD driver, Gzip trees, rman, eventhandler, bus, sysctl, subproc, pfestat, pic, ifstate, pfe_ipc, mkey, ifaddr, rtable, ipfw...
  • Page 342 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS devbuf 1413 5527K 5527K127753K 1535 16,32,64,128,256 lockf 3K127753K 2906 atexit 1K127753K zombie 2K127753K 3850 NFS hash 128K 128K127753K 128K NQNFS Lease 1K127753K NFS daemon 1K127753K syncache 8K127753K 44K127753K 16,32,64,128...
  • Page 343 Chapter 17: Operational Mode Commands for System Setup ifstate 159K 160K127753K 1735 16,32,64,128,1K pfe_ipc 1K127753K 56218 16,32,64,128,1K mkey 4K127753K 16,32,64 ifaddr 1K127753K sysctl 1K127753K rtable 6K127753K 16,32,64,128,512 ifmaddr 1K127753K 16,32 ipfw 10K127753K 16,32,64,512,2K ifstat 805K 805K127753K 128,512,2K rcache 8K127753K rnode 1K127753K 16,32 metrics...
  • Page 344 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS 161722 copy-on-write faults 0 copy-on-write optimized faults 84623 zero fill pages zeroed 83063 zero fill pages prezeroed 7 intransit blocking page faults 535606 total VM faults taken 0 pages affected by kernel thread creation...
  • Page 345 Chapter 17: Operational Mode Commands for System Setup <inuse>2094</inuse> <memuse>3877</memuse> <high-use>-</high-use> <memstat-req>2099</memstat-req> <memstat-size>16,32,64,128,512,1024,4096,8192,16384,32768,65536,131072</memstat-size> <memstat-name>temp</memstat-name> <inuse>21</inuse> <memuse>66</memuse> <high-use>-</high-use> <memstat-req>3127</memstat-req> <memstat-size>16,32,64,128,256,512,2048,4096,8192,16384,32768,65536,131072</memstat-size> <memstat-name>ip6ndp</memstat-name> <inuse>0</inuse> <memuse>0</memuse> <high-use>-</high-use> <memstat-req>4</memstat-req> <memstat-size>64</memstat-size> <memstat-name>in6ifmulti</memstat-name> <inuse>1</inuse> <memuse>1</memuse> <high-use>-</high-use> <memstat-req>1</memstat-req> <memstat-size>64</memstat-size> <memstat-name>in6grentry</memstat-name> <inuse>1</inuse> <memuse>1</memuse> <high-use>-</high-use> <memstat-req>1</memstat-req> <memstat-size>64</memstat-size> <memstat-name>iflogical</memstat-name> <inuse>13</inuse> <memuse>3</memuse> <high-use>-</high-use>...
  • Page 346 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS <memstat-req>3</memstat-req> <memstat-size>64</memstat-size> <memstat-name>ingrentry</memstat-name> <inuse>6</inuse> <memuse>1</memuse> <high-use>-</high-use> <memstat-req>6</memstat-req> <memstat-size>64</memstat-size> <memstat-name>rnode</memstat-name> <inuse>68</inuse> <memuse>2</memuse> <high-use>-</high-use> <memstat-req>76</memstat-req> <memstat-size>16,32</memstat-size> <memstat-name>rcache</memstat-name> <inuse>4</inuse> <memuse>8</memuse> <high-use>-</high-use> <memstat-req>4</memstat-req> <memstat-size>65536</memstat-size> <memstat-name>ifdevice</memstat-name> <inuse>4</inuse> <memuse>1</memuse> <high-use>-</high-use> <memstat-req>4</memstat-req> <memstat-size>16</memstat-size> <memstat-name>ifstat</memstat-name> <inuse>40</inuse> <memuse>22</memuse>...
  • Page 347 Chapter 17: Operational Mode Commands for System Setup <memstat-req>29</memstat-req> <memstat-size>64,128</memstat-size> <memstat-name>mkey</memstat-name> <inuse>345</inuse> <memuse>6</memuse> <high-use>-</high-use> <memstat-req>2527</memstat-req> <memstat-size>16,128</memstat-size> <memstat-name>pfe_ipc</memstat-name> <inuse>0</inuse> <memuse>0</memuse> <high-use>-</high-use> <memstat-req>1422</memstat-req> <memstat-size>16,32,64,128,512,1024,2048,8192,16384,32768,65536,131072</memstat-size> <memstat-name>ifstate</memstat-name> <inuse>594</inuse> <memuse>51</memuse> <high-use>-</high-use> <memstat-req>655</memstat-req> <memstat-size>16,32,64,128,256,1024,2048,4096,16384,32768</memstat-size> <memstat-name>itable16</memstat-name> <inuse>276</inuse> <memuse>52</memuse> <high-use>-</high-use> <memstat-req>294</memstat-req> <memstat-size>1024,4096</memstat-size> <memstat-name>itable32</memstat-name> <inuse>160</inuse> <memuse>10</memuse> <high-use>-</high-use> <memstat-req>160</memstat-req> <memstat-size>64</memstat-size> <memstat-name>itable64</memstat-name>...
  • Page 348 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS <memuse>56</memuse> <high-use>-</high-use> <memstat-req>540</memstat-req> <memstat-size>16,32,64,256,512,32768,65536</memstat-size> <memstat-name>jsr</memstat-name> <inuse>2</inuse> <memuse>1</memuse> <high-use>-</high-use> <memstat-req>4</memstat-req> <memstat-size>16</memstat-size> <memstat-name>idl</memstat-name> <inuse>0</inuse> <memuse>0</memuse> <high-use>-</high-use> <memstat-req>13</memstat-req> <memstat-size>16,32,64,128,256,4096,16384,32768,131072</memstat-size> <memstat-name>rtsmsg</memstat-name> <inuse>0</inuse> <memuse>0</memuse> <high-use>-</high-use> <memstat-req>2</memstat-req> <memstat-size>131072</memstat-size> <memstat-name>module</memstat-name> <inuse>249</inuse> <memuse>16</memuse> <high-use>-</high-use> <memstat-req>249</memstat-req> <memstat-size>64,128</memstat-size> <memstat-name>mtx_pool</memstat-name>...
  • Page 349 Chapter 17: Operational Mode Commands for System Setup <memuse>1</memuse> <high-use>-</high-use> <memstat-req>2</memstat-req> <memstat-size>16384</memstat-size> <memstat-name>subproc</memstat-name> <inuse>244</inuse> <memuse>496</memuse> <high-use>-</high-use> <memstat-req>1522</memstat-req> <memstat-size>2048,131072</memstat-size> <memstat-name>cred</memstat-name> <inuse>30</inuse> <memuse>4</memuse> <high-use>-</high-use> <memstat-req>11409</memstat-req> <memstat-size>256</memstat-size> <memstat-name>plimit</memstat-name> <inuse>17</inuse> <memuse>4</memuse> <high-use>-</high-use> <memstat-req>133</memstat-req> <memstat-size>2048</memstat-size> <memstat-name>uidinfo</memstat-name> <inuse>3</inuse> <memuse>1</memuse> <high-use>-</high-use> <memstat-req>6</memstat-req> <memstat-size>32,512</memstat-size> <memstat-name>sysctloid</memstat-name> <inuse>1117</inuse> <memuse>34</memuse> <high-use>-</high-use> <memstat-req>1117</memstat-req>...
  • Page 350 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS <high-use>-</high-use> <memstat-req>335</memstat-req> <memstat-size>16,32,64,512,1024,2048,8192,16384,65536,131072</memstat-size> <memstat-name>devstat</memstat-name> <inuse>10</inuse> <memuse>21</memuse> <high-use>-</high-use> <memstat-req>10</memstat-req> <memstat-size>16,131072</memstat-size> <memstat-name>eventhandler</memstat-name> <inuse>35</inuse> <memuse>2</memuse> <high-use>-</high-use> <memstat-req>36</memstat-req> <memstat-size>32,128</memstat-size> <memstat-name>kobj</memstat-name> <inuse>93</inuse> <memuse>186</memuse> <high-use>-</high-use> <memstat-req>111</memstat-req> <memstat-size>65536</memstat-size> <memstat-name>DEVFS</memstat-name> <inuse>8</inuse> <memuse>1</memuse> <high-use>-</high-use> <memstat-req>9</memstat-req> <memstat-size>16,64</memstat-size> <memstat-name>rman</memstat-name> <inuse>71</inuse>...
  • Page 351 Chapter 17: Operational Mode Commands for System Setup <high-use>-</high-use> <memstat-req>44</memstat-req> <memstat-size>16,64</memstat-size> <memstat-name>ioctlops</memstat-name> <inuse>0</inuse> <memuse>0</memuse> <high-use>-</high-use> <memstat-req>27622</memstat-req> <memstat-size>16,64,8192,16384,131072</memstat-size> <memstat-name>iov</memstat-name> <inuse>0</inuse> <memuse>0</memuse> <high-use>-</high-use> <memstat-req>18578</memstat-req> <memstat-size>16,64,128,256,512,1024,2048,131072</memstat-size> <memstat-name>msg</memstat-name> <inuse>4</inuse> <memuse>25</memuse> <high-use>-</high-use> <memstat-req>4</memstat-req> <memstat-size>32768,131072</memstat-size> <memstat-name>sem</memstat-name> <inuse>4</inuse> <memuse>7</memuse> <high-use>-</high-use> <memstat-req>4</memstat-req> <memstat-size>16384,32768,131072</memstat-size> <memstat-name>shm</memstat-name> <inuse>9</inuse> <memuse>20</memuse> <high-use>-</high-use> <memstat-req>14</memstat-req> <memstat-size>32768</memstat-size>...
  • Page 352 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS <memstat-req>484</memstat-req> <memstat-size>16,32,64,128,1024,2048,4096,16384,32768,65536</memstat-size> <memstat-name>BIO buffer</memstat-name> <inuse>43</inuse> <memuse>86</memuse> <high-use>-</high-use> <memstat-req>405</memstat-req> <memstat-size>65536</memstat-size> <memstat-name>vfscache</memstat-name> <inuse>1</inuse> <memuse>256</memuse> <high-use>-</high-use> <memstat-req>1</memstat-req> <memstat-size>65536</memstat-size> <memstat-name>cluster_save buffer</memstat-name> <inuse>0</inuse> <memuse>0</memuse> <high-use>-</high-use> <memstat-req>2</memstat-req> <memstat-size>32,64</memstat-size> <memstat-name>VFS hash</memstat-name> <inuse>1</inuse> <memuse>128</memuse> <high-use>-</high-use> <memstat-req>1</memstat-req> <memstat-size>32,64</memstat-size>...
  • Page 353 Chapter 17: Operational Mode Commands for System Setup <memstat-req>1</memstat-req> <memstat-size>64</memstat-size> <memstat-name>GEOM</memstat-name> <inuse>146</inuse> <memuse>11</memuse> <high-use>-</high-use> <memstat-req>1042</memstat-req> <memstat-size>16,32,64,128,256,512,2048,16384,32768,131072</memstat-size> <memstat-name>syncache</memstat-name> <inuse>1</inuse> <memuse>8</memuse> <high-use>-</high-use> <memstat-req>1</memstat-req> <memstat-size>16,32,64,128,256,512,2048,16384,32768,131072</memstat-size> <memstat-name>tlv_stat</memstat-name> <inuse>0</inuse> <memuse>0</memuse> <high-use>-</high-use> <memstat-req>8</memstat-req> <memstat-size>16,32,64,128,256,512,2048,16384,32768,131072</memstat-size> <memstat-name>NFS daemon</memstat-name> <inuse>1</inuse> <memuse>8</memuse> <high-use>-</high-use> <memstat-req>1</memstat-req> <memstat-size>16,32,64,128,256,512,2048,16384,32768,131072</memstat-size> <memstat-name>p1003.1b</memstat-name> <inuse>1</inuse> <memuse>1</memuse> <high-use>-</high-use> <memstat-req>1</memstat-req> <memstat-size>16</memstat-size>...
  • Page 354 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS <inuse>1</inuse> <memuse>1</memuse> <high-use>-</high-use> <memstat-req>1</memstat-req> <memstat-size>64</memstat-size> <memstat-name>CAM XPT</memstat-name> <inuse>6</inuse> <memuse>1</memuse> <high-use>-</high-use> <memstat-req>9</memstat-req> <memstat-size>16,64,16384</memstat-size> <memstat-name>CAM periph</memstat-name> <inuse>1</inuse> <memuse>1</memuse> <high-use>-</high-use> <memstat-req>1</memstat-req> <memstat-size>128</memstat-size> <memstat-name>ad_driver</memstat-name> <inuse>1</inuse> <memuse>1</memuse> <high-use>-</high-use> <memstat-req>1</memstat-req> <memstat-size>256</memstat-size> <memstat-name>pagedep</memstat-name> <inuse>1</inuse> <memuse>32</memuse> <high-use>-</high-use>...
  • Page 355 Chapter 17: Operational Mode Commands for System Setup <memuse>0</memuse> <high-use>-</high-use> <memstat-req>15</memstat-req> <memstat-size>64</memstat-size> <memstat-name>freefrag</memstat-name> <inuse>0</inuse> <memuse>0</memuse> <high-use>-</high-use> <memstat-req>12</memstat-req> <memstat-size>32</memstat-size> <memstat-name>freeblks</memstat-name> <inuse>0</inuse> <memuse>0</memuse> <high-use>-</high-use> <memstat-req>40</memstat-req> <memstat-size>2048</memstat-size> <memstat-name>freefile</memstat-name> <inuse>0</inuse> <memuse>0</memuse> <high-use>-</high-use> <memstat-req>101</memstat-req> <memstat-size>32</memstat-size> <memstat-name>diradd</memstat-name> <inuse>0</inuse> <memuse>0</memuse> <high-use>-</high-use> <memstat-req>465</memstat-req> <memstat-size>64</memstat-size> <memstat-name>mkdir</memstat-name> <inuse>0</inuse> <memuse>0</memuse> <high-use>-</high-use> <memstat-req>136</memstat-req>...
  • Page 356 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS <high-use>-</high-use> <memstat-req>2</memstat-req> <memstat-size>256</memstat-size> <memstat-name>UMAHash</memstat-name> <inuse>1</inuse> <memuse>2</memuse> <high-use>-</high-use> <memstat-req>4</memstat-req> <memstat-size>4096,16384,32768,65536</memstat-size> <memstat-name>cdev</memstat-name> <inuse>22</inuse> <memuse>3</memuse> <high-use>-</high-use> <memstat-req>22</memstat-req> <memstat-size>256</memstat-size> <memstat-name>file desc</memstat-name> <inuse>141</inuse> <memuse>32</memuse> <high-use>-</high-use> <memstat-req>1583</memstat-req> <memstat-size>16,1024,2048,16384</memstat-size> <memstat-name>VM pgdata</memstat-name> <inuse>2</inuse> <memuse>65</memuse> <high-use>-</high-use> <memstat-req>2</memstat-req> <memstat-size>64</memstat-size>...
  • Page 357 Chapter 17: Operational Mode Commands for System Setup <memstat-req>21</memstat-req> <memstat-size>64</memstat-size> <memstat-name>zombie</memstat-name> <inuse>0</inuse> <memuse>0</memuse> <high-use>-</high-use> <memstat-req>1278</memstat-req> <memstat-size>128</memstat-size> <memstat-name>ithread</memstat-name> <inuse>69</inuse> <memuse>5</memuse> <high-use>-</high-use> <memstat-req>69</memstat-req> <memstat-size>16,64,256</memstat-size> <memstat-name>legacydrv</memstat-name> <inuse>4</inuse> <memuse>1</memuse> <high-use>-</high-use> <memstat-req>4</memstat-req> <memstat-size>16</memstat-size> <memstat-name>memdesc</memstat-name> <inuse>1</inuse> <memuse>4</memuse> <high-use>-</high-use> <memstat-req>1</memstat-req> <memstat-size>131072</memstat-size> <memstat-name>nexusdev</memstat-name> <inuse>2</inuse> <memuse>1</memuse> <high-use>-</high-use> <memstat-req>2</memstat-req> <memstat-size>16</memstat-size> <memstat-name>CAM queue</memstat-name>...
  • Page 358 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS <used>71</used> <free>1</free> <zone-req>71</zone-req> <zone-name>UMA Zones:</zone-name> <zone-size>120</zone-size> <count-limit>0</count-limit> <used>71</used> <free>19</free> <zone-req>71</zone-req> <zone-name>UMA Slabs:</zone-name> <zone-size>64</zone-size> <count-limit>0</count-limit> <used>490</used> <free>41</free> <zone-req>579</zone-req> <zone-name>UMA RCntSlabs:</zone-name> <zone-size>104</zone-size> <count-limit>0</count-limit> <used>276</used> <free>20</free> <zone-req>276</zone-req> <zone-name>UMA Hash:</zone-name> <zone-size>128</zone-size> <count-limit>0</count-limit> <used>4</used>...
  • Page 359 Chapter 17: Operational Mode Commands for System Setup <free>41</free> <zone-req>7</zone-req> <zone-name>KMAP ENTRY:</zone-name> <zone-size>68</zone-size> <count-limit>35336</count-limit> <used>19</used> <free>149</free> <zone-req>2397</zone-req> <zone-name>MAP ENTRY:</zone-name> <zone-size>68</zone-size> <count-limit>0</count-limit> <used>2031</used> <free>153</free> <zone-req>62417</zone-req> <zone-name>PV ENTRY:</zone-name> <zone-size>24</zone-size> <count-limit>509095</count-limit> <used>57177</used> <free>6333</free> <zone-req>1033683</zone-req> <zone-name>DP fakepg:</zone-name> <zone-size>72</zone-size> <count-limit>0</count-limit> <used>0</used> <free>0</free> <zone-req>0</zone-req> <zone-name>mt_zone:</zone-name> <zone-size>64</zone-size> <count-limit>0</count-limit>...
  • Page 360 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS <zone-req>24613</zone-req> <zone-name>128:</zone-name> <zone-size>128</zone-size> <count-limit>0</count-limit> <used>359</used> <free>61</free> <zone-req>942</zone-req> <zone-name>160:</zone-name> <zone-size>160</zone-size> <count-limit>0</count-limit> <used>364</used> <free>44</free> <zone-req>577</zone-req> <zone-name>224:</zone-name> <zone-size>224</zone-size> <count-limit>0</count-limit> <used>422</used> <free>20</free> <zone-req>1950</zone-req> <zone-name>256:</zone-name> <zone-size>256</zone-size> <count-limit>0</count-limit> <used>204</used> <free>36</free> <zone-req>1225</zone-req> <zone-name>288:</zone-name> <zone-size>288</zone-size> <count-limit>0</count-limit> <used>2</used>...
  • Page 361 Chapter 17: Operational Mode Commands for System Setup <zone-name>MAC labels:</zone-name> <zone-size>20</zone-size> <count-limit>0</count-limit> <used>3998</used> <free>227</free> <zone-req>21947</zone-req> <zone-name>PROC:</zone-name> <zone-size>544</zone-size> <count-limit>0</count-limit> <used>116</used> <free>10</free> <zone-req>1394</zone-req> <zone-name>THREAD:</zone-name> <zone-size>416</zone-size> <count-limit>0</count-limit> <used>127</used> <free>17</free> <zone-req>131</zone-req> <zone-name>KSEGRP:</zone-name> <zone-size>88</zone-size> <count-limit>0</count-limit> <used>127</used> <free>73</free> <zone-req>131</zone-req> <zone-name>UPCALL:</zone-name> <zone-size>44</zone-size> <count-limit>0</count-limit> <used>0</used> <free>0</free> <zone-req>0</zone-req> <zone-name>SLEEPQUEUE:</zone-name> <zone-size>32</zone-size>...
  • Page 362 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS <zone-size>4096</zone-size> <count-limit>0</count-limit> <used>0</used> <free>0</free> <zone-req>0</zone-req> <zone-name>mbuf_jumbo_9k:</zone-name> <zone-size>9216</zone-size> <count-limit>0</count-limit> <used>0</used> <free>0</free> <zone-req>0</zone-req> <zone-name>mbuf_jumbo_16k:</zone-name> <zone-size>16384</zone-size> <count-limit>0</count-limit> <used>0</used> <free>0</free> <zone-req>0</zone-req> <zone-name>ACL UMA zone:</zone-name> <zone-size>388</zone-size> <count-limit>0</count-limit> <used>0</used> <free>0</free> <zone-req>0</zone-req> <zone-name>g_bio:</zone-name> <zone-size>132</zone-size> <count-limit>0</count-limit> <used>0</used>...
  • Page 363 Chapter 17: Operational Mode Commands for System Setup <count-limit>0</count-limit> <used>2500</used> <free>76</free> <zone-req>3824</zone-req> <zone-name>L VFS Cache:</zone-name> <zone-size>291</zone-size> <count-limit>0</count-limit> <used>51</used> <free>14</free> <zone-req>63</zone-req> <zone-name>NAMEI:</zone-name> <zone-size>1024</zone-size> <count-limit>0</count-limit> <used>0</used> <free>8</free> <zone-req>53330</zone-req> <zone-name>NFSMOUNT:</zone-name> <zone-size>480</zone-size> <count-limit>0</count-limit> <used>0</used> <free>0</free> <zone-req>0</zone-req> <zone-name>NFSNODE:</zone-name> <zone-size>460</zone-size> <count-limit>0</count-limit> <used>0</used> <free>0</free> <zone-req>0</zone-req> <zone-name>PIPE:</zone-name> <zone-size>404</zone-size> <count-limit>0</count-limit>...
  • Page 364 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS <used>19</used> <free>32</free> <zone-req>31</zone-req> <zone-name>inpcb:</zone-name> <zone-size>232</zone-size> <count-limit>25194</count-limit> <used>40</used> <free>28</free> <zone-req>105</zone-req> <zone-name>tcpcb:</zone-name> <zone-size>520</zone-size> <count-limit>25193</count-limit> <used>40</used> <free>16</free> <zone-req>105</zone-req> <zone-name>tcptw:</zone-name> <zone-size>56</zone-size> <count-limit>5092</count-limit> <used>0</used> <free>0</free> <zone-req>0</zone-req> <zone-name>syncache:</zone-name> <zone-size>128</zone-size> <count-limit>15360</count-limit> <used>0</used> <free>60</free> <zone-req>55</zone-req> <zone-name>tcpreass:</zone-name> <zone-size>20</zone-size>...
  • Page 365 Chapter 17: Operational Mode Commands for System Setup <free>24</free> <zone-req>1306</zone-req> <zone-name>FFS2 dinode:</zone-name> <zone-size>256</zone-size> <count-limit>0</count-limit> <used>0</used> <free>0</free> <zone-req>0</zone-req> </vmstat-memstat-zone> <vmstat-sumstat> <cpu-context-switch>934906</cpu-context-switch> <dev-intr>1707986</dev-intr> <soft-intr>33819</soft-intr> <traps>203604</traps> <sys-calls>1200636</sys-calls> <kernel-thrds>60</kernel-thrds> <fork-calls>1313</fork-calls> <vfork-calls>21</vfork-calls> <rfork-calls>0</rfork-calls> <swap-pageins>0</swap-pageins> <swap-pagedin>0</swap-pagedin> <swap-pageouts>0</swap-pageouts> <swap-pagedout>0</swap-pagedout> <vnode-pageins>23094</vnode-pageins> <vnode-pagedin>23119</vnode-pagedin> <vnode-pageouts>226</vnode-pageouts> <vnode-pagedout>3143</vnode-pagedout> <page-daemon-wakeup>0</page-daemon-wakeup> <page-daemon-examined-pages>0</page-daemon-examined-pages> <pages-reactivated>8821</pages-reactivated> <copy-on-write-faults>48364</copy-on-write-faults> <copy-on-write-optimized-faults>31</copy-on-write-optimized-faults>...
  • Page 366 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS <intr-name>irq0: clk </intr-name> <intr-cnt>1243455</intr-cnt> <intr-rate>999</intr-rate> <intr-name>irq4: sio0 </intr-name> <intr-cnt>1140</intr-cnt> <intr-rate>0</intr-rate> <intr-name>irq8: rtc </intr-name> <intr-cnt>159164</intr-cnt> <intr-rate>127</intr-rate> <intr-name>irq9: cbb1 fxp0 </intr-name> <intr-cnt>28490</intr-cnt> <intr-rate>22</intr-rate> <intr-name>irq10: fxp1 </intr-name> <intr-cnt>20593</intr-cnt> <intr-rate>16</intr-rate> <intr-name>irq14: ata0 </intr-name>...

  • Page 367: Show Task Replication

    Chapter 17: Operational Mode Commands for System Setup show task replication Syntax show task replication Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Displays graceful Routing Engine switchover (GRES) and nonstop active routing (NSR) status.

  • Page 368: Show Version

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show version Syntax show version <brief | detail> Syntax (J-EX Series show version <all-members> Switch) <brief | detail> <local> <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 369 Chapter 17: Operational Mode Commands for System Setup show version show version user@switch> show version Model: DELL J-EX8208 (J-EX8208) (J-EX8208) JUNOS Base OS boot [10.2I20100329_2206_pappavu] JUNOS Base OS Software Suite [10.2I20100329_2206_pappavu] JUNOS Kernel Software Suite [10.2I20100329_2206_pappavu] JUNOS Crypto Software Suite [10.2I20100329_2206_pappavu] JUNOS Online Documentation [10.2I20100329_2206_pappavu]...
  • Page 370 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...
  • Page 371 PART 6 Junos OS for J-EX Series Switches Power Management Power Management Overview on page 301 Initial Configuration on page 307 Verifying Power Management on page 309 Configuration Statements for Power Management on page 311 Operational Mode Commands for Power Management on page 315...
  • Page 372 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 373: Chapter 18 Power Management Overview

    CHAPTER 18 Power Management Overview Junos OS—Overview on page 301 Power Management on page 302 Junos OS—Overview J-EX Series Switch Software Features Overview on page 301 J-EX Series Switch Software Features Overview The following tables list the J-EX Series Switches software features and the Junos OS Release in which they were introduced: Table 4 on page 4—Access Control Features Table 5 on page 4—Administration Features...

  • Page 374: Power Management

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS J-EX4200 Switches Hardware Overview on page 25 J-EX8208 Switch Hardware Overview on page 27 J-EX8216 Switch Hardware Overview on page 30 Power Management Understanding Power Management on J-EX Series Switches on page 302...

  • Page 375: Power Priority Of Line Cards

    Chapter 18: Power Management Overview Power Priority of Line Cards Power management powers line cards on or off based on the power priority of the slots they occupy: When a switch powers on, power management provides power to the line cards in the order of their slot priority, with line cards in high priority slots receiving power first.

  • Page 376: Power Supply Redundancy

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Because the purpose of power management is to ensure minimal system disruption when power is insufficient, slot power priority does not always determine which line cards receive power. In some cases, power management might provide power to a lower priority line card rather than a higher priority line card.
  • Page 377 Chapter 18: Power Management Overview Table 43: Available Operating Power in N+1 and N+N Redundancy Configurations (continued) Number of Power Normal Operating Power in N+1 Normal Operating Power in Supplies at n W Each Configuration N+N Configuration 2 x (n W) 2 x (n W) 3 x (n W) 2 x (n W)
  • Page 378 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Configuring the Power Priority of Line Cards (CLI Procedure) on page 308 Configuring Power Supply Redundancy (CLI Procedure) on page 307 Verifying Power Configuration and Use on page 309...

  • Page 379: Chapter 19 Initial Configuration

    CHAPTER 19 Initial Configuration Configuring Power Supply Redundancy (CLI Procedure) on page 307 Configuring the Power Priority of Line Cards (CLI Procedure) on page 308 Configuring Power Supply Redundancy (CLI Procedure) By default, the power management feature in J-EX8200 switches is configured to manage the power supplies for N+1 redundancy, in which one power supply is held in reserve for backup if any one of the other power supplies is removed or fails.

  • Page 380: Configuring The Power Priority Of Line Cards (Cli Procedure)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS To configure N+N redundancy: [edit chassis] user@switch# set psu redundancy n-plus-n To revert back to N+1 redundancy: [edit chassis] user@switch# delete chassis psu redundancy n-plus-n Related Configuring the Power Priority of Line Cards (CLI Procedure) on page 308...

  • Page 381: Chapter 20 Verifying Power Management

    CHAPTER 20 Verifying Power Management Verifying Power Configuration and Use on page 309 Verifying Power Configuration and Use Purpose Verify on a J-EX8200 switch: What the power redundancy and line card priority settings are Whether the N+1 or N+N power requirements are being met Whether the switch has sufficient power for a new line card or an N+N configuration Action Enter the following command:...
  • Page 382 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS NOTE: The amount of power shown in the field reflects Actual Power Used the total power allocated in the power budget for the installed components rather than the actual power being used by the components. Because the power budget allocation is based on maximum power use, actual power consumption is likely to be much less.

  • Page 383: Chapter 21 Configuration Statements For Power Management

    CHAPTER 21 Configuration Statements for Power Management...
  • Page 384 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Syntax fpc slot { pic pic-number { sfpplus { pic-modemode; power-budget-priority priority; Hierarchy Level [edit chassis] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 385: N-Plus-N

    Chapter 21: Configuration Statements for Power Management n-plus-n Syntax n-plus-n; Hierarchy Level [edit chassis psu redundancy] Release Information Statement introduced in Junos OS Release 10.2 for J-EX Series switches. Description Configure N+N power supply redundancy for power management on a J-EX8200 switch. Required Privilege interface—To view this statement in the configuration.

  • Page 386: Redundancy

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Syntax psu { redundancy { n-plus-n; Hierarchy Level [edit chassis] Release Information Statement introduced in Junos OS Release 10.2 for J-EX Series switches. Description Configure N+N power supply redundancy for power management on a J-EX8200 switch.

  • Page 387: Chapter 22 Operational Mode Commands For Power Management

    CHAPTER 22 Operational Mode Commands for Power Management...

  • Page 388: Show Chassis Power-Budget-Statistics

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show chassis power-budget-statistics Syntax show chassis power-budget-statistics Release Information Command introduced in Junos OS Release 10.2 for J-EX Series switches. Description Display the power budget of a J-EX8200 switch.
  • Page 389 Chapter 22: Operational Mode Commands for Power Management Table 44: show chassis power-budget-statistics Output Fields (continued) Field Name Field Description Power Available (Redundant case) Unused power available to the switch in the power budget, excluding redundant power. If power is insufficient to meet the N+1 or N+N redundancy requirements, this value is 0.
  • Page 390 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 391: Part 7 Junos Os For J-Ex Series Switches Configuration Management

    PART 7 Junos OS for J-EX Series Switches Configuration Management Configuration Management Overview on page 321 Managing Junos OS Configuration on page 331 Verifying Configuration on page 349 Configuration Statements for Configuration Management on page 351 Operational Mode Commands for Configuration Management on page 359...
  • Page 392 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 393: Chapter 23 Configuration Management Overview

    CHAPTER 23 Configuration Management Overview Configuration Files—Overview on page 321 J-EX Series Switches Default Configuration on page 325 Configuration Files—Overview Understanding Configuration Files for J-EX Series Switches on page 321 Configuration Files Terms on page 322 Understanding Automatic Refreshing of Scripts on J-EX Series Switches on page 323 Understanding Autoinstallation of Configuration Files on J-EX Series Switches on page 323 Understanding Configuration Files for J-EX Series Switches...

  • Page 394: Configuration Files Terms

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Loading a Previous Configuration File (CLI Procedure) on page 340 Reverting to the Rescue Configuration for the J-EX Series Switch on page 343 Configuration Files Terms on page 322...

  • Page 395: Understanding Automatic Refreshing Of Scripts On J-Ex Series Switches

    Chapter 23: Configuration Management Overview Understanding Automatic Refreshing of Scripts on J-EX Series Switches You can automatically refresh , and scripts using operational mode commit event commands on J-EX Series switches. The commands are: request system scripts refresh-from commit request system scripts refresh-from event request system scripts refresh-from op The existing Junos OS command-line interface (CLI) configuration...

  • Page 396: Autoinstallation Configuration Files And Ip Addresses

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS To update a device—Autoinstallation takes place when a device that has been manually configured for autoinstallation is powered on. Autoinstallation Configuration Files and IP Addresses For the autoinstallation process to work, you must store one or more host-specific or default configuration files on a configuration server in the network and have a service available—typically Dynamic Host Configuration Protocol (DHCP)—to assign an IP address...

  • Page 397: J-Ex Series Switches Default Configuration

    Chapter 23: Configuration Management Overview After the new switch acquires an IP address, the autoinstallation process on the switch attempts to download a configuration file in the following ways: If the DHCP server specifies the host-specific configuration file , the hostname.conf switch uses that filename in the TFTP server request.
  • Page 398 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS configuration. See “Reverting to the Default Factory Configuration for the J-EX Series Switch” on page 341. The following factory default configuration file is for a J-EX4200 switch with 24 ports...
  • Page 399 Chapter 23: Configuration Management Overview unit 0 { family ethernet-switching; ge-0/0/5 { unit 0 { family ethernet-switching; ge-0/0/6 { unit 0 { family ethernet-switching; ge-0/0/7 { unit 0 { family ethernet-switching; ge-0/0/8 { unit 0 { family ethernet-switching; ge-0/0/9 { unit 0 { family ethernet-switching;...
  • Page 400 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS family ethernet-switching; ge-0/0/16 { unit 0 { family ethernet-switching; ge-0/0/17 { unit 0 { family ethernet-switching; ge-0/0/18 { unit 0 { family ethernet-switching; ge-0/0/19 { unit 0 { family ethernet-switching;...

  • Page 401: J-Ex8200 Switch Default Configuration

    Chapter 23: Configuration Management Overview ge-0/1/3 { unit 0 { family ethernet-switching; protocols { igmp-snooping{ vlan all; lldp { interface all; lldp-med { interface all; rstp; ethernet-switching-options { storm-control { interface all; poe { interface all; Related Reverting to the Default Factory Configuration for the J-EX Series Switch on page 341 Documentation Connecting and Configuring a J-EX Series Switch (CLI Procedure) on page 161 Connecting and Configuring a J-EX Series Switch (J-Web Procedure) on page 163...
  • Page 402 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS aging-timer 5 syslog { user * { any emergency; file messages { any notice; authorization info; file interactive-commands { interactive-commands any; commit { factory-settings { reset-chassis-lcd-menu; protocols { igmp-snooping { vlan all;...

  • Page 403: Chapter 24 Managing Junos Os Configuration

    CHAPTER 24 Managing Junos OS Configuration Using the Configuration Tools in J-Web on page 331 Managing Junos OS Configuration on page 335 Using the Configuration Tools in J-Web Using the CLI Viewer in the J-Web Interface to View Configuration Text on page 331 Using the CLI Editor in the J-Web Interface to Edit Configuration Text on page 331 Using the Point and Click CLI Tool in the J-Web Interface to Edit Configuration Text on page 332...

  • Page 404: Text

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS CAUTION: We recommend that you use this method to edit and commit the configuration only if you have experience editing configurations through the CLI. Select Configure>CLI Tools>CLI Editor . The main pane displays the configuration in a text editor.
  • Page 405 Chapter 24: Managing Junos OS Configuration Table 46: J-Web Edit Point & Click Configuration Links (continued) Link Function Configure Displays information for a configuration option that has not been configured, allowing you to include a statement. Delete Deletes the corresponding statement or identifier from the configuration. All subordinate statements and identifiers contained within a deleted statement are also discarded.
  • Page 406 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Related CLI User Interface Overview on page 127 Documentation Understanding J-Web Configuration Tools on page 131 Using the Commit Options to Commit Configuration Changes (J-Web Procedure) You can use the single-commit feature to commit all outstanding configuration changes in the J-Web interface on J-EX Series switches simultaneously.

  • Page 407: Managing Junos Os Configuration

    Chapter 24: Managing Junos OS Configuration Table 49: Commit Options Menu Item Function Your Action Commit Commits the candidate Select Commit Options > Commit configuration of the current user Changes are committed after the system validates your session, along with changes configuration.

  • Page 408: Uploading A Configuration File (Cli Procedure)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Managing Configuration Files Through the Configuration History (J-Web Procedure) on page 338 Loading a Previous Configuration File (CLI Procedure) on page 340 Reverting to the Default Factory Configuration for the J-EX Series Switch on page 341...

  • Page 409: Uploading A Configuration File (J-Web Procedure)

    Chapter 24: Managing Junos OS Configuration Log in to the switch using your username and password. To enter configuration mode: user@switch> configure You will see this output, with the hash or pound mark indicating configuration mode. Entering configuration mode [edit] user@switch# Load the configuration file: [edit]...

  • Page 410: Displaying Configuration History

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS The switch checks the configuration for the correct syntax before committing it. Related Uploading a Configuration File (CLI Procedure) on page 336 Documentation Understanding J-Web Configuration Tools on page 131...

  • Page 411: Displaying Users Editing The Configuration

    Chapter 24: Managing Junos OS Configuration Table 52: J-Web Configuration History Summary (continued) Field Description Log Message Method used to edit the configuration: Imported via paste— Configuration was edited and loaded with the Configure>CLI Tools>Edit Configuration Text option. Imported upload [filename —Configuration was uploaded with the Configure>CLI Tools>Point Click Editor option.

  • Page 412: Downloading A Configuration File With The J-Web Interface

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Lines that have changed are highlighted side by side in green. Lines that exist only in the more recent configuration file are displayed in red on the left. Lines that exist only in the older configuration file are displayed in blue on the right.

  • Page 413: Switch

    Chapter 24: Managing Junos OS Configuration Syntax < > rollback number Options — Return to the most recently saved configuration. none —Configuration to return to. number Range: 0 through 49. The most recently saved configuration is number 0, and the oldest saved configuration is number 49.

  • Page 414: Panel

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS You can revert to the default factory configuration by using the Menu button to the right of the LCD on the front panel of the switch or by using the load factory default configuration command.

  • Page 415: Reverting To The Rescue Configuration For The J-Ex Series Switch

    Chapter 24: Managing Junos OS Configuration Use the LCD panel to revert to the default factory configuration if you want to run EZsetup. When you use the CLI to revert to the default factory configuration, the configuration for the root password is retained and you cannot run EZSetup. NOTE: The load factory default command by itself is not supported on...

  • Page 416: Setting Or Deleting The Rescue Configuration (Cli Procedure)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS To revert the switch to the rescue configuration: At the LCD panel on the switch, press until you see Menu MAINTENANCE MENU Press Enter Press until you see Menu...

  • Page 417: Setting Or Deleting The Rescue Configuration (J-Web Procedure)

    Chapter 24: Managing Junos OS Configuration Configuration Files Terms on page 322 For information on show system configuration rescue, see the Junos OS System Basics and Services Command Reference at http://www.juniper.net/techpubs/software/junos/ Setting or Deleting the Rescue Configuration (J-Web Procedure) A rescue configuration is a well-known configuration that recovers a switch from a configuration that denies management access.
  • Page 418 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Have a service available—typically Dynamic Host Configuration Protocol (DHCP)—to assign an IP address to the switch Configure a DHCP server on your network to meet your network requirements. You can configure a J-EX Series switch to operate as a DHCP server.
  • Page 419 Chapter 24: Managing Junos OS Configuration NOTE: You can also use an FTP address, for example, ftp://user:password@sftpconfig.sp.com Configure one or more Ethernet interfaces to perform autoinstallation and one or two procurement protocols for each interface. The switch uses the protocols to send a request for an IP address for the interface: [edit system] user@switch# set autoinstallation interfaces ge-0/0/0 bootp...
  • Page 420 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 421: Chapter 25 Verifying Configuration

    CHAPTER 25 Verifying Configuration Verifying Autoinstallation Status on a J-EX Series Switch on page 349 Verifying Autoinstallation Status on a J-EX Series Switch Purpose Display the status of the autoinstallation feature on a J-EX Series switch. Action From the CLI, enter the command.
  • Page 422 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 423: Chapter 26 Configuration Statements For Configuration Management

    CHAPTER 26 Configuration Statements for Configuration Management archival Syntax archival { configuration { archive-sites { ftp://username:<password>@<host>:<port>/<url-path>; scp://<username>:<password>@<host>:<port>/<url-path>; transfer-interval interval; transfer-on-commit; Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure copying of the currently active configuration to an archive site. Options The remaining statements are explained separately.

  • Page 424: Archive-Sites (Configuration File)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS archive-sites (Configuration File) Syntax archive-sites { file://<path>/<filename>; ftp://username@host:<port>url-path password password; http://username@host:<port>url-path password password; scp://username@host:<port>url-path password password; Hierarchy Level [edit system archival configuration] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 425: Autoinstallation

    Chapter 26: Configuration Statements for Configuration Management autoinstallation Syntax autoinstallation { configuration-servers { url; interfaces { interface-name { bootp; rarp; Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For J-EX Series switches only. Download a configuration file automatically from an FTP, Hypertext Transfer Protocol (HTTP), or Trivial FTP (TFTP) server.

  • Page 426: Commit Synchronize

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS commit synchronize Syntax commit synchronize; Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For devices with multiple Routing Engines only. Configure a...

  • Page 427: Configuration

    Chapter 26: Configuration Statements for Configuration Management configuration Syntax configuration { transfer-interval interval; transfer-on-commit; archive-sites { file://<path>/<filename>; ftp://<username>:<password>@<host>:<port>/<url-path> password password; http://username@host:<port>url-path password password; scp://username@host:<port>url-path password password; Hierarchy Level [edit system archival] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the router or switch to transfer its currently active configuration by means of FTP periodically or after each commit.

  • Page 428: Configuration-Servers

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS configuration-servers Syntax configuration-servers { url; Hierarchy Level [edit system autoinstallation] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For J-EX Series switches only, configure the URL address of a server from which to obtain configuration files.

  • Page 429: Interfaces

    Chapter 26: Configuration Statements for Configuration Management interfaces Syntax interfaces { interface-name { bootp; rarp; slarp; Hierarchy Level [edit system autoinstallation] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For J-EX Series switches only. Configure the interface on which to perform autoinstallation. A request for an IP address is sent from the interface.

  • Page 430: Transfer-Interval (Configuration)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS transfer-interval (Configuration) Syntax transfer-interval interval; Hierarchy Level [edit system archival configuration] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the switch to periodically transfer its currently active configuration to an archive site.

  • Page 431: Chapter 27 Operational Mode Commands For Configuration Management

    CHAPTER 27 Operational Mode Commands for Configuration Management...

  • Page 432: Clear Log

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS clear log Syntax clear log filename <all> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Remove contents of a log file. Options —Name of the specific log file to truncate.

  • Page 433: Clear System Commit

    Chapter 27: Operational Mode Commands for Configuration Management clear system commit Syntax clear system commit Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Clear any pending commit operation. Options This command has no options. Required Privilege maintenance (or the actual user who scheduled the commit) Level...

  • Page 434: File Archive

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS file archive Syntax file archive destination destination source source <compress> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Archive, and optionally compress, one or multiple local system files as a single file, locally or at a remote location.
  • Page 435 Chapter 27: Operational Mode Commands for Configuration Management file archive The following sample command archives and compresses all message files in the local (with Compression) directory as the single file in the same directory: /var/log/messages messages-archive.tgz user@host> file archive compress source /var/log/messages* destination /var/log/messages-archive.tgz /usr/bin/tar: Removing leading / from absolute path names in the archive.

  • Page 436: File Checksum Md5

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS file checksum md5 Syntax file checksum md5 <pathname> filename Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Calculate the Message Digest 5 (MD5) checksum of a file.

  • Page 437: File Checksum Sha1

    Chapter 27: Operational Mode Commands for Configuration Management file checksum sha1 Syntax file checksum sha1 <pathname> filename Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Calculate the Secure Hash Algorithm (SHA-1) checksum of a file. Options —(Optional) Path to a filename.

  • Page 438: File Checksum Sha-256

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS file checksum sha-256 Syntax file checksum sha-256 <pathname> filename Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Calculate the Secure Hash Algorithm 2 family (SHA-256) checksum of a file.

  • Page 439: File Compare

    Chapter 27: Operational Mode Commands for Configuration Management file compare Syntax file compare (files filename filename) < context | unified> <ignore-white-space > Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Compare two local files and describe the differences between them in default, context, or unified output styles: —In the first line of output, means lines were changed between the two files,...
  • Page 440 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS file compare files file compare files user@host> file compare files /tmp/one /tmp/two 100c100 < full-name "File 1"; > full-name "File 2"; 102c102 < class foo; # 'foo' is not defined >...
  • Page 441 Chapter 27: Operational Mode Commands for Configuration Management file compare files user@host> file compare files /tmp/one /tmp/two unified ignore-white-space --- /tmp/one Wed Dec 3 09:13:10 2003 unified +++ /tmp/two Wed Dec 3 09:13:14 2003 ignore-white-space @@ -99,7 +99,7 @@ user bill { full-name "Bill Smith";...

  • Page 442: File Copy

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS file copy Syntax file copy source destination <source-address address> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Copy files from one place to another on the local router or switch or between the local router or switch and a remote system.

  • Page 443: File Delete

    Chapter 27: Operational Mode Commands for Configuration Management file delete Syntax file delete filename <purge> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Delete a file on the local router or switch. Options —Name of the file to delete. For a routing matrix, include chassis information in filename the filename if the file to be deleted is not local to the Routing Engine from which the command is issued.

  • Page 444: File List

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS file list Syntax file list <detail | recursive> <filename> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display a list of files on the local router or switch.

  • Page 445: File Rename

    Chapter 27: Operational Mode Commands for Configuration Management file rename Syntax file rename source destination Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Rename a file on the local router or switch. Options —New name for the file. destination —Original name of the file.
  • Page 446 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 447: File Show

    Chapter 27: Operational Mode Commands for Configuration Management file show Syntax file show filename <encoding base64> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the contents of a file. Options —Name of a file. For a routing matrix, the filename must include the chassis filename information.

  • Page 448: Request System Configuration Rescue Delete

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system configuration rescue delete Syntax request system configuration rescue delete Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Delete an existing rescue configuration.

  • Page 449: Request System Configuration Rescue Save

    Chapter 27: Operational Mode Commands for Configuration Management request system configuration rescue save Syntax request system configuration rescue save Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Save the most recently committed configuration as the rescue configuration so that you can return to it at any time by using the command.

  • Page 450: Request System Scripts Refresh-From Commit

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system scripts refresh-from commit Syntax request system scripts refresh-from commit file file-name url url-path Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description...

  • Page 451: Request System Scripts Refresh-From Event

    Chapter 27: Operational Mode Commands for Configuration Management request system scripts refresh-from event Syntax request system scripts refresh-from event file file-name url url-path Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Automatically download the initial Junos OS configuration and a set of standard event scripts during a Junos XML management protocol/NETCONF session when a switch is brought up for the first time.

  • Page 452: Request System Scripts Refresh-From Op

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system scripts refresh-from op Syntax request system scripts refresh-from op file file-name url url-path Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description...

  • Page 453: Show System Commit

    Chapter 27: Operational Mode Commands for Configuration Management show system commit Syntax show system commit Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the pending commit operation (if any) and the commit history. Options This command has no options.
  • Page 454 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system commit show system commit user@host> show system commit 2003-07-28 19:14:04 PDT by root via other 2003-07-25 22:01:36 PDT by regress via cli 2003-07-25 22:01:32 PDT by regress via cli...

  • Page 455: Show System Configuration Archival

    Chapter 27: Operational Mode Commands for Configuration Management show system configuration archival Syntax show system configuration archival Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display directory and number of files queued for archival transfer. Options This command has no options.

  • Page 456: Show System Configuration Rescue

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system configuration rescue Syntax show system configuration rescue Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display a rescue configuration, if one exists.

  • Page 457: Show System Rollback

    Chapter 27: Operational Mode Commands for Configuration Management show system rollback Syntax show system rollback number <compare number> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the contents of a previously committed configuration, or the differences between two previously committed configurations.
  • Page 458 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 459: Test Configuration

    Chapter 27: Operational Mode Commands for Configuration Management test configuration Syntax test configuration filename Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Verify that the syntax of a configuration file is correct. If the configuration contains any errors, a message is displayed to indicate the line number and column number in which the error was found.
  • Page 460 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 461: Part 8 User And Access Management On J-Ex Series Switches

    PART 8 User and Access Management on J-EX Series Switches User and Access Management on J-EX Series Switches Overview on page 391 User Access Management Configuration on page 395 Monitoring Users on page 401 Troubleshooting User Access Management on page 405 Configuration Statements for User and Access Management on page 409 Operational Mode Commands for User and Access Management on page 433...
  • Page 462 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 463: Chapter 28 User And Access Management On J-Ex Series Switches Overview

    CHAPTER 28 User and Access Management on J-EX Series Switches Overview J-EX Series Switch Software Features Overview on page 391 Understanding Software Infrastructure and Processes on page 392 J-EX Series Switch Software Features Overview The following tables list the J-EX Series Switches software features and the Junos OS Release in which they were introduced: Table 4 on page 4—Access Control Features Table 5 on page 4—Administration Features...

  • Page 464: Understanding Software Infrastructure And Processes

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS J-EX8208 Switch Hardware Overview on page 27 J-EX8216 Switch Hardware Overview on page 30 Understanding Software Infrastructure and Processes Each switch runs the Junos OS for J-EX Series Switches on its general-purpose processors.
  • Page 465 Chapter 28: User and Access Management on J-EX Series Switches Overview Table 55 on page 393 describes the primary Junos OS processes. Table 55: Junos OS Processes Process Name Description Chassis process chassisd Detects hardware on the system that is used to configure network interfaces. Monitors the physical status of hardware components and field-replaceable units (FRUs), detecting when environment sensors such as temperature sensors are triggered.
  • Page 466 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 467: Chapter 29 User Access Management Configuration

    CHAPTER 29 User Access Management Configuration Configuring Management Access for the J-EX Series Switch (J-Web Procedure) on page 395 Generating SSL Certificates to Be Used for Secure Web Access on page 398 Configuring MS-CHAPv2 to Provide Password-Change Support (CLI Procedure) on page 399 Configuring Management Access for the J-EX Series Switch (J-Web Procedure) You can manage a J-EX Series switch remotely through the J-Web interface.
  • Page 468 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS NOTE: After you make changes to the configuration in this page, you must commit the changes for them to take effect. To commit all changes to the active configuration, select Commit Options >...
  • Page 469 Chapter 29: User Access Management Configuration Table 56: Secure Management Access Configuration Summary (continued) Field Function Your Action Junos XML Specifies SSL certificates to be used for To enable an SSL certificate, select a certificate from the management protocol encryption. Junos XML management protocol SSL Certificate list—for Certificate example, new.

  • Page 470: Generating Ssl Certificates To Be Used For Secure Web Access

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Understanding J-Web User Interface Sessions on page 133 Generating SSL Certificates to Be Used for Secure Web Access You can set up secure Web access for a J-EX Series switch. To enable secure Web access, you must generate a digital Secure Sockets Layer (SSL) certificate and then enable HTTPS access on the switch.
  • Page 471 Chapter 29: User Access Management Configuration Configuring MS-CHAPv2 to Provide Password-Change Support (CLI Procedure) Junos OS for J-EX Series switches enables you to configure the Microsoft Corporation implementation of the Challenge Handshake Authentication Protocol version 2 (MS-CHAPv2) on the switch to provide password-change support. Configuring MS-CHAPv2 on the switch provides users accessing a switch the option of changing the password when the password expires, is reset, or is configured to be changed at next login.
  • Page 472 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 473: Chapter 30 Monitoring Users

    CHAPTER 30 Monitoring Users Managing Users (J-Web Procedure) on page 401 Managing Users (J-Web Procedure) You can use the Users Configuration page for user information to add new users to a J-EX Series switch. For each account, you define a login name and password for the user and specify a login class for access privileges.
  • Page 474 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS TACACS server—Click one: —Select this option to add an authentication server. Enter details as described in Table 58 on page 403. —Select this option to modify the authentication server details. Enter details Edit as described in Table 58 on page 403.
  • Page 475 Chapter 30: Monitoring Users Table 58: Add an Authentication Server Field Function Your Action IP Address Specifies the IP address of the server. Type the server’s 32-bit IP address, in dotted decimal notation. Password Specifies the password of the server. Type the password of the server.
  • Page 476 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 477: Chapter 31 Troubleshooting User Access Management

    CHAPTER 31 Troubleshooting User Access Management Troubleshooting Loss of the Root Password on page 405 Troubleshooting Loss of the Root Password Problem If you forget the root password for the switch, you can use the password recovery procedure to reset the root password. NOTE: You need physical access to the switch to recover the root password.
  • Page 478 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Configure the port settings as follows: Bits per second: 9600 Data bits: 8 Parity: None Stop bits: 1 Flow control: None Power on your switch by plugging in the power cord or turning on the power at the wall switch.
  • Page 479 Chapter 31: Troubleshooting User Access Management Related Connecting and Configuring a J-EX Series Switch (CLI Procedure) on page 161 Documentation Connecting and Configuring a J-EX Series Switch (J-Web Procedure) on page 163 For information about configuring an encrypted root password, configuring SSH keys to authenticate root logins, and configuring special requirements for plain-text passwords, see the Junos OS System Basics Configuration Guide at http://www.juniper.net/techpubs/software/junos/...
  • Page 480 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 481: Chapter 32 Configuration Statements For User And Access Management

    CHAPTER 32 Configuration Statements for User and Access Management allow-commands Syntax allow-commands "regular-expression"; Hierarchy Level [edit system login class class-name] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Specify the operational mode commands that members of a login class can use. Default If you omit this statement and the deny-commands...

  • Page 482: Allow-Configuration

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS allow-configuration Syntax allow-configuration "regular-expression"; Hierarchy Level [edit system login class class-name] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Specify the configuration mode commands that members of a login class can use.

  • Page 483: Authentication (Login)

    Chapter 32: Configuration Statements for User and Access Management authentication (Login) Syntax authentication { (encrypted-password "password" | plain-text-password); ssh-dsa "public-key"; ssh-rsa "public-key"; Hierarchy Level [edit system login user username] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Authentication methods that a user can use to log in to the router or switch.

  • Page 484: Authentication-Order

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS authentication-order Syntax authentication-order [ authentication-methods ]; Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the order in which the software tries different user authentication methods when attempting to authenticate a user.

  • Page 485: Change-Type

    Chapter 32: Configuration Statements for User and Access Management change-type Syntax change-type (character-sets | set-transitions); Hierarchy Level [edit system login password] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Set requirements for using character sets in plain-text passwords. When you combine this statement with the statement, you can check for the total number minimum-changes...

  • Page 486: Class (Defining Login Classes)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS class (Defining Login Classes) Syntax class class-name { allow-commands "regular-expression"; allow-configuration "regular-expression"; deny-commands "regular-expression"; deny-configuration "regular-expression"; idle-timeout minutes; permissions [ permissions ]; Hierarchy Level [edit system login] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 487: Deny-Commands

    Chapter 32: Configuration Statements for User and Access Management deny-commands Syntax deny-commands "regular-expression"; Hierarchy Level [edit system login class] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Specify the operational mode commands that the user is denied permission to issue even though the permissions set with the statement would allow it.

  • Page 488: Deny-Configuration

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS deny-configuration Syntax deny-configuration "regular-expression"; Hierarchy Level [edit system login class] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Specify the configuration mode commands that the user is denied permission to issue even though the permissions set with the statement would allow it.

  • Page 489: Format

    Chapter 32: Configuration Statements for User and Access Management format Syntax format (des | md5 | sha1); Hierarchy Level [edit system login password] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the authentication algorithm for plain-text passwords. Default For the Junos OS, the default encryption format is .

  • Page 490: Idle-Timeout

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS idle-timeout Syntax idle-timeout minutes; Hierarchy Level [edit system login class class-name] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For a login class, configure the maximum time that a session can be idle before the user is logged off the router or switch.

  • Page 491: Login

    Chapter 32: Configuration Statements for User and Access Management login Syntax login { announcement text; class class-name { allow-commands "regular-expression"; allow-configuration "regular-expression"; deny-commands "regular-expression"; deny-configuration "regular-expression"; idle-timeout minutes; login-tip; permissions [ permissions ]; message text; password { change-type (set-transitions | character-set); format (md5 | sha1 | des);...

  • Page 492: Login-Alarms

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS login-alarms Syntax login-alarms; Hierarchy Level [edit system login class admin] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For J-EX Series switches only. Show system alarms automatically when an...

  • Page 493: Maximum-Length

    Chapter 32: Configuration Statements for User and Access Management maximum-length Syntax maximum-length length; Hierarchy Level [edit system login passwords] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Specify the maximum number of characters allowed in plain-text passwords. Newly created passwords must meet this requirement.

  • Page 494: Minimum-Changes

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS minimum-changes Syntax minimum-changes number; Hierarchy Level [edit system login passwords] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Specify the minimum number of character sets (or character set changes) required in plain-text passwords.

  • Page 495: Minimum-Length

    Chapter 32: Configuration Statements for User and Access Management minimum-length Syntax minimum-length length; Hierarchy Level [edit system login passwords] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Specify the minimum number of characters required in plain-text passwords. Newly created passwords must meet this requirement.

  • Page 496: Permissions

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS permissions Syntax permissions [ permissions ]; Hierarchy Level [edit system login class] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the login access privileges to be provided on the router or switch.

  • Page 497: Retry-Options

    Chapter 32: Configuration Statements for User and Access Management retry-options Syntax retry-options { backoff-threshold number; backoff-factor seconds; maximum-time seconds; minimum-time seconds; tries-before-disconnect number; Hierarchy Level [edit system login] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Maximum number of times a user can attempt to enter a password while logging in through SSH or Telnet before being disconnected.

  • Page 498: Root-Authentication

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Related Limiting the Number of User Login Attempts for SSH and Telnet Sessions Documentation rate-limit on page 487 root-authentication Syntax root-authentication { (encrypted-password "password" | plain-text-password); ssh-dsa "public-key"; ssh-rsa "public-key";...

  • Page 499: Root-Login

    Chapter 32: Configuration Statements for User and Access Management root-login Syntax root-login (allow | deny | deny-password); Hierarchy Level [edit system services ssh] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Control user access through SSH. Default Allow user access through SSH.

  • Page 500: Tacplus-Options

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS tacplus-options Syntax tacplus-options { service-name service-name; (no-cmd-attribute-value | exclude-cmd-attribute); Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure TACACS+ options for authentication and accounting.

  • Page 501: Tacplus-Server

    Chapter 32: Configuration Statements for User and Access Management tacplus-server Syntax tacplus-server server-address { secret password; single-connection; source-address source-address; timeout seconds; Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the TACACS+ server. Options —Address of the TACACS+ authentication server.

  • Page 502: Traceoptions (Address-Assignment Pool)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS traceoptions (Address-Assignment Pool) Syntax traceoptions { file filename { files number; size maximum-file-size; match regex; <world-readable | no-world-readable>; flag address-assignment; flag all; flag configuration; flag framework; flag ldap; flag local-authentication;...
  • Page 503 Chapter 32: Configuration Statements for User and Access Management match regex —(Optional) Refine the output to include lines that contain the regular expression. no-world-readable —(Optional) Restrict access to the originator of the trace operation only. size size —(Optional) Maximum size of each trace file, in kilobytes (KB), megabytes (MB), or gigabytes (GB).

  • Page 504: User (Access)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS user (Access) Syntax user username { authentication { class class-name; (encrypted-password "password" | plain-text-password); full-name complete-name; ssh-dsa "public-key"; ssh-rsa "public-key"; uid uid-value; Hierarchy Level [edit system login] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 505: Chapter 33 Operational Mode Commands For User And Access Management

    CHAPTER 33 Operational Mode Commands for User and Access Management...

  • Page 506: Request Message

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request message Syntax request message all message "text" request message message "text" (terminal terminal-name | user user-name) Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 507: Show Subscribers

    Chapter 33: Operational Mode Commands for User and Access Management show subscribers Syntax show subscribers <address address> <client-type client-type> <interface interface> <logical-system logical-system> <mac-address mac-address> <profile-name profile-name> <routing-instance routing-instance> <stacked-vlan-id stacked-vlan-id> <subscriber-state subscriber-state> <vlan-id vlan-id> <count | detail | extensive |summary (all | logical-system logical-system | routing-instance routing-instance) | terse>...
  • Page 508 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS stacked-vlan-id —(Optional) Display subscribers whose stacked VLAN ID matches the specified stacked VLAN ID. detail | terse | extensive —(Optional) Display the specified level of output. —(Optional) Display summary output.
  • Page 509 Chapter 33: Operational Mode Commands for User and Access Management Table 59: show subscribers Output Fields (continued) Field Name Field Description IPv6 Prefix Length Length of the subscriber IPv6 prefix. Logical System Logical system associated with the subscriber. Routing instance associated with the subscriber. Routing Instance Interface associated with the subscriber.
  • Page 510 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 59: show subscribers Output Fields (continued) Field Name Field Description IFL Output Filter Name Name assigned to the logical interface output filter (client or service session). Subscribers by State Number of subscribers summarized by state.
  • Page 511 Chapter 33: Operational Mode Commands for User and Access Management Radius Accounting ID: jnpr :2304 Login Time: 2009-08-25 14:43:52 PDT Service Sessions: 2 show subscribers user@host> show subscribers logical-system test1 terse Interface IP Address/VLAN ID User Name LS:RI logical-system demux0.1073741825 101.0.0.3 RETAILER1-CLIENT test1:retailer1...
  • Page 512 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show subscribers user@host> show subscribers stacked-vlan-id 101 vlan-id 100 interface ge-1/2/0.* detail Type: VLAN stacked-vlan-id vlan-id Interface: ge-1/2/0.1073741824 interface detail Interface type: Dynamic (Combined Output for Dynamic Profile Name: svlan-prof...
  • Page 513 Chapter 33: Operational Mode Commands for User and Access Management Init Configured Active Terminating Terminated TOTAL Subscribers by Client Type DHCP VLAN TOTAL show subscribers user@host> show subscribers summary all Subscribers by State summary all Init Configured Active Terminating Terminated TOTAL Subscribers by Client Type DHCP...
  • Page 514 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 515: Part 9 Junos Os For J-Ex Series Switches System Services

    PART 9 Junos OS for J-EX Series Switches System Services System Services Overview on page 445 System Services Configuration on page 447 Monitoring System Services on page 451 Configuration Statements for System Services on page 455 Operational Mode Commands for System Services on page 509...
  • Page 516 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 517: Chapter 34 System Services Overview

    CHAPTER 34 System Services Overview DHCP Overview on page 445 DHCP Overview DHCP Services for J-EX Series Switches Overview on page 445 DHCP/BOOTP Relay for J-EX Series Switches Overview on page 446 DHCP Services for J-EX Series Switches Overview A Dynamic Host Configuration Protocol (DHCP) server can automatically allocate IP addresses and also deliver configuration settings to client hosts on a subnet.

  • Page 518: Dhcp/Bootp Relay For J-Ex Series Switches Overview

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Related For information about configuring DHCP services with the CLI, see the Junos OS System Documentation Basics Configuration Guide at http://www.juniper.net/techpubs/software/junos/ Configuring DHCP Services (J-Web Procedure) on page 447...

  • Page 519: Chapter 35 System Services Configuration

    CHAPTER 35 System Services Configuration Configuring DHCP Services (J-Web Procedure) on page 447 Configuring a DHCP SIP Server (CLI Procedure) on page 450 Configuring DHCP Services (J-Web Procedure) Use the J-Web DHCP Configuration pages to configure DHCP pools for subnets and static bindings for DHCP clients on a J-EX Series switch.
  • Page 520 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 60: DHCP Server Configuration Pages Summary Field Function Your Action DHCP Pool Information DHCP Subnet (required) Specifies the subnet on which DHCP is Type an IP address prefix.
  • Page 521 Chapter 35: System Services Configuration Table 60: DHCP Server Configuration Pages Summary (continued) Field Function Your Action Gateway Routers Defines a list of relay agents on the subnet, in To add a relay agent, type an IP address next the specified order—from top to bottom. to the Add button, and click Add.

  • Page 522: Configuring A Dhcp Sip Server (Cli Procedure)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Configuring a DHCP SIP Server (CLI Procedure) You can use the statement on the J-EX Series switch to configure option 120 sip-server on a DHCP server. The DHCP server sends configured option values—Session Initiation Protocol (SIP) server addresses or names—to DHCP clients when they request them.

  • Page 523: Chapter 36 Monitoring System Services

    CHAPTER 36 Monitoring System Services Monitoring DHCP Services on page 451 Monitoring DHCP Services Purpose A switch or router can operate as a DHCP server. Use the monitoring functionality to view information about dynamic and static DHCP leases, conflicts, pools, and statistics. Action To monitor the DHCP server in the J-Web interface, select Monitor >...
  • Page 524 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 61: Summary of DHCP Output Fields Field Values Additional Information Global tab Name This column displays the following information: Boot lease length Domain Name Name servers Server identifier...
  • Page 525 Chapter 36: Monitoring System Services Table 61: Summary of DHCP Output Fields (continued) Field Values Additional Information Interface Name of the logical interface. Name Hardware Vendor identification. Address Status State of the client binding. Address IP address obtained from the DHCP server. Obtained Update Indicates whether server update is enabled.
  • Page 526 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 61: Summary of DHCP Output Fields (continued) Field Values Additional Information Statistics tab Packets Total number of packets dropped and the number of dropped packets dropped due to a particular condition.

  • Page 527: Chapter 37 Configuration Statements For System Services

    CHAPTER 37 Configuration Statements for System Services boot-file Syntax boot-file filename; Hierarchy Level [edit system services dhcp], [edit system services dhcp pool], [edit system services dhcp static-binding] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For J-EX Series switches only.

  • Page 528: Boot-Server (Dhcp)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS boot-server (DHCP) Syntax boot-server address; Hierarchy Level [edit system services dhcp], [edit system services dhcp pool], [edit system services dhcp static-binding] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 529: Bootp

    Chapter 37: Configuration Statements for System Services bootp Syntax bootp { client-response-ttl number; description text-description; interface interface-group { client-response-ttl number; description text-description; maximum-hop-count number; minimum-wait-time seconds; no-listen; server address { <logical-system logical-system-name> <routing-instance [ routing-instance-names ]>; maximum-hop-count number; minimum-wait-time seconds; server address { <logical-system logical-system-name>...

  • Page 530: Ca-Name

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS ca-name Syntax ca-name ca-identity; Hierarchy Level [edit security certificates certification-authority] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description (Encryption interface on J-EX Series switches) Specify the certificate authority (CA) identity to use in the certificate request.

  • Page 531: Cache-Timeout-Negative

    Chapter 37: Configuration Statements for System Services cache-timeout-negative Syntax cache-timeout-negative seconds; Hierarchy Level [edit security certificates] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description (Encryption interface on J-EX Series switches) Configure a negative cache for digital certificates.

  • Page 532: Certificates

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS certificates Syntax certificates { cache-size bytes; cache-timeout-negative seconds; certification-authority ca-profile-name { ca-name ca-identity; crl file-name; encoding (binary | pem); enrollment-url url-name; file certificate-filename; ldap-url url-name; enrollment-retry attempts; local certificate-name { certificate-key-string;...

  • Page 533: Certification-Authority

    Chapter 37: Configuration Statements for System Services certification-authority Syntax certification-authority ca-profile-name { ca-name ca-identity; crl file-name; encoding (binary | pem); enrollment-url url-name; file certificate-filename; ldap-url url-name; Hierarchy Level [edit security certificates] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description (Encryption interface on J-EX Series switches) Configure a certificate authority profile name.

  • Page 534: Connection-Limit

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS connection-limit Syntax connection-limit limit; Hierarchy Level [edit system services finger], [edit system services ftp], [edit system services ssh], [edit system services telnet], [edit system services xnm-clear-text], [edit system services xnm-ssl] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 535: Crl (Encryption Interface)

    Chapter 37: Configuration Statements for System Services crl (Encryption Interface) Syntax crl file-name; Hierarchy Level [edit security certificates] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description (Encryption interface on J-EX Series switches) Configure the certificate revocation list (CRL).

  • Page 536: Description

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS description Syntax description text-description; Hierarchy Level [edit forwarding-options helpers bootp], [edit forwarding-options helpers bootpinterface interface-group], [edit forwarding-options helpers domain], [edit forwarding-options helpers domain interface interface-name], [edit forwarding-options helpers tftp],...

  • Page 537: Dhcp

    Chapter 37: Configuration Statements for System Services dhcp Syntax dhcp { boot-file filename; boot-server (address | hostname); default-lease-time seconds; domain-name domain-name; domain-search [domain-list]; maximum-lease-time seconds; name-server { address; option { [ (id-number option-type option-value) | (id-number array option-type option-value) ]; pool address/prefix-length { address-range { low address;...

  • Page 538: Domain

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Related System Management Configuration Statements Documentation domain Syntax domain { description text-description; interface interface-name { broadcast; description text-description; no-listen; server address <logical-system logical-system-name> <routing-instance routing-instance-name>; server address <logical-system logical-system-name> <routing-instance routing-instance-name>;...

  • Page 539: Domain-Search

    Chapter 37: Configuration Statements for System Services domain-search Syntax domain-search [ domain-list ]; Hierarchy Level [edit system], [edit system services dhcp], [edit system services dhcp pool], [edit system services dhcp static-binding] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure a list of domains to be searched.

  • Page 540: Enrollment-Retry

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS enrollment-retry Syntax enrollment-retry attempts; Hierarchy Level [edit security certificates] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description (Encryption interface on J-EX Series switches) Specify how many times a router or switch can resend a digital certificate request.

  • Page 541: File

    Chapter 37: Configuration Statements for System Services file Syntax file certificate-filename; Hierarchy Level [edit security certificates certification-authority ca-profile-name] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description (Encryption interface on J-EX Series switches) Specify the file from which to read the digital certificate.

  • Page 542: Helpers

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS helpers Syntax helpers { bootp { client-response-ttl number; description text-description; interface interface-group { client-response-ttl number; description text-description; maximum-hop-count number; minimum-wait-time seconds; no-listen; server address { <logical-system logical-system-name> <routing-instance [ routing-instance-names ]>;...
  • Page 543 Chapter 37: Configuration Statements for System Services server address <logical-system logical-system-name> <routing-instance routing-instance-name>; server address <logical-system logical-system-name> <routing-instance routing-instance-name>; traceoptions { file filename <files number> <match regular-expression> <size bytes> <world-readable | no-world-readable>; flag flag; level level; no-remote-trace level; Hierarchy Level [edit forwarding-options] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 544: Http

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS http Syntax http { interfaces [ interface-names ]; port port; Hierarchy Level [edit system services web-management] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 545: Https

    Chapter 37: Configuration Statements for System Services https Syntax https { interfaces [ interface-names ]; local-certificate name; port port; Hierarchy Level [edit system services web-management] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the secure version of HTTP (HTTPS) service, which is encrypted. Options —Name of one or more interfaces on which to allow the interfaces [ interface-names]...

  • Page 546: Interface (Bootp)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS interface (BOOTP) Syntax interface interface-group { client-response-ttl number; description text-description; maximum-hop-count number; minimum-wait-time seconds; no-listen; server address { <logical-system logical-system-name> <routing-instance [ routing-instance-names ]>; Hierarchy Level [edit forwarding-options helpers bootp] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 547: Interface (Dns And Tftp Packet Forwarding Or Relay Agent)

    Chapter 37: Configuration Statements for System Services interface (DNS and TFTP Packet Forwarding or Relay Agent) Syntax interface interface-name { broadcast; description text-description; no-listen; server address <logical-system logical-system-name> <routing-instance routing-instance-name>; Hierarchy Level [edit forwarding-options helpers domain], [edit forwarding-options helpers tftp] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 548: Load-Key-File

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS load-key-file Syntax load-key-file; Hierarchy Level [edit system root-authentication], [edit system login user username authentication] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Load RSA (SSH version 1 and SSH version 2) and DSA (SSH version 2) public keys from a file.

  • Page 549: Local

    Chapter 37: Configuration Statements for System Services local Syntax local certificate-name { certificate-key-string; load-key-file URL-or-path; Hierarchy Level [edit security certificates] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Import a paired X.509 private key and authentication certificate, to enable Junos XML management protocol client applications to establish Secure Sockets Layer (SSL) connections to the router or switch.

  • Page 550: Local-Certificate

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS local-certificate Syntax local-certificate; Hierarchy Level [edit system services service-deployment], [edit system services web-management https], [edit system services xnm-ssl] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 551: Maximum-Hop-Count

    Chapter 37: Configuration Statements for System Services maximum-hop-count Syntax maximum-hop-count number; Hierarchy Level [edit forwarding-options helpers bootp], [edit forwarding-options helpers bootpinterface interface-group] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Specify the maximum number of hops allowed. Options —Maximum number of hops.

  • Page 552: Minimum-Wait-Time

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS minimum-wait-time Syntax minimum-wait-time seconds; Hierarchy Level [edit forwarding-options helpers bootp], [edit forwarding-options helpers bootpinterface interface-group] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Specify the minimum time allowed.

  • Page 553: No-Listen

    Chapter 37: Configuration Statements for System Services no-listen Syntax no-listen; Hierarchy Level [edit forwarding-options helpers bootp interfaceinterface-group], [edit forwarding-options helpers domain interface interface-name], [edit forwarding-options helpers tftp interface interface-name] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Disable recognition of DNS requests or stop packets from being forwarded on a logical interface, a group of logical interfaces, a router, or a switch.

  • Page 554: Outbound-Ssh

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS outbound-ssh Syntax [edit system services] outbound-ssh { client client-id { address { port port-number; retry number; timeout seconds; device-id device-id; keep-alive { retry number; timeout seconds; reconnect-strategy (in-order | sticky);...
  • Page 555 Chapter 37: Configuration Statements for System Services to establish a session with the first server on the list. If this connection is not available, the router or switch attempts to establish a session with the next server, and so on down the list until a connection is established.

  • Page 556: Path-Length

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS match —(Optional) When used, the system only adds lines to the trace file that match the regular expression specified. For example, if the match value is set to =error...

  • Page 557: Pool

    Chapter 37: Configuration Statements for System Services pool Syntax pool address/prefix-length { address-range { low address; high address; exclude-address { address; Hierarchy Level [edit system services dhcp] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For J-EX Series switches .

  • Page 558: Port (Http/Https)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS port (HTTP/HTTPS) Syntax port port-number; Hierarchy Level [edit system services web-management] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the port on which the HTTP or HTTPS service is connected.

  • Page 559: Protocol-Version

    Chapter 37: Configuration Statements for System Services protocol-version Syntax protocol-version version; Hierarchy Level [edit system services ssh] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Specify the secure shell (SSH) protocol version. Options —SSH protocol version version Values: , or...

  • Page 560: Server (Dhcp And Bootp Relay Agent)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS server (DHCP and BOOTP Relay Agent) Syntax server address { <logical-system logical-system-name> <routing-instance [ routing-instance-names ]>; Hierarchy Level [edit forwarding-options helpers bootp], [edit forwarding-options helpers bootp interface interface-group] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 561: Server (Dns And Tftp Service)

    Chapter 37: Configuration Statements for System Services server (DNS and TFTP Service) Syntax server address <logical-system logical-system-name> <routing-instance routing-instance-name>; Hierarchy Level [edit forwarding-options helpers domain], [edit forwarding-options helpers domain interface interface-name], [edit forwarding-options helpers tftp], [edit forwarding-options helpers tftp interface interface-name] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 562: Server-Identifier

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS server-identifier Syntax server-identifier address; Hierarchy Level [edit system services dhcp], [edit system services dhcp pool], [edit system services dhcp static-binding] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 563: Servers

    Chapter 37: Configuration Statements for System Services servers Syntax servers server-address { port port-number; Hierarchy Level [edit system services service-deployment] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure an IPv4 address for the Session and Resource Control (SRC) server. Options —The TCP port number.

  • Page 564: Services

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS services Syntax services { dhcp { dhcp_services; finger { <connection-limit limit>; <rate-limit limit>; ftp { <connection-limit limit>; <rate-limit limit>; ssh { protocol-version [v1 v2]; <connection-limit limit>; <rate-limit limit >;...
  • Page 565 Chapter 37: Configuration Statements for System Services Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the router or switch so that users on remote systems can access the local router or switch through the DHCP server, finger, rlogin, SSH, telnet, Web management, Junos XML management protocol clear-text, Junos XML management protocol SSL, and network utilities or enable Junos OS to work with the Session and Resource Control (SRC)

  • Page 566: Session

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS session Syntax session { idle-timeout [ minutes ]; session-limit [ session-limit ]; Hierarchy Level [edit system services web-management] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 567: Sip-Server

    Chapter 37: Configuration Statements for System Services sip-server Syntax sip-server [address | name]; Hierarchy Level [edit system services dhcp], [edit system services dhcp pool], [edit system services dhcp static-binding] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure Session Initiation Protocol (SIP) server addresses or names for DHCP servers.

  • Page 568: Source-Address-Giaddr

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS source-address-giaddr Syntax source-address-giaddr; Hierarchy Level [edit forwarding-options helpers bootp], [edit forwarding-options helpers bootp interface interface-name] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the gateway IP address (giaddr) as the source IP address of the switch for relayed DHCP packets when the switch is used as the DHCP relay agent.

  • Page 569: Static-Binding

    Chapter 37: Configuration Statements for System Services static-binding Syntax static-binding mac-address { client-identifier (ascii client-id | hexadecimal client-id); fixed-address { address; host client-hostname; Hierarchy Level [edit system services dhcp] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For J-EX Series switches .

  • Page 570: Telnet

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS telnet Syntax telnet { connection-limit limit; rate-limit limit; Hierarchy Level [edit system services] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Allow Telnet connections from remote systems to the local router or switch.

  • Page 571: Traceoptions

    Chapter 37: Configuration Statements for System Services traceoptions Syntax traceoptions { file filename <files number> <size size>; flag all; flag database; flag general; flag ike; flag parse; flag policy-manager; flag routing-socket; flag timer; Hierarchy Level [edit security], [edit services ipsec-vpn] Trace options can be configured at either the or the [edit security]...
  • Page 572 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS parse —Trace configuration processing. —Trace policy manager processing. policy-manager —Trace routing socket messages. routing-socket —Trace internal timer events. timer Required Privilege admin—To view the configuration. Level admin-control—To add this statement to the configuration.

  • Page 573: Traceoptions (Dhcp Server)

    Chapter 37: Configuration Statements for System Services traceoptions (DHCP Server) Syntax traceoptions { file filename <files number> <match regex> <size size> <world-readable | no-world-readable>; flag flag; Hierarchy Level [edit system services dhcp] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Define tracing operations for DHCP processes for J-EX Series switches.
  • Page 574 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS protocol —Trace protocol operations —Trace routing socket operations rtsock —Trace scope operations scope —Trace DHCP signal operations signal —All tracing operations trace —Trace user interface operations match regex —(Optional) Refine the output to include lines that contain the regular expression.
  • Page 575 Chapter 37: Configuration Statements for System Services size size —(Optional) Maximum size of each trace file, in kilobytes (KB), megabytes (MB), or gigabytes (GB). When a trace file named trace-file reaches this size, it is renamed . When the again reaches its maximum size, is renamed trace-file.0 trace-file...

  • Page 576: Traceoptions (Dns And Tftp Packet Forwarding)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS traceoptions (DNS and TFTP Packet Forwarding) Syntax traceoptions { file filename <files number> <match regular-expression> <size bytes> <world-readable | no-world-readable>; flag flag; level level; <no-remote-trace>; Hierarchy Level [edit forwarding-options helpers] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 577 Chapter 37: Configuration Statements for System Services tftp —Trace TFTP service events —Trace tracing operations trace —Trace user interface operations —Trace miscellaneous utility operations util —(Optional) Refine the output to include lines that contain the match regular-expression regular expression. —(Optional) Disable remote tracing globally or for a specific tracing no-remote-trace operation.

  • Page 578: Web-Management

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS web-management Syntax web-management { http { interfaces [ interface-names ]; port port; https { interfaces [ interface-names ]; local-certificate name; port port; Hierarchy Level [edit system services] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 579: Wins-Server

    Chapter 37: Configuration Statements for System Services wins-server Syntax wins-server { address; Hierarchy Level [edit system services dhcp], [edit system services dhcp pool], [edit system services dhcp static-binding] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For J-EX Series switches .
  • Page 580 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 581: Chapter 38 Operational Mode Commands For System Services

    CHAPTER 38 Operational Mode Commands for System Services...

  • Page 582: Clear System Services Dhcp Binding

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS clear system services dhcp binding Syntax clear system services dhcp binding <address> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description (J-EX Series switches) Remove obsolete IP address bindings on a Dynamic Host Configuration Protocol (DHCP) server and return them to the IP address pool.

  • Page 583: Clear System Services Dhcp Conflict

    Chapter 38: Operational Mode Commands for System Services clear system services dhcp conflict Syntax clear system services dhcp conflict <address> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description ( J-EX Series switches ) Remove IP addresses from the Dynamic Host Configuration Protocol (DHCP) server conflict list and return them to the IP address pool.

  • Page 584: Clear System Services Dhcp Statistics

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS clear system services dhcp statistics Syntax clear system services dhcp statistics Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description ( J-EX Series switches ) Clear Dynamic Host Configuration Protocol (DHCP) server statistics.

  • Page 585: Request Ipsec Switch

    Chapter 38: Operational Mode Commands for System Services request ipsec switch Syntax request ipsec switch (interface <es-fpc/pic/port> | security-associations <sa-name>) Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description (Encryption interface on J-EX Series switches ) Manually switch from the primary to the backup encryption services interface, or switch from the primary to the backup IP Security (IPsec) tunnel.

  • Page 586: Request Security Certificate (Signed)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request security certificate (signed) Syntax request security certificate enroll filename filename subject subject alternative-subject alternative-subject certification-authority certification-authority encoding (binary | pem) key-file key-file domain-name domain-name Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 587: Request Security Key-Pair

    Chapter 38: Operational Mode Commands for System Services request security key-pair Syntax request security key-pair filename <size key-size> <type (rsa | dsa)> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description (Encryption interface on J-EX Series switches) Generate a public and private key pair for a digital certificate.

  • Page 588: Request Security Certificate (Unsigned)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request security certificate (unsigned) Syntax request security certificate enroll filename filename ca-file ca-file ca-name ca-name encoding (binary | perm) url url Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 589: Show System Services Dhcp Binding

    Chapter 38: Operational Mode Commands for System Services show system services dhcp binding Syntax show system services dhcp binding <detail> <address> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display Dynamic Host Configuration Protocol (DHCP) server client binding information. Options —Display brief information about all active client bindings.
  • Page 590 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 62: show system services dhcp binding Output Fields (continued) Field Name Field Description Level of Output Pool Address pool that contains the IP address assigned to the client.

  • Page 591: Show System Services Dhcp Conflict

    Chapter 38: Operational Mode Commands for System Services show system services dhcp conflict Syntax show system services dhcp conflict Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description (J-EX Series switches) Display Dynamic Host Configuration Protocol (DHCP) client-detected conflicts for IP addresses.

  • Page 592: Show System Services Dhcp Global

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system services dhcp global Syntax show system services dhcp global Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description ( J-EX Series switches ) Display Dynamic Host Configuration Protocol (DHCP) global configuration options.
  • Page 593 Chapter 38: Operational Mode Commands for System Services show system services show system services user@host> show system services dhcp global dhcp global dhcp global Global settings: BOOTP lease length infinite DHCP lease times: Default lease time 1 hour Minimum lease time 2 hours Maximum lease time infinite...

  • Page 594: Show System Services Dhcp Pool

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system services dhcp pool Syntax show system services dhcp pool <detail> <subnet-address> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description ( J-EX Series switches) Display Dynamic Host Configuration Protocol (DHCP) server IP address pools.
  • Page 595 Chapter 38: Operational Mode Commands for System Services Table 65: show system services dhcp pool Output Fields (continued) Field Name Field Description Level of Output Minimum lease Minimum time a client can retain an IP address lease on the server. detail time Maximum time a client can retain an IP address lease on the server.

  • Page 596: Show System Services Dhcp Statistics

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system services dhcp statistics Syntax show system services dhcp statistics Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description (J-EX Series switches) Display Dynamic Host Configuration Protocol (DHCP) server statistics.
  • Page 597 Chapter 38: Operational Mode Commands for System Services Table 66: show system services dhcp statistics Output Fields (continued) Field Name Field Description Messages received Number of the following message types sent from DHCP clients and received by the DHCP server: BOOTREQUEST DHCPDECLINE DHCPDISCOVER...

  • Page 598: Show System Services Service-Deployment

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system services service-deployment Syntax show system services service-deployment Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display information about a Session and Resource Control (SRC) client.
  • Page 599 Chapter 38: Operational Mode Commands for System Services Syntax ssh host <bypass-routing> <inet | inet6> <interface interface-name> <logical-system logical-system-name> <routing-instance routing-instance-name> <source address> <v1 | v2> Syntax (J-EX Series ssh host <bypass-routing> Switch) <inet | inet6> <interface interface-name> <routing-instance routing-instance-name> <source address>...
  • Page 600 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS v1 | v2 —(Optional) Use SSH version 1 or 2, respectively, when connecting to a remote host. Additional Information To configure an SSH (version 1) key for your user account, include the...

  • Page 601: Telnet

    Chapter 38: Operational Mode Commands for System Services telnet Syntax telnet host <8bit> <bypass-routing> <inet | inet6> <interface interface-name> <logical-system logical-system-name> <no-resolve> <port port-number> <routing-instance routing-instance-name> <source source-address> Syntax (J-EX Series telnet host <8bit> Switch) <bypass-routing> <inet | inet6> <interface interface-name> <no-resolve>...
  • Page 602 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS routing-instance routing-instance-name —(Optional) Name of the routing instance for the telnet attempt. source source-address —(Optional) Source address of the telnet connection. Additional Information You can limit the number of times a user can attempt to enter a password while logging in through telnet.

  • Page 603: Part 10 Junos Os For J-Ex Series Switches System Monitoring

    PART 10 Junos OS for J-EX Series Switches System Monitoring System Monitoring Overview on page 533 Administering and Monitoring System Functions on page 541 Configuration Statements for System Monitoring on page 559 Operational Mode Commands for System Monitoring on page 611...
  • Page 604 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 605: Chapter 39 System Monitoring Overview

    CHAPTER 39 System Monitoring Overview Understanding Alarm Types and Severity Levels on J-EX Series Switches on page 533 Dashboard for J-EX Series Switches on page 534 Understanding Alarm Types and Severity Levels on J-EX Series Switches Before monitoring alarms on the switch, become familiar with the terms defined in Table 67 on page 533.

  • Page 606: Dashboard For J-Ex Series Switches

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Alarms on a J-EX Series Switches have two severity levels: Major (red)—Indicates a critical situation on the switch that has resulted from one of the following conditions. A red alarm condition requires immediate action.

  • Page 607: System Information Panel

    Chapter 39: System Monitoring Overview This topic describes: System Information Panel on page 535 Health Status Panel on page 535 Capacity Utilization Panel on page 536 Alarms Panel on page 536 Chassis Viewer on page 537 System Information Panel Table 68: System Information Field Description Indicates the local name of the J-EX Series switch.

  • Page 608: Capacity Utilization Panel

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 69: Health Status (continued) Field Description Temp. Indicates the chassis temperature status. Temperatures in the dashboard are listed in Celsius and the corresponding Fahrenheit values. Indicates the average CPU usage over 15 minutes.

  • Page 609: Chassis Viewer

    Chapter 39: System Monitoring Overview NOTE: When you connect power to a J-EX4200 switch, the Alarm (ALM) LED lights red to indicate that the network link is disconnected. This behavior is normal. Plugging an active Ethernet cable into the management (MGMT) port on the switch completes the network link and turns off the ALM LED.
  • Page 610 Gray—VCP is down and nonoperational. USB port Indicates the USB port for the switch. NOTE: We recommend you use USB flash drives purchased from Dell for your J-EX Series switch. Management ( ) port The management port is used to connect the switch to a management device for out-of-band management.
  • Page 611 Chapter 39: System Monitoring Overview Table 72: Chassis Viewer for J-EX8208 Switches (continued) Field Description Slot numbers Slots on the switch are labeled, from the top of the switch down: 0–3 (line cards) SRE0, SF, SRE1 (SRE and SF modules) 4–7 (line cards) Temperature The active slots contain a gray temperature icon.
  • Page 612 You can view status for the following ports on the RE module: USB port—Indicates the USB port for the switch. NOTE: We recommend you use USB flash drives purchased from Dell for your J-EX Series switch. Auxiliary port—This port is not enabled on the switch. It is reserved for future use.

  • Page 613: Chapter 40 Administering And Monitoring System Functions

    CHAPTER 40 Administering and Monitoring System Functions Monitoring System Log Messages on page 541 Checking Active Alarms with the J-Web Interface on page 544 Monitoring Chassis Alarms for a J-EX8200 Switch on page 545 Monitoring Switch Control Traffic on page 548 Monitoring System Properties on page 550 Monitoring Chassis Information on page 552 Monitoring System Process Information on page 554...
  • Page 614 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 74: Filtering System Log Messages (continued) Field Function Your Action Process Specifies the name of the process generating the events you To specify events generated by a process, type want to display.
  • Page 615 Chapter 40: Administering and Monitoring System Functions Table 75: Viewing System Log Messages Field Function Additional Information Process Displays the name and ID of the process that generated The information displayed in this field is different for the system log message. messages generated on the local Routing Engine than for messages generated on another Routing Engine (on a system with two Routing Engines installed and...

  • Page 616: Checking Active Alarms With The J-Web Interface

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Checking Active Alarms with the J-Web Interface Purpose Use the monitoring functionality to view alarm information for the J-EX Series switches including alarm type, alarm severity, and a brief description for each active alarm on the switching platform.

  • Page 617: Monitoring Chassis Alarms For A J-Ex8200 Switch

    Chapter 40: Administering and Monitoring System Functions Monitoring Chassis Alarms for a J-EX8200 Switch Purpose This document provides information on chassis alarm conditions, and how you should respond when a certain chassis alarm is seen on your switch. Various conditions related to the chassis components trigger yellow and red alarms. You cannot configure these conditions.
  • Page 618 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 77: Chassis Alarms for J-EX8200 Switches (continued) Power supply A power supply slot Install a power supply Yellow You can ignore this alarm in cases that contained a power...
  • Page 619 Chapter 40: Administering and Monitoring System Functions Table 77: Chassis Alarms for J-EX8200 Switches (continued) Temperature The chassis high Adjust room The chassis is hot and should be temperature threshold temperature cooled down. The switch might has been exceeded downward, if possible. still function normally but is close and the fans are to shutting down if it hasn’t...

  • Page 620: Monitoring Switch Control Traffic

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 77: Chassis Alarms for J-EX8200 Switches (continued) Link Status The link to the network Check network Red or The network link is disabled by is down. connectivity. Yellow...
  • Page 621 Chapter 40: Administering and Monitoring System Functions Table 78: Packet Capture Field Summary (continued) Field Function Your Action Addresses Specifies the addresses to be matched for capturing the Select address-matching criteria. For packets using a combination of the following parameters: example: Direction—Matches the packet headers for IP address, From the Direction list, select...

  • Page 622: Monitoring System Properties

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 78: Packet Capture Field Summary (continued) Field Function Your Action Don't Resolve Specifies that IP addresses are not to be resolved into To prevent packet capture from resolving IP Addresses hostnames in the packet headers displayed.
  • Page 623 Chapter 40: Administering and Monitoring System Functions Table 79: Summary of Key System Properties Output Fields (continued) Field Values Additional Information Loopback The loopback address. Address Domain The address of the domain name server. Name Server Time Zone The time zone on the switch. Time Current Current system time, in Coordinated Universal Time...

  • Page 624: Monitoring Chassis Information

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 79: Summary of Key System Properties Output Fields (continued) Field Values Additional Information Idle Time How long the user has been idle. Related Monitoring System Process Information on page 554...
  • Page 625 Chapter 40: Administering and Monitoring System Functions Table 80: Summary of the Key Output Fields for Chassis Information (continued) Field Values Name/Value This table displays the following details of the master Routing Engine: Routing engine module Model Version Part number Serial number Memory utilization Temperature...

  • Page 626: Monitoring System Process Information

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 80: Summary of the Key Output Fields for Chassis Information (continued) Field Values Name/Value Displays resource details: State: —Held in reset because of errors. Dead —The FPC is running diagnostics.

  • Page 627: Managing Log, Temporary, And Crash Files On The Switch (J-Web Procedure)

    Chapter 40: Administering and Monitoring System Functions Table 81: Summary of System Process Information Output Fields Field Values Identifier of the process. Name Owner of the process. State Current state of the process. CPU Load Percentage of the CPU that is being used by the process. Memory Utilization Amount of memory that is being used by the process.

  • Page 628: Downloading Files

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS In the Clean Up Files section, click Clean Up Files . The switching platform rotates log files and identifies files that can be safely deleted. The J-Web interface displays the files that you can delete and the amount of space that will be freed on the file system.
  • Page 629 Chapter 40: Administering and Monitoring System Functions To delete files with the J-Web interface: Select Maintain>Files In the Download and Delete Files section, click one: Log Files—Lists the log files in the directory on the switching platform. /var/log Temporary Files—Lists the temporary files in the directory on the switching /var/tmp platform.
  • Page 630 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 631: Chapter 41 Configuration Statements For System Monitoring

    CHAPTER 41 Configuration Statements for System Monitoring...

  • Page 632: Archive (All System Log Files)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS archive (All System Log Files) Syntax archive <files number> <size size <world-readable | no-world-readable>; Hierarchy Level [edit system syslog] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 633: Archive-Sites

    Chapter 41: Configuration Statements for System Monitoring archive-sites Syntax archive-sites { url <password password>; Hierarchy Level [edit event-options destinations destination-name] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Specify an archive site to which files are transferred. If you specify more than one archive site, the router or switch attempts to transfer to the first archive site in the list, moving to the next site only if the transfer fails.

  • Page 634: Attributes-Match

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS attributes-match Syntax attributes-match { event1.attribute-name equals event2.attribute-name; event.attribute-name matches regular-expression; event1.attribute-name starts-with event2.attribute-name; Hierarchy Level [edit event-options policy policy-name] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 635: Commands

    Chapter 41: Configuration Statements for System Monitoring commands Syntax commands { "command"; Hierarchy Level [edit event-options policy policy-name then execute-commands] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Specify an operational mode command to be issued on receipt of an event. Options —Command to be issued.

  • Page 636: Console (System Logging)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS console (System Logging) Syntax console { facility severity; Hierarchy Level [edit system syslog] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the logging of system messages to the system console.

  • Page 637: Destination

    Chapter 41: Configuration Statements for System Monitoring destination Syntax destination destination-name { retry-count count retry-interval seconds; transfer-delay seconds; Hierarchy Level [edit event-options policy policy-name then event-script filename], [edit event-options policy policy-name then execute-commands] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Assign a location to which to upload command or script output for the specified policy.

  • Page 638: Destinations

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS destinations Syntax destinations { destination-name { archive-sites { url <password password>; transfer-delay seconds; Hierarchy Level [edit event-options] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 639: Event-Options

    Chapter 41: Configuration Statements for System Monitoring event-options Syntax event-options { destinations { destination-name { archive-sites { url <password password>; transfer-delay seconds; event-script { file filename { checksum (md5 | sha-256 | sha1) hash; refresh; refresh-from url; remote-execution { remote-hostname { passphrase user-password;...
  • Page 640 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS execute-commands { commands { "command"; destination destination-name { retry-count count retry-interval seconds; transfer-delay seconds; output-filename filename; output-format (text | xml); user-name username; ignore; raise-trap; upload filename (filename | committed) destination destination-name { retry-count count retry-interval seconds;...

  • Page 641: Events (Associating Events With A Policy)

    Chapter 41: Configuration Statements for System Monitoring events (Associating Events with a Policy) Syntax events [ events ]; Hierarchy Level [edit event-options policy policy-name] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Create a list of events that trigger this policy. If one or more of the listed events occurs, the policy is executed.

  • Page 642: Event-Script

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS event-script Syntax event-script { file filename { checksum (md5 | sha-256 | sha1) hash; refresh; refresh-from url; remote-execution { remote-hostname { passphrase user-password; username user-login; source url; refresh; refresh-from url;...

  • Page 643: Event-Script

    Chapter 41: Configuration Statements for System Monitoring event-script Syntax event-script filename { arguments { argument-name argument-value; destination destination-name { retry-count count retry-interval seconds; transfer-delay seconds; output-filename filename; output-format (text | xml); user-name username; Hierarchy Level [edit event-options policy policy-name then] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 644: Execute-Commands

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS execute-commands Syntax execute-commands { commands { "command"; destination destination-name { retry-count count retry-interval seconds; transfer-delay seconds; output-filename filename; output-format (text | xml); user-name username; Hierarchy Level [edit event-options policy policy-name then] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 645: Facility-Override

    Chapter 41: Configuration Statements for System Monitoring facility-override Syntax facility-override facility; Hierarchy Level [edit system syslog host] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Substitute an alternate facility for the default facilities used when messages are directed to a remote destination.

  • Page 646: File

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS file Syntax file filename { checksum (md5 | sha-256 | sha1) hash; refresh; refresh-from url; remote-execution { remote-hostname { passphrase user-password; username user-login; source url; Hierarchy Level [edit event-options event-script] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 647: File (System Logging)

    Chapter 41: Configuration Statements for System Monitoring file (System Logging) Syntax file filename { facility severity; archive { files number; size size; (no-world-readable | world-readable); explicit-priority; match "regular-expression"; structured-data { brief; Hierarchy Level [edit system syslog] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the logging of system messages to a file.

  • Page 648: Files

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS files Syntax files number; Hierarchy Level [edit system syslog archive], [edit system syslog file filename archive] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 649: Generate-Event

    Chapter 41: Configuration Statements for System Monitoring generate-event Syntax generate-event event-name { time-interval seconds; time-of-day hh:mm:ss; Hierarchy Level [edit event-options] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Generate an internal event, based on a time interval or the time of day. Options —Name of an internally generated event.

  • Page 650: Host

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS host Syntax host (hostname | other-routing-engine) { facility severity; explicit-priority; facility-override facility; log-prefix string; match "regular-expression"; J-EX Series Switches host (hostname | other-routing-engine | scc-master) { facility severity; explicit-priority;...

  • Page 651: Ignore

    Chapter 41: Configuration Statements for System Monitoring Related Directing System Log Messages to a Remote Machine or the Other Routing Engine Documentation Junos OS System Log Messages Reference ignore Syntax ignore; Hierarchy Level [edit event-options policy policy-name then] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 652: Log-Prefix

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS log-prefix Syntax log-prefix string; Hierarchy Level [edit system syslog host] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Include a text string in each message directed to a remote destination.

  • Page 653: Output-Filename

    Chapter 41: Configuration Statements for System Monitoring Syntax not events [ events ]; Hierarchy Level [edit event-options policy policy-name within seconds] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Create a list of events that must not occur within the specified time interval for the policy to be triggered.

  • Page 654: Output-Format

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS output-format Syntax output-format (text | xml); Hierarchy Level [edit event-options policy policy-name then event-script filename], [edit event-options policy policy-name then execute-commands] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 655: Policy

    Chapter 41: Configuration Statements for System Monitoring policy Syntax policy policy-name { attributes-match { event1.attribute-name equals event2.attribute-name; event.attribute-name matches regular-expression; event1.attribute-name starts-with event2.attribute-name; events [ events ]; then { ... the then subhierarchy appears at the end of the [edit event-options policy policy-name] hierarchy level ...

  • Page 656: Raise-Trap

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Hierarchy Level [edit event-options] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Define an event policy to be processed by the eventd process. If you configure a policy, statements are mandatory.

  • Page 657: Refresh

    Chapter 41: Configuration Statements for System Monitoring refresh Syntax refresh; Hierarchy Level [edit event-options event-script], [edit event-options event-script file filename] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For Junos OS event scripts, overwrite the local copy of all enabled event scripts or a single enabled script located in the directory with the copy located at /var/db/scripts/event...

  • Page 658: Remote-Execution

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS remote-execution Syntax remote-execution { remote-hostname { passphrase user-password; username user-login; Hierarchy Level [edit event-options event-script file filename] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 659: Retry-Count

    Chapter 41: Configuration Statements for System Monitoring retry-count Syntax retry-count number retry-interval seconds; Hierarchy Level [edit event-options policy policy-name then event-script filename destination destination-name], [edit event-options policy policy-name then execute-commands destination destination-name], [edit event-options policy policy-name then upload filename (filename | committed) destination destination-name] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 660: Size

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS size Syntax size size; Hierarchy Level [edit system syslog archive], [edit system syslog file filename archive] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 661: Source

    Chapter 41: Configuration Statements for System Monitoring source Syntax source url; Hierarchy Level [edit event-options event-script file filename] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For Junos OS event scripts, specify the location of the source file for an enabled script located in the directory.

  • Page 662: Structured-Data

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS structured-data Syntax structured-data { brief; Hierarchy Level [edit system syslog file filename] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Write system log messages to the log file in structured-data format, which complies with Internet draft draft-ietf-syslog-protocol-23, The syslog Protocol http://tools.ietf.org/html/draft-ietf-syslog-protocol-23...

  • Page 663: Syslog

    Chapter 41: Configuration Statements for System Monitoring syslog Syntax syslog { archive { files number; size maximum-file-size; start-time "YYYY-MM-DD.hh:mm"; transfer-interval minutes; (world-readable | no-world-readable); console { facility severity; file filename { facility severity; explicit-priority; match "regular-expression"; archive { files number; size maximum-file-size;...
  • Page 664 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Required Privilege system—To view this statement in the configuration. Level system-control—To add this statement to the configuration. Related Junos OS System Log Configuration Overview Documentation Junos OS System Log Messages Reference...

  • Page 665: Then

    Chapter 41: Configuration Statements for System Monitoring then Syntax then { event-script filename { arguments { argument-name argument-value; destination destination-name { retry-count count retry-interval seconds; transfer-delay seconds; output-filename filename; output-format (text | xml); user-name username; execute-commands { commands { "command"; destination destination-name { retry-count count retry-interval seconds;...

  • Page 666: Time-Format

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Configuring Event Policies to Ignore an Event Configuring Event Policies to Raise SNMP Traps time-format Syntax time-format (year | millisecond | year millisecond); Hierarchy Level [edit system syslog] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 667: Time-Interval

    Chapter 41: Configuration Statements for System Monitoring time-interval Syntax time-interval seconds; Hierarchy Level [edit event-options generate-event event-name] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure a frequency at which to generate a particular event. Options —Time interval between internally generated events.

  • Page 668: Time-Zone

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS time-zone Syntax time-zone (GMT hour-offset | time-zone); Hierarchy Level [edit system] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Set the local time zone. To have the time zone change take effect for all processes running on the router or switch, you must reboot the router or switch.
  • Page 669 Chapter 41: Configuration Statements for System Monitoring America/Santo_Domingo, America/Sao_Paulo, America/Scoresbysund, America/Shiprock, America/St_Johns, America/St_Kitts, America/St_Lucia, America/St_Thomas, America/St_Vincent, America/Swift_Current, America/Tegucigalpa, America/Thule, America/Thunder_Bay, America/Tijuana, America/Tortola, America/Vancouver, America/Whitehorse, America/Winnipeg, America/Yakutat, America/Yellowknife Antarctica/Casey, Antarctica/DumontDUrville, Antarctica/Mawson, Antarctica/McMurdo, Antarctica/Palmer, Antarctica/South_Pole Arctic/Longyearbyen Asia/Aden, Asia/Alma-Ata, Asia/Amman, Asia/Anadyr, Asia/Aqtau, Asia/Aqtobe, Asia/Ashkhabad, Asia/Baghdad, Asia/Bahrain, Asia/Baku, Asia/Bangkok, Asia/Beirut, Asia/Bishkek, Asia/Brunei, Asia/Calcutta, Asia/Chungking, Asia/Colombo, Asia/Dacca, Asia/Damascus, Asia/Dubai, Asia/Dushanbe, Asia/Gaza, Asia/Harbin, Asia/Hong_Kong,...

  • Page 670: Traceoptions

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS traceoptions Syntax traceoptions { file <filename> <files number> <size size> <world-readable | no-world-readable>; flag flag; no-remote-trace; Hierarchy Level [edit event-options event-script] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 671 Chapter 41: Configuration Statements for System Monitoring and compressed to trace-file.0.gz . When trace-file again reaches its maximum size, trace-file.0.gz is renamed trace-file.1.gz trace-file is renamed and compressed to . This renaming scheme continues until the maximum number of trace trace-file.0.gz files is reached.

  • Page 672: Traceoptions

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS traceoptions Syntax traceoptions { file <filename> <files number> <match regular-expression> <size size> <world-readable | no-world-readable>; flag flag; no-remote-trace; Hierarchy Level [edit event-options] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 673 Chapter 41: Configuration Statements for System Monitoring size size —(Optional) Maximum size of each trace file, in kilobytes (KB), megabytes (MB), or gigabytes (GB). When a trace file named trace-file reaches this size, it is renamed and compressed to . When the again reaches its maximum trace-file.0.gz trace-file...

  • Page 674: Traceoptions (Commit And Op Scripts)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS traceoptions (Commit and Op Scripts) Syntax traceoptions { file <filename> <files number> <size size> <world-readable | no-world-readable>; flag flag; no-remote-trace; Hierarchy Level [edit system scripts commit], [edit system scripts op] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 675 Chapter 41: Configuration Statements for System Monitoring size size —(Optional) Maximum size of each trace file, in kilobytes (KB), megabytes (MB), or gigabytes (GB). When a trace file named trace-file reaches this size, it is renamed and compressed to . When again reaches its maximum size, trace-file.0.gz trace-file...

  • Page 676: Transfer-Delay

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS transfer-delay Syntax transfer-delay seconds; Hierarchy Level [edit event-options destinations destination-name], [edit event-options policy policy-name then event-script filename destination destination-name], [edit event-options policy policy-name then execute-commands destination destination-name], [edit event-options policy policy-name then upload filename (filename | committed)

  • Page 677: Trigger

    Chapter 41: Configuration Statements for System Monitoring trigger Syntax trigger (on | after | until) event-count; Hierarchy Level [edit event-options policy policy-name within seconds] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure an event policy to be triggered if an event or set of events occurs event-count times within a specified time period.

  • Page 678: Upload

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS upload Syntax upload filename (filename | committed) destination destination-name { retry-count count retry-interval seconds; transfer-delay seconds; user-name username; Hierarchy Level [edit event-options policy policy-name then] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 679: User (System Logging)

    Chapter 41: Configuration Statements for System Monitoring user (System Logging) Syntax user (username | *) { facility severity; match "regular-expression"; Hierarchy Level [edit system syslog] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure the logging of system messages to user terminals. Options (the asterisk)—Log messages to the terminal sessions of all users who are currently logged in.

  • Page 680: User-Name

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS user-name Syntax user-name username; Hierarchy Level [edit event-options policy policy-name then event-script filename], [edit event-options policy policy-name then execute-commands], [edit event-options policy policy-name then upload filename (filename | committed)

  • Page 681: World-Readable

    Chapter 41: Configuration Statements for System Monitoring world-readable Syntax world-readable | no-world-readable; Hierarchy Level [edit system syslog archive], [edit system syslog file filename archive] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Grant all users permission to read log files, or restrict the permission only to the root user and users who have the Junos OS...
  • Page 682 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 683: Chapter 42 Operational Mode Commands For System Monitoring

    CHAPTER 42 Operational Mode Commands for System Monitoring...

  • Page 684: Clear Log

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS clear log Syntax clear log filename <all> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Remove contents of a log file. Options —Name of the specific log file to truncate.

  • Page 685: File Archive

    Chapter 42: Operational Mode Commands for System Monitoring file archive Syntax file archive destination destination source source <compress> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Archive, and optionally compress, one or multiple local system files as a single file, locally or at a remote location.
  • Page 686 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS file archive The following sample command archives and compresses all message files in the local (with Compression) directory as the single file in the same directory: /var/log/messages messages-archive.tgz user@host> file archive compress source /var/log/messages* destination /var/log/messages-archive.tgz...

  • Page 687: File Checksum Md5

    Chapter 42: Operational Mode Commands for System Monitoring file checksum md5 Syntax file checksum md5 <pathname> filename Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Calculate the Message Digest 5 (MD5) checksum of a file. Options —(Optional) Path to a filename.

  • Page 688: File Checksum Sha1

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS file checksum sha1 Syntax file checksum sha1 <pathname> filename Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Calculate the Secure Hash Algorithm (SHA-1) checksum of a file.

  • Page 689: File Checksum Sha-256

    Chapter 42: Operational Mode Commands for System Monitoring file checksum sha-256 Syntax file checksum sha-256 <pathname> filename Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Calculate the Secure Hash Algorithm 2 family (SHA-256) checksum of a file. Options —(Optional) Path to a filename.

  • Page 690: File Compare

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS file compare Syntax file compare (files filename filename) < context | unified> <ignore-white-space > Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Compare two local files and describe the differences between them in default, context, or unified output styles: —In the first line of output,...
  • Page 691 Chapter 42: Operational Mode Commands for System Monitoring file compare files file compare files user@host> file compare files /tmp/one /tmp/two 100c100 < full-name "File 1"; > full-name "File 2"; 102c102 < class foo; # 'foo' is not defined > class super-user; file compare files user@host>...
  • Page 692 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS file compare files user@host> file compare files /tmp/one /tmp/two unified ignore-white-space --- /tmp/one Wed Dec 3 09:13:10 2003 unified +++ /tmp/two Wed Dec 3 09:13:14 2003 ignore-white-space @@ -99,7 +99,7 @@ user bill { full-name "Bill Smith";...

  • Page 693: File Copy

    Chapter 42: Operational Mode Commands for System Monitoring file copy Syntax file copy source destination <source-address address> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Copy files from one place to another on the local router or switch or between the local router or switch and a remote system.

  • Page 694: File Delete

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS file delete Syntax file delete filename <purge> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Delete a file on the local router or switch.

  • Page 695: File List

    Chapter 42: Operational Mode Commands for System Monitoring file list Syntax file list <detail | recursive> <filename> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display a list of files on the local router or switch. Options —Display a list of all files for the current directory.

  • Page 696: File Rename

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS file rename Syntax file rename source destination Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Rename a file on the local router or switch.

  • Page 697: File Show

    Chapter 42: Operational Mode Commands for System Monitoring file show Syntax file show filename <encoding base64> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the contents of a file. Options —Name of a file. For a routing matrix, the filename must include the chassis filename information.

  • Page 698: Monitor List

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS monitor list Syntax monitor list Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the status of monitored log and trace files. Options This command has no options.

  • Page 699: Monitor Start

    Chapter 42: Operational Mode Commands for System Monitoring monitor start Syntax monitor start filename Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Start displaying the system log or trace file and additional entries being added to those files.

  • Page 700: Monitor Stop

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS monitor stop Syntax monitor stop filename Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Stop displaying the system log or trace file. Options —Specific log or trace file.

  • Page 701: Request System Configuration Rescue Delete

    Chapter 42: Operational Mode Commands for System Monitoring request system configuration rescue delete Syntax request system configuration rescue delete Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Delete an existing rescue configuration. Options This command has no options. Required Privilege maintenance Level...

  • Page 702: Request System Configuration Rescue Save

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system configuration rescue save Syntax request system configuration rescue save Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Save the most recently committed configuration as the rescue configuration so that you can return to it at any time by using the command.

  • Page 703: Request System Scripts Refresh-From Commit

    Chapter 42: Operational Mode Commands for System Monitoring request system scripts refresh-from commit Syntax request system scripts refresh-from commit file file-name url url-path Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Automatically download the initial Junos OS configuration and a set of standard commit scripts during a Junos XML management protocol/NETCONF session when a switch is brought up for the first time.

  • Page 704: Request System Scripts Refresh-From Event

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request system scripts refresh-from event Syntax request system scripts refresh-from event file file-name url url-path Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description...

  • Page 705: Request System Scripts Refresh-From Op

    Chapter 42: Operational Mode Commands for System Monitoring request system scripts refresh-from op Syntax request system scripts refresh-from op file file-name url url-path Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Automatically download the initial Junos OS configuration and a set of standard op scripts during a Junos XML management protocol/NETCONF session when a switch is brought up for the first time.

  • Page 706: Show Chassis Alarms

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show chassis alarms Syntax show chassis alarms Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display information about the conditions that have been configured to trigger alarms.

  • Page 707: Show Chassis Environment

    Chapter 42: Operational Mode Commands for System Monitoring show chassis environment Syntax show chassis environment Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display environmental information about the router or switch chassis, including the temperature and information about the fans, power supplies, and Routing Engine.
  • Page 708 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show chassis show chassis user@switch> show chassis environment Class Item Status Measurement environment environment Power PSU 0 (J-EX8208 Switch) (J-EX8208 Switch) PSU 1 PSU 2 PSU 3 Check PSU 4...

  • Page 709: Show Chassis Environment Fpc

    Chapter 42: Operational Mode Commands for System Monitoring show chassis environment fpc Syntax show chassis environment fpc <slot> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description (J-EX Series switches) Display environmental information about Flexible PIC Concentrators (FPCs).

  • Page 710: Show Chassis Environment Routing-Engine

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show chassis environment routing-engine Syntax show chassis environment routing-engine <slot> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display Routing Engine environmental status information.

  • Page 711: Show Chassis Fpc

    Chapter 42: Operational Mode Commands for System Monitoring show chassis fpc Syntax show chassis fpc <detail <fpc-slot>> | <pic-status <fpc-slot>> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display status information about the installed Flexible PIC Concentrators (FPCs) and PICs.
  • Page 712 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 88: show chassis fpc Output Fields Field Name Field Description Level of Output Slot Slot State Slot number and state. The state can be one of the following conditions: all levels —Held in reset because of errors.
  • Page 713 Chapter 42: Operational Mode Commands for System Monitoring Table 88: show chassis fpc Output Fields (continued) Field Name Field Description Level of Output I/O Manager ASICs I/O Manager version number, manufacturer, and part number. detail information Time when the Routing Engine detected that the FPC was running. Start time detail How long the Routing Engine has been connected to the FPC and, therefore,...
  • Page 714 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS PIC 0 1x OC-48 SONET, SMIR Slot 2 Online PIC 0 1x OC-192 SONET, SMSR...

  • Page 715: Show Chassis Hardware

    Chapter 42: Operational Mode Commands for System Monitoring show chassis hardware Syntax show chassis hardware <clei-models> <detail | extensive> <models> Syntax (J-EX4200 show chassis hardware <detail | extensive> Switch) Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display a list of all Flexible PIC Concentrators (FPCs) and PICs installed in the router or switch chassis, including the hardware version level and serial number.
  • Page 716 Serial number of the chassis component. The serial number of the backplane All levels Serial number is also the serial number of the chassis. Use this serial number when you need to contact Dell Support (see “Requesting Technical Support” on page lxxi) about the chassis. Assb ID extensive output only) Identification number that describes the FRU hardware.
  • Page 717 Chapter 42: Operational Mode Commands for System Monitoring CB 0 REV 22 710-020771 AX0109197708 EX8216-RE320 Routing Engine 0 BUILTIN BUILTIN RE-EX8216 CB 1 REV 22 710-020771 AX0109197755 EX8216-RE320 Routing Engine 1 BUILTIN BUILTIN RE-EX8216 FPC 5 REV 20 710-020683 BC0109228159 EX8200-48F REV 13 710-020598...

  • Page 718: Show Chassis Led

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show chassis led Syntax show chassis led <fpc-slot <fpc-slot-number>> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the status and colors of the chassis LEDs on the front of the switch. A major alarm (red) indicates a critical error condition that requires immediate action.
  • Page 719 Chapter 42: Operational Mode Commands for System Monitoring Table 90: show chassis led Output Fields (continued) Field Name Field Description Alarms LED Displays status of the ALM LED: Off—No alarm has been configured. Green—No alarm has been triggered. Red—Major alarm. Yellow—Minor alarm Displays status of the SYS LED: System LED...
  • Page 720 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS ge-0/0/5 Full Duplex ge-0/0/6 Full Duplex ge-0/0/7 Full Duplex ge-0/0/8 Full Duplex ge-0/0/9 Full Duplex ge-0/0/10 Full Duplex ge-0/0/11 Full Duplex ge-0/0/12 Full Duplex ge-0/0/13 Full Duplex ge-0/0/14 Full Duplex...

  • Page 721: Show Chassis Location

    Chapter 42: Operational Mode Commands for System Monitoring show chassis location Syntax show chassis location Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the physical location of the chassis. This command can only be used on the master Routing Engine.

  • Page 722: Show Chassis Pic

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show chassis pic Syntax show chassis pic fpc-slot slot-number pic-slot slot-number Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display status information about the PIC installed in the specified Flexible PIC Concentrator (FPC) and PIC slot.
  • Page 723 Chapter 42: Operational Mode Commands for System Monitoring Table 92: show chassis pic Output Fields (continued) Field Name Field Description State Status of the PIC. State is displayed only when a PIC is in the slot. — PIC is online and running. Online —PIC is powered down.
  • Page 724 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS PIC fpc slot 1 pic slot 0 information: State Offline show chassis pic user@host> show chassis pic fpc-slot 1 pic-slot 0 FPC 1 is not online fpc-slot pic-slot (FPC Offline) show chassis pic user@host>...

  • Page 725: Show Chassis Routing-Engine

    Chapter 42: Operational Mode Commands for System Monitoring show chassis routing-engine Syntax show chassis routing-engine <bios | slot> Syntax (J-EX Series show chassis routing-engine <slot> Switch) Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the status of the Routing Engine.
  • Page 726 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 93: show chassis routing-engine Output Fields (continued) Field Name Field Description CPU utilization Information about the Routing Engine's CPU utilization: —Percentage of CPU time being used by user processes.

  • Page 727: Show Chassis Temperature-Thresholds

    Chapter 42: Operational Mode Commands for System Monitoring show chassis temperature-thresholds Syntax show chassis temperature-thresholds Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display chassis temperature threshold settings, in degrees Celsius. Required Privilege view Level List of Sample Output show chassis temperature-thresholds on page 655...
  • Page 728 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS FPC 0 FPC 1 FPC 2 FPC 3 FPC 4 FPC 5 FPC 6 FPC 7 FPC 8 FPC 9 FPC 10 FPC 11...

  • Page 729: Show Log

    Chapter 42: Operational Mode Commands for System Monitoring show log Syntax show log <filename | user <username>> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description List log files, display log file contents, or display information about users who have logged in to the router or switch.
  • Page 730 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS 1 18:00:19 KRT recv len 1272 V9 seq 154 op chnge Type ifdev devindex 47 show log user user@host> show log user darius mg2546 Thu Oct 1 19:37 still logged in...

  • Page 731: Show Pfe Next-Hop

    Chapter 42: Operational Mode Commands for System Monitoring show pfe next-hop Syntax show pfe next-hop <interface interface-name> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display Packet Forwarding Engine next-hop information. Options —Display all Packet Forwarding Engine next-hop information. none —(Optional) Display the Packet Forwarding Engine next-hop interface interface-name...
  • Page 732 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show pfe next-hop show pfe next-hop user@host> show pfe next-hop Nexthop Info: Type Interface Protocol Encap Next Hop Addr ----- -------- ------------- --------- ------------ --------------- ----- Mcast IPv4 0.0.0.0...

  • Page 733: Show Pfe Route

    Chapter 42: Operational Mode Commands for System Monitoring show pfe route Syntax show pfe route <<inet6 | ip | iso> <prefix prefix> | <table <table-name> <index index> <prefix prefix>>> <mpls> <summary> Syntax (J-EX Series show pfe route <<inet6 | ip> <prefix prefix> | <table <table-name> <index index> <prefix prefix>>> Switch) <mpls>...
  • Page 734 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Destination NH IP Addr Type NH ID Interface --------------------------------- --------------- -------- ----- --------- default Discard 127.0.0.1 127.0.0.1 Local 172.16/12 192.168.71.254 Unicast 68 fxp0.0 192.168.0/18 192.168.71.254 Unicast 68 fxp0.0 192.168.40/22 192.168.71.254...

  • Page 735: Show Pfe Statistics Ip

    Chapter 42: Operational Mode Commands for System Monitoring show pfe statistics ip Syntax show pfe statistics ip <icmp | options> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display IPv4 Packet Forwarding Engine statistics. Options —Display all IPv4 Packet Forward Engine statistics.
  • Page 736 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 95: show pfe statistics ip Output Fields (continued) Field Name Field Description ICMP errors ICMP errors, including the following: —Unknown code (greater than 16) found for an unknown unreachable type unknown unreachables ICMP error.
  • Page 737 Chapter 42: Operational Mode Commands for System Monitoring 0 ICMP errors show pfe statistics ip user@host> show pfe statistics ip options IP Option Values: options LSRR/SSRR forwarding enabled IP Option Statistics: 0 loose source routes 0 strict source routes 0 record routes 889382 router alerts 0 other options IP Option Errors:...

  • Page 738: Show Pfe Statistics Ip6

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show pfe statistics ip6 Syntax show pfe statistics ip6 <icmp> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display Packet Forwarding Engine IPv6 statistics.
  • Page 739 Chapter 42: Operational Mode Commands for System Monitoring Table 96: show pfe statistics ip6 Output Fields (continued) Field Name Field Description ICMP6 errors ICMP6 errors, including the following: —Unknown code (greater than 16) found for an unknown unreachable type unknown unreachables ICMP error.
  • Page 740 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS 0 IP fragments 0 ICMP errors show pfe statistics ip6 user@host> show pfe statistics ip6 lcc 0 fpc 0 sfc0-re0: -------------------------------------------------------------------------- ICMP Statistics: 0 requests 0 network unreachables 0 ttl expired...

  • Page 741: Show Pfe Terse

    Chapter 42: Operational Mode Commands for System Monitoring show pfe terse Syntax show pfe terse Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display Packet Forwarding Engine status information. Options —Display brief information about the Packet Forwarding Engine. none Required Privilege admin...

  • Page 742: Show System Alarms

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system alarms Syntax show system alarms Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display active system alarms. Options This command has no options.

  • Page 743: Show System Audit

    Chapter 42: Operational Mode Commands for System Monitoring show system audit Syntax show system audit <root-only> Syntax (J-EX Series show system audit <all-members> Switch) <local> <member member-id> <root-only> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the state and checksum values for file systems.
  • Page 744 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS mode=0744 size=1934552 time=944688902.0 \ md5digest=2c343cf0bd9fea8f04f78604feed7aa4 .profile uid=3 gid=7 mode=0644 nlink=2 size=173 time=939182975.0 \ md5digest=55a1e3c6c67789c9d3a1cce1ea39f670 COPYRIGHT uid=3 gid=7 mode=0444 size=3425 time=939182975.0 \ md5digest=7df8bc77dcee71382ea73eb0ec6a9243 boot.config mode=0644 size=3 time=945902618.0 \ md5digest=93d722493ed38477338a1405d7dcbb40 boot.help uid=3 gid=7 mode=0444 size=411 time=939182876.0 \...

  • Page 745: Show System Buffers

    Chapter 42: Operational Mode Commands for System Monitoring show system buffers Syntax show system buffers Syntax (J-EX Series show system buffers <all-members> Switch) <local> <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display information about the buffer pool that the Routing Engine uses for local traffic.
  • Page 746 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 97: show system buffers Output Fields Field Name Field Description mbufs in use Memory buffers (mbufs) are 128-byte buffers that are used for various purposes inside the kernel.

  • Page 747: Show System Connections

    Chapter 42: Operational Mode Commands for System Monitoring show system connections Syntax show system connections <extensive> <all-chassis | all-lcc | lcc number | scc> <inet | inet6> <show-routing-instances> Syntax (J-EX Series show system connections <extensive> Switch) <all-members> <inet | inet6> <local>...
  • Page 748 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 98: show system connections Output Fields Field Name Field Description Proto Protocol of the socket: , or for IPv4 or IPv6. Recv-Q Number of input packets received by the protocol and waiting to be processed by the application.
  • Page 749 Chapter 42: Operational Mode Commands for System Monitoring show system user@host> show system connections extensive Active Internet connections (including servers) connections extensive Proto Recv-Q Send-Q Local Address Foreign Address (state) 192.168.4.16.513 208.197.169.254.894 ESTABLISHED iss: 3972677059 sndup: 3972693435 sndcc: snduna: 3972693435 sndnxt: 3972693437 sndwnd: 17376...
  • Page 750 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS __juniper_private1__ LISTEN tcp4 *.33007 __juniper_private2__ LISTEN tcp46 *.179 default LISTEN tcp4 *.179 default LISTEN tcp4 *.6154 __juniper_private1__ LISTEN tcp4 *.6153 __juniper_private1__ LISTEN tcp4 *.7000 __juniper_private1__ LISTEN tcp4 *.6152 __juniper_private1__...

  • Page 751: Show System Core-Dumps

    Chapter 42: Operational Mode Commands for System Monitoring show system core-dumps Syntax show system core-dumps <brief | detail> <core-filename> <core-file-info> Syntax (J-EX Series show system core-dumps <all-members> Switch <brief | detail> <core-filename> <core-file-info> <local> <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Show core files on all routers or switches running the Junos OS.
  • Page 752 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Output Fields Table 99 on page 680 describes the output fields for the show system core-dumps command. Output fields are listed in the approximate order in which they appear.

  • Page 753: Show System Directory-Usage

    Chapter 42: Operational Mode Commands for System Monitoring show system directory-usage Syntax show system directory-usage <depth number> <path> Syntax (J-EX Series show system directory-usage <all-members> Switch) <depth number> <local> <member member-id> <path> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display directory usage information.

  • Page 754: Show System Processes

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system processes Syntax show system processes <brief | detail | extensive | summary> <health (pid process-identifer | process-name process-name)> <providers> <resource-limits (brief | detail) process-name> <wide> Syntax (J-EX Series show system processes <all-members>...
  • Page 755 Chapter 42: Operational Mode Commands for System Monitoring show system processes extensive on page 686 show system processes summary on page 687 Output Fields Table 101 on page 683 describes the output fields for the command. show system processes Output fields are listed in the approximate order in which they appear. Table 101: show system processes Output Fields Field Name Field Description...
  • Page 756 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 101: show system processes Output Fields (continued) Field Name Field Description Level of Output STAT Symbolic process state. The state is given by a sequence of letters. The first...
  • Page 757 Chapter 42: Operational Mode Commands for System Monitoring Table 101: show system processes Output Fields (continued) Field Name Field Description Level of Output Current amount of resident memory, in kilobytes. extensive summary STATE Current state of the process (for example, sleep wait idle...
  • Page 758 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS 12 pfesel 1:51PM 0:02.90 (if_pfe) 0 17936 mfsidl 1:51PM 0:00.46 mfs /dev/ 496 select 1:52PM 0:31.21 syslogd - 492 select 1:52PM 0:00.00 portmap 580 select 1:52PM 0:02.95 amd -p -a...
  • Page 759 Chapter 42: Operational Mode Commands for System Monitoring 537 aviva 636K 364K select 0:00 0.00% 0.00% cli 193 root 312K 204K select 0:07 0.00% 0.00% mib2d 5 root 12K pfesel 0:00 0.00% 0.00% if_pfe 2 root 12K psleep 0:00 0.00% 0.00% pagedaemon 0 root 0K sched...
  • Page 760 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 761: Virtual Chassis

    PART 11 Virtual Chassis Virtual Chassis—Overview, Components, and Configurations on page 691 Virtual Chassis—Configuration Examples on page 717 Configuring Virtual Chassis on page 781 Verifying Virtual Chassis Configuration on page 803 Troubleshooting Virtual Chassis on page 815 Configuration Statements for Virtual Chassis on page 817 Operational Mode Commands for Virtual Chassis on page 835...
  • Page 762 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 763: Chapter 43 Virtual Chassis—Overview, Components, And Configurations

    Switches on page 715 Virtual Chassis Overview The Dell PowerConnect J-Series J-EX4200 Ethernet Switch is the basis for the Virtual Chassis flexible, scaling switch solution. You can connect individual J-EX4200 switches together to form one unit and manage the unit as a single chassis, called a Virtual Chassis.

  • Page 764: Switches

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Global Management of Member Switches in a Virtual Chassis on page 693 High Availability Through Redundant Routing Engines on page 693 Adaptability as an Access Switch or Distribution Switch on page 693 Basic Configuration of a Virtual Chassis with Master and Backup Switches To take advantage of the Virtual Chassis configuration’s higher bandwidth capacity and...

  • Page 765: Global Management Of Member Switches In A Virtual Chassis

    Chapter 43: Virtual Chassis—Overview, Components, and Configurations Global Management of Member Switches in a Virtual Chassis The interconnected member switches in a Virtual Chassis configuration operate as a single network entity. You run EZSetup only once to specify the identification parameters for the master, and these parameters implicitly apply to all members of the Virtual Chassis configuration.

  • Page 766: Understanding Virtual Chassis Components

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Understanding Virtual Chassis Components A Virtual Chassis configuration allows you to interconnect two to ten J-EX4200 Ethernet Switches and run them as a single network entity. While it is true that you need at least two interconnected switches to take advantage of Virtual Chassis features, it is also true that any individual J-EX4200 switch has some Virtual Chassis components.

  • Page 767: Backup Role

    Chapter 43: Virtual Chassis—Overview, Components, and Configurations Runs the chassis management processes and control protocols. Represents all the member switches interconnected within the Virtual Chassis configuration. (The hostname and other properties that you assign to this switch during setup apply to all members of the Virtual Chassis configuration.) When a J-EX4200 switch is powered on as a standalone switch, it is considered the master member.

  • Page 768: Member Switch And Member Id

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS A Virtual Chassis configuration must have at least three members in order to include a linecard member. In a preprovisioned configuration, you can explicitly configure a member with the role of linecard, which makes it ineligible for functioning as a master or backup.

  • Page 769: Virtual Chassis Identifier (Vcid)

    Chapter 43: Virtual Chassis—Overview, Components, and Configurations switch to an existing Virtual Chassis configuration (which implicitly includes its own master), we recommend that you explicitly configure the mastership priority of the members that you want to function as the master and backup. We recommend that you specify the same mastership priority value for both the master and backup members.

  • Page 770: Understanding How The Master In A Virtual Chassis Configuration Is Elected

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Understanding How the Master in a Virtual Chassis Configuration Is Elected All switches that are interconnected in a Virtual Chassis configuration are member switches of that Virtual Chassis. Each Virtual Chassis configuration has one member that functions as the master and controls the Virtual Chassis configuration.

  • Page 771: Understanding Global Management Of A Virtual Chassis Configuration

    Chapter 43: Virtual Chassis—Overview, Components, and Configurations A user can add software packages to either a single member of the Virtual Chassis configuration or to all members of the Virtual Chassis configuration at the same time. Related Virtual Chassis Overview on page 691 Documentation Understanding Virtual Chassis Components on page 694 Understanding Automatic Software Update on Virtual Chassis Member Switches on...
  • Page 772 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Figure 7: Console Session Redirection If the master becomes unavailable, the console session is disconnected from the old master and a new session is established with the newly elected master.
  • Page 773 Chapter 43: Virtual Chassis—Overview, Components, and Configurations Figure 8: Management Ethernet Port Redirection to VME If the master management Ethernet link is unavailable, the session is redirected through the backup management Ethernet link. If there is no active management Ethernet link on the backup, the VME interface chooses a management Ethernet link on one of the linecard members, selecting the linecard member with the lowest member ID as its first choice.

  • Page 774: Understanding Nonvolatile Storage In A Virtual Chassis Configuration

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Configuring the Virtual Management Ethernet Interface for Global Management of a Virtual Chassis (CLI Procedure) on page 797 Understanding Nonvolatile Storage in a Virtual Chassis Configuration The J-EX4200 Ethernet Switch stores Junos OS system files in internal flash memory. In a Virtual Chassis configuration, both the master and the backup switch store the configuration information for all the member switches.
  • Page 775 Chapter 43: Virtual Chassis—Overview, Components, and Configurations load-balancing traffic across all available links. If one of the links fails, the system automatically load-balances traffic across all remaining links. You can select up to four uplink module ports or SFP network ports on a J-EX4200-24F switch that have been configured as Virtual Chassis ports (VCPs) to form a LAG.

  • Page 776: Understanding Virtual Chassis Configuration

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Understanding Virtual Chassis Configuration You configure and manage almost all aspects of a Virtual Chassis configuration through the master of the Virtual Chassis. However, you can also configure Virtual Chassis parameters when a J-EX4200 Ethernet Switch is a standalone switch not interconnected with other members.

  • Page 777: Understanding Virtual Chassis J-Ex4200 Switch Version Compatibility

    Chapter 43: Virtual Chassis—Overview, Components, and Configurations NOTE: If a J-EX4200 switch is interconnected with other switches in a Virtual Chassis configuration, each individual switch that is included as a member of the configuration is identified with a member ID. The member ID functions as an FPC slot number.

  • Page 778: Understanding Fast Failover In A Virtual Chassis Configuration

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Understanding Fast Failover in a Virtual Chassis Configuration The Virtual Chassis fast failover feature is a hardware-assisted failover mechanism that automatically reroutes traffic and reduces traffic loss in the event of a link failure or switch failure.
  • Page 779 Chapter 43: Virtual Chassis—Overview, Components, and Configurations Figure 9: Normal Traffic Flow in a Ring Topology Using Dedicated VCPs Figure 10 on page 708 shows traffic redirected by fast failover.

  • Page 780: Fast Failover In A Ring Topology Using Uplink Module Vcps

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Figure 10: Traffic Redirected by Fast Failover After Dedicated VCP Link Failure When the failed link is restored, the Virtual Chassis reconfigures the topology to the topology's original state.
  • Page 781 Chapter 43: Virtual Chassis—Overview, Components, and Configurations Figure 11: Normal Traffic Flow in a Ring Topology Using SFP Uplink Module VCPs Figure 12 on page 710 shows traffic redirected by fast failover.

  • Page 782: Topologies

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Figure 12: Traffic Redirected by Fast Failover After SFP Uplink Module VCP Link Failure In a ring topology that uses SFP uplink module VCPs, there are four ports per module.

  • Page 783: Effects Of Topology Changes On A Fast Failover Configuration

    Chapter 43: Virtual Chassis—Overview, Components, and Configurations Figure 13: Traffic Redirected by Fast Failover After VCP Link Failures in a Topology with Multiple Rings In this scenario, the Virtual Chassis configuration has three rings: two rings that use dedicated VCPs and one ring that uses SFP uplink module VCPs. Fast failover works independently on each ring.

  • Page 784: Understanding Split And Merge In A Virtual Chassis Configuration

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Related Understanding Virtual Chassis Configuration on page 704 Documentation Example: Configuring Fast Failover on Uplink Module VCPs to Reroute Traffic When a Virtual Chassis Member Switch or Intermember Link Fails on page 763...

  • Page 785: Merging Virtual Chassis Configurations

    Chapter 43: Virtual Chassis—Overview, Components, and Configurations It contains the stable master and the configuration is greater than half the Virtual Chassis size. It contains the stable backup and is at least half the Virtual Chassis size. Due to the rules given in the second and third list items, if the Virtual Chassis configuration splits into two equal parts and the stable master and stable backup are in different parts, then the part that contains the stable backup will become active.
  • Page 786 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS configurations can merge. The members use the following rules to determine whether a merge is possible: If the Virtual Chassis configurations have the same Virtual Chassis ID, then the configurations can merge.

  • Page 787: Switches

    Chapter 43: Virtual Chassis—Overview, Components, and Configurations NOTE: When you merge two Virtual Chassis that had not previously been part of the same Virtual Chassis configuration, any configuration settings (such as the settings for Telnet/FTP services, GRES, fast failover, VLANs, and so on) that exist on the new master will become the configuration settings for all members of the new Virtual Chassis, overwriting any other configuration settings.
  • Page 788 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 789: Chapter 44 Virtual Chassis—Configuration Examples

    CHAPTER 44 Virtual Chassis—Configuration Examples Example: Configuring a Virtual Chassis with a Master and Backup in a Single Wiring Closet on page 717 Example: Expanding a Virtual Chassis Configuration in a Single Wiring Closet on page 722 Example: Setting Up a Multimember Virtual Chassis Access Switch with a Default Configuration on page 727 Example: Configuring a Virtual Chassis Interconnected Across Multiple Wiring Closets on page 733...
  • Page 790 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS This example describes how to configure a Virtual Chassis with a master and backup in a single wiring closet: Requirements on page 718 Overview and Topology on page 718...
  • Page 791 Chapter 44: Virtual Chassis—Configuration Examples Is Elected” on page 698. Therefore, we recommend that you start by powering on only one member switch, the one that you want to function as the master. NOTE: We recommend that you use the command to commit synchronize save any configuration changes that you make to a multimember Virtual...
  • Page 792 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Configuration Configure a Virtual Chassis with a default master and backup in a single wiring closet: Step-by-Step To configure a Virtual Chassis with master and backup: Procedure Make sure the VCPs on the rear panel of the member switches are properly cabled.
  • Page 793 Chapter 44: Virtual Chassis—Configuration Examples Meaning The show virtual-chassis status command lists the member switches interconnected in a Virtual Chassis configuration with the member IDs that have been assigned by the master, the mastership priority values, and the roles. It also displays the neighbor members with which each member is interconnected.

  • Page 794: Example: Expanding A Virtual Chassis Configuration In A Single Wiring Closet

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS To quickly modify the mastership priority of SWA-1 (member ID 1), copy the following command and paste it into the switch terminal window: [edit virtual-chassis] user@SWA-1# set member 1 mastership-priority 255...
  • Page 795 Chapter 44: Virtual Chassis—Configuration Examples Before you begin, be sure you have: Confirmed that the existing Virtual Chassis configuration is operating correctly. See “Example: Configuring a Virtual Chassis with a Master and Backup in a Single Wiring Closet” on page 717. Overview and Topology A Virtual Chassis configuration can be expanded without disrupting the site's network connectivity.
  • Page 796 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 103: Components of the Expanded Virtual Chassis Access Switch Member Switch Hardware Member ID Role in Virtual Chassis SWA-0 J-EX4200-48T switch master; mastership priority SWA-1 J-EX4200-24T switch backup; mastership priority...
  • Page 797 Chapter 44: Virtual Chassis—Configuration Examples Step-by-Step To ensure that the existing member switches retain their current roles and to add another Procedure member switch in a linecard role: Configure the mastership priority of SWA-0 (member 0) to be the highest possible value, thereby ensuring that it functions as the master of the expanded Virtual Chassis configuration.
  • Page 798 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS 2 (FPC 2) Prsnt abd231 ex4200-24tp Linecard 0 vcp-0 1 vcp-1 Meaning command lists the member switches of the Virtual Chassis show virtual-chassis status configuration with the member IDs and mastership priority values. It also displays the neighbor members with which each member is interconnected.

  • Page 799: Configuration

    Chapter 44: Virtual Chassis—Configuration Examples Troubleshooting Mastership Priority Problem You want to designate a different member as the master. Solution Change the mastership priority value or values of the switches, designating the highest mastership priority value for the switch that you want to be master. Lower the mastership priority of the existing master (member 0).
  • Page 800 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS This example describes how to configure a multimember Virtual Chassis in a single wiring closet, using the default role assignments: Requirements on page 728 Overview and Topology on page 728...
  • Page 801 Chapter 44: Virtual Chassis—Configuration Examples Figure 16: Default Configuration of Multimember Virtual Chassis in a Single Wiring Closet Configuration Configure a multimember Virtual Chassis access switch in a single wiring closet using the factory defaults: CLI Quick By default, after you interconnect the switches with the dedicated VCPs and power on Configuration the switches, the VCPs are operational.
  • Page 802 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Configure SWA-0 with the virtual management Ethernet (VME) interface for out-of-band management of the Virtual Chassis configuration, if desired. [edit] user@SWA-0# set interfaces vme unit 0 family inet address /ip-address/mask/ After a lapse of at least one minute, power on SWA-1.
  • Page 803 Chapter 44: Virtual Chassis—Configuration Examples Meaning show virtual-chassis status command lists the member switches of the Virtual Chassis configuration with the member IDs and mastership priority values. It also displays the neighbor members with which each member is interconnected. The number is the same as the member ID.
  • Page 804 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS vcp-0 Dedicated vcp-1 Dedicated Meaning command lists the Virtual Chassis interfaces show virtual-chassis vc-port all-members that are enabled for the member switches of the Virtual Chassis configuration and shows the status of the interfaces.

  • Page 805: Closets

    Chapter 44: Virtual Chassis—Configuration Examples Configuring a Virtual Chassis (CLI Procedure) on page 781 Configuring a Virtual Chassis (J-Web Procedure) on page 784 Example: Configuring a Virtual Chassis Interconnected Across Multiple Wiring Closets A Virtual Chassis configuration is a very adaptable access switch solution. You can install member switches in different wiring closets, interconnecting the member switches by cabling and configuring uplink module ports and SFP network ports on J-EX4200-24F switches as Virtual Chassis ports (VCPs).
  • Page 806 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Before you interconnect the members of the Virtual Chassis configuration across wiring closets, be sure you have: Installed an uplink module in each member switch. See Installing an Uplink Module in a J-EX4200 Switch.
  • Page 807 Chapter 44: Virtual Chassis—Configuration Examples the dedicated VCPs, the master detects that SWA-1 is a member of its Virtual Chassis configuration and assigns it a member ID. We configure SWA-2 in wiring closet B without running EZSetup by directly connecting to the console port.
  • Page 808 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS closet interconnected to each other using the dedicated VCPs. The front view shows the uplink VCPs interconnected across the wiring closets. Figure 17: Virtual Chassis Interconnected Across Wiring Closets...
  • Page 809 Chapter 44: Virtual Chassis—Configuration Examples other members of the Virtual Chassis configuration. It is operating as a standalone switch. Its member ID will change when it is interconnected. [edit virtual-chassis] user@SWA-2# set member 0 mastership-priority 255 NOTE: SWA-2 is configured with the same mastership priority value that we configured for SWA-0.
  • Page 810 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS [edit] user@SWA-0# show virtual-chassis member 0 { mastership-priority 255; member 1 { mastership-priority 128; member 2 { mastership-priority 255; member 3 { mastership-priority 128; Verification To confirm that the configuration is working properly, perform these tasks:...
  • Page 811 Chapter 44: Virtual Chassis—Configuration Examples master, the mastership priority values, and the roles. It also displays the neighbor members with which each member is interconnected. Verifying that the Dedicated VCPs and Uplink VCPs Are Operational Purpose Verify that the dedicated VCPs interconnecting member switches in wiring closet A and the uplink VCPs interconnecting the member switches between wiring closets are operational.

  • Page 812: Example: Configuring Aggregated Ethernet High-Speed Uplinks Between A Virtual Chassis Access Switch And A Virtual Chassis Distribution Switch

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS number ID assigned to the LAG formed by the Virtual Chassis. If no LAG is formed, the value is –1 Troubleshooting To troubleshoot a Virtual Chassis configuration that is interconnected across wiring...
  • Page 813 Chapter 44: Virtual Chassis—Configuration Examples Requirements This example uses the following software and hardware components: Two J-EX4200-48T switches Two J-EX4200-24F switches Four uplink modules Before you configure the LAGs, be sure you have: Configured the Virtual Chassis switches. See “Example: Configuring a Virtual Chassis with a Master and Backup in a Single Wiring Closet”...
  • Page 814 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS NOTE: If the remote end of the LAG link is a security device, LACP might not be supported because security devices require a deterministic configuration. In this case, do not configure LACP. All links in the LAG are permanently operational unless the switch detects a link failure within the Ethernet physical layer or data link layers.

  • Page 815: Between A Virtual Chassis Access Switch And A Virtual Chassis Distribution

    Chapter 44: Virtual Chassis—Configuration Examples Table 105: Components of the Topology for Connecting Virtual Chassis Access Switches to a Virtual Chassis Distribution Switch Hostname and Switch VCID Base Hardware Uplink Module Member ID Trunk Port SWA-0 Host-A Access J-EX4200-48T One uplink module to SWD-0 ge-0/1/0 switch...
  • Page 816 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS [edit interfaces] user@Host-A# set ae0 aggregated-ether-options minimum-links 2 Specify the number of links that need to be present for the LAG interface to be [edit interfaces] user@Host-A# set ae1 aggregated-ether-options minimum-links 2...
  • Page 817 Chapter 44: Virtual Chassis—Configuration Examples ae1 { aggregated-ether-options { link-speed 10g; minimum-links 2; unit 0 { family inet { address 192.0.2.128/25; ge–0/1/0 { ether-options { 802.ad ae0; ge–1/1/0 { ether-options { 802.ad ae0; ge–0/1/1 { ether-options { 802.ad ae1; gxe–1/1/1 { ether-options { 802.ad ae1;...

  • Page 818: Switch

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Meaning The output confirms that the link is up and shows the family and IP address assigned to this link. Verifying That LAG ae1 Has Been Created Purpose Verify that LAG...
  • Page 819 Chapter 44: Virtual Chassis—Configuration Examples information. J-EX Series switches allow you to further enhance these links by configuring Link Aggregation Control Protocol (LACP). This example describes how to overlay LACP on the LAG configurations that were created in “Example: Configuring Aggregated Ethernet High-Speed Uplinks Between a Virtual Chassis Access Switch and a Virtual Chassis Distribution Switch”...
  • Page 820 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS By default, the actor and partner send LACP packets every second. You can configure the interval at which the interfaces send LACP packets by including the periodic statement at the hierarchy level.
  • Page 821 Chapter 44: Virtual Chassis—Configuration Examples Step-by-Step To configure LACP for Host D LAGs Procedure Specify the aggregated Ethernet options for both bundles: [edit interfaces] user@Host-D#set ae0 aggregated-ether-options lacp passive periodic fast user@Host-D#set ae1 aggregated-ether-options lacp passive periodic fast Results Display the results of the configuration: [edit interfaces] user@Host-D# show ae0 {...
  • Page 822 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Meaning The output indicates that LACP has been set up correctly and is active at one end. Verifying That the LACP Packets Are Being Exchanged Purpose Verify that LACP packets are being exchanged.
  • Page 823 Chapter 44: Virtual Chassis—Configuration Examples Verify that LACP is not passive at both ends. Verify whether LACP protocol data units (PDUs) are being exchanged by running the command. monitor traffic-interface lag-member detail Related Example: Connecting an Access Switch to a Distribution Switch on page 1078 Documentation Virtual Chassis Cabling Configuration Examples for J-EX4200 Switches Installing an Uplink Module in a J-EX4200 Switch...

  • Page 824: File

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Example: Configuring a Virtual Chassis Using a Preprovisioned Configuration File You can deterministically control both the role and the member ID assigned to each member switch in a Virtual Chassis configuration by creating a preprovisioned configuration file.
  • Page 825 Chapter 44: Virtual Chassis—Configuration Examples Before you create the preprovisioned configuration of the Virtual Chassis and interconnect the members across the wiring closets, be sure you have: Made a list of the serial numbers of all the switches to be connected as a Virtual Chassis configuration.
  • Page 826 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS dedicated VCPs and applies the parameters specified in the preprovisioned configuration file. However, the Virtual Chassis cables that interconnect the VCPs of member switches within a single wiring closet are not long enough to connect member switches across wiring closets.
  • Page 827 Chapter 44: Virtual Chassis—Configuration Examples After being physically interconnected with SWA-0, SWA-5 reboots and comes up as and as the backup of the Virtual Chassis configuration. member 5 Power on the remaining switches (SWA-6 through SWA-9) in wiring closet B. The master can now detect that all members are present.
  • Page 828 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 106: Components of a Preprovisioned Virtual Chassis Interconnected Across Multiple Wiring Closets (continued) Uplink Module Switch Serial number Member ID Role Ports Hardware Location SWA-7 vwx234 linecard J-EX4200-24T...
  • Page 829 Chapter 44: Virtual Chassis—Configuration Examples Figure 19: Maximum Size Virtual Chassis Interconnected Across Wiring Closets Configuration To configure the Virtual Chassis across multiple wiring closets using a preprovisioned configuration: NOTE: We recommend that you use the command to commit synchronize save any configuration changes that you make to a multimember Virtual Chassis configuration.
  • Page 830 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Step-by-Step To create a preprovisioned configuration for the Virtual Chassis: Procedure Specify the preprovisioned configuration mode: [edit virtual-chassis] user@SWA–0# set preprovisioned Specify all the members that will be included in the Virtual Chassis configuration,...
  • Page 831 Chapter 44: Virtual Chassis—Configuration Examples NOTE: This example omits the specification of the member configuring the uplink for SWA-5 (at this point the member ID of SWA-5 is still ). The command applies by default to the switch where it is executed.
  • Page 832 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS member 6 { role linecard; serial-number stu901; member 7 { role linecard; serial-number vwx234; member 8 { role linecard; serial-number yza567; member 9 { role linecard; serial-number bcd890; preprovisioned;...
  • Page 833 Chapter 44: Virtual Chassis—Configuration Examples 6 (FPC 6) Prsnt stu901 ex4200-24t Linecard vcp-0 vcp-1 7 (FPC 7) Prsnt vwx234 ex4200-24t Linecard vcp-0 vcp-1 8 (FPC 8) Prsnt yza567 ex4200-24t Linecard vcp-0 vcp-1 9 (FPC 9) Prsnt bc7890 ex4200-48t Linecard vcp-0 vcp-1 Meaning The output shows that all members listed in the preprovisioned configuration file are...
  • Page 834 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS fpc3: -------------------------------------------------------------------------- Interface Type Status Speed Neighbor (mbps) Interface PIC / Port vcp-0 Dedicated vcp-1 Dedicated fpc4: -------------------------------------------------------------------------- Interface Type Status Speed Neighbor (mbps) Interface PIC / Port vcp-0...

  • Page 835: Example: Configuring Fast Failover On Uplink Module Vcps To Reroute Traffic When A Virtual Chassis Member Switch Or Intermember Link Fails

    Chapter 44: Virtual Chassis—Configuration Examples vcp-1 Dedicated Meaning The dedicated VCPs interconnecting the member switches within wiring closets are displayed as vcp-0 vcp-1 . The uplink module VCPs interconnecting member switches (members 0, 2, 5, and 7) across wiring closets are displayed as and identified Configured Troubleshooting...
  • Page 836 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Requirements This example uses the following hardware and software components: Six J-EX4200-24T switches Four SFP uplink modules Before you begin configuring fast failover, be sure you have: Mounted the switches. See Mounting a J-EX4200 Switch on Two Posts in a Rack or Cabinet, Mounting a J-EX4200 Switch on a Desk or Other Level Surface, or Mounting a J-EX4200 Switch on a Wall.
  • Page 837 Chapter 44: Virtual Chassis—Configuration Examples Figure 20: Traffic Redirected by Fast Failover After VCP Link Failures in a Topology with Multiple Rings This example shows how to enable fast failover on uplink module VCPs. The topology for this example consists of six switches: Six J-EX4200-24T switches, four of which have an SFP uplink module installed (switches 1, 3, 4, and 6) Configuration...
  • Page 838 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS [edit] set virtual-chassis fast-failover ge Step-by-Step To configure fast failover on SFP uplink module VCPs: Procedure Enable fast failover on all SFP uplink module VCPs in the Virtual Chassis...

  • Page 839: Virtual Chassis Merge

    Chapter 44: Virtual Chassis—Configuration Examples Configuring a Virtual Chassis (CLI Procedure) on page 781 Configuring a Virtual Chassis (J-Web Procedure) on page 784 Example: Assigning the Virtual Chassis ID to Determine Precedence During a Virtual Chassis Merge You can explicitly assign a Virtual Chassis ID so that, when two Virtual Chassis configurations merge, the ID that you assigned takes precedence over the automatically assigned Virtual Chassis IDs and becomes the ID of the newly merged Virtual Chassis configuration.
  • Page 840 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS The switches are connected as a four-member Virtual Chassis configuration and are identified as switch-A, switch-B, switch-C, and switch-D. The master is switch-A. Configuration Assign the Virtual Chassis ID in a Virtual Chassis configuration:...

  • Page 841: Ports

    Chapter 44: Virtual Chassis—Configuration Examples Example: Configuring Link Aggregation Groups Using Uplink Virtual Chassis Ports You can form link aggregation groups (LAGs) between Virtual Chassis member switches in different wiring closets using uplink Virtual Chassis ports (VCPs) and, on J-EX4200-24F switches, network VCPs.
  • Page 842 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Before you configure the uplink module interfaces and network interfaces on Virtual Chassis member switches as VCPs and interconnect the members to form a LAG, be sure you have: Installed the uplink modules in the SWA-0, SWA-1, SWA-2, and SWA-3 switches.
  • Page 843 Chapter 44: Virtual Chassis—Configuration Examples We will configure the uplink module interfaces on three of the switches as uplink VCPs. On the J-EX4200-24F switch we will configure two of the network interfaces as VCPs. We will interconnect two of the uplink VCPs on SWA-0 with two of the uplink VCPs on SWA-2.
  • Page 844 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Step-by-Step To configure a Virtual Chassis across multiple wiring closets and interconnect them to Procedure form LAGs: Configure the mastership priority of SWA-0 (member ) to be the highest possible...
  • Page 845 Chapter 44: Virtual Chassis—Configuration Examples NOTE: The setting of the uplink VCPs remain intact when SWA-2 reboots and joins the Virtual Chassis configuration as member 2. user@SWA-2> request virtual-chassis vc-port set pic-slot 1 port 0 user@SWA-2> request virtual-chassis vc-port set pic-slot 1 port 1 Power down SWA-2.
  • Page 846 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Physically interconnect SWA-4 and SWA-0 across wiring closets using the network VCPs on SWA-4 and the two remaining SFP uplink VCPs on SWA-0. Power on SWA-4. A LAG is automatically formed between SWA-4 and SWA-0. In addition, SWA-4 joins the Virtual Chassis configuration in the linecard role.
  • Page 847 Chapter 44: Virtual Chassis—Configuration Examples 3 vcp–255/1/0 3 vcp–255/1/1 2 (FPC 2) Prsnt ghi789 ex4200-48t Backup 3 vcp-0 3 vcp-1 0 vcp-255/1/0 0 vcp-255/1/1 3 (FPC 3) Prsnt jkl012 ex4200-24t Linecard 2 vcp-0 2 vcp-1 1 vcp–255/1/0 1 vcp–255/1/1 4 (FPC 4) Prsnt mno345 ex4200-24f...
  • Page 848 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Interface Type Trunk Status Speed Neighbor (mbps) Interface PIC / Port vcp-0 Dedicated 32000 vcp-0 vcp-1 Dedicated 32000 vcp-1 Configured 1000 vcp-255/1/0 Configured 1000 vcp-255/1/1 —1 Down 1000 —1...

  • Page 849: Switches

    Chapter 44: Virtual Chassis—Configuration Examples Troubleshooting To troubleshoot a Virtual Chassis configuration that is interconnected across wiring closets, perform this task: Troubleshooting Nonoperational VCPs Problem An uplink VCP shows a status of down Solution Check the cable to make sure that it is properly and securely connected to the interfaces. If the VCP is an uplink module interface, make sure that it has been explicitly set as an uplink VCP.
  • Page 850 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Requirements This example uses the following hardware and software components: Three J-EX4200 switches Before you begin, be sure you have: Ensured that two member switches are running the same version of the Junos OS for J-EX Series switches so that they can form the initial Virtual Chassis configuration.
  • Page 851 Chapter 44: Virtual Chassis—Configuration Examples user@switch# show auto-sw-update { package-name /var/tmp/jinstall-ex-4200-10.2R1.1-domestic-signed.tgz; Verification To verify that the software version on the new switch has been updated and that the switch has joined the Virtual Chassis configuration, perform this task: Verifying That the Software Version Is Updated on page 779 Verifying That the Software Version Is Updated Purpose Verify that the new switch has joined the Virtual Chassis configuration.
  • Page 852 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 853: Chapter 45 Configuring Virtual Chassis

    CHAPTER 45 Configuring Virtual Chassis Configuring a Virtual Chassis (CLI Procedure) on page 781 Configuring a Virtual Chassis (J-Web Procedure) on page 784 Adding a New Switch to an Existing Virtual Chassis Configuration (CLI Procedure) on page 786 Configuring Mastership of the Virtual Chassis (CLI Procedure) on page 790 Setting an Uplink Module Port as a Virtual Chassis Port (CLI Procedure) on page 792 Setting an Uplink Module Port or a J-EX4200-24F Network Port as a Virtual Chassis Port Using the LCD Panel on page 795...

  • Page 854: Configuring A Virtual Chassis With A Preprovisioned Configuration File

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS NOTE: A multimember Virtual Chassis configuration has two Routing Engines, one in the master and the other in the backup. Therefore, we recommend that you always use commit synchronize...

  • Page 855: Configuring A Virtual Chassis With A Nonprovisioned Configuration File

    Chapter 45: Configuring Virtual Chassis Configure SWA-0 with the virtual management Ethernet (VME) interface for out-of-band management of the Virtual Chassis configuration, if desired. [edit] user@SWA-0# set interfaces vme unit 0 family inet address /ip-address/mask/ Specify the preprovisioned configuration mode: [edit virtual-chassis] user@SWA–0# set preprovisioned Specify all the members that you want to included in the Virtual Chassis configuration,...

  • Page 856: Configuring A Virtual Chassis (J-Web Procedure)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS NOTE: The properties that you specify for SWA-0 apply to the entire Virtual Chassis configuration, including all the members interconnected through VCPs.. Configure SWA-0 with the virtual management Ethernet (VME) interface for out-of-band management of the Virtual Chassis configuration, if desired.
  • Page 857 Chapter 45: Configuring Virtual Chassis member switches using the dedicated Virtual Chassis ports (VCPs) on the back of the switch. You do not have to configure the interface for the dedicated VCPs. If you want to interconnect member switches that are located in different racks or wiring closets, interconnect them using uplinks configured as VCP interfaces.

  • Page 858: The Same Wiring Closet

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 107: Virtual Chassis Configuration Fields (continued) Field Function Your Action Disable If you want to reserve an individual member's Click to disable management VLAN on the Management VLAN management Ethernet port for local troubleshooting, port.

  • Page 859: Chassis Configuration

    Chapter 45: Configuring Virtual Chassis If you are expanding a preprovisioned configuration, made a note of the serial number (on the back of the switch). You will need to edit the Virtual Chassis configuration to include the serial number of the new member switch. If you are expanding a preprovisioned configuration, edited the existing Virtual Chassis configuration to include the serial number of the new member switch.
  • Page 860 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS If the new member switch has been previously configured, reverted its configuration to the factory defaults. See “Reverting to the Default Factory Configuration for the J-EX Series Switch” on page 341.

  • Page 861: Configuration Using Autoprovisioning

    Chapter 45: Configuring Virtual Chassis Interconnect the new member switch to at least one member of the existing Virtual Chassis configuration using the uplink module ports on each of the switches that have been configured as VCPs. Power on the new member switch. Confirm that the new member switch is now included within the Virtual Chassis configuration by checking the front-panel display for the member ID.

  • Page 862: Configuring Mastership Of The Virtual Chassis (Cli Procedure)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Ensured that the operational modes of the uplink modules on the existing member switch and the new member switch match. Confirmed that the new member switch is powered off.

  • Page 863: Configuring Mastership Using A Preprovisioned Configuration File

    Chapter 45: Configuring Virtual Chassis NOTE: A multimember Virtual Chassis configuration has two Routing Engines, one in the master and the other in the backup. Therefore, we recommend that you always use commit synchronize rather than simply commit to save configuration changes made for a Virtual Chassis.

  • Page 864: Preprovisioned

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Configuring Mastership Using a Configuration File That Is Not Preprovisioned To configure mastership of the Virtual Chassis through a configuration that is not preprovisioned: Power on only the switch that you want to function in the master role (SWA-0).
  • Page 865 Chapter 45: Configuring Virtual Chassis NOTE: When an uplink port is set as a VCP interface, it cannot be used for any other purpose. You can set one port as a VCP interface and configure the other port in trunk mode as an uplink to a distribution switch. Before you set an uplink port as a VCP: Install the uplink module in the member switches that you want to interconnect.

  • Page 866: Setting An Uplink Vcp Between Two Member Switches

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS NOTE: We recommend that you set two uplink VCPs within each wiring closet for redundancy. This topic describes: Setting an Uplink VCP Between Two Member Switches on page 794...

  • Page 867: Chassis Port Using The Lcd Panel

    Chapter 45: Configuring Virtual Chassis NOTE: If you do specify the member member-id option, use member ID Because the switch is not yet interconnected with the other members of the Virtual Chassis configuration, its current member ID is . Its member ID will change when it is interconnected with the Virtual Chassis configuration.
  • Page 868 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS To set an uplink module port as a VCP using the LCD panel: Press until you see Menu MAINTENANCE MENU Press until you see Menu REQUEST VC PORT Press .

  • Page 869: Of A Virtual Chassis (Cli Procedure)

    Chapter 45: Configuring Virtual Chassis Configuring the Virtual Management Ethernet Interface for Global Management of a Virtual Chassis (CLI Procedure) If you want to configure and manage a Virtual Chassis remotely through SSH or Telnet, configure the virtual management Ethernet (VME) interface on the master of the Virtual Chassis.

  • Page 870: Configuring Fast Failover In A Virtual Chassis Configuration

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Related Configuring a Virtual Chassis (CLI Procedure) on page 781 Documentation Configuring a Virtual Chassis (J-Web Procedure) on page 784 Understanding Virtual Chassis Components on page 694 Configuring Fast Failover in a Virtual Chassis Configuration...

  • Page 871: Disabling Fast Failover In A Virtual Chassis Configuration

    Chapter 45: Configuring Virtual Chassis Disabling Fast Failover in a Virtual Chassis Configuration While fast failover is enabled by default on dedicated Virtual Chassis ports (VCPs), you can manually disable fast failover on dedicated VCPs using the set virtual-chassis fast-failover vcp disable command.

  • Page 872: Merge (Cli Procedure)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Understanding Split and Merge in a Virtual Chassis Configuration on page 712 Understanding Virtual Chassis Configuration on page 704 Assigning the Virtual Chassis ID to Determine Precedence During a Virtual Chassis...
  • Page 873 Chapter 45: Configuring Virtual Chassis ftp://username:prompt@ftp.hostname.net/package-name http://hostname/pathname/package-name Related Example: Configuring Automatic Software Update on Virtual Chassis Member Switches Documentation on page 777 Understanding Automatic Software Update on Virtual Chassis Member Switches on page 715 Configuring Graceful Routing Engine Switchover in a Virtual Chassis (CLI Procedure) In a Virtual Chassis configuration, one member switch is assigned the master role and has the master Rouing Engine.
  • Page 874 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 875: Chapter 46 Verifying Virtual Chassis Configuration

    Some CLI commands can be run either on all members or on a specific member of a Virtual Chassis configuration. This functionality is referred to as command forwarding. For example, to collect information about your system prior to contacting Dell Support (see “Requesting Technical Support” on page lxxi), use the command...
  • Page 876 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 108: Commands That Can be Run on All or Specific Members of the Virtual Chassis Configuration Commands Available for Command Forwarding Purpose all-members member-member-id Use this command when you...
  • Page 877 Chapter 46: Verifying Virtual Chassis Configuration Table 108: Commands That Can be Run on All or Specific Members of the Virtual Chassis Configuration (continued) Commands Available for Command Forwarding Purpose all-members member-member-id Display active system alarms. Displays information for all Displays information for the show system alarms members of the Virtual...
  • Page 878 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 108: Commands That Can be Run on All or Specific Members of the Virtual Chassis Configuration (continued) Commands Available for Command Forwarding Purpose all-members member-member-id Display the current time and...

  • Page 879: Chassis Member

    Chapter 46: Verifying Virtual Chassis Configuration Junos OS System Basics and Services Command Reference at http://www.juniper.net/techpubs/software/junos/ Verifying the Member ID, Role, and Neighbor Member Connections of a Virtual Chassis Member Purpose You can designate the role that a member performs within a Virtual Chassis configuration or you can allow the role to be assigned by default.

  • Page 880: Verifying That The Virtual Chassis Ports Are Operational

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Configuring a Virtual Chassis (J-Web Procedure) on page 784 Example: Expanding a Virtual Chassis Configuration in a Single Wiring Closet on page 722 Example: Setting Up a Multimember Virtual Chassis Access Switch with a Default...

  • Page 881: Monitoring Virtual Chassis Configuration Status And Statistics

    Chapter 46: Verifying Virtual Chassis Configuration fpc3: -------------------------------------------------------------------------- Interface Type Trunk Status Speed Neighbor (mbps) Interface PIC / Port vcp-0 Dedicated 32000 vcp-0 vcp-1 Dedicated 32000 vcp-1 Configured 10000 vcp-255/1/0 Configured 10000 vcp-255/1/1 fpc4: -------------------------------------------------------------------------- Interface Type Trunk Status Speed Neighbor (mbps) Interface...
  • Page 882 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show virtual-chassis status To view Virtual Chassis port traffic statistics for a specific member in the CLI, enter the following command: show virtual-chassis vc-port statistics member member-id To view the path a packet takes when going from a source interface to a destination...

  • Page 883: Remove, Repair, And Reinstall The Same Switch

    Chapter 46: Verifying Virtual Chassis Configuration Verifying the Member ID, Role, and Neighbor Member Connections of a Virtual Chassis Member on page 807 Replacing a Member Switch of a Virtual Chassis Configuration (CLI Procedure) You can replace a member switch of a Virtual Chassis configuration without disrupting network service for the other members.

  • Page 884: The Old Configuration

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Remove a Member Switch, Replace with a Different Switch, and Reapply the Old Configuration If you are unable to repair a member switch, you can replace it with a different member switch and retain the old configuration.

  • Page 885: Chassis Configuration

    Chapter 46: Verifying Virtual Chassis Configuration Verifying That Graceful Routing Engine Switchover Is Working in the Virtual Chassis Configuration Purpose Verify that graceful Routing Engine switchover (GRES) is working in the Virtual Chassis configuration. Action On the master switch, verify the member ID of the backup Routing Engine: {master:0} show virtual-chassis status user@switch>...
  • Page 886 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Mastership Neighbor List Member ID Status Serial No Model priority Role Interface 0 (FPC 0) Prsnt BM0208105281 ex4200-24t Backup vcp-0 1 (FPC 1) Prsnt BP0208192350 ex4200-48t Master* vcp-0 Member ID for next new member: 2 (FPC 2)

  • Page 887: Chapter 47 Troubleshooting Virtual Chassis

    CHAPTER 47 Troubleshooting Virtual Chassis Troubleshooting a Virtual Chassis Configuration on page 815 Troubleshooting a Virtual Chassis Configuration Clear Virtual Chassis NotPrsnt Status and Make Member ID Available for Reassignment on page 815 Load Factory Default Does Not Commit on a Multimember Virtual Chassis on page 815 Member ID Persists When a Member Switch Is Disconnected From a Virtual Chassis on page 815 Clear Virtual Chassis NotPrsnt Status and Make Member ID Available for Reassignment...
  • Page 888 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Solution If a switch had been previously connected as a member of a Virtual Chassis configuration, it retains the member ID that it was assigned as a member of that configuration even after it is disconnected and operating as a standalone switch.

  • Page 889: Chapter 48 Configuration Statements For Virtual Chassis

    CHAPTER 48 Configuration Statements for Virtual Chassis [edit virtual-chassis] Configuration Statement Hierarchy on page 817 [edit virtual-chassis] Configuration Statement Hierarchy virtual-chassis { auto-sw-update { package-name-edit-virtual-chassis.xml package-name; fast-failover (ge | vcp disable | xe); id id; mac-persistence-timer seconds; member member-id { mastership-priority number;...

  • Page 890: Auto-Sw-Update

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS auto-sw-update Syntax auto-sw-update { package-name package-name; Hierarchy Level [edit virtual-chassis] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Enable the automatic software update feature for Virtual Chassis configurations.

  • Page 891: Fast-Failover

    Chapter 48: Configuration Statements for Virtual Chassis fast-failover Syntax fast-failover (ge | vcp disable | xe); Hierarchy Level [edit virtual-chassis] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Enable the fast failover feature on all SFP uplink module Virtual Chassis ports (VCPs) or disable the fast failover feature on all dedicated VCPs in a ring topology.

  • Page 892: Graceful-Switchover

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS graceful-switchover Syntax graceful-switchover; Hierarchy Level [edit chassis redundancy] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For switches with more than one Routing Engine, including those in a Virtual Chassis, configure the master Routing Engine to switch over gracefully to a backup Routing Engine without interruption to packet forwarding.

  • Page 893: Mac-Persistence-Timer

    Chapter 48: Configuration Statements for Virtual Chassis mac-persistence-timer Syntax mac-persistence-timer minutes; Hierarchy Level [edit virtual-chassis] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description If the master is physically disconnected or removed from the Virtual Chassis configuration, the MAC persistence timer determines how long the backup (new master) continues to use the address of the old master.

  • Page 894: Mastership-Priority

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS mastership-priority Syntax mastership-priority number ; Hierarchy Level [edit virtual-chassis member member-id] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description The mastership priority value is the most important factor in determining the role of the J-EX4200 member switch within the Virtual Chassis configuration.

  • Page 895: Member

    Chapter 48: Configuration Statements for Virtual Chassis member Syntax member member-id { mastership-priority number; no-management-vlan; serial-number; role; Hierarchy Level [edit virtual-chassis] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Configure a J-EX4200 switch as a member of a Virtual Chassis configuration. Default When a J-EX4200 is powered on as a standalone switch (not interconnected through its Virtual Chassis ports with other J-EX4200 switches), its default member ID is...

  • Page 896: No-Management-Vlan

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS no-management-vlan Syntax no-management-vlan; Hierarchy Level [edit virtual-chassis member member-id] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Remove the specified member’s out-of-band management port from the Virtual Management Ethernet (VME) global management VLAN of the Virtual Chassis configuration.

  • Page 897: No-Split-Detection

    Chapter 48: Configuration Statements for Virtual Chassis no-split-detection Syntax no-split-detection; Hierarchy Level [edit virtual-chassis] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Disable the split and merge feature in a Virtual Chassis configuration. The split and merge feature is enabled by default on J-EX4200 switches.

  • Page 898: Package-Name

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS package-name Syntax package-name package-name; Hierarchy Level [edit virtual-chassis auto-sw-update] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Specify the software package name or location of the software package to be used by the automatic software update feature for Virtual Chassis configurations.

  • Page 899: Preprovisioned

    Chapter 48: Configuration Statements for Virtual Chassis preprovisioned Syntax preprovisioned; Hierarchy Level [edit virtual-chassis] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description Enable the preprovisioned configuration mode for a Virtual Chassis configuration. When preprovisioned configuration mode is enabled, you cannot use the CLI or the J-Web interface to change the mastership priority or member ID of member switches.

  • Page 900: Redundancy (Graceful Switchover)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS redundancy (Graceful Switchover) Syntax redundancy { graceful-switchover; Hierarchy Level [edit chassis] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description For J-EX4200 switches configured as a Virtual Chassis and for J-EX8200 switches with more than one Routing Engine, enable redundant Routing Engines.

  • Page 901: Role

    Chapter 48: Configuration Statements for Virtual Chassis role Syntax role (routing-engine | line-card); Hierarchy Level [edit virtual-chassis preprovisioned member member-id] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description In a preprovisioned Virtual Chassis configuration, specify the role to be performed by each J-EX4200 member switch.
  • Page 902 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS members, they function in a linecard role by default. In that case, a member that is functioning in a linecard role can take over mastership if the members functioning as master and backup (routing-engine role) both fail.

  • Page 903: Serial-Number

    Chapter 48: Configuration Statements for Virtual Chassis serial-number Syntax serial-number serial-number; Hierarchy Level [edit virtual-chassis preprovisioned member member-id] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches. Description In a preprovisioned Virtual Chassis configuration, specify the serial number of each J-EX4200 member switch to be included in the Virtual Chassis configuration.

  • Page 904: Traceoptions

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS traceoptions Syntax traceoptions { file filename <files number> <no-stamp> <replace> <size size> <world-readable | no-world-readable>; flag flag <detail> <disable> <receive> <send>; Hierarchy Level [edit virtual-chassis] Release Information Statement introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 905 Chapter 48: Configuration Statements for Virtual Chassis lsp-generation —Trace Virtual Chassis link-state packet generation. —Trace Virtual Chassis ME events. —Trace normal events. normal —Trace Virtual Chassis packets. packets —Trace reading of the configuration. parse —Trace partial sequence number (PSN) packets. route —Trace Virtual Chassis routing information.

  • Page 906: Virtual-Chassis

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS virtual-chassis Syntax virtual-chassis { auto-sw-upgrade { package-name-edit-virtual-chassis.xml package-name; fast-failover (ge | vcp disable | xe); id id; mac-persistence-timer seconds; member member-id { mastership-priority number; no-management-vlan; serial-number; role; no-split-detection; preprovisioned;...

  • Page 907: Chapter 49 Operational Mode Commands For Virtual Chassis

    CHAPTER 49 Operational Mode Commands for Virtual Chassis...

  • Page 908: Clear Virtual-Chassis Vc-Port Statistics

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS clear virtual-chassis vc-port statistics Syntax clear virtual-chassis vc-port statistics <all-members> <interface-name> <local> <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Clear—reset to zero (0)—the traffic statistics counters on Virtual Chassis ports (VCPs).

  • Page 909: Request Session Member

    Chapter 49: Operational Mode Commands for Virtual Chassis request session member Syntax request session member member-id Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Starts a session with the specified member of a Virtual Chassis configuration. Options —Select the specific member of the Virtual Chassis configuration with which member-id...

  • Page 910: Request Virtual-Chassis Recycle

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request virtual-chassis recycle Syntax request virtual-chassis recycle member-id member-id Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Make a previously used member ID available for reassignment.

  • Page 911: Request Virtual-Chassis Renumber

    Chapter 49: Operational Mode Commands for Virtual Chassis request virtual-chassis renumber Syntax request virtual-chassis renumber member-id old-member-id new-member-id new-member-id Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Renumber a member of a Virtual Chassis configuration. NOTE: You can run this command from the Virtual Chassis master only.

  • Page 912: Request Virtual-Chassis Vc-Port

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS request virtual-chassis vc-port Syntax request virtual-chassis vc-port set | delete pic-slot pic-slot port port-number <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.

  • Page 913: Request Virtual-Chassis Vc-Port

    Chapter 49: Operational Mode Commands for Virtual Chassis request virtual-chassis vc-port Syntax request virtual-chassis vc-port set interface vcp-interface-name <member member-id> <disable> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Disable or enable a Virtual Chassis port (VCP) for a dedicated VCP on the rear panel of the Virtual Chassis.

  • Page 914: Show System Uptime

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show system uptime Syntax show system uptime (all-members | member member-id) Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the current time and information about how long the Virtual Chassis, Virtual Chassis software, and routing protocols have been running.
  • Page 915 Chapter 49: Operational Mode Commands for Virtual Chassis Table 110: show system uptime Output Fields (continued) Field Name Field Description Load averages Load averages for the last 1 minute, 5 minutes, and 15 minutes. show system uptime show system uptime user@host>show system uptime member 0 fpc0: member 0...

  • Page 916: Show Virtual-Chassis Active Topology

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show virtual-chassis active topology Syntax show virtual-chassis active-topology <(all-members | member member-id)> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the active topology of the Virtual Chassis configuration with reachability information.
  • Page 917 Chapter 49: Operational Mode Commands for Virtual Chassis 8(vcp-0) 1(vcp-1) 8(vcp-0) 8(vcp-0) 8(vcp-0)

  • Page 918: Show Virtual-Chassis Fast-Failover

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show virtual-chassis fast-failover Syntax show virtual-chassis fast-failover Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display information about the fast failover feature in a Virtual Chassis configuration.

  • Page 919: Show Virtual-Chassis Status

    Chapter 49: Operational Mode Commands for Virtual Chassis show virtual-chassis status Syntax show virtual-chassis status Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display information about all the members of the Virtual Chassis configuration. Options —Display all information for all member switches of the Virtual Chassis configuration.
  • Page 920 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show virtual-chassis show virtual-chassis user@SWA-0> show virtual-chassis status status status Virtual Chassis ID: 0019.e250.47a0 Mastership Neighbor List Member ID Status Serial No Model priority Role Interface 0 (FPC 0)

  • Page 921: Show Virtual-Chassis Vc-Path

    Chapter 49: Operational Mode Commands for Virtual Chassis show virtual-chassis vc-path Syntax show virtual-chassis vc-path source-interface interface-name destination-interface interface-name Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Show the path a packet takes when going from a source interface to a destination interface in a Virtual Chassis configuration.
  • Page 922 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS vcp-0 ge-1/0/1...

  • Page 923: Show Virtual-Chassis Vc-Port

    Chapter 49: Operational Mode Commands for Virtual Chassis show virtual-chassis vc-port Syntax show virtual-chassis vc-port <(all-members | member member-id)> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches. Description Display the status of the Virtual Chassis ports (VCPs), including both the dedicated VCPs and the uplink module ports configured as VCPs.
  • Page 924 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 115: show virtual-chassis vc-port Output Fields (continued) Field Name Field Description Type Type of VCP: (on the rear panel) Dedicated (uplink module port configured as a VCP) Configured...
  • Page 925 Chapter 49: Operational Mode Commands for Virtual Chassis -------------------------------------------------------------------------- Interface Type Trunk Status Speed Neighbor (mbps) Interface PIC / Port vcp-0 Dedicated 32000 vcp-1 vcp-1 Dedicated 32000 vcp-0 Auto-Configured —1 1000 vcp-255/1/0 fpc2: -------------------------------------------------------------------------- Interface Type Trunk Status Speed Neighbor (mbps) Interface PIC / Port...

  • Page 926: Show Virtual-Chassis Vc-Port Statistics

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS show virtual-chassis vc-port statistics Syntax show virtual-chassis vc-port statistics <all-members> <brief | detail | extensive > <interface-name> <local> <member member-id> Release Information Command introduced before Junos OS Release 10.2 for J-EX Series switches.
  • Page 927 Chapter 49: Operational Mode Commands for Virtual Chassis Table 116: show virtual-chassis vc-port statistics Output Fields Field Name Field Description Level of Output fpcnumber ID of the Virtual Chassis member. The FPC number is the same as the member All levels VCP interface name.
  • Page 928 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 116: show virtual-chassis vc-port statistics Output Fields (continued) Field Name Field Description Level of Output Jabber packets Number of packets received on the VCP interface that were longer than detail extensive 1518 octets—excluding framing bits, but including FCS octets—and that had...
  • Page 929 Chapter 49: Operational Mode Commands for Virtual Chassis show virtual-chassis show virtual-chassis user@SWA-0> show virtual-chassis vc-port statistics fpc0: vc-port statistics vc-port statistics -------------------------------------------------------------------------- Interface Input Octets/Packets Output Octets/Packets internal-0/24 internal-0/25 internal-1/26 internal-1/27 vcp-0 vcp-1 internal-0/26 internal-0/27 internal-1/24 internal-1/25 {master:0} show virtual-chassis user@SWA-0>...
  • Page 930 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Rate packets per second: Rate bytes per second: Port: vcp-0 Total octets: Total packets: Unicast packets: Broadcast packets: Multicast packets: MAC control frames: CRC alignment errors: Oversize packets: Undersize packets:...
  • Page 931 Chapter 49: Operational Mode Commands for Virtual Chassis internal-1/26 internal-1/27 vcp-0 vcp-1 internal-0/26 internal-0/27 internal-1/24 internal-1/25 {master:0}...
  • Page 932 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 933: Part 12 Interfaces On J-Ex Series Switches

    PART 12 Interfaces on J-EX Series Switches Interfaces—Overview on page 863 Examples: Interfaces Configuration on page 881 Configuring Interfaces on page 909 Verifying Interfaces on page 931 Troubleshooting Interfaces on page 939 Configuration Statements for Interfaces on page 943 Operational Mode Commands for Interfaces on page 989...
  • Page 934 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 935: Chapter 50 Interfaces—Overview

    CHAPTER 50 Interfaces—Overview J-EX Series Switches Interfaces Overview on page 863 Understanding Interface Naming Conventions on J-EX Series Switches on page 865 Understanding Aggregated Ethernet Interfaces and LACP on page 867 Understanding Interface Ranges on J-EX Series Switches on page 869 Understanding Layer 3 Subinterfaces on page 871 Understanding Unicast RPF for J-EX Series Switches on page 872 Understanding IP Directed Broadcast for J-EX Series Switches on page 876...

  • Page 936: Special Interfaces

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 117: Network Interface Types and Purposes (continued) Type Purpose LAN access interfaces Use these J-EX Series switch interfaces to connect a personal computer, laptop, file server, or printer to the network. When you power on a J-EX Series switch and use the factory-default configuration, the software automatically configures interfaces in access mode for each of the network ports.

  • Page 937: Understanding Interface Naming Conventions On J-Ex Series Switches

    Chapter 50: Interfaces—Overview Table 118: Special Interface Types and Purposes (continued) Type Purpose Virtual Chassis port (VCP) Each J-EX4200 switch has two dedicated Virtual Chassis ports (VCPs) on its rear panel. These interfaces ports can be used to interconnect two to ten J-EX4200 switches as a Virtual Chassis, which functions as a single network entity.

  • Page 938: Logical Part Of An Interface Name

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS J-EX Series switches apply this convention as follows: type—J-EX Series interfaces use the following media types: —Gigabit Ethernet interface —10 Gigabit Ethernet interface —Fast Ethernet interface fpc—Flexible PIC Concentrator. J-EX Series interfaces use the following convention for the FPC number in interface names: On J-EX4200 standalone switches, FPC refers to the switch itself.

  • Page 939: Wildcard Characters In Interface Names

    Chapter 50: Interfaces—Overview ge-0/0/1.0 down default unblocked ge-0/0/10.0 down default unblocked When you configure aggregated Ethernet interfaces, you configure a logical interface that is called a bundle or a LAG. Each LAG can include up to 8 or 12 Ethernet interfaces, depending on the switch model.

  • Page 940: Link Aggregation Control Protocol (Lacp)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 119: Maximum Interfaces per LAG and Maximum LAGs per Switch Switch Model Maximum Interfaces per LAG Maximum LAGs J-EX4200 J-EX8200 When configuring LAGs, consider the following guidelines: The LAG must be configured on both sides of the link.

  • Page 941: Understanding Interface Ranges On J-Ex Series Switches

    Chapter 50: Interfaces—Overview In a scenario where a dual-homed server is deployed with a switch, the network interface cards form a LAG with the switch. During a server upgrade, the server may not be able to exchange LACP PDUs. In such a situation you can configure an interface to be in the UP state even if no PDUs are exchanged.
  • Page 942 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS ethernet-switching-options analyzer name input egress interface ethernet-switching-options analyzer name input ingress interface ethernet-switching-options analyzer output interface ethernet-switching-options bpdu-block interface ethernet-switching-options interfaces ethernet-switching-options redundant-trunk-group group-name interface ethernet-switching-options secure-access-port interface ethernet-switching-options voip interface...

  • Page 943: Understanding Layer 3 Subinterfaces

    Chapter 50: Interfaces—Overview protocols vstp vlan vlan-id interface vlans vlan-name interface Related J-EX Series Switches Interfaces Overview on page 863 Documentation Configuring Gigabit Ethernet Interfaces (CLI Procedure) on page 919 Configuring Aggregated Ethernet Interfaces (CLI Procedure) on page 922 Configuring a Layer 3 Subinterface (CLI Procedure) on page 930 Junos OS Network Interfaces Configuration Guide at http://www.juniper.net/techpubs/software/junos/ interface-range on page 962...

  • Page 944: Understanding Unicast Rpf For J-Ex Series Switches

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Understanding Unicast RPF for J-EX Series Switches Unicast reverse-path forwarding (RPF) helps protect the switch against denial-of-service (DoS) and distributed denial-of-service (DDoS) attacks by verifying the unicast source address of each packet that arrives on an ingress interface where unicast RPF is enabled.

  • Page 945: Unicast Rpf Implementation For J-Ex Series Switches

    Chapter 50: Interfaces—Overview Unicast RPF Implementation for J-EX Series Switches This section includes: Unicast RPF Packet Filtering on page 873 Bootstrap Protocol (BOOTP) and DHCP Requests on page 873 Default Route Handling on page 873 Unicast RPF Packet Filtering When you enable unicast RPF on the switch, the switch handles traffic in the following manner: If the switch receives a packet on the interface that is the best return path to the unicast source address of that packet, the switch forwards the packet.

  • Page 946: When Not To Enable Unicast Rpf

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Figure 22: Symmetrically Routed Interfaces Enabling unicast RPF on asymmetrically routed interfaces (where different interfaces receive a packet and reply to its source) results in packets from legitimate sources being filtered (discarded) because the best return path is not the same interface that received the packet.

  • Page 947: Limitations Of The Unicast Rpf Implementation On J-Ex4200 Switches

    Chapter 50: Interfaces—Overview entry as the best return path back to the source. If the receiving interface is not the best return path to the source of a packet, unicast RPF causes the switch to discard the packet even though it comes from a valid source. Figure 23: Asymmetrically Routed Interfaces NOTE: Do not enable unicast RPF on J-EX4200 switches if any switch interfaces are asymmetrically routed, because unicast RPF is enabled globally...

  • Page 948: Understanding Ip Directed Broadcast For J-Ex Series Switches

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Understanding IP Directed Broadcast for J-EX Series Switches IP directed broadcast helps you implement remote administration tasks such as backups and wake-on-LAN (WOL) application tasks by sending broadcast packets targeted at the hosts in a specified destination subnet.

  • Page 949: When To Enable Ip Directed Broadcast

    Chapter 50: Interfaces—Overview When to Enable IP Directed Broadcast IP directed broadcast is disabled by default. Enable IP directed broadcast when you want to perform remote management or administration services such as backups or WOL tasks on hosts in a subnet that does not have a direct connection to the Internet. Enabling IP directed broadcast on a subnet affects only the hosts within that subnet.

  • Page 950: Vrrp

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS VRRP You can configure the Virtual Router Redundancy Protocol (VRRP) or VRRP for IPv6 on Gigabit Ethernet interfaces, 10-Gigabit Ethernet interfaces, and logical interfaces on J-EX Series switches. When VRRP is configured, the switches act as virtual routing platforms.

  • Page 951: Graceful Routing Engine Switchover

    Chapter 50: Interfaces—Overview acts as the backup Routing Engine. The Routing Engine provides the following functionality: Runs various routing protocols Provides the forwarding table to the Packet Forwarding Engines (PFEs) in all the member switches of the Virtual Chassis configuration Runs other management and control processes for the entire Virtual Chassis configuration The master Routing Engine, which is in the master of the Virtual Chassis configuration,...

  • Page 952: Link Aggregation

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Virtual Chassis fast failover—A hardware-assisted failover mechanism that automatically reroutes traffic and reduces traffic loss in the event of a link failure. Virtual Chassis split and merge—If there is a disruption to the Virtual Chassis configuration due to member switches failing or being removed from the configuration, the Virtual Chassis configuration splits into two separate Virtual Chassis.

  • Page 953: Chapter 51 Examples: Interfaces Configuration

    CHAPTER 51 Examples: Interfaces Configuration Example: Configuring Aggregated Ethernet High-Speed Uplinks Between a Virtual Chassis Access Switch and a Virtual Chassis Distribution Switch on page 881 Example: Configuring Aggregated Ethernet High-Speed Uplinks with LACP Between a Virtual Chassis Access Switch and a Virtual Chassis Distribution Switch on page 887 Example: Configuring Layer 3 Subinterfaces for a Distribution Switch and an Access Switch on page 893 Example: Configuring Unicast RPF on a J-EX Series Switch on page 900...
  • Page 954 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Before you configure the LAGs, be sure you have: Configured the Virtual Chassis switches. See “Example: Configuring a Virtual Chassis with a Master and Backup in a Single Wiring Closet” on page 717.
  • Page 955 Chapter 51: Examples: Interfaces Configuration Figure 24: Topology for LAGs Connecting a Virtual Chassis Access Switch to a Virtual Chassis Distribution Switch Table 120 on page 883 details the topology used in this configuration example. Table 120: Components of the Topology for Connecting Virtual Chassis Access Switches to a Virtual Chassis Distribution Switch Hostname and Switch...

  • Page 956: Between A Virtual Chassis Access Switch And A Virtual Chassis Distribution

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 120: Components of the Topology for Connecting Virtual Chassis Access Switches to a Virtual Chassis Distribution Switch (continued) Hostname and Switch VCID Base Hardware Uplink Module Member ID...
  • Page 957 Chapter 51: Examples: Interfaces Configuration [edit interfaces] user@Host-A# set ae0 aggregated-ether-options link-speed 10g Specify the media speed of the link: [edit interfaces] user@Host-A# set ae1 aggregated-ether-options link-speed 10g Specify the interface ID of the uplinks to be included in LAG [edit interfaces] user@Host-A# set xe-0/1/0 ether-options 802.ad ae0 user@Host-A# set xe-2/1/0 ether-options 802.ad ae0...
  • Page 958 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS address 192.0.2.128/25; xe–0/1/0 { ether-options { 802.ad ae0; xe–2/1/0 { ether-options { 802.ad ae0; xe–0/1/1 { ether-options { 802.ad ae1; xe–12/1/1 { ether-options { 802.ad ae1; Verification To verify that switching is operational and two LAGs have been created, perform these...

  • Page 959: Switch

    Chapter 51: Examples: Interfaces Configuration Interface Admin Link Proto Local Remote down ae1.0 down inet Meaning The output shows that the link is down. Troubleshooting Troubleshooting a LAG That Is Down Problem command shows that the LAG is show interfaces terse down: Solution Check the following:...
  • Page 960 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS This example describes how to overlay LACP on the LAG configurations that were created in “Example: Configuring Aggregated Ethernet High-Speed Uplinks Between a Virtual Chassis Access Switch and a Virtual Chassis Distribution Switch” on page 740:...
  • Page 961 Chapter 51: Examples: Interfaces Configuration By default, the actor and partner send LACP packets every second. You can configure the interval at which the interfaces send LACP packets by including the periodic statement at the hierarchy level. [edit interfaces interface-name aggregated-ether-options lacp] The interval can be fast (every second) or slow (every 30 seconds).
  • Page 962 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Step-by-Step To configure LACP for Host D LAGs Procedure Specify the aggregated Ethernet options for both bundles: [edit interfaces] user@Host-D#set ae0 aggregated-ether-options lacp passive periodic fast user@Host-D#set ae1 aggregated-ether-options lacp passive periodic fast...
  • Page 963 Chapter 51: Examples: Interfaces Configuration Meaning The output indicates that LACP has been set up correctly and is active at one end. Verifying That the LACP Packets Are Being Exchanged Purpose Verify that LACP packets are being exchanged. Action Use the command to display LACP information.
  • Page 964 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Verify that LACP is not passive at both ends. Verify whether LACP protocol data units (PDUs) are being exchanged by running the command. monitor traffic-interface lag-member detail Related Example: Connecting an Access Switch to a Distribution Switch on page 1078...

  • Page 965: Access Switch

    Chapter 51: Examples: Interfaces Configuration Example: Configuring Layer 3 Subinterfaces for a Distribution Switch and an Access Switch In a large LAN, you commonly need to partition the network into multiple VLANs. You can configure Layer 3 subinterfaces to route traffic between the VLANs. In one common topology, known as a “router on a stick”...
  • Page 966 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 121: Components of the Topology for Creating Layer 3 Subinterfaces on an Access Switch and a Distribution Switch Property Settings Access switch hardware Any Layer 2 switch with multiple 1-Gigabit Ethernet ports and at least one 1-Gigabit...
  • Page 967 Chapter 51: Examples: Interfaces Configuration Set vlan1's subinterface IP address: [edit interfaces ge-0/1/0] user@access-switch# set unit 0 family inet address 1.1.1.1/24 Bind vlan2's VLAN ID to the logical interface: [edit interfaces ge-0/1/0] user@access-switch# set unit 1 vlan-id 102 Set vlan2's subinterface IP address: [edit interfaces ge-0/1/0] user@access-switch# set unit 1 family inet address 2.1.1.1/24 Bind vlan3's VLAN ID to the logical interface:...
  • Page 968 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS unit 2 { vlan-id 103; family inet { address 3.1.1.1/24; unit 3 { vlan-id 104; family inet { address 4.1.1.1/24; unit 4 { vlan-id 105; family inet { address 5.1.1.1/24;...
  • Page 969 Chapter 51: Examples: Interfaces Configuration user@distribution-switch# set unit 1 family inet address 2.1.1.2/24 Bind vlan3's VLAN ID to the logical interface: [edit interfaces ge-0/0/0] user@distribution-switch# set unit 2 vlan-id 103 Set vlan3's subinterface IP address: [edit interfaces ge-0/0/0] user@distribution-switch# set unit 2 family inet address 3.1.1.2/24 Bind vlan4's VLAN ID to the logical interface: [edit interfaces ge-0/0/0] user@distribution-switch# set unit 3 vlan-id 104...
  • Page 970 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS unit 4 { vlan-id 105; family inet { address 5.1.1.2/24; Verification To confirm that the configuration is working properly, perform these tasks: Verifying That Subinterfaces Were Created on page 898...
  • Page 971 Chapter 51: Examples: Interfaces Configuration Action Ping from the access switch to the distribution switch on each subinterface. From the access switch, ping the address of the vlan1 subinterface on the distribution switch: user@access-switch> ping 1.1.1.2 count 4 PING 1.1.1.2 (1.1.1.2): 56 data bytes 64 bytes from 1.1.1.2: icmp_seq=0 ttl=64 time=0.333 ms 64 bytes from 1.1.1.2: icmp_seq=1 ttl=64 time=0.113 ms 64 bytes from 1.1.1.2: icmp_seq=2 ttl=64 time=0.112 ms...

  • Page 972: Example: Configuring Unicast Rpf On A J-Ex Series Switch

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS 4 packets transmitted, 4 packets received, 0% packet loss round-trip min/avg/max/stddev = 0.107/0.180/0.226/0.048 ms From the access switch, ping the address of the vlan5 subinterface on the distribution switch: user@access-switch>...
  • Page 973 Chapter 51: Examples: Interfaces Configuration Overview and Topology Large amounts of unauthorized traffic such as attempts to flood a network with fake (bogus) service requests in a denial-of-service (DoS) attack can consume network resources and deny service to legitimate users. One way to help prevent DoS and distributed denial-of-service (DDoS) attacks is to verify that incoming traffic originates from legitimate network sources.
  • Page 974 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Step-by-Step To configure unicast RPF on Switch A: Procedure Enable unicast RPF on interface ge-1/0/10 [edit interfaces] user@switch# set ge-1/0/10 unit 0 family inet rpf-check Results Check the results:...
  • Page 975 Chapter 51: Examples: Interfaces Configuration L3 incompletes: 0, L2 channel errors: 0, L2 mismatch timeouts: 0, FIFO errors: 0, Resource errors: 0 Output errors: Carrier transitions: 0, Errors: 0, Drops: 0, Collisions: 0, Aged packets: 0, FIFO errors: 0, HS link CRC errors: 0, MTU errors: 0, Resource errors: 0 Egress queues: 8 supported, 4 in use Queue counters: Queued packets...

  • Page 976: Example: Configuring Ip Directed Broadcast On A J-Ex Series Switch

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Input bytes Output bytes Input packets: Output packets: Transit statistics: Input bytes 0 bps Output bytes 0 bps Input packets: 0 pps Output packets: 0 pps IPv6 transit statistics:...
  • Page 977 Chapter 51: Examples: Interfaces Configuration Overview and Topology You might want to perform remote administration tasks such as backups and wake-on-LAN (WOL) application tasks to manage groups of clients on a subnet. One way to do this is to send IP directed broadcast packets targeted at the hosts in a particular target subnet.
  • Page 978 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS CLI Quick To quickly configure the switch to accept IP directed broadcasts targeted at subnet Configuration , copy the following commands and paste them into the switch’s terminal 10.1.2.1/24...
  • Page 979 Chapter 51: Examples: Interfaces Configuration members v1; ge-0/0/1 { unit 0 { family ethernet-switching { vlan { members v1; ge-0/0/3 { unit 0 { family ethernet-switching { vlan { members v0; vlan { unit 0 { family inet { targeted-broadcast; address 10.1.1.1/24;...
  • Page 980 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS...

  • Page 981: Chapter 52 Configuring Interfaces

    CHAPTER 52 Configuring Interfaces Configuring Gigabit Ethernet Interfaces (J-Web Procedure) on page 909 Port Role Configuration with the J-Web Interface (with CLI References) on page 915 Configuring Gigabit Ethernet Interfaces (CLI Procedure) on page 919 Setting the Mode on an SFP+ Uplink Module (CLI Procedure) on page 921 Configuring Aggregated Ethernet Interfaces (CLI Procedure) on page 922 Configuring Aggregated Ethernet Interfaces (J-Web Procedure) on page 923 Configuring Aggregated Ethernet LACP (CLI Procedure) on page 926...
  • Page 982 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS card on a J-EX8200 switch or the member switch in a Virtual Chassis configuration) that includes that interface from the list. List Ports for FPC Details for the selected interface such as administrative status, link status, speed, duplex, and flow control are displayed in the bottom table on the page.
  • Page 983 Chapter 52: Configuring Interfaces Configure the interface by configuring options in the selected option set. See Table 123 on page 911 for details on options. Repeat Steps 3 and 4 for the remaining option sets that you want to configure for the interface.
  • Page 984 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 123: Port Edit Options (continued) Field Function Your Action Wireless Access Applies the wireless access point role. Select an existing VLAN configuration or type the Point name of a new VLAN configuration to be associated...
  • Page 985 Chapter 52: Configuring Interfaces Table 123: Port Edit Options (continued) Field Function Your Action Port Mode Specifies the mode of operation for the interface: If you select Trunk , you can: trunk or access. Click to add a VLAN member. 2.
  • Page 986 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 123: Port Edit Options (continued) Field Function Your Action IPv4 Address Specifies an IPv4 address for the interface. To specify an IPv4 address, select the check box IPv4 address NOTE: If the IP address is cleared, the interface 2.

  • Page 987: Port Role Configuration With The J-Web Interface (With Cli References)

    Chapter 52: Configuring Interfaces J-EX Series Switches Interfaces Overview on page 863 Junos OS CoS for J-EX Series Switches Overview on page 2860 Understanding Interface Naming Conventions on J-EX Series Switches on page 865 Port Role Configuration with the J-Web Interface (with CLI References) When you configure Gigabit Ethernet interface properties with the J-Web interface (Configure >...
  • Page 988 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 125: Port Role Configuration Summary (continued) Configuration Description CLI Commands RSTP protocol is disabled if redundant trunk groups set protocols rstp interface interface disable are configured. Desktop and Phone Port Role Set the port role to desktop and phone.
  • Page 989 Chapter 52: Configuring Interfaces Table 125: Port Role Configuration Summary (continued) Configuration Description CLI Commands Set the port role to Routed Uplink. set interfaces interface apply-macro juniper-port-profile Routed Uplink Set port family to inet. set interfaces interfaceunit 0 family inet address ipaddress Set IP address on the port.
  • Page 990 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Table 126: Recommended CoS Settings for Port Roles CoS Parameter CLI Command Forwarding Classes voice set class-of-service forwarding-classes class voice queue-num 7 expedited-forwarding set class-of-service forwarding-classes class expedited-forwarding queue-num...

  • Page 991: Configuring Gigabit Ethernet Interfaces (Cli Procedure)

    Chapter 52: Configuring Interfaces Configuring Gigabit Ethernet Interfaces (CLI Procedure) An Ethernet interface must be configured for optimal performance in a high-traffic network. J-EX Series switches include a factory default configuration that: Enables all the network interfaces on the switch Sets a default port mode (access) Sets default link settings Specifies a logical unit (...

  • Page 992: Configuring The Ip Options

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS All Gigabit Ethernet interfaces are set to auto-negotiation The speed for Gigabit Ethernet interfaces is set to , allowing the interface to operate auto at 10m, 100m or 1g. The link operates at the highest possible speed, depending on the capabilities of the remote end.

  • Page 993: Setting The Mode On An Sfp+ Uplink Module (Cli Procedure)

    Chapter 52: Configuring Interfaces [edit] user@switch# set interfaces interface-name unit logical-unit-number family inet6 address ip-address NOTE: Access interfaces on J-EX4200 switches are set to family by default. You might have to delete this or another ethernet-switching user-configured family setting before changing the setting to family inet family inet6 Related...

  • Page 994: Configuring Aggregated Ethernet Interfaces (Cli Procedure)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Related Uplink Modules in J-EX4200 Switches Documentation Optical Interface Support in J-EX4200 Switches Configuring Aggregated Ethernet Interfaces (CLI Procedure) Use the link aggregation feature to aggregate one or more links to form a virtual link or link aggregation group (LAG).

  • Page 995: Configuring Aggregated Ethernet Interfaces (J-Web Procedure)

    Chapter 52: Configuring Interfaces Example: Configuring Aggregated Ethernet High-Speed Uplinks with LACP Between a Virtual Chassis Access Switch and a Virtual Chassis Distribution Switch on page 746 Verifying the Status of a LAG Interface on page 932 Understanding Aggregated Ethernet Interfaces and LACP on page 867 Configuring Aggregated Ethernet Interfaces (J-Web Procedure) Use the link aggregation feature to aggregate one or more Ethernet interfaces to form a virtual link or link aggregation group (LAG) on a J-EX Series switch.
  • Page 996 Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Disable Port Enable Port —Disables or enables the administrative status on the selected interface. Device Count —Configures the number of aggregated logical devices available to the switch. Select the number and click...
  • Page 997 Chapter 52: Configuring Interfaces Table 128: VLAN Options Field Function Your Action Port Mode Specifies the mode of operation for the If you select Trunk , you can: port: trunk or access. Click to add a VLAN member. 2. Select the VLAN and click 3.

  • Page 998: Configuring Aggregated Ethernet Lacp (Cli Procedure)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS Configuring Aggregated Ethernet LACP (CLI Procedure) For aggregated Ethernet interfaces on J-EX Series switches, you can configure the Link Aggregation Control Protocol (LACP). LACP is one method of bundling several physical interfaces to form one logical interface.

  • Page 999: Configuring Unicast Rpf (Cli Procedure)

    Chapter 52: Configuring Interfaces Configuring Unicast RPF (CLI Procedure) Unicast reverse-path forwarding (RPF) can help protect your LAN from denial-of-service (DoS) and distributed denial-of-service (DDoS) attacks on untrusted interfaces. Enabling unicast RPF on the switch interfaces filters traffic with source addresses that do not use the incoming interface as the best return path back to the source.

  • Page 1000: Disabling Unicast Rpf (Cli Procedure)

    Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS that unicast RPF is enabled only on interfaces on which unicast RPF is explicitly enabled, so even though unicast RPF is enabled on all interfaces, this status is not displayed.

  • Page 1001: Configuring Ip Directed Broadcast (Cli Procedure)

    Chapter 52: Configuring Interfaces To disable unicast RPF, delete its configuration from the interface: [edit interfaces] user@switch# delete ge-1/0/10 unit 0 family inet rpf-check NOTE: On J-EX4200 switches, if you do not disable unicast RPF on every interface on which you explicitly enabled it, unicast RPF remains implicitly enabled on all interfaces.

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