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GE -DS-242-POE User Manual

Managed ethernet switch
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GE
Security
GE-DS-242-PoE Managed
Ethernet Switch User Manual
P/N 1069174 • REV 1.0 • ISS 22FEB10

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Summary of Contents for GE GE-DS-242-POE

  • Page 1 Security GE-DS-242-PoE Managed Ethernet Switch User Manual P/N 1069174 • REV 1.0 • ISS 22FEB10...
  • Page 2 Copyright © 2010 GE Security, Inc. This document may not be copied in whole or in part or otherwise reproduced without prior written consent from GE Security, Inc., except where specifically permitted under US and international copyright law. Disclaimer The information in this document is subject to change without notice. GE Security, Inc. (“GE Security”) assumes no responsibility for inaccuracies or omissions and specifically disclaims any liabilities, losses, or risks, personal or otherwise, incurred as a consequence, directly or indirectly, of the use or application of any of the contents of this document.

  • Page 3: Table Of Contents

    QoS Configuration 96 Access Control List 102 MAC Limit 107 802.1X Configuration 109 Power Over Ethernet 116 Chapter 5 Console Management 121 Login in the Console Interface 121 Configure IP address 123 Commands Level 125 GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 4 Chapter 7 Switch Operation 191 Chapter 8 Power Over Ethernet Overview 193 What is PoE? 193 Chapter 9 Troubleshooting 201 Appendix A RJ-45 Pin Assignment 203 Switch's RJ-45 Pin Assignments 203 10/100Mbps, 10/100Base-TX 204 GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 5: Introduction

    Chapter 1 Introduction The GE Security GE-DS-242-PoE offers 24 10/100Mbps Fast Ethernet ports with 2 Gigabit TP/SFP combo ports (Port-25, 26). The two Gigabit TP/SFP combo ports can be either 1000Base-T for 10/100/1000Mbps or 1000Base-SX/LX through SFP (Small Form-Factor Pluggable) interface. The GE-DS-242-PoE has a high performance switch architecture that is capable of providing non-blocking switch fabric and wire-speed throughput as high as 8.8Gbps.

  • Page 6: Package Contents

    Product Description High Performance Wire-Speed Switching The GE Security GE-DS-242-PoE Managed Switch offers 24 Ethernet ports with 2 Gigabit TP / SFP combo ports (Port-25, 26). The type 24 Fast Ethernet ports of GE-DS- 242-PoE are 10 / 100Base-TX copper (RJ-45). These two Gigabit TP / SFP combo ports of all models can be either 1000Base-T for 10/100/1000Mbps or 1000Base-SX/LX through SFP (Small Form-factor Pluggable) interface.

  • Page 7: How To Use This Manual

    Power Over Ethernet The PoE in-line power following the standard IEEE 802.3af makes the GE-DS-242-PoE able to power on 24 PoE devices at a distance of up to 100 meters through the 4-pair Cat 5/5e UTP wire. Cost-effective solution with SNMP monitor for Network deployment...

  • Page 8: Product Features

    Support Spanning Tree Protocol: STP, IEEE 802.1D (Classic Spanning Tree Protocol) RSTP, IEEE 802.1w (Rapid Spanning Tree Protocol) • Quality of Service o 4 priority queues on all switch ports o Traffic classification: GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 9 • Power over Ethernet o Complies with IEEE 802.3af Power over Ethernet End-Span PSE o Up to 24 IEEE 802.3af devices powered o Support PoE Power up to 15.4 watts for each PoE ports GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 1: Introduction...
  • Page 10 Remote power feeding up to 100m o PoE Management Total PoE power budget control Per port PoE function enable/disable PoE Port Power feeding priority Per PoE port power limit PD classification detection PoE Power Supply Over temperature Protection GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 11: Product Specifications

    400 Watts (Full PoE Load) Operating Temperature Standard: 0 to 50°C Operating Humidity 10% to 90% (Non-condensing) Storage Temperature -20 to +70°C Layer 2 Functions Management Interface Console, Telnet, Web Browser, SNMP v1, v2c GE-DS-242-PoE Managed Ethernet Switch User Manual GE-DS-242-PoE Chapter 1: Introduction...
  • Page 12 Supports up to 220 rule entries RFC-1157 SNMP MIB RFC-1213 MIB-II RFC-1215 Trap SNMP MIBs RFC-2863 Interface MIB RFC-1493 Bridge MIB RFC-2674 Extended Bridge MIB (Q-Bridge) RFC-1643 Power over Ethernet PoE Standard IEEE 802.3af Power over Ethernet / PSE GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 13 • 50 / 125µm or 62.5 / 125µm multi-mode fiber cable: • 9 / 125µm single-mode cable, provides long distance for: Cable-Fiber-optic cable GE-DS-242-PoE Managed Ethernet Switch User Manual - 100Base-FX: up to 2km - 1000Base-SX: up to 220/550m - 100Base-FX: up to 10/40/60km (vary on fiber transceiver or SFP...
  • Page 14 Chapter 1: Introduction GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 15: Installation

    For easier management and control of the Managed Switch, familiarize yourself with its display indicators and ports. Front panel illustrations in this chapter display the unit’s LED indicators. Read this chapter completely before connecting any network device to the Managed Switch. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 16: Hardware Description

    The Switches front panel provides a simple interface for monitoring the Managed Switch. Figure 2-1 shows the front panel of the Managed Switch. Figure 2-1: GE-DS-242-PoE Switch front panel 10/100Mbps TP Interface Port-1~Port-24: 10/100Base-TX Copper, RJ-45 Twist-Pair: Up to 100 meters.

  • Page 17: Led Indicators

    They help monitor the system and aid in troubleshooting when necessary. The front panel LEDs are shown in Figure 2-2. Figure 2-2: GE-DS-242-PoE LED panel GE-DS-242-PoE Managed Ethernet Switch User Manual Function Reboots the Managed Switch Resets the Managed Switch to Factory Default configuration.
  • Page 18 2. Press the RESET button for about 10 seconds. The Switch will revert to the factory default mode; the entire configuration will be erased. 3. The 2 Gigabit TP/SFP combo ports are shared with port 25/26 of GE-DS-242-PoE. Both of them can operate at the same time.

  • Page 19: Switch Installation

    Step 1: Attach the rubber feet to the recessed areas on the bottom of the Managed Switch. Step 2: Place the Managed Switch on a desktop or shelf near an AC power source, as shown in Figure 2-4. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 2: Installation...
  • Page 20 Chapter 2: Installation Step 3: Ensure there is enough ventilation space between the Managed Switch and surrounding objects. Figure 2-4: Typical placement of GE-DS-242-PoE on desktop NOTE: Connection to the Managed Switch requires UTP Category 5 network cabling with RJ-45 tips. Refer to the Cabling Specification in Appendix A for further information.
  • Page 21 Figure 2-5 shows how to attach brackets to one side of the Managed Switch. Figure 2-5: Attaching rack-mount brackets to the GE-DS-242-PoE Step 3: Secure the brackets tightly, but do not overtighten screws. Step 4: Follow the same steps to attach the second bracket to the opposite side.
  • Page 22 • SFP1000LX-10Km SFP (1000BASE-LX SFP transceiver - Single Mode / 10km) NOTE: It is recommended that only approved GE Security SFP transceivers be used on the Managed Switch. If you insert an SFP transceiver that is not supported, the Switch will not recognize it. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 23 2. Remove the Fiber Optic Cable gently. 3. Turn the handle of the MGB module to horizontal. 4. Pull out the module gently through the handle. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 2: Installation...
  • Page 24 Never pull out the module without pulling the handle or the push bolts on the module. Pulling out the module with too much force could damage the module and SFP module slot of the Managed Industrial Switch. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 25: Switch Management

    This chapter covers the following topics: • Requirements • Management Access Overview • Administration Console Access • Web Management Access • SNMP Access • Standards, Protocols, and Related Reading. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 26: Requirements

    The Administration Console and Web browser interface support are embedded in the Managed Switch software and are available for immediate use. Each of these management methods has their own advantages and disadvantages. Table 3-1 compares the three management methods. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 27: Web Management

    Managed Switch's console port. Web Management requires either Microsoft Internet Explorer 6.0 or later, Safari or Mozilla Firefox 2.0 or later. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 3: Switch Management Disadvantages •...
  • Page 28 Chapter 3: Switch Management Figure 3-1: Web management setup Figure 3-2: Web main screen of Managed Switch GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 29: Snmp-Based Network Management

    There are two ways to use this management method: via direct access or modem port access. The following sections describe these methods. For more information about using the console, refer to Chapter 5: Console Management. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 30 PC. After making this connection, configure the terminal- emulation program to use the following parameters: • 57600 bps • 8 data bits • No parity • 1 stop bit Figure 3-5: Terminal parameter settings GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 31: Protocols

    The management interface is exactly the same with RS-232 console management. SNMP Protocol Simple Network Management Protocol (SNMP) is the standard management protocol for multi-vendor IP networks. SNMP supports transaction-based queries that allow the protocol to format messages and to transmit information between reporting GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 32: Management Architecture

    The management architecture of the switch adheres to the IEEE open standard. This compliance assures customers that the Managed Switch is compatible with, and will interoperate with other solutions that adhere to the same open standard. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 33: Web-Based Management

    If you have changed the default IP address of the Managed Switch to 192.168.1.1 with subnet mask 255.255.255.0 via console, then the manager PC should be set at 192.168.1.x (where x is a number between 2 and 254) to do the relative configuration on manager PC. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 34 • Network cables - Use standard network (UTP) cables with RJ45 connectors. • Above PC installed with WEB Browser and JAVA runtime environment Plug-in. It is recommended to use Internet Explorer 6.0 or above to access the GE-DS-242-PoE Managed Switch.
  • Page 35 Now, you can use the Web management interface to continue the switch management or manage the Managed Switch by Web interface. The Switch Menu on the left of the web page let you access all the commands and statistics the Managed Switch provides. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 36: Panel Display

    The web agent displays an image of the Managed Switch's ports. The Mode can be set to display different information for the ports, including Link up or Link down. Clicking on the image of a port opens the Port Statistics page. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 37: Main Menu

    Managed Switch, and all its ports, or monitor network conditions. Via the Web-Management, the administrator can setup the Managed Switch by select the functions those listed in the Main Function. The screen in Figure 4-5 appears. Figure 4-5: GE-DS-242-PoE Managed Switch Main Functions Menu GE-DS-242-PoE Managed Ethernet Switch User Manual Disabled...

  • Page 38: System

    The Basic System Info page provides information for the current device information. Basic System Info page helps a switch administrator to identify the model name, firmware / hardware version and MAC address. The screen in Figure 4-6 appears. Figure 4-6: Basic System Information screenshot GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 39 HARDWARE VERSION Displays the current hardware version Misc Config Choose Misc Config from System Information of Managed Switch, the screen in Figure 4-7 appears. Figure 4-7: Switch Misc Config screenshot GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...
  • Page 40 The Managed Switch is a network device, which needs to be assigned an IP address for being identified on the network. Users have to decide a means of assigning IP address to the Managed Switch. Broadcast Packets IP Multicast Control Packets Flooded Unicast / Multicast Packets GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 41 The IP Configuration includes the IP Address, Subnet Mask and Gateway. The Configured column is used to view or change the IP configuration. Fill up the IP Address, Subnet Mask and Gateway for the device. The screen in Figure 4-8 appears. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 42 Assign the network gateway for the switch. If DHCP client function is disabled, the user has to assign the gateway in Gateway this column field. The default gateway is 192.168.0.254. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 43: Snmp Configuration

    • SNMP Agents: Agents are software modules that reside in network elements. They collect and store management information such as the number of error packets received by a network element. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...
  • Page 44 SNMP default communities are: • Write = private • Read = public System Options Use this page to define management stations. You can also define a name, location, and contact person for the Managed Switch. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 45 The allowed string length is 0 to 255, and the allowed content is the ASCII characters from 32 to 126. Indicates the SNMP mode operation. Possible modes are: • SNMP Status • GE-DS-242-PoE Managed Ethernet Switch User Manual Enabled: Enable SNMP mode operation. Disabled: Disable SNMP mode operation. Chapter 4: Web-Based Management...
  • Page 46 If no trap manager is defined, no traps will be issued. To define a management station as a trap manager, assign an IP address, enter the SNMP community strings, and select the SNMP trap version. Figure 4-12: Trap managers interface GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 47: Firmware Upgrade

    HTTP Firmware Upgrade The HTTP Firmware Upgrade page contains fields for downloading system image files from the Local File browser to the device. The Web Firmware Upgrade screen in Figure 4-14 appears. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...

  • Page 48: Configuration Backup

    You can restore a previous backup configuration from the TFTP server to recover the settings. Before doing that, you must locate the image file on the TFTP server first and the Managed Switch will download back the flash image. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 49 You can back up the current configuration from flash ROM to the TFTP server for the purpose of recovering the configuration later. It helps you to avoid wasting time on configuring the settings by backing up the configuration. Figure 4-16: Configuration Backup interface GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...

  • Page 50: Factory Default

    Type in your TFTP server IP. Backup File Name Type in the file name. Factory Default Reset Switch to default configuration. Click the reset button to restore all configurations to the default value. Figure 4-17: Factory Default interface GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 51: System Reboot

    Chapter 4: Web-Based Management System Reboot Reboot the Switch with a software reset. Click the reboot button to reboot the system. Figure 4-18: System Reboot interface GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 52: Port Configuration

    Flow Control PAUSE frame which halts the transmission of the sender for a specified period of time. When disabled, the receiving device will drop the packet if too much to process. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 53 User can disable/Enable port jumbo frame option by port. When port Jumbo Frame jumbo frame is enable, the port forward jumbo frame packet. GE-DS-242-PoE Managed Ethernet Switch User Manual The valid range is 0 ~ 8000. The unit is 128K. 0: disable rate control.

  • Page 54: Port Status

    Via the summary table, you can learn the status of each port at a glance, like Port Link Up/Link Down status, negotiation, Link Speed, Rate Control, Duplex mode and Flow Control. Figure 4-20: Port Status interface GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 55: Port Statistics

    The counts of receiving good packets (including undersize [less than 64 Rx Bad Packet octets], oversize, CRC error, fragments and jabbers) via this port. Tx Abort Packet The aborted packet while transmitting. Packet Collision The counts of collision packet. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...
  • Page 56 Figure 4-22: Port Mirror application Configuring the port mirroring by assigning a source port from which to copy all packets and a destination port where those packets will be sent. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 57 Analysis Port will not be transmitted. The Analysis Port will accept only COPIED packets from the Monitored Port. 2. If you want to disable the function, you must select monitor port to none. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...

  • Page 58: Vlan Configuration

    NIC send and receive normal Ethernet packets. If the packet's destination lies on the same segment, communications take place using normal Ethernet protocols. Even though this is always the case, when the destination for a packet lies GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 59 VID is 12 bits long, 4094 unique VLAN can be identified. The tag is inserted into the packet header making the entire packet longer by 4 octets. All of the information originally contained in the packet is retained. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 60 2 bytes 2 bytes Ethernet VLAN TAG Type 4 bytes 2 bytes 46-1517 bytes Original Ethernet Data Old CRC Length/E. type Data VLAN ID GE-DS-242-PoE Managed Ethernet Switch User Manual 12 bits Data 4 bytes New CRC New Tagged Packet...
  • Page 61 However, all the network devices are still plug into the same switch physically. The Managed Switch supports Port-based and 802.1Q (Tagged-based) VLAN in web management page. In the default configuration, VLAN support is "802.1Q". GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 62 VLAN tags or attached to a VLAN-aware bridge that is capable of classifying and tagging the packet with different VLAN ID based on not only default PVID but also other information about the packet, such as the protocol. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 63 9. Use the "Delete" button to delete unwanted port-based VLAN groups 10. Use the " Edit" button to modify existing port-based VLAN groups. By adding ports to the VLAN you have created one port-based VLAN group completely. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...
  • Page 64 Enable 802.1Q VLAN, the all ports on the switch belong to default VLAN, VID is 1. The default VLAN can't be deleted. Defines the interface as a Port-Based member of a VLAN. Forbidden ports are not included in the VLAN. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 65 Leave port is Tag is removed untagged VLAN Group Configuration • VLAN Group Configuration Figure 4-27: VLAN Group Configuration interface GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management Income Frame is untagged Tag is inserted Frame remain untagged...
  • Page 66 Then the VLAN Group column appears. 4. Input a VLAN group ID and available range is 2-4094. Figure 4-28: VLAN Group Configuration interface 5. Select specific port as member port. The screen in Figure 4-29 appears. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 67 VLAN groups. 9. Use the Delete button to delete unwanted VLAN. 10. Use the Edit button to modify existing VLAN group. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management Packets forwarded by the interface are untagged.
  • Page 68 PVID. This section provides 802.1Q Ingress Filter of each port from the Switch, the screen in Figure 4-30 appears. Figure 4-30: 802.1Q Ingress filter interface GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 69 Disable: Acceptable all Packet. Ingress Filtering 2 Enable: Only packet with match VLAN ID can be permission to go through the port. Apply button Press the button to save configurations. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...
  • Page 70 This provides a tunneling mechanism to connect remote costumer VLANs through a common MAN space without interfering with the VLAN tags. All tags use EtherType 0x8100 or 0x88A8, where 0x8100 is used for customer tags and 0x88A8 are used for service provider tags. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 71 Check: Sets the Port to QinQ mode. Or the port operates in its normal VLAN mode. Port QinQ Default: Un-check. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management Sets the Managed Switch to QinQ mode, and allows the QinQ tunnel port to be configured.
  • Page 72 Configures IEEE 802.1Q tunneling (QinQ) for an uplink port to another device within the service provider network. Configures IEEE 802.1Q tunneling (QinQ) for a client access port to segregate and preserve customer VLAN IDs for traffic crossing the service provider network. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 73: Rapid Spanning Tree

    • Creates a single spanning tree from any combination of switching or bridging elements. • Creates multiple spanning trees - from any combination of ports contained within a single switch, in user specified groups. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...
  • Page 74 MAC address in the network will become the root switch. By increasing the priority (lowering the priority number) of the best switch, STP can be forced to select the best switch as the root switch. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 75 • From blocking to listening or to disabled. • From listening to learning or to disabled. • From learning to forwarding or to disabled. • From forwarding to disabled. • From disabled to blocking. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...
  • Page 76 The port level constructs a spanning tree consisting of groups of one or more ports. The STP operates in much the same way for both levels. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 77 A value used by STP to evaluate paths - STP Port Cost calculates path costs and selects the path with the minimum cost as the active path. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management DEFAULT VALUE 32768 + MAC...
  • Page 78 Priority setting, or influencing STP to choose a particular port to block using the Port Priority and Port Cost settings is, however, relatively straight forward. Default Value STP disabled for all ports 32,768 GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 79 Chapter 4: Web-Based Management Figure 4-34: Before Applying the STA Rules In this example, only the default STP values are used. Figure 4-35: After Applying the STA Rules GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 80 This section provides RSTP-System Configuration from the Switch, the screen in Figure 4-36 appears. • The user can view spanning tree information of Root Bridge. • The user can modify RSTP state. After modification, click the Apply button. Figure 4-36: RSTP System Configuration interface GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 81 This page provides a status overview for all RSTP bridge instances. The displayed table contains a row for each RSTP bridge instance, where the column displays the following information: The RSTP Bridge Status screen in Figure 4-37 appears. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...
  • Page 82 Rapid spanning tree will have the port with the higher priority in forwarding state and block other ports to make certain that there is no loop in the LAN. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 83 To configure the port as an edge port, set the port to "YES" status. The port includes the STP mathematic calculation. • Admin Non STP • GE-DS-242-PoE Managed Ethernet Switch User Manual YES is not including STP mathematic calculation. NO is including the STP mathematic calculation. Chapter 4: Web-Based Management...
  • Page 84 Half Duplex Full Duplex Trunk Fast Ethernet Half Duplex Full Duplex Trunk Gigabit Ethernet Full Duplex Trunk IEEE 802.1w-2001 200,000-20,000,000 20,000-2,000,000 2,000-200,000 IEEE 802.1D-1998 IEEE 802.1w-2001 2,000,000 1,999,999 1,000,000 200,000 100,000 50,000 10,000 5,000 GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 85: Trunking

    This feature can expand bandwidth to a device on the network. LACP operation requires full-duplex mode, more detail information refers to IEEE 802.3ad. Figure 4-39: Aggregator setting GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 86 If it is a static trunk group (non-LACP), the number of work ports must equal the total number of group member ports. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 87 Having set up the aggregator setting with LACP disabled, you will see the local static trunk group information on the tab of Aggregator Information. Figure 4-41: Assigning 2 ports to a trunk group with LACP disabled Figure 4-42: Static Trunking Group information GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 88 Work Ports changes automatically. Figure 4-43: Aggregation Information of Switch 1 5. Click on the tab of Aggregator Information to check the trunked group information as the illustration shown above after the two switches configured. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 89 10. Click on the tab of Aggregator Information to check the trunked group information as the illustration shown above after the two switches have been configured. Figure 4-45: Switch 1 Aggregator Information GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...
  • Page 90 This page includes the following fields: OBJECT DESCRIPTION Active The port automatically sends LACP protocol packets. The port does not automatically send LACP protocol packets, and Passive responds only if it receives LACP protocol packets from the opposite device. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 91 Figure 4-47: State Activity of Switch 2 NOTE: A link having two passive LACP nodes will not perform dynamic LACP trunk because both ports are waiting for an LACP protocol packet from the opposite device. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 92: Forwarding And Filtering

    The VLAN ID of the entry. Type Indicates whether the entry is a static or dynamic entry. • Click "Clear" to clear the dynamic MAC addresses information of the current port shown on the screen. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 93: Mac Filtering

    The VLAN ID for the entry. MAC Filtering By filtering MAC address, the switch can easily filter the pre-configured MAC address and increase the security. You can add and delete filtering MAC address. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...
  • Page 94 Chapter 4: Web-Based Management Figure 4-50: MAC Filtering interface This page includes the following fields: OBJECT DESCRIPTION MAC Address Enter the MAC address that you want to filter. VLAN ID The VLAN ID for the entry. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 95: Igmp Snooping

    If there are no members on a sub network, packets will not be forwarded to that sub network. Figure 4-51: Multicast Service GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 96 Chapter 4: Web-Based Management Figure 4-52: Multicast flooding Figure 4-53: IGMP Snooping multicast stream control GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 97 If there is no response from a particular group, the router assumes that there are no group members on the network. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management Checksum...
  • Page 98 NOTE: Multicast routers use this information, along with a multicast routing protocol such as DVMRP or PIM, to support IP multicasting across the Internet. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 99 VLAN. This allows the Managed witch to remove a port from the multicast forwarding table without first having to send an IGMP group-specific query to that interface. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...

  • Page 100: Qos Configuration

    • TOS / DSCP Mode - The output queue assignment is determined by the TOS or DSCP field in the IP packets. • Port-Based Priority Mode - Any packet received from the specify high priority port will treated as a high priority packet. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 101 The Switch supports Static Port Ingress priority and four queues. The screen in Figure 4-56 appears. GE-DS-242-PoE Managed Ethernet Switch User Manual User Priority 3 bits 1 bits...
  • Page 102 Configure the priority level for each port. With the drop-down selection item of Priority Type above being selected as Port-based, this control item will then be available to set the queuing policy for each port. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 103 MBZ bit (for "must be zero") is currently unused and is either set to zero or just ignored. Precedence Pv4 Packet Header Type of Service Octet The four TOS bits provide 15 different priority values, however only five values have a defined meaning. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...
  • Page 104 Figure 4-8 shows: 4 bit 4 bit Header VER=0100 Size VLAN Ethernet Type (Optional) (0800) 4 bytes 2 bytes 2 bytes GE-DS-242-PoE Managed Ethernet Switch User Manual 6 bit 2 bit DiffServ Data 46-1517 bytes 4 bytes...
  • Page 105 Managed Switch allow to by port configuring the QoS Status. This TOS/DSCP Port Configuration page is to configure the IP TOS/DSCP mapping on the port and display the current port status. The screen in Figure 4-59 appears. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...

  • Page 106: Access Control List

    Managed Switch can be used to block packets by maintaining a table of packet fragments indexed by source and destination IP address, protocol, and so on. Packet Type / Bindings can be selected to ACL for Ipv4 or Non-Ipv4. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 107 VID: 1~4094. A certain VLAN id. Packet Type IPv4 / Non-IPv4 / Binding IPv4: Set Ipv4 packet field. Non-IPv4: Set non-Ipv4 packet field. Binding: Set binding entry. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management DEFAULT VALUE Permit IPv4...
  • Page 108 0~65535 If TCP port not find in TCP field, you can direct assign number. Set this field if Packet Type is IPv4, else ignore. Any / DHCP(67) / TFTP(69) / NetBios(137) DEFAULT VALUE Uncheck GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 109 Set this field if Packet Type is Non-IPv4, else ignore.) 0~0xFFFF If ether type not find in Ether Type field, you can direct assign number. Current List You create ACL and Binding groups. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management DEFAULT VALUE DEFAULT VALUE Permit IPv4...
  • Page 110 * is represent a digit from 0~9, *** is range from 0 to 255. Port Id Source port id, from 1~26. Current List You create ACL and Binding groups. DEFAULT VALUE Permit IPv4 00:11:22:33:44:55 0.0.0.0 GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 111: Mac Limit

    Enable or disable MAC limit function for the Managed Switch. Port Number Indicate port 1 to port 26. The maximum number of per-port MAC addresses to be learned Limit (1-64, 0 to disable this port's MAC limit function). GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...
  • Page 112 Figure 4-62: MAC Limit - MAC Limit Port Status This page includes the following fields: OBJECT DESCRIPTION Port Number Indicate port 1 to port 26. Limit Display the current MAC Limit configuration and status of each port. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 113: 802.1X Configuration

    • Authentication Initiation and Message Exchange • Ports in Authorized and Unauthorized States • Device Roles With 802.1X port-based authentication, the devices in the network have specific roles as shown below. Figure 4-63: 802.1x device role GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 114 However, if during bootup, the client does not receive an EAP-request/identity frame from the switch, the client can initiate authentication by sending an EAPOL-start frame, which prompts the switch to request the client's identity. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 115 In this situation, the client does not respond to the request, the port remains in the unauthorized state, and the client is not granted access to the network. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 116: System Configuration

    To enable 802.1x, from System \ System Information \ Misc Config then you still to fill in the authentication server information: Figure 4-65: System information \ Misc Configuration\ 802.1x Protocol GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 117 Enable or disable 802.1x protocol. 4.12.3 802.1x Port Configuration In this page, you can select the specific port and configure the authorization state. The state provides No Authorization, Force Authorized, Force unauthorized, and Authorize. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...
  • Page 118 The specified port is set to the Authorized or Unauthorized state in Authorize accordance with the outcome of an authentication exchange between the Supplicant and the authentication server. The specified port works without complying with 802.1x protocol. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 119 Max Requests: Default value is 2 times. Set the period of time which clients connected must be re- authenticated. Reauth period: Default value is 3600 seconds. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...

  • Page 120: Power Over Ethernet

    Chapter 4: Web-Based Management Power Over Ethernet Providing up to 24 PoE, in-line power interface, the GE-DS-242-PoE PoE Switch can easily build a power central-controlled IP phone system, IP Camera system, AP group for the enterprise. For instance, 24 camera / AP can be easily installed around the corner in the company for surveillance demands or build a wireless roaming environment in the office.
  • Page 121 The unit 1 is in charge of PoE Port-1~Port-12 PoE Temperature Unit 2 Display the current operating temperature of PoE chip unit 2. The unit 1 is in charge of PoE Port-13~Port-24 GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management...
  • Page 122 PD’s power consumption lower than the power limit value. NOTE: For GE-DS-242-PoE, the total PoE power reservation from Port-1~24 is up to 380W. Over 70 Degree C power budget 180 Watts Over 73 Degree C power budget 170 Watts...
  • Page 123 NOTE: Class 4 is defined but is reserved for future use. A Class 4 signature cannot be provided by a compliant PD. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 4: Web-Based Management 0.44 to 12.95 Watts 0.44 to 3.84 Watts 3.84 to 6.49 Watts...
  • Page 124 Chapter 4: Web-Based Management GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 125: Console Management

    To get more information about how to connect to the console interface of GE-DS- 242-PoE with HyperTerminal please refer to the GE-DS-242-PoE Installation Sheet. Once the terminal has connected to the device, power on the GE-DS-242-PoE, the terminal will display that it is running testing procedures.
  • Page 126 Chapter 5: Console Management Figure 5-1: GE-DS-242-PoE Console Login screen NOTE: For security reasons, please change and memorize the new username and password after this first setup. Username Max: 6, Min: 1 characters. Password Max: 6, Min: 1 characters. Only enter commands in lowercase letters in console interface.

  • Page 127: Configure Ip Address

    Chapter 5: Console Management Configure IP address The GE-DS-242-PoE Managed Switch is shipped with default IP address as follows. IP Address : 192.168.0.100 Subnet Mask : 255.255.255.0 To check the current IP address or modify a new IP address for the Switch, please use...
  • Page 128 A Macintosh or PC attachment can use any terminal-emulation program for connecting to the terminal serial port. A workstation attachment under UNIX can use an emulator such as TIP. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 129: Commands Level

    User EXEC mode. Enter the configure Global command while in Configuration privileged EXEC mode. GE-DS-242-PoE Managed Ethernet Switch User Manual Prompt Exit Method About This Model The user commands available at the user level are a subset of those available at the privileged level.
  • Page 130 Chapter 5: Console Management GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 131: Command Line Interface

    Chapter 6 Command Line Interface Operation Notice To enter the "configuration" mode, you need to be in the privileged mode, and then types in the command configure: Switch# configure Switch (config) # GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 132: System Commands

    ARP cache is cleared. Show the IP ARP translation table. Send ICMP ECHO_REQUEST to network hosts. Parameters: <1..999> specifies the number of repetitions. If not entered, it will continue to ping until you press <Ctrl>-C to stop. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 133: Switch Static Configuration

    Set port speed (in mbps) and duplex. Syntax: port speed <10 | 100 | 1000> <full | half> [<port-list>] Parameters: <port-list> specifies the ports to be set. If not entered, all ports are set. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 134 <port-list> specifies the ports to be set. If not entered, all ports are set. port priority Description: Set port priority. Syntax: port priority <disable | low | high> [<port-list>] Parameters: <port-list> specifies the ports to be set. If not entered, all ports are set. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 135 State: on Link: down Trunking: none VLAN: DEFAULT Priority: disable Security: off ---------------------------------------------------------------------- Port 2 Information ---------------------------------------------------------------------- State: on Link: down Trunking: none VLAN: DEFAULT Priority: disable Security: off ---------------------------------------------------------------------- GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 6: Command Line Interface...
  • Page 136 Port 1 Information ---------------------------------------------------------------------- TxGoodPkt: 0 TxBadPkt: 0 RxGoodPkt: 0 RxBadPkt: 0 TxAbort: 0 Collision: 0 DropPkt: 0 ---------------------------------------------------------------------- Port 2 Information ---------------------------------------------------------------------- TxGoodPkt: 0 TxBadPkt: 0 RxGoodPkt: 0 RxBadPkt: 0 TxAbort: 0 Collision: 0 GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 137 15 | off | 1 16 | off | 1 17 | off | 1 18 | off | 1 19 | off | 1 20 | off | 1 GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 6: Command Line Interface...
  • Page 138 Chapter 6: Command Line Interface 21 | off | 1 22 | off | 1 25 | off | 1 26 | off | 1 Trk1 | off | 1 GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 139: Trunk Configuration

    23,24 | 23,24 trunk add Description: Add a new trunk group. Syntax: trunk add <trunk-id> <lacp | no-lacp> <port-list> <active-port-list> Parameters: <trunk-id> specifies the trunk group to be added. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 6: Command Line Interface...
  • Page 140 Parameters: <trunk-id> specifies the trunk group to be deleted LACP Commands [no] lacp Description: Enable/disable LACP. lacp system-priority Description: Set LACP system priority. Syntax: lacp system-priority <1..65535> Parameters: <1..65535> specifies the LACP system priority. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 141 <port-id> Parameters: <port-id> specifies the port to be shown. NOTE: If VLAN group exists, all of the members of static trunk group must be in same VLAN group. GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 6: Command Line Interface...

  • Page 142: Vlan Configuration

    VLAN can also increase the network performance by reducing the broadcast traffic and enhance the security of the network by isolating groups. The GE-DS-242-PoE supports two types of VLANs: • Port-based • IEEE 802.1Q (tag) -based Only one of the two VLAN types can be enabled at one time.
  • Page 143 Broadcast packets will also be forwarded to port 4 of sw2. It means the port-based VLAN can not operate a logical VLAN group among switches. The GE-DS-242-PoE supports both Port-based VLAN and Tag-based (802.1Q) VLAN modes. The default configuration is tag-based (802.1Q) VLAN. In the 802.1Q VLAN, initially, all ports on the switch belong to default VLAN, VID is 1.
  • Page 144 Description: Add or edit VLAN entry. Syntax: vlan add <1-4094> NAME (cpu-port|no-cpu-port) LIST [LIST] Parameters: <1-4094> specifies the VLAN id or Group id (if port based VLAN mode) NAME specifies the VLAN group name. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 145 <1-4094> specifies the VLAN id or group id (if port based VLAN). e.g. no vlan 1 show vlan Description: Show VLAN entry information. Syntax: show vlan [<1-4094>] Parameters: <1-4094> specifies the VLAN id, null means all valid entries. e.g. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 146 Port15 | Untagged Port16 | Untagged --More-- Port17 | Untagged Port18 | Untagged Port19 | Untagged Port20 | Untagged Port21 | Untagged Port22 | Untagged Port25 | Untagged Port26 | Untagged Trk1 | Untagged GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 147 Show static VLAN entry information. show vlan pvid Description: Show port default VLAN id. Syntax: show vlan pvid [LIST] Parameters: [LIST] specifies the ports to be showed. If not entered, all port’s PVID will be showed. e.g. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 148 Port15 | 1 Port16 | 1 Port17 | 1 Port18 | 1 Port19 | 1 Port20 | 1 Port21 | 1 --More-- Port22 | 1 Port25 | 1 Port26 | 1 Trk1 | 1 GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 149 Description: Show VLAN filter setting. Syntax: show vlan filter [LIST] Parameters: [LIST] specifies the ports to be showed. If not entered, all ports’ filter rules will be shown. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 150 Port19 | Drop | Forward Port20 | Drop | Forward --More-- Port21 | Drop | Forward Port22 | Drop | Forward Port25 | Drop | Forward Port26 | Drop | Forward Trk1 | Drop | Forward GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 151: Misc Configuration

    Description: Show MAC address age-out time. broadcast Description: Set broadcast storm filter mode to off, 1/2, 1/4, 1/8, 1/16 Syntax: broadcast mode <off | 1/2 | 1/4 | 1/8 | 1/16 | > GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 152 Collision-Retry < off | 16 | 32 | 48 > Parameters: 16\32\48 – In Half-Duplex, collision-retry maximum is 16\32\48 times and packet will be dropped if collisions still happen Disable – In Half-Duplex, if collision occurs, will retry forever (Default). GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 153: Administration Configuration

    [no] password Description: Set or remove username and password for manager or operator. Syntax: [no] password <manager | operator | all> Parameters: The manager username and password is also used by the web UI. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 154 Shows basic information, including system info, MAC address, and versions. Switch(config)# show info Model name: GE-DS-242-PoE Description: 24-Port 10/100Mbps + 2G TP/SFP Combo Managed Switch MAC address: 00:30:4F:44:55:66 Firmware version: 2.08 CLI version: 1.07 802.1x: disabled IGMP: enabled LACP: enabled GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 155: Reset To Default

    If you set this command, the switch will reboot. show dhcp Description: Show dhcp enable/disable. Reboot switch boot Description: Reboot (warm-start) the switch. Reset to Default erase startup-config Description: Reset configurations to default factory settings at next boot time. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 156 If the remote file is the configuration flash image of the switch instead, use the keyword flash. Syntax: copy tftp <running-config | flash> <ip-addr> <remote-file> Parameters: <ip-addr> specifies the IP address of the TFTP server. <remote-file> specifies the file to be downloaded from the TFTP server. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 157 CLI commands, use the keywordrunning-config. If you want to save the configuration flash image instead, use the keyword flash. Syntax: copy <running-config | flash> tftp <ip-addr> <remote-file> Parameters: <ip-addr> specifies the IP address of the TFTP server. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 158: Mac Limit

    Mac-limit Description: Set port MAC limit value, 0 to turn off MAC limit of port. Syntax: Mac-limit <port-list> <1-64> show mac-limit Description: Show MAC limit information, including MAC limit enable/disable, per-port MAC limit setting. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 159: Port Mirroring Configuration

    <port-id> specifies the analysis port ID. This port receives traffic from all monitored ports. <port-list> specifies the monitored port list. show mirror-port Description: Show port monitoring information. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 160: Quality Of Service

    • All High before Low: The high priority packets sent before low priority packets. • WRR: Weighted Round Robin. Select the preference given to packets in the switch's high-priority queue. These options represent the number of higher GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 161 < highest | second-high | second-low | lowest > <level-list> Parameters: <level-list> specifies the priority levels to be high or low. Level must be between 1 and 7. e.g. qos level highest 7 e.g. qos level lowest 4 GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 6: Command Line Interface...

  • Page 162: Port Priority

    Per Port Priority port priority Description: Set port priority. Syntax: port priority <disable | [0-7]> [<port-list>] Parameters: <port-list> specifies the ports to be set. If not entered, all ports are set. e.g. port priority disable 1-5 GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 163: Mac Address Configuration

    MAC Address | VLAN | Type | Source ------------------------------+--------+--------------+------------------------------ 00:08:B6:00:06:90 | 1 | Dynamic | 25 00:40:63:00:65:30 | 1 | Dynamic | Trk1 00:03:63:F7:80:7F | 1 | Dynamic | 25 GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 6: Command Line Interface...
  • Page 164 Set MAC address filter. The packets will be filtered if both of the destination MAC address and the VLAN tag matches the filter entry. If the packet does not have a VLAN tag, then it matches an entry with VLAN ID 1. Syntax: [no] filter <mac-addr> <vlan-id> GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 165 Chapter 6: Command Line Interface show filter Description: Display filter MAC address table. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 166: Stp/Rstp Commands

    Set spanning tree hello time, in seconds. Syntax: spanning-tree hello-time <1-10> Parameters: <1-10> specifies the hello time, in seconds. Default value is 2. NOTE: The parameters must enforce the following relationships: 2*(hello-time + 1) <= maximum-age <= 2*(forward-delay - 1). GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 167 <0-61440> specifies the bridge priority. The value must be in steps of 4096. spanning-tree port path-cost Description: Set spanning tree port path cost. Syntax: spanning-tree port path-cost <1-200000000> [<port-list>] Parameters: <1-200000000> specifies port path cost. <port-list> specifies the ports to be set. Null means all ports. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 168 <port-list> specifies the port to be shown. Null means all ports. The remaining commands in this section are only for system with RSTP (rapid spanning tree, 802.1w) capability: spanning-tree debug Description: Enable or disable spanning tree debugging information. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 169 Set the port to be edge connection. No format means set the port to be non-edge connection. Syntax: [no] spanning-tree port edge-port [<port-list>] Parameters: <port-list> specifies the ports to be set. Null means all ports. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 170 Description: Show spanning-tree information of CIST. show spanning-tree port Description: Show spanning tree port information of CIST. Syntax: show spanning-tree port [<port-list>] Parameters: <port-list> specifies the port to be shown. Null means all ports. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 171: Snmp

    Show snmp status Description: Show the enable or disable status of SNMP. Snmp system-name Description: Set agent system name string. Syntax: snmp system-name <name-str> Parameters: <name-str> specifies the system name string. e.g. snmp system-name SWITCH GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 172 Snmp system-contact Description: Set agent system contact string. Syntax: snmp system-contact <contact-str> Parameters: <contact-str> specifies the contact string. e.g. snmp system-contact abc@sina.com show snmp system Description: Show SNMP system information. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 173: Community Strings

    Description: Delete SNMP community string. Syntax: no snmp community <community-str> Parameters: <community-str> specifies the community string. e.g. no snmp community public show snmp community Description: Show SNMP community strings. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 174: Trap Managers

    Remove trap receiver IP address and port number. Syntax: no snmp trap <ip-addr> [<1..65535>] Parameters: <ip-addr> specifies the IP address. <1..65535> specifies the trap receiver port number. e.g. no snmp trap 192.168.200.1 show snmp trap Description: Show all trap receivers. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 175: Igmp

    Syntax: [no] igmp fastleave igmp querier Description: Enable/disable IGMP snooping querier. Syntax: [no] igmp querier igmp crossVLAN Description: Enable/disable IGMP snooping CrossVLAN Syntax: [no] igmp CrossVLAN GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 176 IGMP snooping status and statistics information. router specifies IGMP snooping router's IP address. groups specifies IGMP snooping multicast group list. table specifies IGMP snooping IP multicast table entries. igmp clear_statistics Description: Clear IGMP snooping statistics counters. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 177: 802.1X Protocol

    <ip-addr> specifies server's IP address. The first <1024..65535> specifies the server port number. The second <1024..65535> specifies the accounting port number. radius-server key Description: Set 802.1x shared key. Syntax: radius-server key <key-str> Parameters: <key-str> specifies shared key string. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 178 <0..65535> Parameters: <0..65535> specifies the quiet period, in seconds. dot1x timeout tx-period Description: Set 802.1x Tx period. (default: 15 seconds). Syntax: dot1x timeout tx-period <0..65535> Parameters: <0..65535> specifies the Tx period, in seconds. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 179 <1..10> Parameters: <1..10> specifies the maximum request retries. dot1x timeout re-authperiod Description: Set 802.1x re-auth period (default: 3600 seconds). Syntax: dot1x timeout re-authperiod <30..65535> Parameters: <30..65535> specifies the re-auth period, in seconds. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 180 <fu | fa | au | no> <port-list> Parameters: fu specifies forced unauthorized. fa specifies forced authorized. au specifies authorization. no specifies disable authorization. <port-list> specifies the ports to be set. show dot1x port Description: Show 802.1x per port information. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 181: Access Control List

    <1-220> Parameters: <1-220> specifies the group id. e.g. no acl 1 no acl count Description: Reset the ACL group count. Syntax: no acl count <GroupId> Parameters: GroupId: <1-220> specifies the group id. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 182 Vlan ID : Any IP Fragement : Uncheck Src IP Address : Any Dst IP Address : Any L4 Protocol : Any Port ID : Any Hit Octet Count : 165074 Hit Packet count : 472 GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 183 <0-26> specifies the Port id. 0 means don't care. e.g. Switch(config)# acl add 1 deny 1 ipv4 0 192.168.1.1 255.255.255.255 0.0.0.0 0.0.0.0 unCheck 0 0 This ACL rule will drop all packet from IP is 192.168.1.1 with VLAN id=1 and IPv4. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 184 <0-FFFF> specifies the destination mask. e.g. acl add 1 qosvoip 1 7 1 1 0 0 0 0 0 0 Non-Ipv4 ACL commands no acl <1-220> and show acl [<1-220>] commands are same as Ipv4 ACL commands. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 185 <0-4094> specifies the VLAN id. 0 means don't care. <0-65535> specifies the Ether Type. 0 means don't care. e.g. acl add 1 deny 0 nonipv4 2054. This ACL rule will drop all packets for either type is 0x0806 and non-IPv4. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 186: Binding

    SIP/SMAC binding commands bind Description: Enable binding function. no bind Description: Disable binding function. no bind Description: Delete Binding group. Syntax: no bind <1-220> Parameters: <1-220> specifies the group id. e.g. no bind 1 GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 187 Switch(config)# bind add 1 00:11:22:33:44:55 0 192.168.1.1 1 This Binding rule will permit all packet cross switch from device's IP is 192.168.1.1 and MAC is 00:11:22:33:44:55 and this device connect to switch port id=1. GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 188: Power Over Ethernet Commands

    Enabling or disabling the port POE injects function Set port priority for the power supply management Enabling or disabling per port power output limit :190Watts : on : 55 watts : 21% : Port Priority GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 189 Enable Port4 Enable Port5 Enable Port6 Enable Port7 Enable Port8 Enable Port9 Enable Port10 Enable GE-DS-242-PoE Managed Ethernet Switch User Manual Current Priority Power Limit[W] Consumption [W] 15.4 13.4 Current Priority Power Limit[W] Consumption [W] 15.4 13.4 15.4 11.3 15.4 15.4...
  • Page 190 [no] poe limit-mode Parameters: <Port Priority> Deliver PoE power by port priority setting <Total Limit> Set limit value of the total POE port provided power to the PDs. NOTE: "no poe limit-mode" = No Limit. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 191 Switch (config)# show poe Maximum Available Power System Operation Status PoE Power Consumption Usage Threshold PoE Power limit mode GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 6: Command Line Interface :190Watts : on : 55 watts : 21% : Port Priority...
  • Page 192 Switch(config)# no poe enable 1 Switch(config)# show poe status 1 Port Admin Oper Port1 Disable Current Priority Power Limit[W] Consumption [W] High 15.4 13.4 Current Priority Power Limit[W] Consumption [W] High 15.4 GE-DS-242-PoE Managed Ethernet Switch User Manual Device Current[mA] Class Device Current[mA] Class...
  • Page 193 <port-list> specifies the ports to be set. If not entered, all ports are set. Example: Switch(config)# poe priority low 1 Switch(config)# show poe status 1 Port Admin Oper Port1 Enable GE-DS-242-PoE Managed Ethernet Switch User Manual Current Priority Power Limit[W] Consumption [W] 15.4 13.4 Chapter 6: Command Line Interface Device...
  • Page 194 <port-list> specifies the ports to be set. If not entered, all ports are set. Example: Switch(config)# poe maximum-power 10 1 Switch (config)# show poe status 1 Port Admin Oper Port1 Enable Current Priority Power Limit[W] Consumption [W] GE-DS-242-PoE Managed Ethernet Switch User Manual Device Current[mA] Class...

  • Page 195: Switch Operation

    But, if the destination address is located at the same port with this packet comes in, then this packet will be filtered. Thereby increasing the network throughput and availability GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 196 10Base-T and 100Base-TX devices can connect with the port in either Half- or Full- Duplex mode. If attached device is: 10Mbps, no auto-negotiation 10Mbps, with auto-negotiation 100Mbps, no auto-negotiation 100Mbps, with auto-negotiation 100Base-TX port will set to: 10Mbps. 10/20Mbps (10Base-T/Full-Duplex) 100Mbps 100/200Mbps (100Base-TX/Full-Duplex) GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 197: Power Over Ethernet Overview

    4/5 and 7/8 to carry power, the other four is for data transmit. • End-Span End-Span device is direct connecting with power device. End-Span could also tap the wire 1/2 and 3/6. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 198 7 and 8 connected and forming the negative supply. (In fact, a late change to the spec allows either polarity to be used). Figure 8-1: Power Supplied over the Spare Pins GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 199 References: IEEE Std 802.3af-2003 (Amendment to IEEE Std 802.3-2002, including IEEE Std 802.3ae-2002), 2003 Page(s):0_1-121 White Paper on Power over Ethernet (IEEE802.3af) GE-DS-242-PoE Managed Ethernet Switch User Manual Chapter 8: Power Over Ethernet Overview...
  • Page 200 Measure which power level class the resistor indicates Startup Where the powered device will startup Normal operation Supply power to device Volts specified per 802.3af 2.7-10.0 14.5-20.5 >42 36-57 GE-DS-242-PoE Managed Ethernet Switch User Manual Volts managed by chipset 1.8–10.0 12.5–25.0 >38 25.0–60.0...
  • Page 201 Once provision of power is initiated, it is common for inrush current to be experienced at the PSE port, due to the PD's input capacitance. A PD must be designed to cease inrush current consumption (of over 350 mA) within 50 ms of power provision startup. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 202 This method is based on the fact that when a valid PD is connected to a port, the AC impedance measured on its terminals is significantly lower than in the case of an open port (disconnected PD). GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 203 During normal operation, the PD's relatively low impedance lowers the returned AC signal while a sudden disconnection of this PD will cause a surge to the full AC signal level and will indicate PD disconnection. GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 204 Chapter 8: Power Over Ethernet Overview GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 205: Troubleshooting

    Why the Switch doesn't connect to the network Solution: 1. Check the LNK/ACT LED on the switch 2. Try another port on the Switch 3. Make sure the cable is installed properly GE-DS-242-PoE Managed Ethernet Switch User Manual...
  • Page 206 Press the hardware reset button at the front panel about 10 seconds. After the device is rebooted, you can login the management WEB interface within the same subnet of 192.168.0.xx. Reset GE-DS-242-PoE Managed Ethernet Switch User Manual...

  • Page 207: Appendix Arj-45 Pin Assignment

    1000Mbps, 1000Base T Contact Implicit implementation of the crossover function within a twisted-pair cable, or at a wiring panel, while not expressly forbidden, is beyond the scope of this standard. GE-DS-242-PoE Managed Ethernet Switch User Manual MDI-X BI_DA+ BI_DB+ BI_DA-...

  • Page 208: 10/100Mbps, 10/100Base-Tx

    RJ-45 Connector pin assignment Media Dependant Interface-Cross Rx + (receive) Rx - (receive) Tx + (transmit) Tx - (transmit) 8 7 6 5 4 3 2 1 GE-DS-242-PoE Managed Ethernet Switch User Manual MDI-X...
  • Page 209 Crossover Cable Please make sure your connected cables are with same pin assignment and color as above picture before deploying the cables into your network. GE-DS-242-PoE Managed Ethernet Switch User Manual SIDE 1 SIDE 1 1 = White / Orange...

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