Cisco Catalyst 4500 Series Configuration Manual

Cisco Catalyst 4500 Series Configuration Manual

Ios software configuration guide isco ios xe 3.9.0e and ios 15.2(5)ex
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Catalyst 4500 Series Switch Cisco IOS
Software Configuration Guide
Release IOS XE 3.9.xE and IOS 15.2(5)Ex
Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 527-0883

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Summary of Contents for Cisco Catalyst 4500 Series

  • Page 1 Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide Release IOS XE 3.9.xE and IOS 15.2(5)Ex Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883...
  • Page 2 OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this www.cisco.com/go/trademarks...
  • Page 3: New Commands

    Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex...
  • Page 4 Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex...
  • Page 5 Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex...
  • Page 6 (global configuration) dot1x critical dot1x critical eapol dot1x critical recovery delay dot1x critical vlan Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex...
  • Page 7 (netflow-lite monitor submode) F Commands flowcontrol H Commands hardware statistics hw-module beacon hw-module module start hw-module module stop hw-module port-group hw-module power hw-module system max-port-num-mode 1/2 Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex...
  • Page 8 Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex viii...
  • Page 9 L Commands l2protocol-tunnel Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex...
  • Page 10 (remotely-defined trigger) macro auto execute (user-defined function) macro auto global processing macro auto mac-address-group macro auto monitor macro auto processing macro auto sticky macro global apply cisco-global Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex...
  • Page 11 O Commands options timeout (netflow-lite exporter submode) P Commands packet-offset (netflow-lite sampler submode) packet-rate (netflow-lite sampler submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex...
  • Page 12 Q Commands qos account layer-all encapsulation qos account layer2 encapsulation Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex...
  • Page 13 (netflow-lite exporter submode) spanning-tree backbonefast spanning-tree bpdufilter spanning-tree bpduguard spanning-tree bridge assurance Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex xiii...
  • Page 14 (virtual switch) switch virtual link (virtual switch) switchport switchport access vlan switchport autostate exclude switchport block switchport mode switchport port-security switchport private-vlan association trunk Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex...
  • Page 15: Show Commands

    3 show dot1x show environment show errdisable detect show errdisable recovery show etherchannel show flowcontrol show hw-module port-group show hw-module system max-port-num-mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex...
  • Page 16 Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex...
  • Page 17 Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex xvii...
  • Page 18 (virtual switch) show system mtu show tech-support show udld show vlan show vlan access-map show vlan counters Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex xviii...
  • Page 19 (interface configuration mode) udld reset unidirectional username V Commands verify vlan (VLAN Database mode) vlan access-map vlan configuration vlan database vlan dot1q tag native vlan filter vlan group Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex...
  • Page 20 (netflow-lite exporter submode) vslp interval (virtual switch) vtp (global configuration mode) vtp client vtp domain vtp password vtp pruning vtp server vtp transparent vtp v2-mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.0E and IOS 15.2(5)Ex...
  • Page 21 Catalyst 4500 series switches. Cisco IOS Software Documentation In addition to the information provided in this publication, you might need to refer to the Cisco IOS documentation set. The Cisco IOS software documentation is divided into nine modules and two master indexes.
  • Page 22: Related Documentation

    { x | x | x } A choice of keywords (represented by x) appears in braces separated by vertical bars. You must select one. Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex xxii...
  • Page 23 BSD-style Open Source licenses. In case of any license issues related to OpenSSL please contact openssl-core@openssl.org. OpenSSL License: Copyright © 1998-2007 The OpenSSL Project. All rights reserved. Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex xxiii...
  • Page 24 This can be in the form of a textual message at program startup or in documentation (online or textual) provided with the package. Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex xxiv...
  • Page 25: Obtaining Documentation And Submitting A Service Request

    Obtaining Documentation and Submitting a Service Request For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at: http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html...
  • Page 26 Obtaining Documentation and Submitting a Service Request Catalyst 4500 Series Switch Cisco IOS Command Reference—Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex xxvi...
  • Page 27: Getting Help

    • • Saving Configuration Changes, page 1-11 For an overview of the Catalyst 4500 series switch Cisco IOS configuration, refer to the Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide. Getting Help To display a list of commands that you can use within a command mode, enter a question mark (?) at the system prompt.
  • Page 28: How To Find Command Options

    To display keywords for a command, enter a question mark (?) at the command prompt or after entering part of a command followed by a space. The Catalyst 4500 series switch software displays a list of available keywords along with a brief description of the keywords. For example, if you are in global configuration mode and want to see all the keywords for the arap command, you enter arap ?.
  • Page 29: Interface Configuration Commands

    In this example, you must enter the group keyword. Because a is not displayed, it <cr> indicates that you must enter more information to complete the command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 30 Return to complete the command. In this example, press Return to Switch(config-if)# channel-group 1 mode auto Switch(config-if)# complete the command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 31: Understanding Command Modes

    ROM-monitor mode is a separate mode used when the Catalyst 4500 series switch cannot boot properly. If your Catalyst 4500 series switch or access server does not find a valid system image when it is booting, or if its configuration file is corrupted at startup, the system might enter ROM-monitor mode.
  • Page 32: Using The No And Default Forms Of Commands

    Regular expressions are case sensitive and allow for complex matching requirements. Examples of simple regular expressions are Serial, misses, and 138. Examples of complex regular expressions are 00210..., ( is ), and [Oo]utput. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 33: Regular Expressions

    To enter these special characters as single-character patterns, remove the special meaning by preceding each character with a backslash (\). These examples are single-character patterns matching a dollar sign, an underscore, and a plus sign, respectively. \$ \_ \+ Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 34 You can remove the special meaning of the period character by putting a backslash in front of it. In the following expression: only the string a. matches this regular expression. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 35 Concatenated constructs are matched beginning at the left side of the construct. Thus, the regular expression matches A9b3, but not 9Ab3 because the letters are specified before the numbers. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 36 21300 and 13000 do not. Using the underscore character, you can replace long regular expression lists, such as the following: ^1300$ ^1300(space) (space)1300 {1300, ,1300, {1300} ,1300, (1300 with _1300_ Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 1-10...
  • Page 37: Saving Configuration Changes

    Do not use these commands unless your technical support representative asks you to do so. The show platform commands are not described in this document. Note Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 1-11...
  • Page 38 Chapter 1 Command-Line Interface show platform Commands Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 1-12...
  • Page 39 Cisco IOS Commands for the Catalyst 4500 Series Switches This chapter contains an alphabetical listing of Cisco IOS commands for the Catalyst 4500 series switches. For information about Cisco IOS commands that are not included in this publication, refer to Cisco IOS Release 12.2 configuration guides and command references at this URL:...
  • Page 40: Macro Keywords

    #macro keywords $VLAN $MAX swichport Switch(config)# int gi1/1 Switch(config-if)# macro apply test ? WORD Keyword to replace with a value e.g $VLAN, $MAX << It is shown as help <cr> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex OL-30934-01...
  • Page 41 Enables the Cisco-recommended features and settings that are suitable for connecting a switch port to another switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 42 The RADIUS authentication server must be properly configured to accept and log update or watchdog Note packets from the AAA client. Related Commands Command Description aaa accounting system default Receives the session termination messages after the switch start-stop group radius reboots. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex OL-30934-01...
  • Page 43 The RADIUS authentication server must be properly configured to accept and log update or watchdog Note packets from the AAA client. Related Commands Command Description aaa accounting dot1x default Enables accounting for 802.1X authentication sessions. start-stop group radius Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 44 The following example shows how to make the PACL mode on the switch take effect: (config-if)# access-group mode prefer port The following example shows how to merge applicable ACL features: (config-if)# access-group mode merge Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex OL-30934-01...
  • Page 45 Displays the ACL configuration on a Layer 2 interface. interface show ip interface (refer to Displays the IP interface configuration. Cisco IOS documentation) show mac access-group Displays the ACL configuration on a Layer 2 interface. interface Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 46 The following example shows how to configure the switch to capture control packets globally across all VLANs (using a static ACL): Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# access-list hardware capture mode global Switch(config)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex OL-30934-01...
  • Page 47 The following example shows another way to configure the switch to capture control packets globally across all VLANs: Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# no access-list hardware capture mode vlan Switch(config)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 48 512 ( 89) Input Acl(PortOrVlan) 6 / 4096 ( 512 ( Input Qos(PortAndVlan) 0 / 4096 ( 512 ( Input Qos(PortOrVlan) 0 / 4096 ( 512 ( Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-10 OL-30934-01...
  • Page 49 0 / 4096 ( 512 ( Output Qos(PortAndVlan) 0 / 4096 ( 512 ( Output Qos(PortOrVlan) 0 / 4096 ( 512 ( L4Ops: used 2 out of 64 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-11...
  • Page 50 The following example shows how to enable the MAC notification trap when a MAC address is added to a port: Switch# configure terminal Switch(config)# access-list hardware region feature input balance 75 Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-12 OL-30934-01...
  • Page 51 VLAN access-map sequence. show vlan access-map Displays the contents of a VLAN access map. vlan access-map Enters VLAN access-map command mode to create a VLAN access map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-13...
  • Page 52 Subscribes this destination profile to the Configuration alert group. subscribe-to-alert-group diagnostic Subscribes this destination profile to the Diagnostic alert group. subscribe-to-alert-group environment Subscribes this destination profile to the Environment alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-14 OL-30934-01...
  • Page 53 Cisco IOS Commands for the Catalyst 4500 Series Switches active Command Description subscribe-to-alert-group inventory Subscribes this destination profile to the Inventory alert group. subscribe-to-alert-group syslog Subscribes this destination profile to the Syslog alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-15...
  • Page 54 Switch# ancp client port identifier NArmstrong vlan 10 interface FastEthernet 7/3 Related Commands Command Description ancp mode client Sets the router to become an ANCP client. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-16 OL-30934-01...
  • Page 55 Switch# ancp client server 10.1.2.31 interface FastEthernet 2/1 Related Commands Command Description ancp mode client Sets the router to become an ANCP client. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-17...
  • Page 56 The following example shows how to set the router to become an ANCP client: Switch# ancp mode client Related Commands Command Description ancp client server Displays multicast streams activated by ANCP. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-18 OL-30934-01...
  • Page 57 Leaves the proposed new VLAN database but remains in VLAN configuration mode and resets the proposed new database to be identical to the VLAN database currently implemented. show vlan Displays VLAN information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-19...
  • Page 58 Command Description shutdown vlan (refer to Cisco Shuts down VLAN switching. IOS documentation) vtp (global configuration Modifies the name of a VTP configuration storage file. mode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-20 OL-30934-01...
  • Page 59 DAI is enabled and to define an ARP access list and applies it to a VLAN. permit Permits an ARP packet based on matches against the DHCP bindings. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-21...
  • Page 60: Attach Module

    This command was introduced on the Catalyst 4500 series switch. Usage Guidelines This command applies only to the Access Gateway Module on Catalyst 4500 series switches. The valid values for mod depend on the chassis that are used. For example, if you have a Catalyst 4506 chassis, valid values for the module are from 2 to 6.
  • Page 61 Bidirectional state—When you configure a port as bidirectional with the dot1x control-direction • interface configuration command, the port is access-controlled in both directions. In this state, the switch port sends only EAPOL. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-23...
  • Page 62 The following example shows how to return to the default settings: Switch(config-if)# no authentication control-direction Switch(config-if)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-24 OL-30934-01...
  • Page 63 The following example shows how to set the recovery delay period that the switch waits to reinitialize a critical port when an unavailable RADIUS server becomes available: Switch(config)# authentication critical recovery delay 1500 Switch(config)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-25...
  • Page 64 The current authentication method is retried indefinitely (and fails each time) until the AAA server • becomes reachable. Command Modes Interface configuration mode Command History Release Modification 12.2(50)SG This command was introduced. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-26 OL-30934-01...
  • Page 65 The following example shows how to specify the conditions when a client doesn't support 802.1X to authorize the port for authentication events: Switch(config-if)# authentication event authentication event no-response action authorize vlan 10 Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-27...
  • Page 66 Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches authentication event Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-28 OL-30934-01...
  • Page 67 Switch(config-if)# authentication fallback fallbacktest1 Switch(config-if)# The following example shows how to disable WebAuth fallback: Switch(config-if)# no authentication fallback fallbacktest1 Switch(config-if)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-29...
  • Page 68 MAC/IP only and will not affect the other on the same port. The clients can be authenticated using different methods (such as 802.1X for PC, MAB for IP phone, or vice versa). No restriction exists on the authentication order. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-30 OL-30934-01...
  • Page 69 The following example shows how to define the classification of a session that are used to apply the access-policies using the host-mode configuration: Switch(config-if)# authentication host-mode single-host Switch(config-if)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-31...
  • Page 70 The following example shows how to enable open access to a port: Switch(config-if)# no authentication open Switch(config-if)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-32 OL-30934-01...
  • Page 71 For authentication fails, failover to the next authentication method occurs (subject to the configuration of authentication event handling). You can verify your settings with the show authentication privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-33...
  • Page 72 The following example shows how to specify the order in which authentication methods should be attempted for a client on an interface: Switch(config-if)# authentication order mab dot1x webauth Switch(config-if)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-34 OL-30934-01...
  • Page 73 The following example shows how to disable reauthentication for this port: Switch(config-if)# no authentication reauthentication Switch(config-if)# Related Commands Command Description authentication timer Configures the authentication timer. show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-35...
  • Page 74 EtherChannel, an error message appears, and 802.1X is not enabled. If you enable 802.1X on a not-yet active port of an EtherChannel, the port does not join the EtherChannel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-36...
  • Page 75 The following example shows that the authentication status of the client PC will be determined by the authentication process: Switch(config-if)# authentication port-control auto Switch(config-if)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-37...
  • Page 76 You can verify your settings with the show authentication privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-38 OL-30934-01...
  • Page 77 Related Commands Command Description authentication order Specifies the order in which authentication methods should be attempted for a client on an interface. show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-39...
  • Page 78 Cisco IOS Release 12.2(50)SG and later releases: [no] dot1x timeout {reauth-period seconds | quiet-period seconds | tx-period seconds | supp-timeout seconds | server-timeout seconds} Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-40 OL-30934-01...
  • Page 79 (AAA) server as Session-Timeout (RADIUS Attribute 27): Switch(config-if)# authentication timer reauthenticate server Switch(config-if)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-41...
  • Page 80 %AUTHMGR-5-SECURITY_VIOLATION: Security violation on the interface <interface name>, new MAC address <mac-address> is seen. %PM-4-ERR_DISABLE: security-violation error detected on <interface name>, putting <interface name> in err-disable state Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-42 OL-30934-01...
  • Page 81 Adds an authentication method to the port-priority list. priority authentication timer Configures the timeout and reauthentication parameters for an 802.1x-enabled port. show authentication Displays information about authentication manager events on the switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-43...
  • Page 82 465 permit tcp any any eq 143 permit tcp any any eq 993 permit tcp any any eq pop3 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-44 OL-30934-01...
  • Page 83 AutoQos-4.0-VoIP-Data-Cos and AutoQos-4.0-VoIP-Signal-Cos are needed to handle instances when you connect an IP phone to an interface and call the auto qos voip cisco-phone command on that interface. In this situation, the input service policy on the interface must match VoIP and signaling packets solely on their CoS markings.
  • Page 84 10 class AutoQos-4.0-Multimedia-Stream-Queue bandwidth remaining percent 10 class AutoQos-4.0-Trans-Data-Queue bandwidth remaining percent 10 class AutoQos-4.0-Bulk-Data-Queue bandwidth remaining percent 4 class class-default bandwidth remaining percent 25 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-46 OL-30934-01...
  • Page 85 Generate QoS configurations for trusted interfaces. auto qos voip cisco-softphone Generate QoS configuration for interfaces connected to PCs running the Cisco IP SoftPhone application and marks police traffic coming from such interfaces. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-47...
  • Page 86 AutoQos-4.0-ACL-Signaling permit tcp any any range 2000 2002 permit tcp any any range 5060 5061 permit udp any any range 5060 5061 ip access-list extended AutoQos-4.0-ACL-Transactional-Data Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-48 OL-30934-01...
  • Page 87 AutoQos-4.0-VoIP-Data-Cos and AutoQos-4.0-VoIP-Signal-Cos are needed to handle the case in which a user connects an IP phone to an interface and calls the auto qos voip cisco-phone command on that interface. In this situation, the input service policy on the interface must match VoIP and signaling packets solely on their CoS markings because switching ASICs on Cisco IP phones are limited to only remarking the CoS bits of VoIP and signaling traffic.
  • Page 88 AutoQos-4.0-Multimedia-Stream-Queue match qos-group 26 class-map match-all AutoQos-4.0-Trans-Data-Queue match qos-group 18 class-map match-all AutoQos-4.0-Bulk-Data-Queue match qos-group 10 class-map match-any AutoQos-4.0-Scavenger-Queue match qos-group 8 match dscp cs1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-50 OL-30934-01...
  • Page 89 Generates a QoS configuration for an untrusted interface. auto qos srnd4 Generates QoS configurations based on solution reference network design 4.0. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-51...
  • Page 90 AutoQos-4.0-Input-Policy, it makes sense to include that policy in the same template that defines the application classes used by the previous three commands. class-map match-any AutoQos-4.0-VoIP match dscp ef Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-52 OL-30934-01...
  • Page 91 AutoQos-4.0-Scavenger match dscp cs1 The AutoQos-4.0-Signaling and AutoQos-4.0-VoIP classes must match on CoS to handle the situation when an IP phone is connected to an interface. (Cisco IP phones are only capable of re-marking CoS bits, not DSCP.) policy-map AutoQos-4.0-Input-Policy class AutoQos-4.0-VoIP...
  • Page 92 Switch(config-if)# no service-policy input AutoQos-VoIP-Input-Cos-Policy no service-policy output AutoQos-VoIP-Output-Policy service-policy input AutoQos-4.0-Input-Policy service-policy output AutoQos-4.0-Output-Policy If Layer 3 interface: Switch(config-if)# no service-policy input AutoQos-VoIP-Input-Dscp-Policy no service-policy output AutoQos-VoIP-Output-Policy Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-54 OL-30934-01...
  • Page 93 Generate QoS configurations for trusted interfaces. auto qos voip cisco-softphone Generate QoS configuration for interfaces connected to PCs running the Cisco IP SoftPhone application and marks police traffic coming from such interfaces. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-55...
  • Page 94 AutoQos-4.0-VoIP match dscp ef match cos 5 class-map match-all AutoQos-4.0-Broadcast-Vid match dscp cs5 class-map match-all AutoQos-4.0-Realtime-Interact match dscp cs4 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-56 OL-30934-01...
  • Page 95 The AutoQos-4.0-Signaling and AutoQos-4.0-VoIP classes must also match on CoS to handle the case when an IP phone is connected to an interface. (Cisco IP phones are only capable of remarking CoS bits, not DSCP.) policy-map AutoQos-4.0-Input-Policy class AutoQos-4.0-VoIP...
  • Page 96 The following example shows how to police traffic from an untrusted interface gigabitethernet1/1: Switch(config)# interface gigabitethernet1/1 Switch(config-if)# auto qos trust Switch(config-if)# do sh running interface interface-id interface FastEthernet2/1 auto qos trust service-policy input AutoQos-4.0-Input-Policy service-policy output AutoQos-4.0-Output-Policy Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-58 OL-30934-01...
  • Page 97 Generates a QoS configuration for an untrusted interface. auto qos srnd4 Generates QoS configurations based on solution reference network design 4.0. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-59...
  • Page 98 This command was introduced on the Catalyst 4500 series switch. 15.1(1)SG IOS-XE 3.3.0 Usage Guidelines The auto qos video command trusts an interface only if Cisco TelePresence is detected. Else, the port is untrusted. Global Level Commands Generated When auto-Qos srnd4 commands are applied to an interface, they generate one or more of the following templates at the global configuration level.
  • Page 99 AutoQos-4.0-Scavenger match dscp cs1 The AutoQos-4.0-Signaling and AutoQos-4.0-VoIP classes must also match on CoS to the case where an IP phone is connected to an interface. (Cisco IP phones are only capable of remarking CoS bits, not DSCP.) policy-map AutoQos-4.0-Input-Policy class AutoQos-4.0-VoIP...
  • Page 100 For Fa/Gig Ports: Switch(config-if)# service-policy input AutoQos-4.0-Input-Policy service-policy output AutoQos-4.0-Output-Policy Examples The following example shows how to generate a QoS configuration on the cisco-telepresence interface gigabitethernet1/1: Switch(config)# interface gigabitethernet1/1 Switch(config-if)# auto qos video cts Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 101 AutoQos-4.0-Input-Policy service-policy output AutoQos-4.0-Output-Policy The following example shows how to generate QoS configuration for the cisco-camera interface gigabitethernet1/1: Switch(config)# interface gigabitethernet1/1 Switch(config-if)# auto qos video ip-camera Switch(config-if)# do sh running interface interface-id...
  • Page 102: Auto Qos Voip

    CoS label that is received in the packet because some older phones do not mark DSCP. When a Cisco IP phone is absent, the ingress classification is set to not trust the CoS label in the packet.
  • Page 103 Switch(config-if)# auto qos voip trust The following example shows how to enable auto-QoS and to trust the CoS labels that are received in incoming packets when the device connected to Fast Ethernet interface 2/1 is detected as a Cisco IP phone:...
  • Page 104 Displays the automatic quality of service (auto-QoS) configuration that is applied. show qos Displays QoS information. show qos interface Displays queueing information. show qos maps Displays QoS map information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-66 OL-30934-01...
  • Page 105: Ip Access-List Extended Autoqos-4.0-Acl-Transactional-Data Permit Tcp Any Any Eq

    The global template is defined by A, B, and C. A. Template for ACLs and application classes used by the auto qos voip cisco-softphone command ip access-list extended AutoQos-4.0-ACL-Multimedia-Conf permit udp any any range 16384 32767 ip access-list extended AutoQos-4.0-ACL-Signaling...
  • Page 106: Permit Tcp Any Any Eq

    AutoQos-4.0-VoIP-Data-Cos and AutoQos-4.0-VoIP-Signal-Cos handles those instances when a user connects an IP phone to an interface and enters the auto qos voip cisco-phone command on that interface. In this situation, the input service policy on the interface must match VoIP and signaling packets based solely on their CoS markings because switching ASICs on Cisco IP Phones are limited to only remarking the CoS bits of VoIP and signaling traffic.
  • Page 107 C. Template for egress queue classes and the srnd4 output policy that uses the egress classes to allocate eight queues. This template is required by all srnd4 commands: class-map match-all AutoQos-4.0-Priority-Queue match qos-group 32 class-map match-all AutoQos-4.0-Control-Mgmt-Queue match qos-group 16 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-69...
  • Page 108 PC that is running the Cisco IP SoftPhone application: Switch(config)# interface gigabitethernet1/1 Switch(config-if)# auto qos voip cisco-softphone Switch(config-if)# do sh running interface gigabitethernet1/1 interface gigabitethernet1/1 auto qos voip cisco-phone qos trust device cisco-phone Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-70 OL-30934-01...
  • Page 109 Cisco IP SoftPhone application and marks police traffic coming from such interfaces. auto qos classify Generate a QoS configuration for an untrusted interface. auto qos classify police Police traffic form an untrusted interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-71...
  • Page 110 Examples The following example shows how to enable auto security globally: Switch(config)# auto security Switch# show running-config | i security auto security Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-72 OL-30934-01...
  • Page 111 3.6.0E This command was introduced on the Catalyst 4500 series switch. Usage Guidelines This command is supported on Catalyst 3750X, Catalyst 2960S, and the Catalyst 4500 series starting with Cisco IOS Release 15.2(2)E. Examples The following example shows how to enable auto security on a host-facing port: Switch# conf t Enter configuration commands, one per line.
  • Page 112 Redundancy main-cpu mode Command History Release Modification 12.1(12c)EW This command was introduced on the Catalyst 4500 series switch (Catalyst 4507R only). Usage Guidelines If you enter the no auto-sync standard command, no automatic synchronizations occur. Examples The following example shows how (from the default configuration) to enable automatic synchronization...
  • Page 113 The following example shows how to configure a monitor on a port interface Gigabit 1/3: Switch# config terminal Switch(config)# int GigabitEthernet1/3 Switch(config-if)# netflow-lite monitor 1 Switch(config-netflow-lite-monitor)# sampler sampler1 Switch(config-netflow-lite-monitor)# exporter exporter1 Switch(config-netflow-lite-monitor)# average-packet-size 128 Switch(config-netflow-lite-monitor)# exit Switch(config-if)# exit Switch(config)# exit Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-75...
  • Page 114 Command Description sampler (netflow-lite monitor Activates sampling on an interface in netflow-lite monitor submode) submode. exporter (netflow-lite monitor Assigns an exporter in netflow-lite monitor submode. submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-76 OL-30934-01...
  • Page 115 Command History Release Modification 12.2(40)SG This command was introduced on the Catalyst 4500 series switch using a Supervisor Engine 6E. Usage Guidelines Use the bandwidth command only in a policy map attached to a physical port. The bandwidth command specifies the minimum bandwidth for traffic in that class when there is traffic congestion in the switch.
  • Page 116 Switch(config-pmap-c)# exit Switch(config-pmap)# end Switch(config)# interface gigabitethernet1/1 Switch(config-if)# service-policy output policy1 Switch(config-if)# end You can verify your settings by entering the show policy-map privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-78 OL-30934-01...
  • Page 117 (class-based queueing) Enables traffic shaping a class of traffic in a policy map attached to a physical port. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-79...
  • Page 118 Examples The following configuration is auto-generated when this command is run on your device: Device(config-fabric-auto-domain)#border 198.51.100.4 ipv4 use-petr 198.51.100.4 priority 10 weight 10 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-80 OL-30934-01...
  • Page 119 Device(config)# ipv6 dhcp pool pool1 Device(config-dhcpv6)# capwap-ac address 2001:DB8::1 Device(config-dhcpv6)# end Related CommandsT Command Description ipv6 dhcp pool Configures a DHCPv6 server configuration information pool and enters DHCPv6 pool configuration mode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-81...
  • Page 120 (target-profile) with • the same configuration settings as the existing profile (source-profile). customer-id name—Provides customer identification for Cisco AutoNotify. You can enter up to 256 • alphanumeric characters. If you include spaces, you must enclose your entry in quotes (“ ”).
  • Page 121 You can enter up to 128 alphanumeric characters in e-mail address format with no spaces. • site-id alphanumeric—Specifies the site identification for Cisco AutoNotify. You can enter up to 256 alphanumeric characters. If you include spaces, you must enclose your entry in quotes (“ ”).
  • Page 122 (refer to Cisco Enables an alert group. IOS documentation) profile (refer to Cisco IOS Enters call-home profile configuration mode. documentation) show call-home Displays call home configuration information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-84 OL-30934-01...
  • Page 123 Cisco TAC and the user can receive the reply from the Smart Call Home service. Based on the keyword specifying the type of report requested, the following information is returned in response to the request: config-sanity—Information on best practices as related to the current running configuration.
  • Page 124 Sends a specific alert group message. service call-home (refer to Cisco Enables or disables Call Home. IOS documentation) show call-home Displays call-home configuration information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-86 OL-30934-01...
  • Page 125 The command output is then sent by e-mail to the specified e-mail address. If no e-mail address is specified, the command output is sent to the Cisco TAC at attach@cisco.com. The e-mail is sent in long text format with the service number, if specified, in the subject line.
  • Page 126 Switch# call-home send alert-group diagnostic module 3 profile Ciscotac1 The following example shows how to send the inventory call-home message: Switch# call-home send alert-group inventory Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-88 OL-30934-01...
  • Page 127 Sends a call-home test message that you define. service call-home (refer to Cisco Enables or disables Call Home. IOS documentation) show call-home Displays call-home configuration information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-89...
  • Page 128 Sends a specific alert group message. alert-group service call-home (refer to Enables or disables Call Home. Cisco IOS documentation) show call-home Displays call-home configuration information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-90 OL-30934-01...
  • Page 129 You do not have to disable the IP address that is assigned to a physical interface that is part of a channel group, but we recommend that you do so. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-91...
  • Page 130 Related Commands Command Description interface port-channel Accesses or creates a port-channel interface. show interfaces port-channel Displays the information about the Fast EtherChannel. (refer to Cisco IOS documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-92 OL-30934-01...
  • Page 131 For a complete list of guidelines, refer to the “Configuring EtherChannel” section of the Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide. Examples The following example shows how to select LACP to manage channeling on the interface: Switch(config-if)# channel-protocol lacp Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-93...
  • Page 132 Cisco IOS Commands for the Catalyst 4500 Series Switches channel-protocol Related Commands Command Description channel-group Assigns and configures an EtherChannel interface to an EtherChannel group. show etherchannel Displays EtherChannel information for a channel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-94 OL-30934-01...
  • Page 133 Related Commands Command Description dot1x credentials (global Configures a profile on a supplicant switch. configuration) show cisp Displays CISP information for a specified interface. Refer to IOS documentation. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-95...
  • Page 134 For more information, see the police command. For more information about the two-rate policer, see the police (two rates) and the police (percent) command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-96 OL-30934-01...
  • Page 135 Switch(config-pmap-c)# police 1000000 20000 exceed-action policed-dscp-transmit Switch(config-pmap-c)# exit Switch(config-pmap)# exit Switch(config)# interface fastethernet1/0/4 Switch(config-if)# service-policy input policy1 Switch# You can verify your settings by entering the show policy-map privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-97...
  • Page 136 Displays information about the policy map. trust Defines a trust state for traffic classified through the class policy-map configuration command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-98 OL-30934-01...
  • Page 137 Exits from QoS class-map configuration mode. • match Configures classification criteria. For more information, see the match (class-map • configuration) command. no Removes a match statement from a class map. • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-99...
  • Page 138 Creates a policy map that can be attached to multiple ports to specify a service policy and to enter policy-map configuration mode. show class-map Displays class map information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-100 OL-30934-01...
  • Page 139: Clear Counters

    The following example shows how to clear the counters on a specific interface: Switch# clear counters vlan 200 Clear "show interface" counters on this interface [confirm]y Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-101...
  • Page 140 Cisco IOS Commands for the Catalyst 4500 Series Switches clear counters Related Commands Command Description show interface counters (refer Displays interface counter information. to Cisco IOS documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-102 OL-30934-01...
  • Page 141: Clear Errdisable Interface

    Switch# clear errdisable interface ethernet2 vlan 10-15 Switch# Related Commands Command Description errdisable detect cause Enables error-disabled detection for a specific cause or all causes. errdisable recovery Configures the recovery mechanism variables. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-103...
  • Page 142 Displays error-disabled detection status. show errdisable recovery Display error-disabled recovery timer information. show interfaces status Displays interface status of a list of interfaces in error-disabled state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-104 OL-30934-01...
  • Page 143 The following example shows how to clear the password from slot 5 on a line module: Switch# clear hw-module slot 5 password Switch# Related Commands Command Description hw-module power Turns the power off on a slot or line module. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-105...
  • Page 144: Clear Interface Gigabitethernet

    The following example shows how to clear the hardware logic from a Gigabit Ethernet IEEE 802.3z interface: Switch# clear interface gigabitethernet 1/1 Switch# Related Commands Command Description show interfaces status Displays the interface status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-106 OL-30934-01...
  • Page 145: Clear Interface Vlan

    The following example shows how to clear the hardware logic from a specific VLAN: Switch# clear interface vlan 5 Switch# Related Commands Command Description show interfaces status Displays the interface status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-107...
  • Page 146 This command was introduced on the Catalyst 4500 series switch. Examples The following example shows how to clear the statistical information for an access list: Switch# clear ip access-template 201 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-108 OL-30934-01...
  • Page 147: Clear Ip Arp Inspection Log

    Defines an ARP access list or adds clauses at the end of a predefined list. show ip arp inspection log Displays the status of the log buffer. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-109...
  • Page 148: Clear Ip Arp Inspection Statistics

    Clears the status of the log buffer. show ip arp inspection log Displays the status of the log buffer. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-110 OL-30934-01...
  • Page 149: Clear Ip Dhcp Snooping Binding

    Switch# clear ip dhcp snooping binding interface gigabitEthernet 1/1 Switch# The following example shows how to clear all the DHCP snoop binding entries on VLAN 40: Switch# clear ip dhcp snooping binding vlan 40 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-111...
  • Page 150 Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-112 OL-30934-01...
  • Page 151: Clear Ip Dhcp Snooping Database

    Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-113...
  • Page 152: Clear Ip Dhcp Snooping Database Statistics

    Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-114 OL-30934-01...
  • Page 153: Clear Ip Igmp Group

    To delete all the entries from the IGMP cache, enter the clear ip igmp group command with no arguments. Examples The following example shows how to clear the entries for a specific group from the IGMP cache: Switch# clear ip igmp group 224.0.255.1 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-115...
  • Page 154 Internet Group Management Protocol (IGMP), use the show ip igmp groups command in EXEC mode. show ip igmp interface Displays the information about the IGMP-interface status and configuration. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-116 OL-30934-01...
  • Page 155: Clear Ip Igmp Snooping Membership

    Switch# clear ip igmp snooping membership vlan 25 Switch# Related Commands Command Description ip igmp snooping vlan explicit-tracking Enables per-VLAN explicit host tracking. show ip igmp snooping membership Displays host membership information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-117...
  • Page 156: Clear Ip Mfib Counters

    The following example shows how to clear all the active MFIB routes and global counters: Switch# clear ip mfib counters Switch# Related Commands Command Description show ip mfib Displays all active Multicast Forwarding Information Base (MFIB) routes. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-118 OL-30934-01...
  • Page 157: Clear Ip Mfib Fastdrop

    Related Commands Command Description ip mfib fastdrop Enables MFIB fast drop. show ip mfib fastdrop Displays all currently active fast-drop entries and shows whether fast drop is enabled. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-119...
  • Page 158 Description ip wccp Enables support of the specified WCCP service for participation in a service group. show ip wccp Displays global statistics related to the WCCP. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-120 OL-30934-01...
  • Page 159: Clear Lacp Counters

    The following example shows how to clear the statistics for a specific group: Switch# clear lacp 1 counters Switch# Related Commands Command Description show lacp Displays LACP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-121...
  • Page 160 The following example shows how to clear all the dynamic Layer 2 entries for a specific interface (gi1/1): Switch# clear mac-address-table dynamic interface gi1/1 Switch# The following example shows how to clear the MAC address notification counters: Switch# clear mac-address-table notification Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-122 OL-30934-01...
  • Page 161 Enters the main CPU submode and manually synchronizes the configurations on two supervisor engines. show mac-address-table address Displays the information about the MAC-address table. snmp-server enable traps Enables SNMP notifications. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-123...
  • Page 162 Configures the aging time for entries in the Layer 2 table. main-cpu Enters the main CPU submode and manually synchronizes the configurations on two supervisor engines. show mac-address-table address Displays the information about the MAC-address table. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-124 OL-30934-01...
  • Page 163 The following examples show how to clear statistics of a packet sampler at a monitor: Switch# clear netflow-lite exporter e1 statistics Related Commands Command Description clear netflow-lite monitor Clears statistics of a packet sampler at a monitor. statistics interface Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-125...
  • Page 164 Switch# clear netflow-lite monitor 1 statistics int gi1/1 Switch# clear netflow-lite monitor 1 statistics vlan 10 Related Commands Command Description clear netflow-lite exporter Clear the collector statistics. statistics Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-126 OL-30934-01...
  • Page 165 Switch# clear nmsp statistics Switch# You can verify that information was deleted by entering the show nmsp statistics command. Related Commands Command Description show nmsp Displays the NMSP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-127...
  • Page 166: Clear Pagp

    The following example shows how to clear all the port-channel traffic filters: Switch# clear pagp counters Switch# Related Commands Command Description show pagp Displays information about the port channel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-128 OL-30934-01...
  • Page 167 Switch# clear port-security dynamic The following example shows how to remove a dynamic secure address from the MAC address table: Switch# clear port-security dynamic address 0008.0070.0007 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-129...
  • Page 168 You can verify that the information was deleted by entering the show port-security command. Related Commands Command Description show port-security Displays information about the port-security setting. switchport port-security Enables port security on an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-130 OL-30934-01...
  • Page 169 The following example shows how to clear PPPoE Intermediate Agent statistics: Switch# clear pppoe intermediate-agent statistics Related Commands Command Description show pppoe Displays PPPoE Intermediate Agent statistics (packet counters). intermediate-agent interface Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-131...
  • Page 170: Clear Qos

    Switch# clear qos Switch# The following example shows how to clear the specific protocol aggregate QoS counters for all the interfaces: Switch# clear qos aggregate-policer Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-132 OL-30934-01...
  • Page 171 Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches clear qos Related Commands Command Description show qos Displays QoS information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-133...
  • Page 172 Description dual-active detection (virtual Enables and configures dual-active detection. switch) snmp ifindex clear Configures the VSS domain number and enter the virtual switch domain configuration submode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-134 OL-30934-01...
  • Page 173: Clear Vlan Counters

    The following example shows how to clear the software-cached counter values for a specific VLAN: Switch# clear vlan 10 counters Clear "show vlan" counters on this vlan [confirm] y Switch# Related Commands Command Description show vlan counters Displays VLAN counter information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-135...
  • Page 174: Clear Vmps Statistics

    Switch# clear vmps statistics Switch# Related Commands Command Description show vmps Displays VMPS information. vmps reconfirm (privileged EXEC) Changes the reconfirmation interval for the VLAN Query Protocol (VQP) client. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-136 OL-30934-01...
  • Page 175: Permit Tcp Any Any Eq

    Switch(config)# class-map telnet-class Switch(config-cmap)# match access-group 140 Switch(config-cmap)# exit Switch(config)# policy-map control-plane Switch(config-pmap)# class telnet-class Switch(config-pmap-c)# police 32000 1000 conform transmit exceed drop Switch(config-pmap-c)# exit Switch(config-pmap)# exit Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-137...
  • Page 176 Attaches a policy map to an interface. configuration) show policy-map Displays the configuration either of a class or of all classes for the control-plane policy map of a control plane. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-138 OL-30934-01...
  • Page 177 The following configuration is auto-generated when this command is run on your device: Device(config-fabric-auto-domain)# context guest id 10 ip vrf guest description Auto-provisioned vrf for context example-context (source – fabric auto) router lisp eid-table vrf guest instance-id 10 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-139...
  • Page 178 Loopback0 priority 10 weight 10 exit disable-ttl-propagate ipv4 sgt eid-table default instance-id 0 exit loc-reach-algorithm lsb-reports ignore ipv4 itr map-resolver 2.2.2.2 ipv4 itr Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-140 OL-30934-01...
  • Page 179 Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches control-plane ipv4 etr map-server 2.2.2.2 key examplekey123 ipv4 etr Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-141...
  • Page 180 Switch(config-netflow-lite-exporter)# cos 7 Switch(config-netflow-lite-exporter)# dscp 32 Switch(config-netflow-lite-exporter)# template data timeout 1 Switch(config-netflow-lite-exporter)# options sampler-table timeout 1 Switch(config-netflow-lite-exporter)# options interface-table timeout 1 Switch(config-netflow-lite-exporter)# export-protocol netflow-v9 Switch(config-netflow-lite-exporter)# exit Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-142 OL-30934-01...
  • Page 181 (netflow-lite exporter submode) options timeout (netflow-lite Specifies an options timeout for the NetFlow-lite collector. exporter submode) export-protocol (netflow-lite Specifies the export protocol for the NetFlow-lite collector. exporter submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-143...
  • Page 182 End with CNTL/Z. Switch(config)# interface vlan 1 Switch(config-if)# counter ipv4 Switch(config-if)# end Switch# 00:17:15: %SYS-5-CONFIG_I: Configured from console by console Switch# show run interface vlan 1 Building configuration... Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-144 OL-30934-01...
  • Page 183 Switch(config-if)# end Switch# 00:24:18: %SYS-5-CONFIG_I: Configured from console by console In this situation, you must release a counter from another interface so the new interface can use it. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-145...
  • Page 184 Creates a signaling class structure that can be referred to by its name. class Creates a class map to be used for matching packets to the class whose name you specify and to enter class-map configuration mode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-146 OL-30934-01...
  • Page 185 (policy-map Creates a service policy that is a quality of service (QoS) policy class) within a policy map. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-147...
  • Page 186: Debug Adjacency

    4d02h: ADJ: add 172.20.52.36 (GigabitEthernet1/1) via ARP will expire: 04:00:00 <... output truncated...> Switch# Related Commands Command Description undebug adjacency (same as Disables debugging output. no debug adjacency) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-148 OL-30934-01...
  • Page 187: Debug Backup

    The following example shows how to debug the backup events: Switch# debug backup Backup events debugging is on Switch# Related Commands Command Description undebug backup (same as no Disables debugging output. debug backup) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-149...
  • Page 188: Debug Condition Interface

    Command Description debug interface Abbreviates the entry of the debug condition interface command. undebug condition interface Disables interface related activities. (same as no debug condition interface) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-150 OL-30934-01...
  • Page 189: Debug Condition Standby

    The following example shows how to limit the debugging output to group 0 in VLAN 1: Switch# debug condition standby vlan 1 0 Condition 3 set Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-151...
  • Page 190 Proceed with removal? [yes/no]: n % Operation aborted Switch# Related Commands Command Description undebug condition standby Disables debugging output. (same as no debug condition standby) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-152 OL-30934-01...
  • Page 191: Debug Condition Vlan

    Removing all conditions may cause a flood of debugging messages to result, unless specific debugging flags are first removed. Proceed with removal? [yes/no]: n % Operation aborted Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-153...
  • Page 192 Cisco IOS Commands for the Catalyst 4500 Series Switches debug condition vlan Related Commands Command Description undebug condition vlan (same Disables debugging output. as no debug condition vlan) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-154 OL-30934-01...
  • Page 193 Examples The following is sample output from the debug device-sensor events command. The debug output shows how Cisco Discovery Protocol packets and TLVs are received from the device connected to the GigabitEthernet 2/1 interface: Switch# debug device-sensor events Switch# *Nov 30 23:58:45.811: DSensor: Received cdp packet from GigabitEthernet2/1:00d0.2bdf.08a5...
  • Page 194 Displays all debugging information abou Authentication Manager and all features. device-sensor Adds the Device Sensor protocol data to the accounting records and accounting generates additional accounting events when new sensor data is detected. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-156 OL-30934-01...
  • Page 195: Debug Dot1X

    The following example shows how to enable the 802.1X debugging for all conditions: Switch# debug dot1x all Switch# Related Commands Command Description show dot1x Displays dot1x information. undebug dot1x (same as no Disables debugging output. debug dot1x) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-157...
  • Page 196: Debug Etherchnl

    22:46:33:FEC:pagp_switch_choose_unique:Fa2/25, port Fa2/15 in agport Po3 is incompatable Switch# The following example shows how to display the EtherChannel IDB debug messages: Switch# debug etherchnl idb Agport idb related debugging is on Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-158 OL-30934-01...
  • Page 197 The following example shows how to disable the debugging: Switch# no debug etherchnl Switch# Related Commands Command Description undebug etherchnl (same as no Disables debugging output. debug etherchnl) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-159...
  • Page 198 The no debug fabric auto level verbose command disables the display of all the messages encountered during fabric provisioning. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-160 OL-30934-01...
  • Page 199: Debug Interface

    Condition 1 set Switch# Related Commands Command Description debug condition interface Limits the debugging output of interface-related activities. undebug etherchnl (same as no Disables debugging output. debug etherchnl) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-161...
  • Page 200: Debug Ipc

    The following example shows how to enable the debugging of the IPC events: Switch# debug ipc events Special Events debugging is on Switch# Related Commands Command Description undebug ipc (same as no debug Disables debugging output. ipc) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-162 OL-30934-01...
  • Page 201: Debug Ip Dhcp Snooping Event

    The following example shows how to disable the debugging for the DHCP snooping events: Switch# no debug ip dhcp snooping event Switch# Related Commands Command Description debug ip dhcp snooping Debugs the DHCP snooping messages. packet Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-163...
  • Page 202: Debug Ip Dhcp Snooping Packet

    The following example shows how to disable the debugging for the DHCP snooping packets: Switch# no debug ip dhcp snooping packet Switch# Related Commands Command Description debug ip dhcp snooping event Debugs the DHCP snooping events. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-164 OL-30934-01...
  • Page 203: Debug Ip Verify Source Packet

    Enables DHCP snooping on a trusted VLAN. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-165...
  • Page 204: Debug Lacp

    The following example shows how to enable the LACP miscellaneous debugging: Switch# debug lacp Port Aggregation Protocol Miscellaneous debugging is on Switch# Related Commands Command Description undebug pagp (same as no debug pagp) Disables debugging output. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-166 OL-30934-01...
  • Page 205: Debug Monitor

    The following example shows how to debug the monitoring errors: Switch# debug monitor errors SPAN error detail debugging is on Switch# Related Commands Command Description undebug monitor (same as no debug Disables debugging output. monitor) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-167...
  • Page 206 The undebug nmsp command is the same as the no debug nmsp command. Related Commands Command Description show debugging Displays information about the types of debugging that are enabled. show nmsp Displays the NMSP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-168 OL-30934-01...
  • Page 207: Debug Nvram

    The following example shows how to debug NVRAM: Switch# debug nvram NVRAM behavior debugging is on Switch# Related Commands Command Description undebug nvram (same as no debug Disables debugging output. nvram) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-169...
  • Page 208: Debug Pagp

    *Sep 30 10:13:03: SP: PAgP: timer pagp_h(Fa5/6) started with interval 30000 <... output truncated...> Switch# Related Commands Command Description undebug pagp (same as no debug pagp) Disables debugging output. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-170 OL-30934-01...
  • Page 209: Debug Platform Packet Protocol Lacp

    Switch# debug platform packet protocol lacp Switch# Related Commands Command Description undebug platform packet protocol lacp Disables debugging output. (same as no debug platform packet protocol lacp) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-171...
  • Page 210: Debug Platform Packet Protocol Pagp

    Switch# debug platform packet protocol pagp Switch# Related Commands Command Description undebug platform packet protocol Disables debugging output. pagp (same as no debug platform packet protocol pagp) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-172 OL-30934-01...
  • Page 211 The following example shows how to enable all PM debugging: Switch# debug pm all Switch# Related Commands Command Description undebug pm (same as no debug pm) Disables debugging output. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-173...
  • Page 212 The following example shows how to enable all PM debugging: Switch# debug port-security Switch# Related Commands Command Description switchport port-security Enables port security on an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-174 OL-30934-01...
  • Page 213 Gi3/4, vlan : 2 MAC da: aabb.cc00.0000, MAC sa: 001d.e64c.6512 The following example shows how to turn off packet debugging: Switch# debug pppoe intermediate-agent packet PPPOE IA Packet debugging is off Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-175...
  • Page 214 Limits the rate of the PPPoE Discovery packets arriving on an limit rate interface. pppoe intermediate-agent Sets the trust configuration of an interface. trust Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-176 OL-30934-01...
  • Page 215: Debug Redundancy

    Privileged EXEC mode Command History Release Modification 12.1(12c)EW This command was introduced on the Catalyst 4500 series switch (Catalyst 4507R only). Examples The following example shows how to debug the redundancy facility timer event debugging: Switch# debug redundancy timer Redundancy timer debugging is on Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 216 This command was introduced on the Catalyst 4500 series switch. Examples The following example shows how to debug the spanning-tree PVST+: Switch# debug spanning-tree pvst+ Spanning Tree PVST+ debugging is on Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-178 OL-30934-01...
  • Page 217 Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches debug spanning-tree Related Commands Command Description undebug spanning-tree (same as no Disables debugging output. debug spanning-tree) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-179...
  • Page 218 Switch# debug spanning-tree backbonefast detail Spanning Tree backbonefast detail debugging is on Switch# Related Commands Command Description undebug spanning-tree backbonefast Disables debugging output. (same as no debug spanning-tree backbonefast) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-180 OL-30934-01...
  • Page 219 This command was introduced on the Catalyst 4500 series switch. Usage Guidelines This command is supported only on the supervisor engine and enterable only from the switch console. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-181...
  • Page 220 *Sep 30 08:47:33: SP: STP SW: TX: bpdu of type ieee-st size 92 on FastEthernet5/9 801 <... output truncated...> Switch# Related Commands Command Description undebug spanning-tree switch (same as Disables debugging output. no debug spanning-tree switch) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-182 OL-30934-01...
  • Page 221 Switch# debug spanning-tree uplinkfast exceptions Spanning Tree uplinkfast exceptions debugging is on Switch# Related Commands Command Description undebug spanning-tree uplinkfast Disables debugging output. (same as no debug spanning-tree uplinkfast) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-183...
  • Page 222 The following example shows how to debug the software VLAN events: Switch# debug sw-vlan events vlan manager events debugging is on Switch# Related Commands Command Description undebug sw-vlan (same as no debug Disables debugging output. sw-vlan) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-184 OL-30934-01...
  • Page 223 To enable the VLAN manager Cisco IOS file system (IFS) error tests, use the debug sw-vlan ifs command. To disable the debugging output, use the no form of this command. debug sw-vlan ifs {open {read | write} | read {1 | 2 | 3 | 4} | write}...
  • Page 224 Cisco IOS Commands for the Catalyst 4500 Series Switches debug sw-vlan ifs Related Commands Command Description undebug sw-vlan ifs (same as no debug Disables debugging output. sw-vlan ifs) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-186 OL-30934-01...
  • Page 225 Switch# debug sw-vlan notification modechange vlan manager port mode change notification debugging is on Switch# Related Commands Command Description undebug sw-vlan notification (same as Disables debugging output. no debug sw-vlan notification) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-187...
  • Page 226 Cisco IOS VTP platform-dependent layer to send. xmit Displays the contents of all outgoing VTP packets that the VTP code will request that the Cisco IOS VTP platform-dependent layer to send; does not include pruning packets. Command Default This command has no default settings.
  • Page 227: Debug Udld

    UDLD packets debugging is on Switch# The following example shows how to debug the UDLD registry events: Switch# debug udld registries UDLD registries debugging is on Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-189...
  • Page 228 Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches debug udld Related Commands Command Description undebug udld (same as no debug udld) Disables debugging output. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-190 OL-30934-01...
  • Page 229: Debug Vqpc

    Command Description vmps reconfirm (privileged EXEC) Immediately sends VLAN Query Protocol (VQP) queries to reconfirm all the dynamic VLAN assignments with the VLAN Membership Policy Server (VMPS). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-191...
  • Page 230 The following example shows how to create a multiple-interface macro: Switch(config)# define interface-range macro1 gigabitethernet 4/1-6, fastethernet 2/1-5 Switch(config)# Related Commands Command Description interface range Runs a command on multiple ports at the same time. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-192 OL-30934-01...
  • Page 231 (Optional) Logs a packet when it matches the access control entry (ACE). Command Default At the end of the ARP access list, there is an implicit deny ip any mac any command. Command Modes arp-nacl configuration mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-193...
  • Page 232 DAI is enabled and to define an ARP access list and applies it to a VLAN. permit Permits an ARP packet based on matches against the DHCP bindings. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-194 OL-30934-01...
  • Page 233 Switch(config-netflow-lite-exporter)# cos 7 Switch(config-netflow-lite-exporter)# dscp 32 Switch(config-netflow-lite-exporter)# template data timeout 1 Switch(config-netflow-lite-exporter)# options sampler-table timeout 1 Switch(config-netflow-lite-exporter)# options interface-table timeout 1 Switch(config-netflow-lite-exporter)# export-protocol netflow-v9 Switch(config-netflow-lite-exporter)# exit Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-195...
  • Page 234 (netflow-lite exporter submode) options timeout (netflow-lite Specifies an options timeout for the NetFlow-lite collector. exporter submode) export-protocol (netflow-lite Specifies the export protocol for the NetFlow-lite collector. exporter submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-196 OL-30934-01...
  • Page 235: Destination Address

    When entering the https:// destination URL for the secure server, you must also configure a trustpoint Examples The following example shows how to set the destination to the e-mail address callhome@cisco.com: Switch(config)# call-home Switch(cfg-call-home)# profile cisco Switch(cfg-call-home-profile)# destination address email callhome@cisco.com...
  • Page 236 Subscribes this destination profile to the Environment alert group. subscribe-to-alert-group inventory Subscribes this destination profile to the Inventory alert group. subscribe-to-alert-group syslog Subscribes this destination profile to the Syslog alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-198 OL-30934-01...
  • Page 237 Subscribes this destination profile to the Configuration alert group. subscribe-to-alert-group diagnostic Subscribes this destination profile to the Diagnostic alert group. subscribe-to-alert-group environment Subscribes this destination profile to the Environment alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-199...
  • Page 238 Command Description subscribe-to-alert-group inventory Subscribes this destination profile to the Inventory alert group. subscribe-to-alert-group syslog Subscribes this destination profile to the Syslog alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-200 OL-30934-01...
  • Page 239 Subscribes to all available alert groups. subscribe-to-alert-group configuration Subscribes this destination profile to the Configuration alert group. subscribe-to-alert-group diagnostic Subscribes this destination profile to the Diagnostic alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-201...
  • Page 240 Subscribes this destination profile to the Environment alert group. subscribe-to-alert-group inventory Subscribes this destination profile to the Inventory alert group. subscribe-to-alert-group syslog Subscribes this destination profile to the Syslog alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-202 OL-30934-01...
  • Page 241 Subscribes this destination profile to the Configuration alert group. subscribe-to-alert-group diagnostic Subscribes this destination profile to the Diagnostic alert group. subscribe-to-alert-group environment Subscribes this destination profile to the Environment alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-203...
  • Page 242 Command Description subscribe-to-alert-group inventory Subscribes this destination profile to the Inventory alert group. subscribe-to-alert-group syslog Subscribes this destination profile to the Syslog alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-204 OL-30934-01...
  • Page 243 Forward CDP packets to another interface location Enable location information Interface configuration mode Enable application TLV location Enable location information server-location Enable CDP location server on interface Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-205...
  • Page 244 The following example shows how to create an LLDP filter containing a list of TLVs: Switch> enable Switch# configure terminal Switch(config)# device-sensor filter-list lldp list lldp-list Switch(config-sensor-lldplist)# tlv name mac-phy-config Switch(config-sensor-lldplist)# tlv name system-name Switch(config-sensor-lldplist)# end Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-206 OL-30934-01...
  • Page 245 Creates a DHCP filter containing a list of options that can be included or dhcp excluded in the Device Sensor output. show device-sensor Displays Device Sensor cache entries. cache Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-207...
  • Page 246 The following example shows how to create a DHCP filter containing a list of options: Switch> enable Switch# configure terminal Switch(config)# device-sensor filter-list dhcp list dhcp-list Switch(config-sensor-dhcplist)# option name domain-name Switch(config-sensor-dhcplist)# option name host-name Switch(config-sensor-dhcplist)# option number 50 Switch(config-sensor-dhcplist)# end Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-208 OL-30934-01...
  • Page 247 Creates a CDP or LLDP filter containing a list of options that can be included or excluded in the Device Sensor output. show device-sensor Displays Device Sensor cache entries. cache Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-209...
  • Page 248 The following example shows how to apply a CDP TLV filter list to the Device Sensor output: Switch> enable Switch# configure terminal Switch(config)# device-sensor filter-spec cdp include cdp-list1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-210 OL-30934-01...
  • Page 249 Creates a DHCP filter containing a list of options that can be included or dhcp excluded in the Device Sensor output. show device-sensor Displays Device Sensor cache entries. cache Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-211...
  • Page 250 Enables debugging for Device Sensor. device-sensor filter-list Creates a CDP or LLDP filter containing a list of options that can be included or excluded in the Device Sensor output. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-212 OL-30934-01...
  • Page 251 Creates a DHCP filter containing a list of options that can be included or dhcp excluded in the Device Sensor output. show device-sensor Displays Device Sensor cache entries. cache Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-213...
  • Page 252 The following example shows how to configure the SEU behavior as conservative: diagnostic fpga soft-error recover conservative Switch(config)# The following example shows how to revert to the default behavior: no diagnositc fpga soft-error recover Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-214 OL-30934-01...
  • Page 253: Diagnostic Monitor Action

    Related Commands Command Description show diagnostic result module test 2 Displays the module-based diagnostic test results. show diagnostic result module test 3 Displays the module-based diagnostic test results. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-215...
  • Page 254 1 minute of the test starting, you may see a “TDR test is in progress on interface...” message. Related Commands Command Description show diagnostic content Displays diagnostic content information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-216 OL-30934-01...
  • Page 255 This command allows you to enter fabric-auto domain configuration mode where you can configure edge devices in the fabric domain. Examples Device(config-fabric-auto)#domain default Device(config-fabric-auto)#domain name exampledomain Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-217...
  • Page 256 Sets the maximum number of times that the switch will retransmit an EAP-Request/Identity frame to the client before restarting the authentication process. show dot1x Displays 802.1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-218 OL-30934-01...
  • Page 257 Sets the maximum number of times that the switch will retransmit an EAP-Request/Identity frame to the client before restarting the authentication process. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-219...
  • Page 258 The following example shows how to enable unidirectional control on incoming packets: Switch(config-if)# dot1x control-direction in Switch(config-if)# Related Commands Command Description show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-220 OL-30934-01...
  • Page 259 You can verify your settings by entering the show running-config privileged EXEC command. Related Commands Command Description cisp enable Enables Client Information Signalling Protocol (CISP). show cisp Displays CISP information for a specified interface. Refer to IOS documentation. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-221...
  • Page 260: Dot1X Critical

    Sets the time interval between port reinitializations. dot1x critical vlan Assigns a critically authenticated port to a specific VLAN. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-222 OL-30934-01...
  • Page 261 Sets the time interval between port reinitializations. dot1x critical vlan Assigns a critically authenticated port to a specific VLAN. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-223...
  • Page 262 Enables sending EAPOL success packets when a port is critically authorized partway through an EAP exchange. dot1x critical vlan Assigns a critically authenticated port to a specific VLAN. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-224 OL-30934-01...
  • Page 263 Enables sending EAPOL success packets when a port is critically authorized partway through an EAP exchange. dot1x critical recovery delay Sets the time interval between port reinitializations. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-225...
  • Page 264 Sets the maximum number of times that the switch will retransmit an EAP-Request/Identity frame to the client before restarting the authentication process. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-226 OL-30934-01...
  • Page 265 This command was introduced on the Catalyst 4500 series switch. Usage Guidelines With Cisco Release 12.2(25) EWA, you can use the dot1x guest-vlan supplicant command to place an 802.1X-capable host into a guest VLAN. Prior to Cisco Release 12.2(25)EWA, you could only place non-802.1X capable hosts into a guest VLAN.
  • Page 266 Use the multi-domain keyword to enable MDA on a port. MDA divides the port into both a data domain and a voice domain. MDA allows both a data device and a voice device, such as an IP phone (Cisco or non-Cisco), on the same IEEE 802.1x-enabled port.
  • Page 267 Switch(config-if)# end Switch# You can verify your settings by entering the show dot1x [interface interface-id] privileged EXEC command. Related Commands Command Description show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-229...
  • Page 268: Dot1X Initialize

    The following example shows how to initialize the 802.1X state machines on an interface: Switch# dot1x initialize Switch# Related Commands Command Description show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-230 OL-30934-01...
  • Page 269 When re-authentication occurs the MAC address is removed in favor of an 802.1X supplicant, which is detected on the wire. Examples The following example shows how to enable EAP MAC address authentication: Switch(config-if)# dot1x mac-auth-bypass Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-231...
  • Page 270 The following example shows how to set 5 as the number of times that the switch retransmits an EAP-Request/Identity frame before restarting the authentication process: Switch(config-if)# dot1x max-reauth-req 5 Switch(config-if)# Related Commands Command Description show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-232 OL-30934-01...
  • Page 271 EAP-Request frame before restarting the authentication process: Switch(config-if)# dot1x max-req 5 Switch(config-if)# The following example shows how to return to the default setting: Switch(config-if)# no dot1x max-req Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-233...
  • Page 272 Sets the maximum number of times that the switch will retransmit an EAP-Request/Identity frame to the client before restarting the authentication process. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-234 OL-30934-01...
  • Page 273 EtherChannel, an error message appears, and 802.1X is not enabled. If you enable 802.1X on an inactive port of an EtherChannel, the port does not join the EtherChannel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-235...
  • Page 274 An enabled status indicates that the port-control value is set either to auto or to force-unauthorized. Related Commands Command Description show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-236 OL-30934-01...
  • Page 275 Examples The following example shows how to manually reauthenticate the device connected to Gigabit Ethernet interface 1/1: Switch# dot1x re-authenticate interface gigabitethernet1/1 Starting reauthentication on gigabitethernet1/1 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-237...
  • Page 276 You can verify your settings by entering the show dot1x privileged EXEC command. Related Commands Command Description dot1x timeout Sets the reauthentication timer. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-238 OL-30934-01...
  • Page 277 The following example shows how to enable 802.1X authentication: Switch(config)# dot1x system-auth-control Switch(config)# Related Commands Command Description dot1x initialize Unauthorizes an interface before reinitializing 802.1X. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-239...
  • Page 278: Dot1X Timeout

    Command History Release Modification 12.1(12)EW This command was introduced on the Catalyst 4500 series switch. 12.2(25)EWA Support for selecting the reauthentication timer from the “server” was added. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-240 OL-30934-01...
  • Page 279 Switch(config)# interface fastethernet4/3 Switch(config-if)# dot1x timeout reauth-period server Switch(config-if)# end Switch# Related Commands Command Description dot1x initialize Unauthorizes an interface before reinitializing 802.1X. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-241...
  • Page 280 Switch(config-netflow-lite-exporter)# exit Switch(config)# Display the exporter Switch# show netflow-lite exporter exporter1 Netflow-lite Exporter exporter1: Network Protocol Configuration: Destination IP address: 5.5.5.6 Source IP Address: 5.5.5.5 VRF label: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-242 OL-30934-01...
  • Page 281 (netflow-lite exporter submode) options timeout (netflow-lite Specifies an options timeout for the NetFlow-lite collector. exporter submode) export-protocol (netflow-lite Specifies the export protocol for the NetFlow-lite collector. exporter submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-243...
  • Page 282 Configuring trust mode requires that the port channel exists. If the port channel does not exist, the • following error message is displayed: Router(config-vs-domain)# dual-active trust pagp channel-group 30 Port-channel 30 not configured Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-244 OL-30934-01...
  • Page 283 Router(config-if)# no shutdown Related Commands Command Description dual-active fast-hello (virtual switch) Configures dual-active detection. show switch virtual (virtual switch) Displays information about dual-active detection configuration and status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-245...
  • Page 284 Command Description dual-active detection Configure dual-active detection on the virtual switch. (virtual switch) show switch virtual Displays information about dual-active detection configuration and status. (virtual switch) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-246 OL-30934-01...
  • Page 285 The following example shows how to configure global recovery IP address: Switch(config)# switch virtual domain domain-id Switch(config-vs-domain)# dual-acti ve recovery ip address 192.168.1.5 255.255.255.0 Switch(config-vs-domain)# exit Related Commands Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-247...
  • Page 286 Command Description dual-active detection (virtual switch) Configure dual-active detection on the virtual switch. show switch virtual (virtual switch) Displays information about dual-active detection configuration and status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-248 OL-30934-01...
  • Page 287 If the speed is set to 10 or 100, and you do not configure the duplex setting, the duplex mode is set to half duplex. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-249...
  • Page 288 Configures the interface speed. interface (refer to Cisco IOS Configures an interface. documentation) show controllers (refer to Cisco IOS Displays controller information. documentation) show interfaces Displays interface information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-250 OL-30934-01...
  • Page 289 If epm access control default is configured and no ACL is downloaded, port ACL is the only ACL on the port. This is how access control functioned prior to Cisco IOS Release 12.2(54)SG. Examples...
  • Page 290 The erase /all non-default command facilitates the work of a manufacturing facility and repair center. It erases the configuration and states stored in the nonvolatile storage and resets the Catalyst 4500 series switch to the factory default settings. The default settings include those mentioned in the Cisco IOS library as well as those set by the erase /all non-default command (vtp mode=transparent, and the ROMMON variables: ConfigReg=0x2101, PS1= “rommon ! >”...
  • Page 291 Caution The erase /all non-default command can erase Cisco IOS images in bootflash:. Ensure that a Cisco IOS image can be copied back to the bootflash: (such as, from a accessible TFTP server or a flash card inserted in slot0:) (available on most chassis models), or that the switch can boot from a image stored in an accessible network server.
  • Page 292 Displays BOOT environment variable information. undelete (refer to Cisco IOS Recovers a file marked “deleted” on a Class a flash file documentation) system. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-254 OL-30934-01...
  • Page 293: Errdisable Detect Cause

    Enable error detection for the Port Aggregation Protocol (PAgP) flap error-disabled cause. Enable error detection for protocol storm protection security-violation shutdown Enable voice aware 802.1x security. vlan sfp-config-mismatch Enable error detection on an SFP configuration mismatch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-255...
  • Page 294 This command shows how to globally configure voice aware 802.1x security for per-VLAN error disable: Switch(config)# errdisable detect cause security-violation shutdown vlan You can verify your setting by entering the show errdisable detect privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-256 OL-30934-01...
  • Page 295 Displays interface status or a list of interfaces in the error-disabled state. clear errdisable interface Clears the error-disabled state from a port or VLAN that was error disabled by the per-VLAN error disable feature. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-257...
  • Page 296: Errdisable Recovery

    (Optional) Enables the ARP inspection cause and recovery timeout. interval interval (Optional) Specifies the time to recover from a specified error-disable cause; valid values are from 30 to 86400 seconds. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-258 OL-30934-01...
  • Page 297 Disabled security-violatio Disabled channel-misconfig Disabled vmps Disabled pagp-flap Disabled dtp-flap Disabled link-flap Disabled l2ptguard Disabled psecure-violation Disabled gbic-invalid Disabled dhcp-rate-limit Disabled unicast-flood Disabled storm-control Disabled arp-inspection Enabled Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-259...
  • Page 298 Displays the error disable detection status. show errdisable recovery Displays error disable recovery timer information. show interfaces status Displays the interface status or a list of interfaces in error-disabled state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-260 OL-30934-01...
  • Page 299 Switch(config-netflow-lite-exporter)# cos 7 Switch(config-netflow-lite-exporter)# dscp 32 Switch(config-netflow-lite-exporter)# template data timeout 1 Switch(config-netflow-lite-exporter)# options sampler-table timeout 1 Switch(config-netflow-lite-exporter)# options interface-table timeout 1 Switch(config-netflow-lite-exporter)# export-protocol netflow-v9 Switch(config-netflow-lite-exporter)# exit Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-261...
  • Page 300 Specifies a template data timeout for the NetFlow-lite collector. (netflow-lite exporter submode) options timeout (netflow-lite Specifies an options timeout for the NetFlow-lite collector. exporter submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-262 OL-30934-01...
  • Page 301 Switch(config)# exit Switch# show netflow-lite monitor 1 interface gi1/3 Interface GigabitEthernet1/3: Netflow-lite Monitor-1: Active: TRUE Sampler: sampler1 Exporter: exporter1 Average Packet Size: Statistics: Packets exported: Packets observed: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-263...
  • Page 302 Specifies the average packet size at the observation point. (netflow-lite monitor submode) exporter (netflow-lite monitor Assigns an exporter in netflow-lite monitor submode. submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-264 OL-30934-01...
  • Page 303 LISP, VLAN, VRF configuration to orchestrate the fabric overlay. The show-running configuration command shows the fabric domain configuration including the and auto-generated base line commands. Examples Device(config)# fabric auto Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-265...
  • Page 304 Oversubscribed ports (1–12) On WS-X4416-2GB-TX Uplink ports (17–18) Command Modes Interface configuration mode Command History Release Modification 12.1(8a)EW This command was introduced on the Catalyst 4500 series switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-266 OL-30934-01...
  • Page 305 The following example shows how to enable send flow control: Switch(config-if)# flowcontrol receive on Switch(config-if)# The following example shows how to disable send flow control: Switch(config-if)# flowcontrol send off Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-267...
  • Page 306 Runs a command on multiple ports at the same time. show flowcontrol Displays the per-interface status and statistics related to flow control. show running-config Displays the running-configuration for a switch. speed Configures the interface speed. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-268 OL-30934-01...
  • Page 307 Creates an IP ACL (Access Control List). documentation) ipv6 access list (refer to Cisco IOS Creates an IPv6 ACL. documentation) mac access-list extended Defines the extended MAC access lists. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-269...
  • Page 308 This configuration is auto-generated when you configure a host-pool: ip dhcp relay information option vpn ip dhcp relay information option ip dhcp snooping vlan 10 ip dhcp snooping Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-270 OL-30934-01...
  • Page 309 192.168.1.0/24 locator-set default.RLOC Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-271...
  • Page 310 LED off. Switch# hw-module beacon off Switch# *Feb 16 13:12:18.083: %C4K_IOSMODPORTMAN-6-BEACONTURNEDOFF: Beacon has been turned off Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-272 OL-30934-01...
  • Page 311 4500X-32 10GE (SFP+) WS-C4900X-32P-10G JAE153505E9 10GE SFP+ WS-X4908X-10G-TIM JAE15340C0J M MAC addresses Status --+--------------------------------+---+------------+----------------+--------- 1 0022.bde2.1061 to 0022.bde2.1080 0.2 15.0(1r)SG(0 0.DEV-0 2 0022.bde2.1579 to 0022.bde2.1580 0.1 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-273...
  • Page 312 Switch# hw-module module 2 start % Module 2 not stopped Related Commands Command Description hw-module module stop Shuts down a module and makes it safe for removal. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-274 OL-30934-01...
  • Page 313 Module being held in reset WS-X4908X-10G-TIM JAE15340C0J M MAC addresses Status --+--------------------------------+---+------------+----------------+--------- 1 0022.bde2.1061 to 0022.bde2.1080 0.2 15.0(1r)SG(0 0.DEV-0 2 0022.bde2.1579 to 0022.bde2.1580 0.1 In Reset Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-275...
  • Page 314 Switch# hw-module module 2 stop % Module 2 stopped Related Commands Command Description hw-module module start Boots a module after if it has been stopped. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-276 OL-30934-01...
  • Page 315 12.2(40)SG Support for TwinGig converter module introduced. Usage Guidelines This command is available on the Cisco Catalyst 4500 modules that support TwinGig converter modules, such as the Supervisor Engine 6-E and WS-X4606-10GE-E. Examples The following example shows how to select Gigabit Ethernet interfaces on a WS-X4606-10GE-E using...
  • Page 316 The following example shows how to shut off power to a module in slot 5: Switch(config)# no hw-module slot 5 power Related Commands Command Description clear hw-module slot password Clears the password on an intelligent line module. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-278 OL-30934-01...
  • Page 317 Switch(config)# hw-module system max-port-num-mode 2 A reload of the active supervisor is required to apply the new configuration. After reload, last 3 Line card slots will not be active Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-279...
  • Page 318 Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches hw-module system max-port-num-mode 1/2 Switch(config)# end Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-280 OL-30934-01...
  • Page 319 1 switch All switches 1 and 2. no hw-module system Restores the default mode (48 ports and 8 Line card slots) for max-port-num-mode 2 switch 1 switch 1. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-281...
  • Page 320 A 'redundancy reload shelf' or power-cycle of chassis is required to apply the new configuration. After reload, last 3 Line card slots will not be active in Switch 2 Switch(config)# end Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-282 OL-30934-01...
  • Page 321 (for standalone supervisors) Switch# redundancy reload shelf (for reduandancy supervisors in SSO mode) Switch# redundancy force-switchover (followed by another redundancy force-switchover, for reduandancy supervisors in RPR mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-283...
  • Page 322 The hw-module module x port-group x select gigabitethernet command is blocked in uplink TenGig mode, preventing you from selecting gigabitethernet mode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-284 OL-30934-01...
  • Page 323 (will be Shared-backplane after next reload) A reload of active supervisor is required to apply the new configuration. Related Commands Command Description show hw-module uplink Displays hardware-module uplink information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-285...
  • Page 324 Similarly, when a Supervisor Engine V-10GE is plugged into a W-C4503, W-4506, or W-4507R chassis, all uplink ports are always available. When a Supervisor Engine V-10GE is plugged into a W-4510R Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-286...
  • Page 325 Ports Ports Speeds Achievable with this Combination of Pluggables Choose 10-Gigabit operation through the command line interface. SFP+ — — — SFP+ — — — 20 Gbps Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-287...
  • Page 326 Switch(config)# hw-module uplink select all Warning: This configuration mode may disable slot10. A 'redundancy reload shelf' or power-cycle of chassis is required to apply the new configuration. Switch(config)# exit Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-288 OL-30934-01...
  • Page 327 If you select the all keyword, only the Drome board will be supported in the tenth slot of the supervisor Note engine. Related Commands Command Description show hw-module uplink Displays hardware-module uplink information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-289...
  • Page 328 Switch(config-mst)# no instance 2 vlans 40-60 Switch(config-mst)# The following example shows how to move all the VLANs mapped to instance 2 back to the CIST instance: Switch(config-mst)# no instance 2 Switch(config-mst)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-290 OL-30934-01...
  • Page 329 Sets the MST region name. revision Sets the MST configuration revision number. show spanning-tree mst Displays MST protocol information. spanning-tree mst configuration Enters the MST configuration submode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-291...
  • Page 330 Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches instance Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-292 OL-30934-01...
  • Page 331 Supervisor Engine 2 only. vlan VLAN interface; see the interface vlan command. port-channel Port channel interface; see the interface port-channel command. null Null interface; the valid value is 0. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-291...
  • Page 332 The following example shows how to enter the interface configuration mode on the Fast Ethernet interface 2/4: Switch(config)# interface fastethernet2/4 Switch(config-if)# Related Commands Command Description show interfaces Displays interface information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-292...
  • Page 333 VLAN interface; see the interface vlan command. port-channel Port channel interface; see the interface port-channel command. null Null interface; the valid value is 0. tunnel Tunnel interface Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-293...
  • Page 334 1, module 2, port 4: Router(config)# interface gigabitethernet 1/2/4 Router(config)# Related Commands Command Description show interfaces (virtual switch) Displays the traffic that is seen by a specific interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-294...
  • Page 335 The set ip next-hop verify-availability command can be used with policy-based routing (PBR) to verify next hop reachability to support object tracking using Internet Control Message Protocol (ICMP) ping to verify if a remote device is reachable. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-295...
  • Page 336 Displays information about objects that are tracked by the tracking process. track Tracks the state of an interface, an ip route, or a response time reporter. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-296...
  • Page 337 Switch(config)# interface port-channel 64 Switch(config)# Related Commands Command Description channel-group Assigns and configures an EtherChannel interface to an EtherChannel group. show etherchannel Displays EtherChannel information for a channel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-297...
  • Page 338: Interface Range

    You can define up to five port ranges on a single command; separate each range with a comma. When you define a range, you must enter a space between the first port and the hyphen (-): interface range gigabitethernet 5/1 -20, gigabitethernet4/5 -20. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-298...
  • Page 339 Switch(config-if)# Related Commands Command Description define interface-range Creates a macro of interfaces. show running config (refer to Cisco IOS Displays the running configuration for a switch. documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-299...
  • Page 340: Interface Vlan

    The following example shows the output when you enter the interface vlan vlan_id command for a new VLAN number: Switch(config)# interface vlan 23 % Creating new VLAN interface. Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-300...
  • Page 341 Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# ip admission proxy http [success | failure | refresh-all | login] Switch(config)# end Switch# <The new html page is observed.> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-301...
  • Page 342: Ip Arp Inspection Filter Vlan

    Switch(config)# ip arp inspection filter static-hosts vlan 1 Switch(config)# end Switch# Switch# show ip arp inspection vlan 1 Source Mac Validation : Enabled Destination Mac Validation : Disabled IP Address Validation : Disabled Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-302...
  • Page 343 Defines an ARP access list or adds clauses at the end of a predefined list. show ip arp inspection Displays the status of dynamic ARP inspection for a specific range of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-303...
  • Page 344 After a switch receives more than the configured rate of packets every second consecutively over a period of burst seconds, the interface is placed into an error-disabled state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-304...
  • Page 345 Switch(config-if)# ip arp inspection limit rate 20 burst interval 5 Switch(config-if)# end Related Commands Command Description show ip arp inspection Displays the status of dynamic ARP inspection for a specific range of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-305...
  • Page 346 Switch(config)# end Switch# show ip arp inspection log Total Log Buffer Size : 45 Syslog rate : 5 entries per 1 seconds. No entries in log buffer. Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-306...
  • Page 347 Defines an ARP access list or adds clauses at the end of a predefined list. show ip arp inspection Displays the status of dynamic ARP inspection for a specific range of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-307...
  • Page 348: Ip Arp Inspection Trust

    ---------- -------------- Fa6/3 Trusted None Switch# Related Commands Command Description show ip arp inspection Displays the status of dynamic ARP inspection for a specific range of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-308...
  • Page 349: Ip Arp Inspection Validate

    The no form of this command disables only the specified checks. If none of the check options are enabled, all the checks are disabled. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-309...
  • Page 350 Defines an ARP access list or adds clauses at the end of a predefined list. show ip arp inspection Displays the status of dynamic ARP inspection for a specific range of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-310...
  • Page 351: Ip Arp Inspection Vlan

    ----------- ------------ Deny Deny Switch# The following example shows how to disable DAI on VLAN 1: Switch# configure terminal Switch(config)# no ip arp inspection vlan 1 Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-311...
  • Page 352 Defines an ARP access list or adds clauses at the end of a predefined list. show ip arp inspection Displays the status of dynamic ARP inspection for a specific range of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-312...
  • Page 353: Ip Arp Inspection Vlan Logging

    • acl-match—Logging on ACL matches is reset to log on deny • dhcp-bindings—Logging on DHCP binding compared is reset to log on deny Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-313...
  • Page 354 Defines an ARP access list or adds clauses at the end of a predefined list. show ip arp inspection Displays the status of dynamic ARP inspection for a specific range of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-314...
  • Page 355 Examples The following example shows how to configure the IP CEF load-sharing algorithm that includes Layer 4 ports: Switch(config)# ip cef load-sharing algorithm include-ports Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-315...
  • Page 356 4 tunneling ports: Switch(config)# ip cef load-sharing algorithm include-ports tunnel Switch(config)# Related Commands Command Description show ip cef vlan Displays the IP CEF VLAN interface status and configuration information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-316...
  • Page 357 Enables IP source guard on untrusted Layer 2 interfaces. show ip verify source Displays the IP source guard configuration and filters on a particular interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-317...
  • Page 358: Ip Dhcp Snooping

    Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-318...
  • Page 359: Ip Dhcp Snooping Binding

    Enables DHCP option 82 data insertion. ip dhcp snooping trust Enables DHCP snooping on a trusted VLAN. ip dhcp snooping vlan Enables DHCP snooping on a VLAN or a group of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-319...
  • Page 360 Chapter 2 ip dhcp snooping binding Command Description show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-320...
  • Page 361: Ip Dhcp Snooping Database

    When a file is stored in a remote location accessible through TFTP, an RPR/SSO standby supervisor engine can take over the binding list when a switchover occurs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-321...
  • Page 362 Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-322...
  • Page 363: Ip Dhcp Snooping Information Option

    The following example shows how to enable DHCP Snooping on VLAN 500 through 555 and option 82 remote ID: Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# ip dhcp snooping Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-323...
  • Page 364 VLAN. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-324...
  • Page 365 Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-325...
  • Page 366: Ip Dhcp Snooping Limit Rate

    Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-326...
  • Page 367: Ip Dhcp Snooping Trust

    Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-327...
  • Page 368: Ip Dhcp Snooping Vlan

    Switch(config)# ip dhcp snooping vlan 10 55 Switch(config)# The following example shows how to disable DHCP snooping on a group of VLANs: Switch(config)# no ip dhcp snooping vlan 10 55 Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-328...
  • Page 369 VLAN. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-329...
  • Page 370 Switch(config)# ip dhcp snooping vlan 500 555 Switch(config)# ip dhcp snooping information option format remote-id string switch123 Switch(config)# interface GigabitEthernet 5/1 Switch(config-if)# ip dhcp snooping trust Switch(config-if)# ip dhcp snooping limit rate 100 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-330...
  • Page 371 Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-331...
  • Page 372: Ip Igmp Filter

    Switch(config-if)# ip igmp filter 22 Switch(config-if)# Related Commands Command Description ip igmp profile Creates an IGMP profile. show ip igmp profile Displays all configured IGMP profiles or a specified IGMP profile. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-332...
  • Page 373 The following example shows how to limit the number of IGMP groups that an interface can join to 25: Switch(config)# interface gigabitethernet1/1 Switch(config-if)# ip igmp max-groups 25 Switch(config-if) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-333...
  • Page 374: Ip Igmp Profile

    IP multicast groups by applying an IGMP profile to the interface. show ip igmp profile Displays all configured IGMP profiles or a specified IGMP profile. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-334...
  • Page 375 Note Examples The following example shows how to change the frequency at which the designated switch sends the IGMP host-query messages: Switch(config-if)# ip igmp query-interval 120 Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-335...
  • Page 376 Displays the multicast groups with receivers that are documentation) directly connected to the router and that were learned through Internet Group Management Protocol (IGMP), use the show ip igmp groups command in EXEC mode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-336...
  • Page 377: Ip Igmp Snooping

    The following example shows how to enable IGMP snooping: Switch(config)# ip igmp snooping Switch(config)# The following example shows how to disable IGMP snooping: Switch(config)# no ip igmp snooping Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-337...
  • Page 378 Configures a Layer 2 interface as a multicast router interface for a VLAN. ip igmp snooping vlan static Configures a Layer 2 interface as a member of a group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-338...
  • Page 379 IGMP snooping mrouter learn mode is pim-dvmrp on this Vlan IGMP snooping is running in IGMP_ONLY mode on this Vlan IGMP snooping report suppression is enabled on this Vlan Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-339...
  • Page 380 Configures a Layer 2 interface as a multicast router interface for a VLAN. ip igmp snooping vlan static Configures a Layer 2 interface as a member of a group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-340...
  • Page 381: Ip Igmp Snooping Vlan

    Configures a Layer 2 interface as a multicast router interface for a VLAN. ip igmp snooping vlan static Configures a Layer 2 interface as a member of a group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-341...
  • Page 382 Enables IGMP immediate-leave processing. ip igmp snooping vlan mrouter Configures a Layer 2 interface as a multicast router interface for a VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-342...
  • Page 383 Command Description ip igmp snooping vlan static Configures a Layer 2 interface as a member of a group. show ip igmp snooping membership Displays host membership information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-343...
  • Page 384 Configures a Layer 2 interface as a multicast router interface for a VLAN. ip igmp snooping vlan static Configures a Layer 2 interface as a member of a group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-344...
  • Page 385 Command Description show ip igmp interface Displays the information about the IGMP-interface status and configuration. show mac-address-table multicast Displays information about the multicast MAC address table. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-345...
  • Page 386: Ip Igmp Snooping Vlan Mrouter

    This command was introduced on the Catalyst 4500 series switch. 12.1(12c)EW Support for extended addressing was added. 12.2(25)EW Support for the 10-Gigabit Ethernet interface was introduced on the Catalyst 4500 series switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-346...
  • Page 387 Displays information on dynamically learned and manually configured VLAN switch interfaces. show ip igmp snooping mrouter Displays information on the dynamically learned and manually configured multicast switch interfaces. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-347...
  • Page 388: Ip Igmp Snooping Vlan Static

    Configuring port FastEthernet5/11 on group 0100.5e02.0203 vlan 4 Switch(config)# Related Commands Command Description ip igmp snooping Enable IGMP snooping. ip igmp snooping vlan immediate-leave Enable IGMP immediate-leave processing. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-348...
  • Page 389 Configures a Layer 2 interface as a multicast router interface for a VLAN. show mac-address-table multicast Displays information about the multicast MAC address table. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-349...
  • Page 390 ICMP redirect is disabled on interfaces where the local proxy ARP feature is enabled. Examples The following example shows how to enable the local proxy ARP feature: Switch(config-if)# ip local-proxy-arp Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-350...
  • Page 391: Ip Mfib Fastdrop

    Clears all the MFIB fast-drop entries. show ip mfib fastdrop Displays all currently active fast-drop entries and shows whether fast drop is enabled. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-351...
  • Page 392 S-hash algorithm. When the ip multicast multipath command is configured and multiple equal-cost paths exist, the path in which Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-352...
  • Page 393 The following example shows how to enable ECMP multicast load splitting on a router based on source, group, and next-hop address using the next-hop-based S-G-hash algorithm: Switch(config)# ip multicast multipath s-g-hash next-hop-based Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-353...
  • Page 394 Switch(config)# ip name-server 192.0.2.1 192.0.2.2 The following example shows how to specify IPv6 hosts 3FFE:C00::250:8BFF:FEE8:F800 and 2001:0DB8::3 as the name servers: Switch(config)# ip name-server 3FFE:C00::250:8BFF:FEE8:F800 2001:0DB8::3 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-354...
  • Page 395 This action is done to avoid having flows with and without inferred fields in the cache simultaneously. For additional information on NetFlow switching, refer to the Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide.
  • Page 396 The following example shows how to enable NetFlow switching on the switch: Switch# config terminal Switch(config)# ip route-cache flow Switch(config)# exit Switch# This command does not work on individual interfaces. Note Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-356...
  • Page 397: Ip Source Binding

    Switch(config)# ip source binding 11.0.0.1 0000.000A.000B vlan 10 interface fastethernet6/10 Switch(config)# Related Commands Command Description show ip source binding Displays IP source bindings that are configured on the system. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-357...
  • Page 398 The following example shows how to disable sticky ARP: Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config) no ip sticky-arp Switch(config)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-358...
  • Page 399 Enables Address Resolution Protocol (ARP) entries for static routing over the Switched Multimegabit Data Service (SMDS) network. show arp (refer to Cisco IOS Displays ARP information. documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-359...
  • Page 400: Ip Verify Header Vlan All

    This command was introduced on the Catalyst 4500 series switch. Usage Guidelines This command does not apply to Layer 3-switched (routed) packets. The Catalyst 4500 series switch checks the validity of the following fields in the IPv4 header for all switched IPv4 packets: The version must be 4.
  • Page 401: Ip Verify Source

    Switch# show ip verify source interface f6/1 Interface Filter-type Filter-mode IP-address Mac-address Vlan --------- ----------- ----------- --------------- ----------------- ---------- Fa6/1 ip-mac active 10.0.0.1 Fa6/1 ip-mac active deny-all 11-20 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-361...
  • Page 402 Displays IP source bindings that are configured on the system. show ip verify source Displays the IP source guard configuration and filters on a particular interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-362...
  • Page 403 The following example shows how to enable unicast RPF exist-only checking mode: Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# interface gigabitethernet1/1 Switch(config-if)# ip verify unicast source reachable-via rx allow-default Switch(config-if)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-363...
  • Page 404 Related Commands Command Description ip cef (refer to Cisco IOS documentation) Enables Cisco Express Forwarding (CEF) on the switch. show running-config Displays the current running configuration for a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 405 7 for proprietary. The password argument can be up to eight characters in length. Command Default WCCP services are not enabled on the router. Command Modes Global configuration (config) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-365...
  • Page 406 The default is for no group list to be configured, in which case all cache engines may participate in the service group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-366...
  • Page 407 Enables all WCCP services. ip wccp version Specifies which version of WCCP you wish to use on your router. show ip wccp Displays global statistics related to WCCP. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-367...
  • Page 408 The vrf vrf-name keyword and argument pair is optional. It allows you to specify a VRF to associate with a service group. You can then specify a web-cache service name or service number. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-368...
  • Page 409 Switch(config-if)# ipv6 wccp vrf abc 92 redirect in Switch(config)# interface vlan 50 Switch(config-if)# vrf forwarding abc Related Commands Command Description show ipv6 wccp Displays global statistics related to WCCP. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-369...
  • Page 410 The priority of a WCCP service group is determined by the web cache appliance. The priority of a WCCP Note service group cannot be configured via Cisco IOS software. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-370...
  • Page 411 Configure an interface to exclude packets received on an interface from being checked for redirection. ip wccp version Specifies which version of WCCP you wish to use on your router. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-371...
  • Page 412 The following example shows how to enable the multicast packets for a web cache with a multicast address of 224.1.1.100: Switch# configure terminal Switch(config)# ip wccp web-cache group-address 224.1.1.100 Switch(config)# interface gigabitethernet 3/1 Switch(config-if)# ip wccp web-cache group-listen Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-372...
  • Page 413 Configures an interface to exclude packets received on an interface from being checked for redirection. ip wccp version Specifies which version of WCCP you wish to use on your router. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-373...
  • Page 414 Identification number of the cache engine service group; valid values are from 0 to 254. If Cisco cache engines are used in the cache cluster, the reverse proxy service is indicated by a value of 99. Specifies packet redirection on an inbound interface.
  • Page 415 Examples The following example shows how to configure a session in which reverse proxy packets on Ethernet interface 3/1 are being checked for redirection and redirected to a Cisco Cache Engine: Switch(config)# ip wccp 99 Switch(config)# interface gigabitethernet 3/1...
  • Page 416 Enable packet redirection on an inbound or outbound interface using Web Cache Communication Protocol (WCCP). ip wccp redirect out Configures redirection on an interface in the outgoing direction. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-376...
  • Page 417 Enables redirection exclusion on an interface. show ip interface Displays the usability status of interfaces that are configured for IP. show ip wccp Displays the WCCP global configuration and statistics. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-377...
  • Page 418 Related CommandsT Command Description ipv6 dhcp relay destination Specifies a destination address to which client messages are forwarded and to enable DHCPv6 relay service on the interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-378...
  • Page 419 Related Commands Command Description ipv6 dhcp-ldra Enables LDRA functionality on an access node. ipv6 dhcp ldra attach-policy (VLAN) Specifies a VLAN number and enters VLAN configuration mode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-379...
  • Page 420 The following example shows how to enable LDRA functionality on an interface and specify it as server facing: Device> enable Device# configure terminal Device(config)# ipv6 dhcp-ldra enable Device(config)# interface gigabitethernet 0/0 Device(config-if)# switchport Device(config-if)# ipv6 dhcp-ldra attach-policy server-facing Device(config-if)# exit Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-380...
  • Page 421 Related Commands Command Description ipv6 dhcp-ldra Enables LDRA functionality on an access node. ipv6 dhcp ldra attach-policy (VLAN) Enables LDRA functionality on a VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-381...
  • Page 422 Command History Release Modification Cisco IOS This command was introduced on the Catalyst 4500 series switches in a release Release 15.2(5)E2 prior to Cisco IOS Release 15.2(5)E2. Usage Guidelines You need to configure the LDRA functionality globally using the ipv6 dhcp-ldra command before configuring it on a VLAN.
  • Page 423 Chapter 2 ipv6 dhcp lrda attach-policy (VLAN) Related Commands Command Description ipv6 dhcp-lrda Enables LDRA functionality on an access node. vlan configuration Enables SNMP MAC address notifications. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-383...
  • Page 424 Command History Release Modification Cisco IOS This command was introduced on the Catalyst 4500 series switches in a release Release 15.2(5)E2 prior to Cisco IOS Release 152(5)E2. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-384...
  • Page 425 Device(config-if)# ipv6 dhcp relay destination FE80::250:A2FF:FEBF:A056 gigabitethernet 4/3 Related Commands Command Description interface Configures an interface and enters interface configuration mode. ipv6 dhcp-ldra Enables LDRA functionality on an access node. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-385...
  • Page 426: Ipv6 Mld Snooping

    The following example shows how to globally enable MLD snooping: Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# ipv6 mld snooping Switch(config)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-386...
  • Page 427 You can verify your settings by entering the show ipv6 mld snooping user EXEC command. Related Commands Command Description show ipv6 mld snooping Displays IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping configuration of the switch or the VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-387...
  • Page 428 When the VLAN count is not configured (set to the default of 0), the global count is used. VLAN numbers 1002 through 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in MLD snooping. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-388...
  • Page 429 (MLD) snooping configuration of the switch or the VLAN. show ipv6 mld snooping querier Displays IP version 6 (IPv6) MLD snooping querier-related information most recently received by the switch or the VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-389...
  • Page 430 0, the global value is used. VLAN numbers 1002 through 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in MLD snooping. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-390...
  • Page 431 Displays IP version 6 (IPv6) MLD snooping querier-related information most recently received by the switch or the VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-391...
  • Page 432 Enables IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping globally or on the specified VLAN. show ipv6 mld snooping Displays IP version 6 (IPv6) MLD snooping configuration of the switch or the VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-392...
  • Page 433 0 (the default), the global value is used. VLAN numbers 1002 through 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in MLD snooping. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-393...
  • Page 434 Displays IP version 6 (IPv6) MLD snooping configuration of the switch or the VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-394...
  • Page 435: Ipv6 Mld Snooping Tcn

    You can verify your settings by entering the show ipv6 MLD snooping [vlan vlan-id] user EXEC command. Related Commands Command Description show ipv6 mld snooping Displays IP version 6 (IPv6) MLD snooping configuration of the switch or the VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-395...
  • Page 436: Ipv6 Mld Snooping Vlan

    The configuration and the static ports and groups are saved in NVRAM. VLAN numbers 1002 through 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in MLD snooping. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-396...
  • Page 437 Enables IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping globally or on the specified VLAN. show ipv6 mld snooping Displays IP version 6 (IPv6) MLD snooping configuration of the switch or the VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-397...
  • Page 438 To cancel the ISSU upgrade or the downgrade process in progress and to restore the Catalyst 4500 series switch to its state before the start of the process, use the issue abortversion command. issu abortversion active-slot [active-image-new]...
  • Page 439 Displays the ISSU state and current booted image name during the ISSU process. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-399...
  • Page 440 Chapter 2 issu acceptversion issu acceptversion To halt the rollback timer and to ensure that the new Cisco IOS software image is not automatically stopped during the ISSU process, use the issu acceptversion command. issu acceptversion active-slot [active-image-new] Syntax Description active-slot Specifies the slot number for the currently active supervisor engine.
  • Page 441 Configures the In Service Software Upgrade (ISSU) rollback timer value. show issu state Displays the ISSU state and current booted image name during the ISSU process. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-401...
  • Page 442 Chapter 2 issu commitversion issu commitversion To load the new Cisco IOS software image into the new standby supervisor engine, use the issu commitversion command. issu commitversion standby-slot [standby-image-new] Syntax Description standby-slot Specifies the slot number for the currently active supervisor engine.
  • Page 443 Displays the ISSU state and current booted image name during the ISSU process. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-403...
  • Page 444 The issu loadversion command causes the standby supervisor engine to be reset and booted with the new Cisco IOS software image specified by the command. If both the old image and the new image are ISSU capable, ISSU compatible, and have no configuration mismatches, the standby supervisor engine moves into Stateful Switchover (SSO) mode, and both supervisor engines move into the load version (LV) state.
  • Page 445 Displays the ISSU state and current booted image name during the ISSU process. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-405...
  • Page 446 Halts the rollback timer and ensures that the new Cisco IOS software image is not automatically stopped during the ISSU process. issu commitversion Loads the new Cisco IOS software image into the new standby supervisor engine. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-406...
  • Page 447 Chapter 2 issu runversion Command Description issu loadversion Starts the ISSU process. show issu state Displays the ISSU state and current booted image name during the ISSU process. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-407...
  • Page 448 Halts the rollback timer and ensures that the new Cisco IOS software image is not automatically stopped during the ISSU process. issu set rollback-timer Configures the In Service Software Upgrade (ISSU) rollback timer value. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-408...
  • Page 449 Examples The following example shows how to enable protocol tunneling for the CDP packets: Switch(config terminal)# key chain mac_chain macsec Switch(config-keychain-macsec)# Related Commands Command Description Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-409...
  • Page 450 To enable protocol tunneling on an interface, use the l2protocol-tunnel command. You can enable tunneling for the Cisco Discovery Protocol (CDP), Spanning Tree Protocol (STP), or VLAN Trunking Protocol (VTP) packets. To disable tunneling on the interface, use the no form of this command.
  • Page 451 Sets a drop threshold for the maximum rate of Layer 2 protocol packets per second to be received before an interface drops packets. l2protocol-tunnel shutdown-threshold Configures the protocol tunneling encapsulation rate. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-411...
  • Page 452 Sets a drop threshold for the maximum rate of Layer 2 protocol packets per second to be received before an interface drops packets. l2protocol-tunnel shutdown-threshold Configures the protocol tunneling encapsulation rate. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-412...
  • Page 453 I2protocol-tunnel drop-threshold command. You can set the drop threshold for the Cisco Discovery Protocol (CDP), Spanning Tree Protocol (STP), or VLAN Trunking Protocol (VTP) packets. To disable the drop threshold on the interface, use the no form of this command.
  • Page 454 Enables protocol tunneling on an interface. l2protocol-tunnel cos Configures the class of service (CoS) value for all tunneled Layer 2 protocol packets. l2protocol-tunnel shutdown-threshold Configures the protocol tunneling encapsulation rate. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-414...
  • Page 455 To configure the protocol tunneling encapsulation rate, use the I2protocol-tunnel shutdown-threshold command. You can set the encapsulation rate for the Cisco Discovery Protocol (CDP), Spanning Tree Protocol (STP), or VLAN Trunking Protocol (VTP) packets. To disable the encapsulation rate on the interface, use the no form of this command.
  • Page 456 The following example shows how to specify a minimum of three active LACP ports before port channel 2 becomes active: Switch(config(#) interface port-channel 2 Switch(config-if)# port-channel min-links 3 Related Commands Command Description show lacp Displays LACP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-416...
  • Page 457 Assigns and configure an EtherChannel interface to an EtherChannel group. channel-protocol Enables LACP or PAgP on an interface. lacp system-priority Sets the priority of the system for LACP. show lacp Displays LACP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-417...
  • Page 458 The following example shows how to set the lacp rate for an interface: Examples Switch(config)# interface gigabitEthernet 2/1 Switch(config-if)# lacp rate fast Related Commands Command Description show lacp Displays LACP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-418...
  • Page 459 Assigns and configure an EtherChannel interface to an EtherChannel group. channel-protocol Enables LACP or PAgP on an interface. lacp system-priority Sets the priority of the system for LACP. show lacp Displays LACP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-419...
  • Page 460 Use this command to activate PRTU licenses that are inactive. Downloading the license file from cisco portal and installing the license are not required. The PRTU licenses are bundled with image. Because the PRTU license is of highest precedence, when the PRTU license is activated, other license of the same feature switch to inactive state.
  • Page 461 Else, the deactivation will fail. Examples The following example shows how to deactivate PRTU licenses: Switch# license right-to-use deactivate entservices Related Commands Command Description Activates the PRTU license license right-to-use activate Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-421...
  • Page 462: Link State Group

    Related Commands Command Description link state track Configures the link state group and enables link state tracking. show link state group Displays the link state group information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-422...
  • Page 463: Link State Track

    Configures the link state group and the interface as either an upstream or downstream interface in the group. show link state group Displays the link state group information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-423...
  • Page 464 Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# int gi 3/1 Switch(config-if)# lldp tlv-select power-management Related Commands Command Description lldp run Cisco IOS Command Reference library. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-424...
  • Page 465 End with CNTL/Z. Switch(config)# logging event link-status global Switch(config)# end Switch# Related Commands Command Description logging event link-status (interface Enables the link-status event messaging on an interface. configuration) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-425...
  • Page 466 The following example shows how to turn off logging event link status regardless of the global setting: Switch# config terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# interface gi11/1 Switch(config-if)# no logging event link-status Switch(config-if)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-426...
  • Page 467 Switch(config-if)# logging event link-status use-global Switch(config-if)# end Switch# Related Commands Command Description logging event link-status global (global Changes the default switch-wide global link-status event configuration) messaging settings. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-427...
  • Page 468 End with CNTL/Z. Switch(config)# logging event trunk-status global Switch(config)# end Switch# Related Commands Command Description logging event trunk-status global Enables the trunk-status event messaging on an interface. (global configuration) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-428...
  • Page 469 The following example shows how to turn off logging event trunk status regardless of the global setting: Switch# config terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# interface gi11/1 Switch(config-if)# no logging event trunk-status Switch(config-if)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-429...
  • Page 470 Switch(config)# interface gi11/1 Switch(config-if)# logging event trunk-status use-global Switch(config-if)# end Switch# Related Commands Command Description logging event trunk-status global Enables the trunk-status event messaging on an interface. (global configuration) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-430...
  • Page 471 The following example shows how to enable and configure MAB on a port: Switch(config-if)# mab eap Switch(config-if)# The following example shows how to disable MAB on a port: Switch(config-if)# no mab Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-431...
  • Page 472 Chapter 2 Related Commands Command Description show authentication Displays Authentication Manager information. show mab Displays MAB information. show running-config Displays the running configuration information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-432...
  • Page 473 Specifies any source-host or destination-host. arbitrary ethertype (Optional) Specifies an arbitrary ethertype in the range 1536 to 65535 (Decimal or Hexadecimal) deny Prevents access if the conditions are matched. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-433...
  • Page 474 Mapping an Ethernet Packet to a Protocol Family Protocol Family Ethertype in Packet Header Appletalk 0x809B, 0x80F3 Arp-Non-Ipv4 0x0806 and protocol header of Arp is a non-Ip protocol family Decnet 0x6000-0x6009, 0x8038-0x8042 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-434...
  • Page 475 Switch(config-ext-macl)# deny 0000.4700.0001 0.0.0 0000.4700.0009 0.0.0 protocol-family appletalk Switch(config-ext-macl)# permit any any Switch(config-ext-macl)# end Switch# Related Commands Command Description show vlan access-map Displays VLAN access map information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-435...
  • Page 476 This command was introduced on the Catalyst 4500 series switch. Usage Guidelines When a virtual switch boots, the router MAC address is derived from the Cisco pool of virtual switch specific MAC addresses. The router address is used as the common router MAC address for interfaces on both the active and the standby chassis.
  • Page 477 Router(config)# switch virtual domain test-mac-address Router(config-vs-domain)# mac-address use-virtual Router(config-vs-domain)# Related Commands Command Description switch virtual domain (virtual switch) Assigns a switch number and enters virtual switch domain configuration submode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-437...
  • Page 478 Switch(config)# The following example shows how to disable aging: Switch(config)# mac-address-table aging-time 0 Switch(config) Related Commands Command Description show mac-address-table aging-time Displays MAC address table aging information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-438...
  • Page 479 GigabitEthernet3/1 0003.3178.ec0a dynamic assigned GigabitEthernet3/1 0003.4700.24c3 dynamic ip GigabitEthernet3/1 0003.4716.f475 dynamic ip GigabitEthernet3/1 0003.4748.75c5 dynamic ip GigabitEthernet3/1 0003.47f0.d6a3 dynamic ip GigabitEthernet3/1 0003.47f6.a91a dynamic ip GigabitEthernet3/1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-439...
  • Page 480 GigabitEthernet3/1 0004.2326.18a1 dynamic ip,other GigabitEthernet3/1 0004.5a5d.de53 dynamic ip,other GigabitEthernet3/1 0004.5a5d.de55 dynamic ip,other GigabitEthernet3/1 0004.5a5e.6ecc dynamic ip,other GigabitEthernet3/1 0004.5a5e.f60e dynamic ip,other GigabitEthernet3/1 0004.5a5f.08f6 dynamic ip,other GigabitEthernet3/1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-440...
  • Page 481 GigabitEthernet3/1 00e0.4c79.1939 dynamic ip,other GigabitEthernet3/1 00e0.4c7b.d765 dynamic ip,other GigabitEthernet3/1 00e0.4c82.66b7 dynamic ip,other GigabitEthernet3/1 00e0.4c8b.f83e dynamic ip,other GigabitEthernet3/1 00e0.4c8c.0861 dynamic ip,other GigabitEthernet3/1 0800.20d1.bf09 dynamic ip,other GigabitEthernet3/1 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-441...
  • Page 482 If you disable MAC address learning on a VLAN that includes a secure port, MAC address learning is not disabled on the secure port. If you later disable port security on the interface, the disabled MAC address learning state is enabled. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-442...
  • Page 483 Switch(config)# no mac-address-table learning vlan 2003 Related Commands Command Description show mac address-table learning Displays the MAC address learning status on all VLANs or on the specified VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-443...
  • Page 484 The default limit is 50 percent. The default time is 120 seconds. Hardware MAC learning failure syslog notification is disabled. The default limit is 1000. The default interval is 150 seconds. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-444...
  • Page 485 Clears the global counter entries from the Layer 2 MAC address table. mac-address-table notification Enables MAC address notification on a switch. snmp-server enable traps Enables SNMP notifications. snmp trap mac-notification change Enables SNMP MAC address notifications. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-445...
  • Page 486 The following example shows how to add the static entries to the MAC address table: Switch(config)# mac-address-table static 0050.3e8d.6400 vlan 100 interface fastethernet5/7 Switch(config)# Related Commands Command Description show mac-address-table static Displays the static MAC address table entries only. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-446...
  • Page 487 Chapter 2 macro apply cisco-desktop macro apply cisco-desktop To enable the Cisco-recommended features and settings that are suitable for connecting a switch port to a standard desktop, use the macro apply cisco-desktop command. macro apply cisco-desktop $AVID access_vlanid Syntax Description $AVID access_vlanid Specifies an access VLAN ID.
  • Page 488 Enables the Cisco-recommended features and settings that are suitable for connecting a switch port to another switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-448...
  • Page 489 Engine 8-E, and on Cisco Catalyst 4500-X series switches. Usage Guidelines This command cannot be used to configure multi-point to multi-point links. Examples The following example shows how to enable the Cisco-recommended features and settings on port fa2/1: Switch(config)# interface FastEthernet2/1 Switch(config-if)# macsec network-link Switch(config-if)# exit Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 490 Cisco IOS XE 3.9.0E This command was introduced on Cisco Catalyst 4500-E with Supervisor Engine 8-E, and on Cisco Catalyst 4500-X series switches. Examples The following example shows how to enable the Cisco-recommended features and settings on port fa2/1: Switch(config)# interface FastEthernet2/1 Switch(config-if)# mka pre-shared-key key-chain kc1 Switch(config-if)# exit Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex...
  • Page 491 Global Configuration Command History Release Modification Cisco IOS XE 3.9.0E This command was introduced on Cisco Catalyst 4500-E with Supervisor Engine 8-E, and on Cisco Catalyst 4500-X series switches. Examples The following example shows how to configure MKA policy options:...
  • Page 492 To enable the Cisco-recommended features and settings that are suitable for connecting a switch port to a standard desktop and a Cisco IP phone, use the macro apply cisco-phone command. macro apply cisco-phone $AVID access_vlanid $VVID voice_vlanid...
  • Page 493 Enables the Cisco-recommended features and settings that are suitable for connecting a switch port to another switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-453...
  • Page 494 Chapter 2 macro apply cisco-router macro apply cisco-router To enable the Cisco-recommended features and settings that are suitable for connecting a switch port to a router, use the macro apply cisco-router command. macro apply cisco-router $NVID native_vlanid Syntax Description $NVID native_vlanid Specifies a native VLAN ID.
  • Page 495 Enables the Cisco-recommended features and settings that are suitable for connecting a switch port to another switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-455...
  • Page 496 Chapter 2 macro apply cisco-switch macro apply cisco-switch To enable the Cisco-recommended features and settings that are suitable for connecting a switch port to another switch, use the macro apply cisco-switch command. macro apply cisco-switch $NVID native_vlanid Syntax Description $NVID native_vlanid Specifies a native VLAN ID.
  • Page 497 Cisco IP phone. macro apply cisco-router Enables the Cisco-recommended features and settings that are suitable for connecting a switch port to a router. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-457...
  • Page 498 Changes built-in function default values or to map user-defined function) triggers to built-in functions, and to pass the parameter values. macro auto execute Maps a trigger to a remotely defined functions. (remotely-defined trigger) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-458...
  • Page 499 Enables Auto SmartPorts macros on a specific interface. macro auto sticky Specifies not to remove configurations applied by ASP across link flaps and device removal. shell trigger Creates a user defined trigger. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-459...
  • Page 500 (Optional) Specifies values for the parameters that are to be used in the function body. Command Default Auto Smartports is disabled. Command Modes Global configuration Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-460...
  • Page 501 Examples The following example shows how to use two built-in Auto Smartports macros for connecting Cisco switches and Cisco IP phones to the switch. It modifies the default voice VLAN, access VLAN, and native VLAN for the trunk interface: Switch# configure terminal...
  • Page 502 Enables Auto SmartPorts macros on a specific interface. macro auto sticky Specifies not to remove configurations applied by ASP across link flaps and device removal. shell trigger Creates a user defined trigger. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-462...
  • Page 503 Maps a trigger to a user-defined function. (user-defined function) macro auto global processing Enables Auto Smartports on a switch. macro auto processing Enable Auto SmartPorts macros on a specific interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-463...
  • Page 504 (remotely-defined trigger) Command Description macro auto sticky Specifies not to remove configurations applied by ASP across link flaps and device removal. shell trigger Create a user defined trigger. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-464...
  • Page 505 Examples The following example shows how to map the user-defined event trigger Cisco Digital Media Player (DMP) to a user-defined macro. Connect the DMP to an 802.1x- or MAB-enabled switch port.
  • Page 506 Enables Auto SmartPorts macros on a specific interface. macro auto sticky Specifies not to remove configurations applied by ASP across link flaps and device removal. shell trigger Creates a user defined trigger. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-466...
  • Page 507 When the switch detects a new device on a port it applies the appropriate ASP macro. When a link-down event occurs on a port, the switch removes the macro. For example, when you connect a Cisco IP phone to a port, ASP automatically applies the IP phone macro. The IP phone macro enables quality of service (QoS), security features, and a dedicated voice VLAN to ensure proper treatment of delay-sensitive voice traffic.
  • Page 508 Chapter 2 macro auto global processing When using 802.1X or MAB authentication, configure the RADIUS server to support the Cisco attribute-value (AV) pair auto-smart-port=event trigger. When CDP-identified devices advertise multiple capabilities, a switch chooses a capability in this priority order: switch, router, access point, lightweight access point, phone, host.
  • Page 509 Enables Auto SmartPorts macros on a specific interface. macro auto sticky Specifies not to remove configurations applied by ASP across link flaps and device removal. shell trigger Creates a user defined trigger. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-469...
  • Page 510 Displays the devices connected to a switch, along with their properties and classifications. show macro auto monitor type Displays all the device types known to the device classification agent. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-470...
  • Page 511 Configures mapping from an event trigger to a built-in macro. function) shell trigger Creates a user defined trigger. show shell functions Displays configurations included for all the builtin functions including user created and built-in functions. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-471...
  • Page 512 Maps a trigger to a remotely defined functions. (remotely-defined trigger) macro auto execute Maps a trigger to a user-defined function. (user-defined function) macro auto global processing Enables Auto Smartports on a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-472...
  • Page 513 Enables Auto Smartports on a switch. macro auto processing Enables Auto SmartPorts macros on a specific interface. shell trigger Creates a user defined trigger. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-473...
  • Page 514 Chapter 2 macro global apply cisco-global macro global apply cisco-global To apply the system-defined default template to the switch, use the macro global apply cisco-global global configuration command on the switch stack or on a standalone switch. macro global apply cisco-global Syntax Description This command has no keywords or variables.
  • Page 515 Applies the system-defined default template to the switch. macro global description Enters a description about the macros that are applied to the switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-475...
  • Page 516: Macro Global Description

    You can verify your settings by entering the show parser macro description privileged EXEC command. Related Commands Command Description macro global apply cisco-global Applies the system-defined default template to the switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-476...
  • Page 517 Command History Release Modification 12.1(12c)EW This command was introduced on the Catalyst 4500 series switch. (Catalyst 4507R only). Usage Guidelines The main CPU submode is used to manually synchronize the configurations on the two supervisor engines. From the main CPU submode, use the...
  • Page 518 The MAC sequence is not effective for IP packets. IP packets should be access controlled by IP match clauses. Refer to the Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide for additional configuration guidelines and restrictions. Refer to the Cisco IOS Command Reference publication for additional match command information.
  • Page 519 Related Commands Command Description show vlan access-map Displays the contents of a VLAN access map. vlan access-map Enters VLAN access-map command mode to create a VLAN access map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-479...
  • Page 520 Command Default No match criteria are defined. Command Modes Class-map configuration mode Command History Release Modification 12.1(8a)EW This command was introduced on the Catalyst 4500 series switches. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-480...
  • Page 521 Switch(config-cmap)# match ip precedence 5 6 7 Switch(config-cmap)# exit Switch# The following example shows how to delete the IP-precedence match criteria and to classify traffic using acl1: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-481...
  • Page 522 Creates a class map to be used for matching packets to the class whose name you specify and to enter class-map configuration mode. show class-map Displays class map information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-482...
  • Page 523 To attach a flow-based policy map as a child to an aggregate policy map, use the service-policy command. The match flow command is available on the Catalyst 4500 series switch only when Note Supervisor Engine 6-E or 6L-E is present.
  • Page 524 Class-map: c1 (match-all) 15432182 packets Match: flow ip source-address police: Per-interface Conform: 64995654 bytes Exceed: 2376965424 bytes Class-map: class-default (match-any) 0 packets Match: any 0 packets Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-484...
  • Page 525 Switch(config-cmap)# match flow ip source-address ip destination-address ip protocol l4 source-port l4 destination-port Switch(config-cmap)# exit Switch(config)# policy-map p1 Switch(config-pmap)# class c1 Switch(config-pmap-c)# police 1000000 9000 Switch(config-pmap-c)# exit Switch(config-pmap)# exit Switch(config)# interface fastEthernet 6/1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-485...
  • Page 526 Displays information about the policy map. show policy-map interface Displays the statistics and configurations of the input and output policies that are attached to an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-486...
  • Page 527: Mdix Auto

    Examples The following example shows how to enable auto MDIX on a port: Switch# configure terminal Switch(config)# interface FastEthernet6/3 Switch(config-if)# speed auto Switch(config-if)# mdix auto Switch(config-if)# end Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-487...
  • Page 528 Displays traffic on a specific interface. show interfaces (virtual Displays the interface capabilities for an interface or for all the switch) interfaces on a switch. show interfaces status Displays the interface status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-488...
  • Page 529 Examples The following example shows how to configure port 5/45 on a WS-X4948 chassis to use the RJ-45 connector: Switch(config)# interface gigabitethernet 5/45 Switch(config-if)# media-type rj45 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-489...
  • Page 530 Specifies SSO mode. Command Default If you are upgrading the current supervisor engine from Cisco IOS Release 12.2(18)EW or an earlier release to 12.2(20)EWA, and the RPR mode has been saved to the startup configuration, both supervisor engines will continue to operate in RPR mode after the software upgrade. To use SSO mode, you must manually change the redundancy mode to SSO.
  • Page 531 Forces a switchover from the active to the standby supervisor engine. show redundancy Displays redundancy facility information. show running-config Displays the running configuration of a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-491...
  • Page 532 The following example shows how to define a core system filter using an existing ACL or class-map: Switch# monitor capture mycap filter access-list myacl Switch# monitor capture mycap filter class-map mycm Switch# no monitor capture mycap filter class-map mycm Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-492...
  • Page 533 Examples The following example shows how to associate or disassociate a capture file: Switch# monitor capture mycap export bootflash:mycap.pcap Switch# monitor capture mycap clear Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-493...
  • Page 534 Switch# monitor capture mycap interface gigabitEthernet 3/1 in The following example shows how to remove an attachment point: Switch# no monitor capture mycap interface gigabitEthernet 3/1 in Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-494...
  • Page 535 The size of the capture file can be limited with the size option. The file location must one of the following: • Internal bootflash (bootflash: ) • External flash (slot0: ) USB (usb0: ) • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-495...
  • Page 536 Frame Number: 1 Frame Length: 256 bytes (2048 bits) Capture Length: 256 bytes (2048 bits) [Frame is marked: False] [Frame is ignored: False] [Protocols in frame: eth:ip:udp:data] Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-496...
  • Page 537 10.1.1.165 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 … Switch# monitor capture mycap clear Switch# sh monitor capture mycap buffer detailed … Switch# monitor capture mycap stop Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-497...
  • Page 538 Switch# monitor capture mycap limit packets 100 Switch# no monitor capture mycap limit duration packet-length packets Switch# monitor capture mycap limit duration 10 packet-length 128 packets 100 Switch# no monitor capture mycap limit Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-498...
  • Page 539 Specifies the protocol to be used {eq | gt | lt | neq} <0-65535> Specifies Equal, Greater Than, Less than, Not Equal To Command Default none Command Modes Privileged EXEC mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-499...
  • Page 540 Switch# monitor capture mycap match ipv4 proto udp 10.1.1.0/24 eq 20001 20.1.1.0/24 eq 20002 Switch# monitor capture mycap match ipv4 proto udp 10.1.1.2/24 eq 20001 any Switch# no monitor capture mycap match Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-500...
  • Page 541 Switch# monitor capture mycap limit packets 100 duration 60 Switch# monitor capture mycap start Switch# Switch# monitor capture mycap stop Switch# monitor capture mycap start capture-filter "udp.port == 20001" Switch# monitor capture mycap stop Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-501...
  • Page 542 [Time since reference or first frame: 0.000000000 seconds] Frame Number: 1 Frame Length: 256 bytes (2048 bits) Capture Length: 256 bytes (2048 bits) [Frame is marked: False] Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-502...
  • Page 543 %Display-filter cannot be specified when capture is associated to a file. Ignoring display filter% A file by the same capture file name already exists, overwrite?[confirm] 0.000000 10.1.1.117 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-503...
  • Page 544 10.1.1.184 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 12.000000 10.1.1.185 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 Switch# monitor capture mycap start display detailed Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-504...
  • Page 545 ..0 ....= IG bit: Individual address (unicast) ..0....= LG bit: Globally unique address (factory default) Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-505...
  • Page 546: Monitor Session

    (Optional) Specifies dot1q encapsulation. ingress (Optional) Indicates whether the ingress option is enabled. vlan vlan_id (Optional) Specifies the VLAN; valid values are from 1 to 4094. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-506...
  • Page 547 Specifies packets with the a high priority. Specifies packets with the a medium priority. Specifies packets with the a low priority. ucast-rpf-fail Specifies IPv4/IPv6 Unicast RPF failures. (Optional) all queues. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-507...
  • Page 548 Packets are transmitted untagged out the destination port; ingress and learning are disabled. All packets are permitted and forwarded “as is” on the destination port. Command Modes Global configuration mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-508...
  • Page 549 You must first remove a SPAN destination interface before changing the SPAN destination to a different interface. Beginning in Cisco IOS Release 12.1(12c)EW, you can configure sources from different directions within a single user session. Note Beginning in Cisco IOS Release 12.1(12c)EW, SPAN is limited to two sessions containing...
  • Page 550 Switch(config)# monitor session 3 source cpu queue 10 rx Switch(config)# end control-packet is mapped to queue 10. Note Related Commands Command Description show monitor Displays information about the SPAN session. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-510...
  • Page 551 The following example shows how to specify an MTU of 1800 bytes: Switch(config)# interface GigabitEthernet 1/1 Switch(config-if)# mtu 1800 Related Commands Command Description system mtu Sets the maximum Layer 2 or Layer 3 payload size. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-511...
  • Page 552 The default group ip address count is 0. The default query response time is 5 tenths (one-half) second. The default multicast VLAN for MVR is VLAN 1. Command Modes Global configuration Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-512...
  • Page 553 Use the show mvr members privileged EXEC command to display the configured IP multicast group addresses. The following example shows how to set the maximum query response time as 1 second (10 tenths): Switch(config)# mvr querytime 10 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-513...
  • Page 554 MVR groups of which the interface is a member. show mvr members Displays all ports that are members of an MVR multicast group; if the group has no members, its status is shown as Inactive. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-514...
  • Page 555 No receiver port belongs to any configured multicast group. Command Modes Interface configuration Command History Release Modification Release IOS XE 3.5.0E This command was introduced on the Catalyst 4500 series switch. and IOS 15.2(1)E Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-515...
  • Page 556 ACTIVE/UP ENABLED Fa0/21 SOURCE Access ACTIVE/UP DISABLED Fa0/24 RECEIVER Access ACTIVE/DOWN DISABLED Gi0/1 RECEIVER Trunk ACTIVE/UP DISABLED Gi0/1 RECEIVER Trunk ACTIVE/UP DISABLED Gi0/2 SOURCE Access ACTIVE/UP DISABLED Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-516...
  • Page 557 Also displays all MVR groups of which the interface is a member. show mvr members Displays all receiver ports that are members of an MVR multicast group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-517...
  • Page 558 This command was introduced on the Catalyst 4500 series switch. Usage Guidelines Two or more Catalyst 4500 series switches with the same VLAN mapping and configuration version number are considered to be in different MST regions if the region names are different.
  • Page 559 Switch(config-netflow-lite-exporter)# transport udp 8188 Switch(config-netflow-lite-exporter)# ttl 128 Switch(config-netflow-lite-exporter)# cos 7 Switch(config-netflow-lite-exporter)# dscp 32 Switch(config-netflow-lite-exporter)# template data timeout 1 Switch(config-netflow-lite-exporter)# options sampler-table timeout 1 Switch(config-netflow-lite-exporter)# options interface-table timeout 1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-519...
  • Page 560 Specifies a template data timeout for the NetFlow-lite collector. (netflow-lite exporter submode) options timeout (netflow-lite Specifies an options timeout for the NetFlow-lite collector. exporter submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-520...
  • Page 561 If the physical port is a member of a port channel, applying the monitor to the port has no effect. You must apply the monitor to the port channel instead. VLAN sampling is not supported in Cisco IOS Release 15.0(2)SG. It will be supported in a later release. Note Mandatory parameters are sampler and exporter.
  • Page 562 Activate sampling on an interface in netflow-lite monitor submode) submode. average-packet-size Specifies the average packet size at the observation point. (netflow-lite monitor submode) exporter (netflow-lite monitor Assigns an exporter in netflow-lite monitor submode. submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-522...
  • Page 563 Switch# config terminal Switch(config)# netflow-lite sampler sampler1 Switch(config-netflow-lite-sampler)# packet-rate 32 Switch(config-netflow-lite-sampler)# packet-section size 128 Switch(config-netflow-lite-sampler)# packet-offset 16 Switch(config-netflow-lite-sampler)# exit Switch(config)# exit Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-523...
  • Page 564 (netflow-lite Specifies a packet sampling rate in netflow-lite sampler submode. sampler submode) packet-section size (netflow-lite Specifies a sampled header size in netflow-lite submode. sampler submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-524...
  • Page 565 Command Description clear nmsp statistics Clears the NMSP statistic counters. nmsp attachment suppress Suppress reporting attachment information from a specified interface. show nmsp Displays the NMSP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-525...
  • Page 566 Switch(config)# switch interface gigabitethernet1/2 Switch(config-if)# nmsp attachment suppress Switch(config-if)# Related Commands Command Description nmsp Configures Network Mobility Services Protocol (NMSP) on the switch. show nmsp Displays the NMSP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-526...
  • Page 567 Object groups for ACLs is supported only on Catalyst 4500-X Series Switches, and Catalyst 4500-E Note Series Switches (with Supervisor Engines 7-E, 7L-E, and 8-E). object-group {network | service} object-group-name no object-group {network | service} object-group-name Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-527...
  • Page 568 The object group name is a sequence of 1 to 64 characters consisting of letters, digits, underscores (_), dashes (-), or periods (.). The object-group-name must start with a letter. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-528...
  • Page 569 For example, Switch(config)#ip access-list extend acl-1 Switch(config-ext-nacl)#permit ip object-group OG-1 any OG-1 doesn’t exist, this line is rejected. Specifics for network groups http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/security/m1/sec-m1-cr-book/sec-cr-m2.html#wp275 4379810 Specifics for service groups Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-529...
  • Page 570 Switch(config-netflow-lite-exporter)# cos 7 Switch(config-netflow-lite-exporter)# dscp 32 Switch(config-netflow-lite-exporter)# template data timeout 1 Switch(config-netflow-lite-exporter)# options sampler-table timeout 1 Switch(config-netflow-lite-exporter)# options interface-table timeout 1 Switch(config-netflow-lite-exporter)# export-protocol netflow-v9 Switch(config-netflow-lite-exporter)# exit Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-530...
  • Page 571 (netflow-lite exporter submode) export-protocol (netflow-lite Specifies the export protocol for the NetFlow-lite collector. exporter submode) dscp (netflow-lite exporter Specifies a cos value for the NetFlow-lite collector. submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-531...
  • Page 572 Packet Sampling rate: 1 out of 32 Packet Section Size: bytes Packet offset: bytes You can verify your settings with the show netflow-lite sampler privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-532...
  • Page 573 Description packet-section size (netflow-lite Specifies a sampled header size in netflow-lite submode. sampler submode) packet-rate (netflow-lite Specifies a packet sampling rate in netflow-lite sampler submode sampler submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-533...
  • Page 574 Switch(config)# exit Switch# Switch# show netflow-lite sampler sampler1 Netflow-lite Sampler sampler1: Id : Packet Sampling rate: 1 out of 32 Packet Section Size: bytes Packet offset: bytes Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-534...
  • Page 575 Command Description packet-section size (netflow-lite Specifies a sampled header size in netflow-lite submode. sampler submode) packet-offset (netflow-lite Specifies a starting packet offset in netflow-lite submode. sampler submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-535...
  • Page 576 Packet Sampling rate: 1 out of 32 Packet Section Size: bytes Packet offset: bytes You can verify your settings with the show netflow-lite sampler privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-536...
  • Page 577 Command Description packet-rate (netflow-lite Specifies a packet sampling rate in netflow-lite sampler submode. sampler submode) packet-offset (netflow-lite Specifies a starting packet offset in netflow-lite submode. sampler submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-537...
  • Page 578 The following example shows how to enable aggregation port address learning within the bundle: Switch(config-if)# pagp learn-method aggregation-port Switch(config-if)# Related Commands Command Description show pagp Displays information about the port channel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-538...
  • Page 579 Switch(config-if)# pagp port-priority 45 Switch(config-if)# Related Commands Command Description pagp learn-method Learns the input interface of the incoming packets. show pagp Displays information about the port channel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-539...
  • Page 580 You can either specify the interfaces or the name of an interface-range macro. An interface range must consist of the same interface type, and the interfaces within a range cannot span across the modules. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-540...
  • Page 581 The following example sends EIGRP updates to all interfaces on network 10.108.0.0 except GigabitEthernet interface 1/1: Switch(config)# interface gigabitethernet 1/1 Switch(config-if)# router eigrp 109 Switch(config-router)# network 10.108.0.0 Switch(config-router)# passive-interface gigabitethernet 1/1 Switch(config-router)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-541...
  • Page 582 The following configuration sets the Ethernet ports 3 through 4 on module 0 and GigabitEthernet ports 4 through 7 on module 1 as passive: Switch(config-if)# router ospf 100 Switch(config-router)# passive-interface range ethernet0/3-4,gigabitethernet1/4-7 Switch(config-router)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-542...
  • Page 583 (Optional) Logs a packet when it matches the access control entry (ACE). Command Default This command has no default settings. Command Modes arp-nacl configuration mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-543...
  • Page 584 Permits ARPs from hosts that are configured for static IP when DAI is enabled and to define an ARP access list and applies it to a VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-544...
  • Page 585 Policy-map class configuration mode (when specifying a single action to be applied to a market packet) Policy-map class police configuration mode (when specifying multiple actions to be applied to a marked packet) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-545...
  • Page 586 The conform bucket is initially full (the full size is the number of bytes specified as the normal burst size). The exceed bucket is initially full (the full exceed bucket size is the number of bytes specified in the maximum burst size). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-546...
  • Page 587 800 bytes in the token bucket. If the next packet is 900 bytes, the packet exceeds and the exceed action (drop) is taken. No bytes are taken from the token bucket. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-547...
  • Page 588 200 bytes are available in the conform bucket. Similarly, the packet does not exceed because only 300 bytes are available in the exceed bucket. Therefore, the packet violates and the violate action (drop) is taken. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-548...
  • Page 589 Displays information about the policy map. show policy-map interface Displays the statistics and configurations of the input and output policies that are attached to an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-549...
  • Page 590 IP precedence and transmits the • packet with the new IP precedence value setting. transmit—Transmits the packet. The packet is not altered. • Command Default This command is disabled by default. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-550...
  • Page 591 Switch(config-pmap)# class-map class1 Switch(config-pmap-c)# police cir percent 20 bc 3 ms pir percent 40 be 4 ms Switch(config-pmap-c)# exit Switch(config-pmap-c)# interface gigabitethernet 6/2 Switch(config-if)# service-policy output policy Switch(config-if)# end Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-551...
  • Page 592 (Optional) Peak burst rate, in milliseconds, will be used for policing traffic. Valid range is a number from 1 to 2,000. Command Default This command is disabled by default. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-552...
  • Page 593 Command History Release Modification 12.2(40)SG This command was introduced on the Catalyst 4500 series switch using a Supervisor Engine 6-E. Usage Guidelines Use the police rate command to limit traffic on the basis of pps, bps, or a percentage of interface bandwidth.
  • Page 594 IP precedence value setting. transmit—Sends the packet with no alteration. • Command Default This command is disabled by default. Command Modes Policy-map configuration mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-554...
  • Page 595 Command History Release Modification 12.2(40)SG This command was introduced on the Catalyst 4500 series switch using a Supervisor Engine 6-E. Usage Guidelines Refer to RFC 2698-Two Rate Three Color Marker. Two-rate traffic policing uses two token buckets—Tc and Tp—for policing traffic at two independent rates.
  • Page 596 500 kbps, but not exceeding 1 Mbps, will be marked with IP Precedence 2 and then sent. All traffic marked as exceeding 1 Mbps will be dropped. The burst parameters are set to 10000 bytes. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-556...
  • Page 597 IP Precedence 2 and then sent. Packets marked as violating the rate are dropped. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-557...
  • Page 598 Examples The following example shows how to configure multiple classes in a policy map called policymap2 on a Supervisor Engine 6-E: Switch# configure terminal Switch(config)# policy-map policymap2 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-558...
  • Page 599 Attaches a policy map to an interface or applies different QoS configuration) policies on VLANs that an interface belongs to. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-559...
  • Page 600 Switch(config)# port-channel load-balance dst-ip Switch(config)# The following example shows how to set the load-distribution method to the source XOR destination IP address: Switch(config)# port-channel load-balance src-dst-port Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-560...
  • Page 601 Chapter 2 port-channel load-balance Related Commands Command Description interface port-channel Accesses or creates a port-channel interface. show etherchannel Displays EtherChannel information for a channel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-561...
  • Page 602 The following example shows how to enable the EtherChannel standalone option in a port channel: Switch(config-if)# no port-channel standalone-disable Related Commands Command Description show etherchannel Displays EtherChannel information for a channel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-562...
  • Page 603 Configures a sticky address on an interface for a specific VLAN sticky or VLAN range. port-security maximum Configures the maximum number of addresses on an interface for a specific VLAN or VLAN range. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-563...
  • Page 604 Configures a secure address on an interface for a specific VLAN or VLAN range. port-security maximum Configures the maximum number of addresses on an interface for a specific VLAN or VLAN range. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-564...
  • Page 605 Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# interface g1/1 Switch(config-if)# switchport trunk encapsulation dot1q Switch(config-if)# switchport mode trunk Switch(config-if)# vlan 2-3 Switch(config-if-vlan-range)# port-security maximum 5 Switch(config-if-vlan-range)# exit Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-565...
  • Page 606 Configures a secure address on an interface for a specific VLAN or VLAN range. port-security mac-address Configures a sticky address on an interface for a specific VLAN sticky or VLAN range. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-566...
  • Page 607: Power Dc Input

    The following example shows how to set the total capacity of the external DC power source to 5000 W: Switch(config)# power dc input 5000 Switch(config)# Related Commands Command Description show power Displays information about the power status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-567...
  • Page 608 PHY's operating circuitry and save power. This functionality is provided per port and is not enabled by default. To avoid issues with EEE functionality on any port during run-time, Cisco provides the power efficient-ethernet auto command to enable or disable EEE.
  • Page 609: Power Inline

    WS-X4648-RJ45V+E. Usage Guidelines If your interface is not capable of supporting Power over Ethernet, you will receive this message: Power over Ethernet not supported on interface Admin Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-569...
  • Page 610 Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# interface gigabitethernet 2/1 Switch(config-if)# power inline static max 16500 Switch(config-if)# end Switch# Related Commands Command Description show power Displays information about the power status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-570...
  • Page 611: Power Inline Consumption

    Support added for Power over Ethernet. Usage Guidelines The inline power consumption command overrides the power allocated to the port through IEEE/Cisco phone discovery and CDP/LLDP power negotiation. To guarantee safe operation of the system, ensure that the value configured here is no less than the actual power requirement of the attached device. If the power drawn by the inline powered devices exceeds the capability of the power supply, it could trip the power supply.
  • Page 612 Switch(config)# power inline consumption default 8000 Switch(config)# end Switch# Related Commands Command Description power inline Sets the inline-power state for the inline-power-capable interfaces. show power Displays information about the power status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-572...
  • Page 613 Command History Release Modification 15.0(2)SG This command was introduced on the Catalyst 4500 series switch using a Supervisor Engine 7-E and 7L-E. Usage Guidelines Although IEEE 802.at only provides for power up to 30W per port, the WS-X4748-UPOE+E module can provide up to 60W using the spare pair of an RJ45 cable (wires 4,5,7,8) with the signal pair (wires 1,2,3,6).
  • Page 614 Do not enter this command if the end-device is incapable of sourcing inline power on the spare pair or if the end-device supports the CDP or LLDP extensions for UPOE. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-574...
  • Page 615 *Oct 17 12:02:54.915: %ILPOWER-7-DETECT: Interface Gi5/5: Power Device detected: IEEE PD Related Commands Command Description logging event link-status global (global Changes the default switch-wide global link-status event configuration) messaging settings. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-575...
  • Page 616 State State Police Police Power Power --------- ------ ---------- ---------- ---------- ------ ----- Gi2/1 auto errdisable ok 17.4 Switch(config-if)# power inline police action log Available:421(w) Used:39(w) Remaining:382(w) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-576...
  • Page 617 Displays the PoE policing status of an interface, module, or chassis. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-577...
  • Page 618 7600 W and one subunit fails or is powered off, you have three quality inputs providing 5500 W and the chassis is powered at the same rate as it was prior to the failure event: Switch# configuration terminal Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-578...
  • Page 619 ---- --------- System Power (12V) 2400 Inline Power (-50V) 2000 Backplane Power (3.3V) ---------------------- ---- --------- Total 140 (not to exceed Total Maximum Available = 2728) Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-579...
  • Page 620 The maximum inputs part of the command is ignored by all power supplies other than the 4200 W AC Note or 6000 W AC. Switch# configure terminal Switch(config)# power redundancy combined max inputs {2 | 3} Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-580...
  • Page 621 Chapter 2 power redundancy combined max inputs Related Commands Command Description show power Displays information about the power status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-581...
  • Page 622 In redundant mode, the power from a single power supply must provide enough power to support the switch configuration. Table 2-12 lists the maximum available power for chassis and Power over Ethernet for each power supply. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-582...
  • Page 623 (the type of line cards, the number of line cards, number of ports consuming inline power, etc.) and does not reflect the absolute maximum power. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-583...
  • Page 624 Combined Mode Output for the 6000 W AC Power Supply Power Supply Chassis Power Inline Power Both sides (bays) at 110 V 1400 1670 110 V+110 V, other side 110 V 2360 2560 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-584...
  • Page 625 Both sides at 220VAC 2828 4150 4930 Both sides at 220VAC + 220VAC 3762 8300 10140 Both sides at 220VAC + 220VAC + 3762 14400 17210 220VAC Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-585...
  • Page 626 The following example shows how to set the power management mode to combined: Switch(config)# power redundancy-mode combined Switch(config)# Related Commands Command Description show power Displays information about the power status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-586...
  • Page 627 The following example shows how to disable PPPoE Intermediate Agent on a switch: Switch(config)# no pppoe intermediate-agent Related Commands Command Description pppoe intermediate-agent Sets the access node identifier, generic error message, and (global) identifier string for a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-587...
  • Page 628 Sets the trust configuration of an interface. trust pppoe intermediate-agent Enables vendor-tag stripping on PPPoE Discovery packets from vendor-tag strip PPPoE Server (or BRAS). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-588...
  • Page 629 The following example shows how to disable PPPoE Intermediate Agent on a single VLAN: Switch(config-if)# vlan-range 268 Switch(config-if-vlan-range)# no pppoe intermediate-agent Related Commands Command Description pppoe intermediate-agent Enables the PPPoE Intermediate Agent feature on an interface. (interface) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-589...
  • Page 630 Use the access-node-identifier and identifier-string commands to enable the switch to generate the circuit-id parameters automatically. The no form of identifier-string command unsets the option and delimiter. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-590...
  • Page 631 The following example shows how to unset a generic-error-message: Switch(config)# no pppoe intermediate-agent format-type generic-error-message Related Commands Command Description show pppoe Displays the PPPoE Intermediate Agent configuration and intermediate-agent interface statistics (packet counters). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-591...
  • Page 632 Command Description pppoe intermediate-agent Enables the PPPoE Intermediate Agent feature on an interface. (interface) pppoe intermediate-agent Sets the circuit-id or remote-id for an interface vlan-range. (interface vlan-range) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-592...
  • Page 633 The following example shows how to unset circuit-id on an interface vlan-range: Switch(config-if)# vlan-range 167-368 Switch(config-if-vlan-range)# no pppoe intermediate-agent format-type circuit-id Related Commands Command Description pppoe intermediate-agent Enables PPPoE Intermediate Agent on an interface VLAN range. (interface vlan-range) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-593...
  • Page 634 The following example shows how to disable rate limiting for an interface: Switch(config-if)# no pppoe intermediate-agent limit rate Related Commands Command Description pppoe intermediate-agent Enables the PPPoE Intermediate Agent feature on an interface (interface) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-594...
  • Page 635 The following example shows how to disable the trust configuration for an interface: Switch(config-if)# no pppoe intermediate-agent trust Related Commands Command Description pppoe intermediate-agent Enables vendor-tag stripping on PPPoE Discovery packets from a vendor-tag strip PPPoE Server (or BRAS). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-595...
  • Page 636 Switch(config-if)# no pppoe intermediate-agent vendor-tag strip Related Commands Command Description pppoe intermediate-agent Enables the PPPoE Intermediate Agent feature on an interface. (interface) pppoe intermediate-agent Sets the trust configuration of an interface. trust Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-596...
  • Page 637 Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# policy-map policy1 Switch(config-pmap)# class voice Switch(config-pmap-c)# priority You can verify your settings by entering the show policy-map privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-597...
  • Page 638 (class-based queueing) Enables traffic shaping a class of traffic in a policy map attached to a physical port. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-598...
  • Page 639 You cannot configure VLAN 1 or VLANs 1001 to 1005 as private VLANs. VTP does not support private VLANs. You must configure private VLANs on each device where you want private VLAN ports. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-599...
  • Page 640 The private-vlan commands do not take effect until you exit the config-VLAN submode. If you delete either the primary or secondary VLAN, the ports that are associated with the VLAN become inactive. Refer to the Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide for additional configuration guidelines. Examples...
  • Page 641 Switch(config)# vlan 202 Switch(config-vlan)# private-vlan association 303-307,309,440 Switch(config-vlan)# end Switch# show vlan private-vlan Primary Secondary Type Interfaces ------- --------- ----------------- ------------------------------------------ community community community community community community Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-601...
  • Page 642 Pruning VLANs Enabled: 2-1001 Capture Mode Disabled Capture VLANs Allowed: ALL Related Commands Command Description show vlan Displays VLAN information. show vlan private-vlan Displays private VLAN information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-602...
  • Page 643 VLAN), all the SVIs that are specified in this command are brought down. If you configure a mapping between two VLANs that do not have a valid Layer 2 association, the mapping configuration does not take effect. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-603...
  • Page 644 Switch# show interfaces private-vlan mapping Interface Secondary VLAN Type --------- -------------- ----------------- vlan202 community vlan202 community vlan202 community vlan202 community vlan202 community vlan202 community vlan202 isolated Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-604...
  • Page 645 Related Commands Command Description show interfaces private-vlan Displays PVLAN mapping information for VLAN SVIs. mapping show vlan Displays VLAN information. show vlan private-vlan Displays private VLAN information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-605...
  • Page 646 Switch(config-mst)# exit These secondary vlans are not mapped to the same instance as their primary: ->3 Switch(config)# Related Commands Command Description show spanning-tree mst Displays MST protocol information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-606...
  • Page 647 • destination transport-method • • exit • subscribe-to-alert-group all • subscribe-to-alert-group configuration • subscribe-to-alert-group diagnostic • subscribe-to-alert-group environment • • subscribe-to-alert-group inventory • subscribe-to-alert-group syslog Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-607...
  • Page 648 Subscribes this destination profile to the Environment alert group. subscribe-to-alert-group inventory Subscribes this destination profile to the Inventory alert group. subscribe-to-alert-group syslog Subscribes this destination profile to the Syslog alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-608...
  • Page 649 MSP device handler is tightly coupled with MSP flow parser. Not enabling this CLI means that MSP will not send SIP, H323 notifications to IOS sensor. Examples The following example shows how to enable MSP: Switch(config)# profile flow Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-609...
  • Page 650 The following example shows how to shows how to include IPG in policing: Switch)# config t Switch(config)# qos account layer-all encapsulation Switch(config)# end Switch# Related Commands Command Description show policy-map interface Displays policer statistics on a specific interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-610...
  • Page 651: Qos Account Layer2 Encapsulation

    The following example shows how to include an additional 18 bytes when policing IP packets: Switch# config terminal Switch(config)# qos account layer2 encapsulation length 18 Switch (config)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-611...
  • Page 652 Displays traffic on a specific interface. switchport Modifies the switching characteristics of a Layer 2 switch interface. switchport block Prevents the unknown multicast or unicast packets from being forwarded. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-612...
  • Page 653: Qos Trust

    {cos | device cisco-phone | dscp | extend [cos priority]} no qos trust {cos | device cisco-phone | dscp | extend [cos priority]} Syntax Description Specifies that the CoS bits in incoming frames are trusted and derives the internal DSCP value from the CoS bits.
  • Page 654 The following example shows how to set the PVID CoS level to 6: Switch(config-if)# qos trust extend cos 6 Switch(config-if)# The following example shows how to set the Cisco phone as the trust device: Switch(config-if)# qos trust device cisco-phone Switch(config-if)#...
  • Page 655 The queue-limit command is supported only after you first configure a scheduling action, such as Note bandwidth, or priority, except when you configure queue-limit in the class-default class of an output QoS policy-map.s Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-615...
  • Page 656 (class-based queueing) Enables traffic shaping a class of traffic in a policy map attached to a physical port. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-616...
  • Page 657 Command History Release Modification 12.1(12c)EW This command was introduced on the Catalyst 4500 series switch (Catalyst 4507R and 4510R only). Usage Guidelines The redundancy configuration mode is used to enter the main CPU submode. To enter the main CPU submode, use the main-cpu command in the redundancy configuration mode.
  • Page 658 Description auto-sync Enables automatic synchronization of the configuration files in NVRAM. main-cpu Enters the main CPU submode and manually synchronize the configurations on the two supervisor engines. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-618...
  • Page 659 If your active and standby supervisors engines are running different versions of Cisco IOS, some of their CLIs will not be compatible. If such commands are already present in the running configuration of the...
  • Page 660 The following example shows how to validate removal of entries from the MCL: Switch# redundancy config-sync validate mismatched-commands Switch# Related Commands Command Description show redundancy config-sync Displays an ISSU config-sync failure or the ignored mismatched command list (MCL). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-620...
  • Page 661 The following example shows how to switch over manually from the active to the standby supervisor engine: Switch# redundancy force-switchover Switch# Related Commands Command Description redundancy Enters the redundancy configuration mode. show redundancy Displays redundancy facility information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-621...
  • Page 662: Redundancy Reload

    The following example shows how to manually reload one or both supervisor engines: Switch# redundancy reload shelf Switch# Related Commands Command Description redundancy Enters the redundancy configuration mode. show redundancy Displays redundancy facility information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-622...
  • Page 663: Remote Login Module

    This command was introduced on the Catalyst 4500 series switch. Usage Guidelines This command applies only to the Access Gateway Module on Catalyst 4500 series switches. The valid values for mod depends on the chassis used. For example, if you have a Catalyst 4506 chassis, valid values for the module are from 2 to 6.
  • Page 664 The following example shows how to convert a VLAN into an RSPAN VLAN: Switch# config terminal Switch(config)# vlan 20 Switch(config-vlan)# remote-span Switch(config-vlan)# end Switch# Related Commands Command Description monitor session Enables the SPAN sessions on interfaces or VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-624...
  • Page 665: Renew Ip Dhcp Snooping Database

    Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-625...
  • Page 666: Rep Admin Vlan

    The administrative VLAN cannot be the RSPAN VLAN. Examples The following example shows how to configure VLAN 100 as the REP administrative VLAN: Switch(config)# rep admin vlan 100 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-626...
  • Page 667 You can verify your settings by entering the show interface rep detail privileged EXEC command. Related Commands Command Description show interfaces rep Displays detailed REP configuration and status for all interfaces or the detail specified interface, including the administrative VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-627...
  • Page 668: Rep Block Port

    VLAN load balancing. Command Modes Interface configuration Command History Release Modification 12.2(44)SG This command was introduced. Usage Guidelines You must enter this command on the REP primary edge port. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-628...
  • Page 669 VLAN list on one port and then use the same command to block another VLAN list on another port, the original port number and VLAN list are overwritten. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-629...
  • Page 670 BPA (STCN, LSL) TLV rx: 0, tx: 0 BPA (STCN, HFL) TLV rx: 0, tx: 0 EPA-ELECTION TLV rx: 757406, tx: 757400 EPA-COMMAND TLV rx: 1, tx: 1 EPA-INFO TLV rx: 178326, tx: 178323 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-630...
  • Page 671 Manually starts REP VLAN load balancing on a segment. show interfaces rep Displays REP detailed configuration and status for all interfaces or the detail specified interface, including the administrative VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-631...
  • Page 672 In Cisco IOS Release 12.2(52)SE, the LSL age-timer range changed from 3000 to 10000 ms in 500-ms increments to 120 to 10000 ms in 40-ms increments. If the REP neighbor device is not running Cisco IOS Release 12.2(52)SE or later, you must use the shorter time range because the device does not accept values out of the earlier range.
  • Page 673 Related Commands Command Description show interfaces rep Displays REP configuration and status for all interfaces or the specified [detail] interface, including the configured LSL age-out timer value. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-633...
  • Page 674: Rep Preempt Delay

    Switch(config)# interface gigabitethernet1/0/1 Switch(config-if)# rep preempt delay 100 Switch(config-if)# exit You can verify your settings by entering the show interfaces rep privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-634...
  • Page 675 Related Commands Command Description rep block port Configures VLAN load balancing. show interfaces rep [detail] Displays REP configuration and status for all interfaces or the specified interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-635...
  • Page 676: Rep Preempt Segment

    Related Commands Command Description rep block port Configures VLAN load balancing. show interfaces rep [detail] Displays REP configuration and status for all interfaces or the specified interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-636...
  • Page 677: Rep Segment

    REP ports must be Layer 2 trunk ports. A non-ES REP port can be either an IEEE 802.1Q trunk port or an ISL trunk port. REP ports should not be configured as one of these port types: SPAN destination port • • Private VLAN port Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-637...
  • Page 678 The following example shows how to configure the same configuration when the interface has no external REP neighbor: Switch# configure terminal Switch (config)# interface gigabitethernet1/1 Switch (config-if)# rep segment 100 edge no-neighbor primary Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-638...
  • Page 679 Displays REP configuration and status for all interfaces or the specified [detail] interface. show rep topology Displays information about all ports in the segment, including which one was [detail] configured and selected as the primary edge port. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-639...
  • Page 680: Rep Stcn

    Switch (config)# interface GigabitEthernet1/1 Switch (config-if)# rep stcn segment 25-50 Switch (config-if)# exit You can verify your settings by entering the show interfaces rep detail privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-640...
  • Page 681 Chapter 2 rep stcn Related Commands Command Description show interfaces rep Displays REP configuration and status for all interfaces or the specified [detail] interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-641...
  • Page 682 This command was introduced on the Catalyst 4500 series switch. Examples The following example shows how to reset the proposed new VLAN database to the current VLAN database: Switch(vlan-config)# reset RESET completed. Switch(vlan-config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-642...
  • Page 683 12.1(12c)EW This command was introduced on the Catalyst 4500 series switch. Usage Guidelines If two Catalyst 4500 series switches have the same configuration but have different configuration revision numbers, they are considered to be part of two different regions. Caution Be careful when using the revision command to set the MST configuration revision number because a mistake can put the switch in a different region.
  • Page 684 Switch(config)# exit Switch# show netflow-lite monitor 1 interface gi1/3 Interface GigabitEthernet1/3: Netflow-lite Monitor-1: Sampler: sampler1 Exporter: exporter1 Average Packet Size: Statistics: Packets exported: Packets observed: Packets dropped: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-644...
  • Page 685 Related Commands Command Description average-packet-size Specifies the average packet size at the observation point. (netflow-lite monitor submode) exporter (netflow-lite monitor Assigns an exporter in netflow-lite monitor submode. submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-645...
  • Page 686 The following example shows how to attach a policy map to Fast Ethernet interface 5/20: Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# interface fastethernet 5/20 Switch(config-if)# service-policy input pmap1 Switch(config-if)# end Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-646...
  • Page 687 Conform: 0 bytes Exceed: 0 bytes GigabitEthernet6/1 vlan 301 Service-policy output: p2 Class-map: class-default (match-any) 0 packets Match: any 0 packets police: Per-interface Conform: 0 bytes Exceed: 0 bytes GigabitEthernet6/1 vlan 400 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-647...
  • Page 688 (interface Attaches a policy map to an interface. configuration) show policy-map interface Displays the QoS policy-map information applied to a specific vlan VLAN on an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-648...
  • Page 689 Switch(config-pmap)# exit Switch(config)# policy-map parent Switch(config-pmap)# class class1 Switch(config-pmap-c)# police 32k Switch(config-pmap-c)# service-policy child Switch# You can verify your settings by entering the show policy-map privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-649...
  • Page 690 (class-based queueing) Enables traffic shaping a class of traffic in a policy map attached to a physical port. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-650...
  • Page 691: Permit Tcp Any Any Eq

    Switch(config)# policy-map control-plane-policy Switch(config-pmap)# class telnet-class Switch(config-pmap-c)# police 80000 conform transmit exceed drop Switch(config-pmap-c)# exit Switch(config-pmap)# exit ! Define aggregate control plane service for the active Route Processor. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-651...
  • Page 692 Displays the configuration either of a class or of all classes for the control-plane policy map of a control plane. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-652...
  • Page 693: Session Module

    This command was introduced on the Catalyst 4500 series switch. Usage Guidelines Catalyst 4500 series switches can be configured with two supervisor engines to provide redundancy. When the switch is powered, one of the supervisor engines becomes active and remains active until a switchover occurs.
  • Page 694 Standby console disabled. Valid commands are: exit, logout Related Commands Command Description attach module Remotely connects to a specific module. remote login module Remotely connects to a specific module. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-654...
  • Page 695 VLAN. To return to policy-map configuration mode, use the exit command. To return to privileged EXEC mode, use the end command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-655...
  • Page 696 Displays information about the policy map. trust Defines a trust state for traffic classified through the class policy-map configuration command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-656...
  • Page 697 CoS value. The “from-field” packet-marking categories are as follows: • Precedence • Differentiated services code point (DSCP) Cost of Service (CoS) • Quality of Service (QoS) group • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-657...
  • Page 698 (policy-map Creates a service policy that is a quality of service (QoS) policy class) within a policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-658...
  • Page 699 (DSCP) value in the type of service (ToS) byte. set precedence Sets the precedence value in the packet header. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-659...
  • Page 700: Set Dscp

    Command History Release Modification 12.2(8a)EW This command was introduced on the Catalyst 4500 series switch. 12.2(40)SG Added support for from-field on Supervisor Engine 6-E and Catalyst 4900M. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-660...
  • Page 701 The table map was created earlier with the table-map (value mapping) command. For more information about the table-map (value mapping) command, see the table-map (value mapping) command page. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-661...
  • Page 702 (value mapping) Modifies metric and tag values when the IP routing table is (refer to Cisco IOS updated with BGP learned routes. documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-662...
  • Page 703: Set Precedence

    The set precedence command cannot be used with the set dscp command to mark the same packet. The two values, DSCP and precedence, are mutually exclusive. A packet can be one value or the other, but not both. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-663...
  • Page 704 The following example shows how the precedence value is set according to the CoS value defined in table-map1. Switch# configure terminal Switch(config)# policy-map policy-cos Switch(config-pmap)# class class-default Switch(config-pmap-c)# set precedence cos table table-map1 Switch(config-pmap-c)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-664...
  • Page 705: Set Qos-Group

    (value mapping) Modifies metric and tag values when the IP routing table is (refer to Cisco IOS updated with BGP learned routes. documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-665...
  • Page 706: Set Qos-Group

    Release Modification 12.2(40)SG This command was introduced on the Catalyst 4500 series switch using a Supervisor Engine 6-E and Catalyst 4900M chassis. Usage Guidelines The set qos-group command allows you to associate a group ID with a packet. This association is made through a service-policy attached to an interface or VLAN in the input direction.
  • Page 707 Displays information about the policy map. show policy-map interface Displays the statistics and configurations of the input and output policies that are attached to an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-667...
  • Page 708 However, you can use these commands in the same policy map. To return to policy-map configuration mode, use the exit command. To return to privileged EXEC mode, use the end command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-668...
  • Page 709 (policy-map Creates a service policy that is a quality of service (QoS) policy class) within a policy map. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-669...
  • Page 710 The two 1000BASE-X ports on the WS-X4232-GB-RJ module • The first two ports on the WS-X4418-GB module • The two 1000BASE-X ports on the WS-X4412-2GB-TX module • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-670...
  • Page 711 Examples The following example shows how to configure a maximum bandwidth (70 percent) for the interface fa3/1: Switch(config)# interface fastethernet3/1 Switch(config-if)# tx-queue 3 Switch(config-if-tx-queue)# shape 70m Switch(config-if-tx-queue)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-671...
  • Page 712 IDs to their respective macros or functions. Examples The following example shows how to create a user-defined event trigger called RADIUS_MAB_EVENT: Switch# configure terminal Switch(config)# shell trigger RADIUS_MAB_EVENT MAC_AuthBypass Event Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-672...
  • Page 713 Enables Auto SmartPorts macros on a specific interface. macro auto sticky Specifies not to remove configurations applied by ASP across link flaps and device removal. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-673...
  • Page 714 Chapter 2 shell trigger Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-674...
  • Page 715 Access group mode is: merge Switch# Related Commands Command Description access-group mode Specifies the override modes (for example, VACL overrides PACL) and the non-override modes (for example, merge or strict mode). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-667...
  • Page 716: Show Adjacency

    The following information is contained in the show adjacency command: Protocol interface. • Type of routing protocol that is configured on the interface. • Interface address. • Method of adjacency that was learned. • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-668 OL-30934-01...
  • Page 717 The following example shows how to display adjacency information for a specific interface: Switch# show adjacency fastethernet2/3 Protocol Interface Address FastEthernet2/3 172.20.52.1(3045) FastEthernet2/3 172.20.52.22(11) Switch# Related Commands Command Description debug adjacency Displays information about the adjacency debugging. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-669...
  • Page 718 0x0106000400140703 20 Fa7/3 18:27:35 UTC Sat Sep 13 2008 0x01060004000A0704 10 Fa7/4 18:25:43 UTC Sat Sep 13 2008 0x0106000400140704 20 Fa7/4 18:25:43 UTC Sat Sep 13 2008 ANCP-Client# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-670 OL-30934-01...
  • Page 719 Permits ARPs from hosts that are configured for static IP when DAI is enabled, defines an ARP access list, and applies the access list to a VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-671...
  • Page 720: Show Authentication

    Command Modes EXEC Command History Release Modification 12.2(50)SG This command was introduced. Usage Guidelines Table 2-19 describes the significant fields shown in the show authentication display. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-672 OL-30934-01...
  • Page 721 The following example shows how to display Auth Manager details for a specific interface: Switch# show authentication interface gigabitethernet1/23 Client list: MAC Address Domain Status Handle Interface 000e.84af.59bd DATA Authz Success 0xE0000000 GigabitEthernet1/0/23 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-673...
  • Page 722 No Auth Manager contexts match supplied criteria Switch# show authentication sessions method dot1x MAC Address Domain Status Handle Interface 000e.84af.59bd DATA Authz Success 0xE0000000 GigabitEthernet1/23 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-674 OL-30934-01...
  • Page 723 Enables the Webauth fallback and specifies the fallback profile to use when failing over to Webauth. authentication host-mode Defines the classification of a session that will be used to apply the access-policies using the host-mode configuration. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-675...
  • Page 724 Specifies the priority of authentication methods on an interface. authentication timer Configures the authentication timer. authentication violation Specifies the action to be taken when a security violation exists on a port. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-676 OL-30934-01...
  • Page 725 The first IP address in the display indicates the server that is used for the automatic installation. The second IP address indicates the TFTP server that provided the configuration file. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-677...
  • Page 726: Show Auto Qos

    Switch# Related Commands Command Description auto qos voip Automatically configures quality of service (auto-QoS) for Voice over IP (VoIP) within a QoS domain. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-678 OL-30934-01...
  • Page 727 Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# int g1/0/18 Switch(config-if)# auto security-port host Switch(config-if)# end Switch# 5 22:16:41.725: %SYS-5-CONFIG_I: Configured from console by consolesh auto security Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-679...
  • Page 728 Auto Secure CLIs applied on Trunk Port: -------------------------------------- ip dhcp snooping trust ip arp inspection trust switchport port-security maximum 100 switchport port-security violation restrict switchport port-security Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-680 OL-30934-01...
  • Page 729: Show Bootflash

    = 917CE8 Bytes Available = 628318 Bad Sectors Spared Sectors OK Files Bytes = 917BE8 Deleted Files Bytes = 0 Files w/Errors = 0 Bytes = 0 Switch> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-681...
  • Page 730 Bytes Available = 628318 Bad Sectors Spared Sectors OK Files Bytes = 917BE8 Deleted Files Bytes = 0 Files w/Errors = 0 Bytes = 0 Switch> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-682 OL-30934-01...
  • Page 731: Show Bootvar

    The following example shows how to display BOOT environment variable information: Switch# show bootvar BOOT variable = sup:1; CONFIG_FILE variable does not exist BOOTLDR variable does not exist Configuration register is 0x0 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-683...
  • Page 732 Release Modification 12.2(25)SG This command was introduced on the Catalyst 4500 series switch. Usage Guidelines The TDR test is supported on Catalyst 4500 series switches running Cisco IOS Release 12.2(25)SG for the following line cards only: WS-X4548-GB-RJ45 • WS-X4548-GB-RJ45V •...
  • Page 733 Terminated—The link is up. • Fault—Cable fault (open or short) • Related Commands Command Description test cable-diagnostics tdr Tests the condition of copper cables on 48-port 10/100/1000 BASE-T modules. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-685...
  • Page 734 1234 Picaboo Street, Any city, Any state, 12345 customer ID: ExampleCorp contract ID: X123456789 site ID: SantaClara Mail-server[1]: Address: smtp.example.com Priority: 1 Mail-server[2]: Address: 192.168.0.1 Priority: 2 Rate-limit: 20 message(s) per minute Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-686 OL-30934-01...
  • Page 735 Email address(es): noc@example.com HTTP address(es): Not yet set up Alert-group Severity ------------------------ ------------ inventory normal Syslog-Pattern Severity ------------------------ ------------ Profile Name: CiscoTAC-1 Profile status: ACTIVE Preferred Message Format: xml Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-687...
  • Page 736 Message Size Limit: 3145728 Bytes Transport Method: email Email address(es): noc@example.com HTTP address(es): Not yet set up Alert-group Severity ------------------------ ------------ inventory normal Syslog-Pattern Severity ------------------------ ------------ Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-688 OL-30934-01...
  • Page 737 Call Home Statistics Switch# show call-home statistics Message Types Total Email HTTP ------------- -------------------- -------------------- ------------------ Total Success Config Diagnostic Environment 0 Inventory SysLog Test Request Send-CLI Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-689...
  • Page 738 (global configuration) Enters call-home configuration mode. call-home send alert-group Sends a specific alert group message. service call-home (refer to Cisco IOS Enables or disables call home. documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-690 OL-30934-01...
  • Page 739: Show Cdp Neighbors

    Extended to include the 10-Gigabit Ethernet interface. Usage Guidelines The vlan keyword is supported in Catalyst 4500 series switches that are configured with a Supervisor Engine 2. The port-channel values are from 0 to 282; values from 257 to 282 are supported on the CSM and the FWSM only.
  • Page 740 IOS (tm) 5800 Software (C5800-P4-M), Version 12.1(2) Copyright (c) 1986-2002 by Cisco Systems, Inc. advertisement version: 2 Duplex: half ------------------------- Device ID: lab-as5300-1 Entry address(es): IP address: 172.19.169.87 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-692 OL-30934-01...
  • Page 741 Displays information about the interfaces on which Cisco Cisco IOS documentation) Discovery Protocol (CDP) is enabled. show cdp traffic (refer to Cisco Displays traffic information from the CDP table. IOS documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-693...
  • Page 742 If you use the match flow ip source-address|destination-address command, these two flows are consolidated into one flow and they have the same source and destination address. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-694 OL-30934-01...
  • Page 743 Displays information about the policy map. show policy-map interface Displays the statistics and configurations of the input and output policies that are attached to an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-695...
  • Page 744 32 3D 1E 00 63 69 73 63 6F 2D 30 30 32 34 2E 31 34 64 63 2E 64 66 34 64 2D 47 69 31 2F 30 2F 32 34 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-696...
  • Page 745 Creates a DHCP filter containing a list of options that can be included or dhcp excluded in the Device Sensor output. show device-sensor Displays Device Sensor cache entries. cache Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-697...
  • Page 746 Test Name Attributes (day hh:mm:ss.ms) ==== ========================================== ============ ================= 1) supervisor-bootup -----------------------> **D****I** not configured 2) packet-memory-bootup --------------------> **D****I** not configured 3) packet-memory-ongoing -------------------> **N****I*o not configured Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-698 OL-30934-01...
  • Page 747 Displays the results of the bootup packet memory test. test 2 show diagnostic result module Displays the results from the ongoing packet memory test. test 3 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-699...
  • Page 748: Show Diagnostic Result Module

    4: Overall diagnostic result: PASS Diagnostic level at card bootup: minimal Test results: (. = Pass, F = Fail, U = Untested) 1) linecard-online-diag --------------------> . Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-700 OL-30934-01...
  • Page 749 Port Traffic: L2 Asic Loopback ... 0: . 1: . 2: . 3: . 4: . 5: . 6: . 7: . 8: . 9: . 10: . 11: . Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-701...
  • Page 750 Total failure count -----------------> 0 Consecutive failure count -----------> 0 packet buffers on free list: 64557 bad: 0 used for ongoing tests: 979 Packet memory errors: 0 0 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-702 OL-30934-01...
  • Page 751 Ignored on high gigaport: 0 Ongoing diag action mode: Normal Last 1000 Memory Test Failures: Last 1000 Packet Memory errors: First 1000 Packet Memory errors: ___________________________________________________________________________ Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-703...
  • Page 752 This command was introduced on the Catalyst 4500 series switch. Usage Guidelines The detail keyword is intended for use by Cisco support personnel when analyzing failures. Examples The following example shows how to display the results of the bootup packet memory tests:...
  • Page 753 Consecutive failure count -----------> 0 Detailed Status --------------- TDR test is in progress on interface Gi6/1 ___________________________________________________________________________ Switch# Related Commands Command Description diagnostic start Runs the specified diagnostic test. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-705...
  • Page 754: Show Diagnostic Result Module Test 2

    This command was introduced on the Catalyst 4500 series switch. Usage Guidelines The detail keyword is intended for use by Cisco support personnel when analyzing failures. Examples The following example shows how to display the results of the bootup packet memory tests: Switch# show diagnostic result module 1 test 2 Test results: (.
  • Page 755 Directs the action of the switch when it detects a packet memory failure. show diagnostic result module Displays the results from the ongoing packet memory test. test 3 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-707...
  • Page 756: Show Diagnostic Result Module Test 3

    This command was introduced on the Catalyst 4500 series switch. Usage Guidelines The detail keyword is intended for use by Cisco support personnel when analyzing failures. Examples The following example shows how to display the results from the ongoing packet memory tests: Switch# show diagnostic result module 1 test 3 Test results: (.
  • Page 757 Directs the action of the switch when it detects a packet memory failure. show diagnostic result module Displays the results of the bootup packet memory test. test 2 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-709...
  • Page 758: Show Dot1X

    Output are displayed. The show dot1x command displays the currently assigned reauthentication timer and time remaining before reauthentication, if reauthentication is enabled. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-710 OL-30934-01...
  • Page 759 The remaining fields in the display show internal state information. For a detailed description of these state machines and their settings, refer to the 802.1X specification. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-711...
  • Page 760 Number of valid EAPOL frames of any type that have been received. RxVersion Protocol version number carried in the most recently received EAPOL frame. LastRxSrcMac Source MAC address carried in the most recently received EAPOL frame. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-712 OL-30934-01...
  • Page 761 EAP-Request/Identity frame to the client before restarting the authentication process. dot1x port-control Enables manual control of the authorization state on a port. mac-address-table notification Enables MAC address notification on a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-713...
  • Page 762: Show Environment

    PWR-C45-1400AC AC 1400W good good none Power Supply Absolute (Nos in Watts) Inline Inline System System Maximum -------------- ------ ------ ------ ------ -------- 1360 1360 1400 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-714 OL-30934-01...
  • Page 763 The following example shows how to display information about the fan tray: Switch# show environment status fantray Fantray : good Power consumed by Fantray : 50 Watts Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-715...
  • Page 764 Switch# show environment temperature Chassis Temperature = 32 degrees Celsius Chassis Over Temperature Threshold = 75 degrees Celsius Chassis Critical Temperature Threshold = 95 degrees Celsius Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-716 OL-30934-01...
  • Page 765: Show Errdisable Detect

    Enabled port gbic-invalid Enabled port inline-power Enabled port invalid-policy Enabled port l2ptguard Enabled port link-flap Enabled port loopback Enabled port lsgroup Enabled port pagp-flap Enabled port Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-717...
  • Page 766 Enables error-disabled detection for a specific cause or all causes. show errdisable recovery Displays error-disabled recovery timer information. show interfaces status Displays interface status or a list of interfaces in error-disabled state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-718 OL-30934-01...
  • Page 767: Show Errdisable Recovery

    Disabled arp-inspection Disabled loopback Disabled Timer interval:300 seconds Interfaces that will be enabled at the next timeout: Interface Errdisable reason Time left(sec) --------- ----------------- -------------- Gi1/0/2 link-flap Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-719...
  • Page 768 Configures the recover mechanism variables. show errdisable detect Displays error-disabled detection status. show interfaces status Displays interface status or a list of interfaces in error-disabled state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-720 OL-30934-01...
  • Page 769: Show Etherchannel

    = 10/1 Number of ports in agport = 0 = 0x00000000 HotStandBy port = null Passive port list = Fa5/4 Fa5/5 Port state = Port-channel L3-Ag Ag-Not-Inuse Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-721...
  • Page 770 S - Switching timer is running. I - Interface timer is running. Local information: Hello Partner PAgP Learning Group Port Flags State Timers Interval Count Priority Method Ifindex Fa5/5 U1/S1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-722 OL-30934-01...
  • Page 771 Timers: H - Hello timer is running. Q - Quit timer is running. S - Switching timer is running. I - Interface timer is running. Local information: Hello Partner PAgP Learning Group Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-723...
  • Page 772 (Mode ON) Switch# Related Commands Command Description channel-group Assigns and configures an EtherChannel interface to an EtherChannel group. interface port-channel Accesses or creates a port-channel interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-724 OL-30934-01...
  • Page 773 192.168.1.4 example-key1 192.168.1.5 example-key2 Number of "Border" node(s): 1 IP Address --------------- 192.168.1.6 Number of context(s): 2 Codes: * - Not Configured Name Host-pools ------------------------------------------------ default example-context Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-725...
  • Page 774 This is sample output for the show fabric context command: device#show fabric context Fabric-domain: default Number of context(s): 2 Name Host-pools ---------------------------------------------- default example-context * - Not Configured Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-726 OL-30934-01...
  • Page 775 Number of host-pools : 0 name vlan prefix gateway use-dhcp ----------------------------------------------------------------------------------- context: example-context Number of host-pools : 1 name vlan prefix gateway use-dhcp ----------------------------------------------------------------------------------- VOICE_DOMAIN 192.168.1.0/24 192.168.1.254 209.65.201.6 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-727...
  • Page 776: Show Flowcontrol

    Flow-control operation. Possible setting: disagree indicates the two ports could not agree on a link protocol. RxPause Number of pause frames received. TxPause Number of pause frames transmitted. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-728 OL-30934-01...
  • Page 777 Configures a Gigabit Ethernet interface to send or receive pause frames. show interfaces status Displays the interface status or a list of interfaces in error-disabled state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-729...
  • Page 778 When a TwinGig converter is enabled or disabled, the number and type of ports on the line card change dynamically. The terminology must reflect this behavior. In Cisco IOS, 10-Gigabit ports are named TenGigabit and 1-Gigabit ports are named Gigabit. Starting with Cisco IOS Release 12.2(40)SG, to avoid having ports named TenGigabit1/1 and Gigabit1/1, the 10-Gigabit and 1-Gigabit port numbers are independent.
  • Page 779 Chapter 2 show hw-module port-group Command Description hw-module port-group Selects either Gigabit Ethernet or Ten Gigabit Ethernet interfaces on your module. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-731...
  • Page 780 Executing the command on VSS member switch role = VSS Standby, id = 2 Active max-port-num-mode configuration is 2 In this mode, Line cards inserted in last 3 slots (8,9 and 10) will not be active Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-732 OL-30934-01...
  • Page 781 A reload of active supervisor is required to apply the new configuration. Related Commands Command Description hw-module uplink select Selects the 10-Gigabit Ethernet or Gigabit Ethernet uplinks on the Supervisor Engine V-10GE within the W-C4510R chassis. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-733...
  • Page 782: Show Idprom

    When you enter the show idprom interface command, the output lines for Calibration type and Rx (receive) power measurement may not be displayed for all GBICs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-734 OL-30934-01...
  • Page 783 = GBIC does not support copper cables, or the length must be determined from the transceiver technology. Vendor name = CISCO-FINISAR Vendor OUI = 36965 Vendor Part No. = FTR-0119-CSC Vendor Part Rev. Wavelength = Not available Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-735...
  • Page 784 10GFC Code Byte 0 :0x0 10GFC Code Byte 1 :0x0 10GFC Code Byte 2 :0x0 10GFC Code Byte 3 :0x0 Transmission range in 10m :0x3E8 Fibre Type : Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-736 OL-30934-01...
  • Page 785 Supervisor Block Length = 24 Supervisor Block Checksum = 548 Feature Bits = 0x0000000000000000 Card Feature Index = 95 MAC Base = 0007.0ee5.2a44 MAC Count = 2 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-737...
  • Page 786 PowerSupply Block Version = 255 PowerSupply Block Length = 255 PowerSupply Block Checksum = 65535 Feature Bits = 0x00000000FFFFFFFF Current @ 110V = -1 Current @ 220V = -1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-738 OL-30934-01...
  • Page 787 Hardware Revision = 0.1 Manufacturing Bits = 0xFFFF Engineering Bits = 0xFFFF Snmp OID = 65535.65535.65535.65535.65535.65535.65535.65535 Power Consumption = -1 RMA Failure Code = 255 255 255 255 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-739...
  • Page 788: Show Interfaces

    The show interfaces command shows the operating mode for an interface, but the show running-config command shows the configured mode for an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-740 OL-30934-01...
  • Page 789 Administrative private-vlan trunk normal VLANs: none Administrative private-vlan trunk private VLANs: none Administrative private-vlan mapping trunk: New 202 (VLAN0202) 303 (VLAN0303) 304 (VLAN0304) 204 (VLAN0204) 305 (VLAN0305) 306 (VLAN0306) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-741...
  • Page 790 The following example shows how to display status information for the interfaces on the supervisor engine: Switch# show interfaces status Port Name Status Vlan Duplex Speed Type Te1/1 connected full 10G 10GBase-LR Te1/2 connected full 10G 10GBase-LR Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-742 OL-30934-01...
  • Page 791 The output of the show interfaces GigabitEthernet command displays an extra 4 bytes for every packet that is sent or received. The extra 4 bytes are the Ethernet frame CRC in the input and output byte statistics. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-743...
  • Page 792 0 output buffer failures, 0 output buffers swapped out Router# Related Commands Command Description interface (virtual switch) Selects an interface to configure and enters the interface configuration mode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-744 OL-30934-01...
  • Page 793: Show Interfaces Counters

    The following example shows how to display the error counters for a specific module: Switch# show interfaces counters errors module 1 Port Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize Gi1/1 Gi1/2 Port Single-Col Multi-Col Late-Col Excess-Col Carri-Sen Runts Giants Gi1/1 Gi1/2 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-745...
  • Page 794 10.00% 6278550 Switch# Related Commands Command Description show interfaces (virtual switch) Displays the interface capabilities for an interface or for all the interfaces on a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-746 OL-30934-01...
  • Page 795 • on this interface." If interface is omitted, the command displays the counters for all port channels (in the system) and • for their associated physical ports. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-747...
  • Page 796 InUcastPkts InMcastPkts InBcastPkts Po10 16341138343 77612803 12212915 14110863 Gi1/4/1 15628478622 77612818 7525970 14110865 Gi1/4/2 712662881 4686951 Po20 33887345029 88483183 11506653 14101212 Gi2/4/1 33326378013 88491521 7177393 14101663 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-748 OL-30934-01...
  • Page 797 Router# show interfaces gigabitethernet 1/2/5 counters storm-control Port UcastSupp % McastSupp % BcastSupp % TotalSuppDiscards Gi1/2/5 100.0 100.0 100.0 Router# Related Commands Command Description clear counters Clears the interface counters. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-749...
  • Page 798: Show Interfaces Description

    GigE to server farm Switch# Related Commands Command Description description (refer to Cisco IOS Includes a specific description about the digital signal documentation) processor (DSP) interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-750 OL-30934-01...
  • Page 799: Show Interfaces Link

    Gi3/6 1 minute 28 secs Gi4/1 1 minute 28 secs In this example, the cable has been disconnected from the port for 1 minute and 28 seconds. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-751...
  • Page 800: Show Interfaces Mtu

    Gi1/2 1500 Switch> Related Commands Command Description Enables jumbo frames on an interface by adjusting the maximum size of a packet or maximum transmission unit (MTU). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-752 OL-30934-01...
  • Page 801 VLAN and a secondary VLAN. private-vlan mapping Creates a mapping between the primary and the secondary VLANs so that both share the same primary VLAN SVI. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-753...
  • Page 802: Show Interfaces Status

    Switch# show interfaces status err-disabled Port Name Status Reason Err-Disabled VLANs ---- ---- ------ ------- ------------------- Fa9/4 notconnect link-flap Fa9/5 err-disabled psecure_violation Fa9/6 connected psecure_violation 10,15 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-754 OL-30934-01...
  • Page 803 Enables error-disable detection. hw-module port-group Selects either Gigabit Ethernet or Ten Gigabit Ethernet interfaces on your module. show errdisable recovery Displays error-disable recovery timer information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-755...
  • Page 804: Show Interfaces Switchport

    Administrative Trunking Encapsulation:negotiate Negotiation of Trunking:On Access Mode VLAN:1 (default) Trunking Native Mode VLAN:1 (default) Administrative private-vlan host-association:none Administrative private-vlan mapping:none Operational private-vlan:none Trunking VLANs Enabled:ALL Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-756 OL-30934-01...
  • Page 805 (virtual switch) Displays the interface capabilities for an interface or for all the interfaces on a switch. show interfaces counters Displays the traffic on the physical interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-757...
  • Page 806: Show Interfaces Transceiver

    The transceiver is in a module that supports diagnostic monitoring. If you notice that the alarm and warning flags have been set on a transceiver, reenter the command to confirm. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-758 OL-30934-01...
  • Page 807 (milliamperes) (mA) (mA) (mA) (mA) ------- ----------------- ---------- --------- --------- --------- Gi1/1 130.0 130.0 Gi1/2 130.0 130.0 Gi2/1 50.6 60.0 40.0 10.0 Gi2/2 25.8 60.0 40.0 10.0 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-759...
  • Page 808 Threshold Threshold Port (Volts) (Volts) (Volts) (Volts) (Volts) ------- --------------- ---------- --------- --------- --------- Gi2/1 5.03 5.50 5.25 4.75 4.50 Gi2/2 5.02 5.50 5.25 4.75 4.50 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-760 OL-30934-01...
  • Page 809 Low Warn Low Alarm Voltage Threshold Threshold Threshold Threshold Port (Volts) (Volts) (Volts) (Volts) (Volts) ------- --------------- ---------- --------- --------- --------- Gi2/1 5.03 5.50 5.25 4.75 4.50 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-761...
  • Page 810 Related Commands Command Description show idprom Displays the IDPROMs for the chassis. show interfaces status Displays the interface status or a list of interfaces in error-disabled state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-762 OL-30934-01...
  • Page 811: Show Interfaces Trunk

    Fa5/48 routed negotiate routed Port Vlans allowed on trunk Fa5/1 none Fa5/2 none Fa5/3 none Fa5/4 none Fa5/5 none Fa5/6 none Fa5/7 none Fa5/8 Fa5/9 1-1005 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-763...
  • Page 812 1-1005 Port Vlans allowed and active in management domain Fa5/9 1-6,10,20,50,100,152,200,300,303-305,349-351,400,500,521,524,570,801-8 02,850,917,999,1002-1005 Port Vlans in spanning tree forwarding state and not pruned Fa5/9 1-6,10,20,50,100,152,200,300,303-305,349-351,400,500,521,524,570,801-8 02,850,917,999,1002-1005 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-764 OL-30934-01...
  • Page 813: Show Ip Arp Inspection

    31753 102407 102407 Vlan DHCP Permits ACL Permits Source MAC Failures ---- ------------ ----------- ------------------- 31753 Vlan Dest MAC Failures IP Validation Failures ---- ----------------- ---------------------- Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-765...
  • Page 814 The following example shows how to display the trust state of Fast Ethernet interface 6/1: Switch# show ip arp inspection interfaces fastEthernet 6/1 Interface Trust State Rate (pps) Burst Interval --------------- ----------- ---------- -------------- Fa6/1 Untrusted Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-766 OL-30934-01...
  • Page 815 Defines an ARP access list or adds clauses at the end of a predefined list. clear ip arp inspection log Clears the status of the log buffer. show ip arp inspection log Displays the status of the log buffer. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-767...
  • Page 816: Show Ip Arp Inspection Log

    Switch# show ip arp inspection log Total Log Buffer Size : 10 Syslog rate : 0 entries per 10 seconds. No entries in log buffer. Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-768 OL-30934-01...
  • Page 817 Defines an ARP access list or adds clauses at the end of a predefined list. clear ip arp inspection log Clears the status of the log buffer. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-769...
  • Page 818: Show Ip Cef Vlan

    9B6C9823 3 CEF resets, 0 revisions of existing leaves refcounts: 54276 leaf, 51712 node Adjacency Table has 5 adjacencies Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-770 OL-30934-01...
  • Page 819: Show Ip Dhcp Snooping

    Interfaces: Interface Trusted Rate limit (pps) ------------------------ ------- ---------------- FastEthernet5/1 yes 100 Custom circuit-ids: VLAN 555: customer-555 FastEthernet2/1 no unlimited Custom circuit-ids: VLAN 500: customer-500 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-771...
  • Page 820: Show Ip Dhcp Snooping Binding

    ----------- ---------------- ------------- ----- ------------ 0000.0100.0201 10.0.0.1 1600 dhcp-snooping FastEthernet3/1 Switch# The following example shows how to display an IP address for DHCP snooping binding entries: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-772 OL-30934-01...
  • Page 821 Switch# show ip dhcp snooping binding 172.100.101.102 MacAddress IP Address Lease (seconds) Type VLAN Interface ----------- ----------- ---------------- ------------- ----- ------------ 0000.0100.0201 172.100.101.102 1600 dhcp-snooping FastEthernet3/1 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-773...
  • Page 822 Type Binding type; statically configured from CLI or dynamically learned. VLAN VLAN number of the client interface. Interface Interface that connects to the DHCP client host. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-774 OL-30934-01...
  • Page 823 Enables DHCP snooping on a VLAN or a group of VLANs. ip igmp snooping Enables IGMP snooping. ip igmp snooping vlan Enables IGMP snooping for a VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-775...
  • Page 824: Show Ip Dhcp Snooping Database

    Last Failed Reason : No failure recorded. Total Attempts Startup Failures : Successful Transfers : Failed Transfers : Successful Reads Failed Reads Successful Writes Failed Writes Media Failures Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-776 OL-30934-01...
  • Page 825 Enables DHCP snooping on a trusted VLAN. ip dhcp snooping vlan Enables DHCP snooping on a VLAN or a group of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-777...
  • Page 826: Show Ip Igmp Interface

    IGMP snooping immediate-leave is disabled on this Vlan IGMP snooping mrouter learn mode is pim-dvmrp on this Vlan IGMP snooping is running in IGMP-ONLY mode on this VLAN Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-778 OL-30934-01...
  • Page 827 Deletes the IGMP group cache entries. show ip igmp snooping mrouter Displays information on the dynamically learned and manually configured multicast switch interfaces. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-779...
  • Page 828: Show Ip Igmp Profile

    Switch# show ip igmp profile IGMP Profile 3 range 230.9.9.0 230.9.9.0 IGMP Profile 4 permit range 229.9.9.0 229.255.255.255 Switch# Related Commands Command Description ip igmp profile Creates an IGMP profile. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-780 OL-30934-01...
  • Page 829: Table Of Contents

    VLAN that has IGMP snooping enabled. You can display IGMP snooping information for VLAN interfaces by entering the show ip igmp snooping command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-781...
  • Page 830: Show Ip Igmp Snooping

    The following example shows how to display IGMP querier information for all VLANs on a switch: Switch# show ip igmp snooping querier Vlan IP Address IGMP Version Port --------------------------------------------------- 10.10.10.1 Router 172.20.50.22 Fa3/15 Switch> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-782 OL-30934-01...
  • Page 831 Source information for group 226.6.6.7: Timers: Expired sources are deleted on next IGMP General Query SourceIP Expires Uptime Inc Hosts Exc Hosts ------------------------------------------------------- 2.0.0.1 00:03:04 00:03:48 2.0.0.2 00:03:04 00:02:07 Switch> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-783...
  • Page 832 Configures a Layer 2 interface as a member of a group. show ip igmp interface Displays the information about the IGMP-interface status and configuration. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-784 OL-30934-01...
  • Page 833 Displays information on the dynamically learned and manually configured multicast switch interfaces. show mac-address-table multicast Displays information about the multicast MAC address table. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-785...
  • Page 834: Syntax Description

    Switch# show ip igmp snooping membership vlan 20 source 40.40.40.2 group 224.10.10.10 #channels: 5 #hosts : 1 Source/Group Interface Reporter Uptime Last-Join Last-Leave 40.40.40.2/224.10.10.10 Gi4/1 20.20.20.20 00:23:37 00:06:50 00:20:30 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-786 OL-30934-01...
  • Page 835 Clears the explicit host tracking database. ip igmp snooping vlan Enables per-VLAN explicit host tracking. explicit-tracking show ip igmp snooping Displays information on dynamically learned and manually configured VLAN switch interfaces. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-787...
  • Page 836: 8A)Ew

    VLAN. show ip igmp interface Displays the information about the IGMP-interface status and configuration. show mac-address-table multicast Displays information about the multicast MAC address table. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-788 OL-30934-01...
  • Page 837: Command To Display The Entries In The Mac

    IGMP snooping immediate-leave is disabled on this Vlan IGMP snooping mrouter learn mode is pim-dvmrp on this Vlan IGMP snooping is running in IGMP_ONLY mode on this Vlan Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-789...
  • Page 838 Displays information on the dynamically learned and manually configured multicast switch interfaces. show mac-address-table multicast Displays information about the multicast MAC address table. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-790 OL-30934-01...
  • Page 839: Show Ip Interface

    Extended to include the 10-Gigabit Ethernet interface. Usage Guidelines The Cisco IOS software automatically enters a directly connected route in the routing table if the interface is usable. A usable interface is one through which the software can send and receive packets.
  • Page 840 Outgoing access list Status of whether the interface has an outgoing access list set. Inbound access list Status of whether the interface has an incoming access list set. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-792 OL-30934-01...
  • Page 841 Status of whether packets that are targeted for an interface are disabled excluded from being redirected to a cache engine. Netflow Data Export (hardware) NDE hardware flow status on the interface. is enabled Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-793...
  • Page 842: Show Ip Mfib

    Connected (C) flag—When set on a route, the C flag has the same meaning as the S flag, except that the C flag indicates that only packets sent by directly connected hosts to the route should be signaled to a protocol process. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-794 OL-30934-01...
  • Page 843 Forwarding (F)—Used with the A flag as described above. The set of forwarding interfaces together • form a multicast olist or output interface list. Signaling (S)—Set on an interface when a multicast routing protocol process in Cisco IOS needs to • be notified of ingress packets on that interface.
  • Page 844: Show Ip Mfib Fastdrop

    (10.0.0.1, 224.1.2.3, Vlan9 ) 00:01:32 (10.1.0.2, 224.1.2.3, Vlan9 ) 00:02:30 (1.2.3.4, 225.6.7.8, Vlan3) 00:01:50 Switch# Related Commands Command Description clear ip mfib fastdrop Clears all the MFIB fast-drop entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-796 OL-30934-01...
  • Page 845: Show Ip Mroute

    In creating (S,G) entries, the software uses the best path to that destination group found in the unicast routing table (through Reverse Path Forwarding (RPF). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-797...
  • Page 846 Rate: 9 pps/93 kbps(1sec), 145 kbps(last 20 secs), 85 kbps(life avg) Group: 224.2.207.215, ACM 97 Source: 130.129.52.160 (webcast3-e1.acm97.interop.net) Rate: 3 pps/31 kbps(1sec), 63 kbps(last 19 secs), 65 kbps(life avg) Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-798 OL-30934-01...
  • Page 847 Status of the software; indicates if the software is registered for a multicast source. T - SPT-bit set Status of the packets; indicates if the packets been received on the shortest path source tree. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-799...
  • Page 848 IP multicast routing table. expires How long (in hours, minutes, and seconds) until the entry is removed from the IP multicast routing table on the outgoing interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-800 OL-30934-01...
  • Page 849 Description ip multicast-routing (refer to Cisco IOS Enables IP multicast routing. documentation) ip pim (refer to Cisco IOS Enables Protocol Independent Multicast (PIM) on an documentation) interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-801...
  • Page 850: Show Ip Source Binding

    ---------- ------------- ---- -------------------- 00:00:00:0A:00:0B 11.0.0.1 infinite static FastEthernet6/10 Switch# Related Commands Command Description ip source binding Adds or deletes a static IP source binding entry. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-802 OL-30934-01...
  • Page 851: Show Ip Verify Source

    This output appears when you enter the show ip verify source interface fa6/3 command and the interface fa6/3 does not have a VLAN enabled for DHCP snooping: Interface Filter-type Filter-mode IP-address Mac-address Vlan --------- ----------- ----------- --------------- -------------- --------- fa6/3 inactive-no-snooping-vlan Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-803...
  • Page 852 10.0.0.2 aaaa.bbbb.cccc fa6/4 ip-mac active 11.0.0.1 aaaa.bbbb.cccd fa6/4 ip-mac active deny-all deny-all 12-20 fa6/5 ip-mac active 10.0.0.3 permit-all fa6/5 ip-mac active deny-all permit-all 11-20 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-804 OL-30934-01...
  • Page 853 Adds or deletes a static IP source binding entry. ip verify source Enables IP source guard on untrusted Layer 2 interfaces. show ip source binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-805...
  • Page 854 (Optional) Identification number of the web cache service group being controlled by the cache. The number can be from 0 to 254. For web caches using Cisco cache engines, the reverse proxy service is indicated by a value of 99.
  • Page 855 The name or number of the access list that determines which packets will be redirected. Total Packets Denied Redirect Total number of packets that were not redirected because they did not match the access list. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-807...
  • Page 856 WCCP Clients Not Visible A list of clients in the service group that are not visible to the router and other clients in the service group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-808 OL-30934-01...
  • Page 857 The following is sample output from the show ip wccp web-cache command: Switch# show ip wccp web-cache Global WCCP information: Router information: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-809...
  • Page 858 The following example displays web cache engine information and WCCP router statistics for the web cache service: Switch# show ip wccp web-cache detail WCCP Client information: WCCP Client ID: 10.10.10.2 Protocol Version: State: Usable Redirection: Packet Return: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-810 OL-30934-01...
  • Page 859 Group access-list: -none- Total Messages Denied to Group: Total Authentication failures: Total Bypassed Packets Received: Service Identifier: 91 Number of Service Group Clients: Number of Service Group Routers: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-811...
  • Page 860 Enables support of the WCCP service for participation in a service group. ip wccp redirect Enables packet redirection on an outbound or inbound interface using WCCP. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-812 OL-30934-01...
  • Page 861: Show Ipc

    0/1/2 2020000.3 unicast GALIOS IPC:Card 2:Control 2020000.4 unicast GALIOS RFS :Standby 2020000.5 unicast Slave: Remote TTY Client Port 2020000.6 unicast GALIOS RF :Standby 2020000.7 unicast GALIOS RED:Standby Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-813...
  • Page 862 0 pak alloc failed, 0 memd alloc failed 0 no hwq, 1 failed opens, 0 hardware errors No regular dropping of IPC output packets for test purposes Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-814 OL-30934-01...
  • Page 863 The following sample output displays LDRA configuration details after initiating a DHCP session. The fields in the example below are self-explanatory. Device # show ipv6 dhcp-ldra statistics DHCPv6 LDRA client facing statistics. Messages received Messages sent Messages discarded Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-815...
  • Page 864 Enables LDRA functionality on an access node. ipv6 dhcp ldra attach-policy (VLAN) Enables LDRA functionality on a VLAN. ipv6 dhcp-ldra attach-policy Enables LDRA functionality on an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-816 OL-30934-01...
  • Page 865 Only RA (Router Advertisement) and REDIR (Router Redirected packets) counters are supported in Note Cisco IOS Release 12.2(54)SG. Related Commands Command Description epm access control Configures access control. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-817...
  • Page 866: Show Ipv6 Mld Snooping

    This is an example of output from the show ipv6 mld snooping command. It displays snooping characteristics for all VLANs on the switch. Switch> show ipv6 mld snooping Global MLD Snooping configuration: ------------------------------------------- Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-818 OL-30934-01...
  • Page 867 Last listener query interval : 1000 Related Commands Command Description ipv6 mld snooping Enables IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping globally or on the specified VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-819...
  • Page 868: Show Ipv6 Mld Snooping Mrouter

    (MLD) snooping globally or on the specified VLAN. ipv6 mld snooping vlan Configures IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping parameters on the VLAN interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-820 OL-30934-01...
  • Page 869: Show Ipv6 Mld Snooping Querier

    This is an example of output from the show ipv6 mld snooping querier vlan command: Switch> show ipv6 mld snooping querier vlan 2 IP address : FE80::201:C9FF:FE40:6000 MLD version : v1 Port : Gi3/0/1 Max response time : 1000s Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-821...
  • Page 870 Configures IP version 6 (IPv6) MLD Topology Change Notifications (TCNs). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-822 OL-30934-01...
  • Page 871 The following example shows how to display the ISSU capabilities entries for the IP host ISSU client (clientid=2082): Switch# show issu capability entries 2082 Client_ID = 2082, Entity_ID = 1 : Cap_Entry = 1 : Cap_Type = 0 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-823...
  • Page 872 Entity_ID = 1 : Cap_Group = 1 : Cap_Entry = 1 Cap_Type = 0 Switch# Related Commands Command Description show issu clients Displays the ISSU clients. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-824 OL-30934-01...
  • Page 873 Client_Name = FIB SW subblock ISSU client, Entity_Count = 1 Client_ID = 2027, Client_Name = Adjacency ISSU client, Entity_Count = 1 Client_ID = 2028, Client_Name = FIB IPV4 ISSU client, Entity_Count = 1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-825...
  • Page 874 Client_Name = ISSU C4k GaliosRedundancy client Related Commands Command Description show issu capability Displays the ISSU capability for a client. show issu entities Displays the ISSU entity information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-826 OL-30934-01...
  • Page 875 This command was introduced on the Catalyst 4500 series switch. Usage Guidelines Before attempting an ISSU, you should know the compatibility level between the old and the new Cisco IOS software versions on the active and the standby supervisor engines. ISSU will not work if the two versions are incompatible.
  • Page 876 Cisco IOS images, the two versions of the Cisco IOS images are declared “Incompatible”. This means that an in-service upgrade or downgrade between these versions is not possible. The systems operates in RPR mode during the period when the versions of Cisco IOS at the active and standby supervisor engines differ.
  • Page 877 List of Clients: Client Name Base/Non-Base ================================================ ISSU Proto client Base ISSU RF Base ISSU CF client Base ISSU Network RF client Base ISSU CONFIG SYNC Base Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-829...
  • Page 878 Number of Matrices in Table = 1 (1) Matrix for cat4500-ENTSERVICES-M(112) - cat4500-ENTSERVICES-M(112) ========================================== Start Flag (0xDEADBABE) My Image ver: 12.2(31)SGA Peer Version Compatibility ------------ ------------- 12.2(31)SGA Comp(3) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-830 OL-30934-01...
  • Page 879 Chapter 2 show issu comp-matrix Related Commands Command Description show issu clients Displays the ISSU clients. show issu sessions Displays ISSU session information for a specified client. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-831...
  • Page 880 Nego_Session_ID = 15 Nego_Session_Name = shared nego session Transport_Mtu = 4096 Ses_In_Use = 2 Switch# Related Commands Command Description show issu clients Displays the ISSU clients. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-832 OL-30934-01...
  • Page 881 Usage Guidelines Entity is a logical group of sessions with some common attributes (like capability list and message type). Currently, most ISSU clients on the Catalyst 4500 series switch have only one entity. Examples The following example shows how to display the entity information for a specified ISSU client:...
  • Page 882 Negotiation started at 00:01:07.688, duration is 0.148 seconds Switch# Related Commands Command Description show issu clients Displays the ISSU clients. show issu sessions Displays ISSU session information for a specified client. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-834 OL-30934-01...
  • Page 883 Message_Ver = 2, Message_Mtu = 8 Message_Type = 2, Version_Range = 1 ~ 2 Message_Ver = 1, Message_Mtu = 32 Message_Ver = 2, Message_Mtu = 28 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-835...
  • Page 884 Chapter 2 show issu message Related Commands Command Description show issu clients Displays the ISSU clients. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-836 OL-30934-01...
  • Page 885 Message_MTU = 44 Message_Type = 2, Negotiated_Version = 1, Message_MTU = 4 Related Commands Command Description show issu sessions Displays ISSU session information for a specified client. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-837...
  • Page 886 Forces a change from the active supervisor engine to the standby supervisor engine and causes the newly active supervisor engine to run the new image specified in the issu loadversion command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-838 OL-30934-01...
  • Page 887 Session is bidirectional and a reliable connection is established between two endpoints. Sync-data and negotiation messages are sent to the peer endpoint through a session. On a Catalyst 4500 series switch, each ISSU-aware client has a maximum of one session at each endpoint.
  • Page 888 This command was introduced on the Catalyst 4500 series switch. Usage Guidelines It might take several seconds after the issu loadversion command is entered for Cisco IOS software to load onto the standby supervisor engine and the standby supervisor engine to transition to SSO mode. If you enter the show issu state command too soon, you might not see the information you need.
  • Page 889 Forces a change from the active supervisor engine to the standby supervisor engine and causes the newly active supervisor engine to run the new image specified. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-841...
  • Page 890 Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-842...
  • Page 891 ---- udld ----/----/---- ----/----/---- Fa0/16 cdp stp vtp ----/----/---- ----/----/---- down pagp lacp udld ----/----/---- ----/----/---- Fa0/17 cdp stp vtp ----/----/---- ----/----/---- down pagp lacp udld ----/----/---- ----/----/---- Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-843...
  • Page 892 Related Commands Command Description l2protocol-tunnel Enables protocol tunneling on an interface. l2protocol-tunnel cos Configures the class of service (CoS) value for all tunneled Layer 2 protocol packets. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-844 OL-30934-01...
  • Page 893: Show Lacp

    The LACPDUs Sent and Recv columns display the LACPDUs sent and received on each specific interface. • The LACPDUs Pkts and Err columns display the marker protocol packets. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-845...
  • Page 894 [1]: bit0: LACP_Activity • bit1: LACP_Timeout • bit2: Aggregation • bit3: Synchronization • bit4: Collecting • bit5: Distributing • • bit6: Defaulted • bit7: Expired Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-846 OL-30934-01...
  • Page 895 Related Commands Command Description lacp port-priority Sets the LACP priority for the physical interfaces. lacp system-priority Sets the priority of the system for LACP. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-847...
  • Page 896 Keyword right-to-use introduced on the Catalyst 4500 series switches Usage Guidelines Use this command to display license information and to help with troubleshooting issues related to Cisco IOS software licenses. It displays all the licenses in the system. This command also displays those features that are available but not licensed to execute (i.e., multiple license can be active but not in use (execute) simulteously).
  • Page 897 Evaluation total period: 8 weeks 4 days Evaluation period left: 8 weeks 3 days License State: Inactive License Count: Non-Counted License Priority: Low Store Index: 2 Store Name: Dynamic Evaluation License Storage Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-849...
  • Page 898 INFINITE_KEYS INFINITE_KEYS 1 JAN 2006 1 JAN 2035 NiL NiL SLM_CODE DEMO NiL NiL Ni NiL NiL 5_MINS NOTLOCKEDNOTLOCKEDHBL l1nG2zXePlBt,ifk7ZReL80LqzvzgRUCelWrBp41FC3jOKer6ZMT7XC4834W3Ev7fm1eXoWaK58t:oDeH5RI1V3dVE 2VpAnYb7WiKDz9En8PfrI7vewhayNbschEXBD9:tfPfir6GaALUFwsLxcqYzHuL2$AQEBIf8B///mCSo9+7kn+8zTC 3WX1YS9if+g0e8AjRRu1Jq3Kye4y8wv4c+Y9FHJ7Ro/mw7ERwqRqwInXo3s+nsLU7rOtdOxoIxYZAo3LYmUJ+MFzsq lhKoJVlPyEvQ8H21MNUjVbhoN0gyIWsyiJaM8AQIkVBQFzhr10GYolVzdzfJfEPQIx6tZ++/Vtc/q3SF/5Ko8XCY= Comment: Hash: 9w09jAFGBzi2w6XQCljLOBe2p+Y= Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-850 OL-30934-01...
  • Page 899 EULA is accepted by the user. Switch# show license right-to-use License Store: Built-In License Storage StoreIndex: 1 Feature: ipservices Version: 1.0 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-851...
  • Page 900 This is an example of the show license expiring command Switch# show license expiring License Store: Primary License Storage License Store: Dynamic License Storage StoreIndex: 0 Feature: entservices Version: 1.0 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-852 OL-30934-01...
  • Page 901 License Store: Primary License Storage StoreIndex: 1 Feature: ipbase Version: 1.0 License Type: Permanent License State: Active, In Use License Count: Non-Counted License Priority: Medium License Store: Dynamic License Storage Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-853...
  • Page 902: Show Link State Group

    Configures the link state group and enables link state tracking. link state group Configures the link state group and interface, as either an upstream or downstream interface in the group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-854 OL-30934-01...
  • Page 903 State Level Description Initialize Intermediate The state of the session when it initializes Acquiring Intermediate The state of the session when it is obtaining the client MAC address Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-855...
  • Page 904 The following example shows how to display MAB information for a specific interface: Switch# show mab interface GigaEthernet1/3 MAB details for GigaEthernet1/3 ------------------------------------- Mac-Auth-Bypass = Enabled Inactivity Timeout = None Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-856 OL-30934-01...
  • Page 905 Client MAC = 000f.23c4.a401 MAB SM state = TERMINATE Auth Status = AUTHORIZED Switch# Related Commands Command Description Enables and configures MAC authorization bypass (MAB) on a port. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-857...
  • Page 906 Outbound access-list is not set Related Commands Command Description access-group mode Specifies the override modes (for example, VACL overrides PACL) and the non-override modes (for example, merge or strict mode). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-858 OL-30934-01...
  • Page 907 The keyword definitions for the protocol variable are as follows: ip specifies the IP protocol. • ipx specifies the IPX protocols. • assigned specifies the assigned protocol entries. • other specifies the other protocol entries. • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-859...
  • Page 908 Displays the static MAC address table entries only. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-860 OL-30934-01...
  • Page 909 Displays the dynamic MAC address table entries only. show mac-address-table interface Displays the MAC address table information for a specific interface. show mac-address-table multicast Displays information about the multicast MAC address table. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-861...
  • Page 910 Displays the static MAC address table entries only. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-862 OL-30934-01...
  • Page 911 Displays information about the multicast MAC address table. show mac-address-table protocol Displays the MAC address table information that is based on the protocol. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-863...
  • Page 912 Description show mac-address-table static Displays the static MAC address table entries only. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-864 OL-30934-01...
  • Page 913 For the MAC address table entries that are used by the routed ports, the routed port name is displayed in the “vlan” column not the internal VLAN number. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-865...
  • Page 914 Displays the static MAC address table entries only. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-866 OL-30934-01...
  • Page 915 FastEthernet6/16 0000.0000.0104 dynamic other FastEthernet6/16 0000.0000.0105 dynamic other FastEthernet6/16 0000.0000.0106 dynamic other FastEthernet6/16 Multicast Entries vlan mac address type ports -------+---------------+-------+------------------------------------------- ffff.ffff.ffff system Fa6/16 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-867...
  • Page 916 Displays the static MAC address table entries only. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-868 OL-30934-01...
  • Page 917 The following example shows that MAC address learning is disabled on VLAN 200: Switch> show mac address-table learning VLAN Learning Status ---- --------------- Related Commands Command Description mac-address-table learning vlan Enables or disables MAC address learning on a VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-869...
  • Page 918 The following example shows how to display the number of multicast MAC entries for all VLANs: Switch# show mac-address-table multicast count MAC Entries for all vlans: Multicast MAC Address Count: Total Multicast MAC Addresses Available: 16384 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-870 OL-30934-01...
  • Page 919 Displays the static MAC address table entries only. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-871...
  • Page 920 Number of Notifications sent to NMS : 3 Maximum Number of entries configured in History Table : 500 Current History Table Length : 3 MAC Notification Traps are Enabled Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-872 OL-30934-01...
  • Page 921 Enables MAC address notification on a switch. snmp-server enable traps Enables SNMP notifications (traps or informs). snmp trap mac-notification change Enables SNMP MAC address notifications. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-873...
  • Page 922 Switch 0050.3e8d.6400 static assigned Switch 0050.3e8d.6400 static assigned Switch 4092 0050.f0ac.3058 static assigned Switch 4092 0050.f0ac.3059 dynamic assigned Switch 0010.7b3b.0978 dynamic assigned Fa5/9 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-874 OL-30934-01...
  • Page 923 Displays information about the multicast MAC address table. show mac-address-table static Displays the static MAC address table entries only. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-875...
  • Page 924 • ip specifies the IP protocol. • ipx specifies the IPX protocols. • other specifies the other protocol entries. • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-876 OL-30934-01...
  • Page 925 Displays the number of entries currently in the MAC address table. show mac-address-table dynamic Displays the dynamic MAC address table entries only. show mac-address-table interface Displays the MAC address table information for a specific interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-877...
  • Page 926 Displays the MAC address table information that is based on the protocol. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-878 OL-30934-01...
  • Page 927 The keyword definitions for the protocol variable are as follows: assigned specifies the assigned protocol entries. • ip specifies the IP protocol. • ipx specifies the IPX protocols. • other specifies the other protocol entries. • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-879...
  • Page 928 Displays the MAC address table information that is based on the protocol. show mac-address-table static Displays the static MAC address table entries only. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-880 OL-30934-01...
  • Page 929 The following example shows how to displaythe configuration of the MAC address group: Switch# show macro auto address-group MAC Address Group Configuration: Group Name MAC ADDRESS -------------------------------------------------------------- testGroup 2222.2222.2222 1111.1111.1111 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-881...
  • Page 930 Refer to the Command Reference in the IOS library manager show macro auto interface Display Auto SmartPorts status and the functions applied on an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-882 OL-30934-01...
  • Page 931 Displays the default information for a device, including builtin function name and the parameters that can be provided for the commands when executing the builtin function. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-883...
  • Page 932 Configures macro default parameter values. macro auto execute (built-in Configures mapping from an event trigger to a built-in macro. function) macro auto global processing Enables Auto Smartports on a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-884 OL-30934-01...
  • Page 933 Creates event triggers. show macro auto monitor type Displays all the device types recognized by the device classifier. show shell triggers Displays information about event triggers and macros. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-885...
  • Page 934 MAC address: Switch# show macro auto monitor device mac-address 001f.9e90.1250 MAC_Address Port_Id Profile Name ============== ======= ============================ 001f.9e90.1250 Gi1/0/4 Cisco-AP-Aironet-1130 ========================================================== Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-886 OL-30934-01...
  • Page 935 Displays all the device types recognized by the device classifier. show macro auto monitor type Displays all the device types recognized by the device classifier. show shell triggers Displays information about event triggers and macros. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-887...
  • Page 936 Default Cisco-IP-Phone-7902 Valid Default Cisco-IP-Phone-7905 Valid Default Cisco-IP-Phone-7906 Valid Default Cisco-IP-Phone-7910 Valid Default Cisco-IP-Phone-7911 Valid Default Cisco-IP-Phone-7912 Valid Default Cisco-IP-Phone-7940 Valid Default Cisco-IP-Phone-7941 Valid Default Cisco-IP-Phone-7942 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-888 OL-30934-01...
  • Page 937 Valid Built-in Cisco-IP-Camera-2xxx Valid Built-in Cisco-IP-Camera-2421 Valid Built-in Cisco-IP-Camera-2500 Valid Built-in Cisco-IP-Camera-2520 Valid Built-in Cisco-IP-Camera-2530 Valid Built-in Cisco-IP-Camera-4xxx Valid Built-in Cisco-Transparent-Bridge Valid Built-in Transparent-Bridge Valid Built-in Cisco-Source-Bridge Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-889...
  • Page 938 Displays all the device types recognized by the device classifier. show macro auto monitor device Displays all the device types recognized by the device classifier. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-890 OL-30934-01...
  • Page 939: Show Module

    Serial No. ----+-----+--------------------------------------+-----------------+----------- 1000BaseX (GBIC) Supervisor(active) WS-X4014 JAB054109GH 1000BaseX (GBIC) WS-X4306 00000110 1000BaseX (GBIC) WS-X4418 JAB025104WK Not enough power for module WS-X4148-FX-MT 00000000000 10/100BaseTX (RJ45) WS-X4148 JAB023402RP Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-891...
  • Page 940 XG (X2), 1000BaseX (SFP) Supervisor(ac WS-X4517 "" 1000BaseX (GBIC) WS-X4306 00000110 M MAC addresses Status --+--------------------------------+---+------------+----------------+--------- 1 0004.dd46.7700 to 0004.dd46.7705 0.0 12.2(20r)EW( 12.2(20040513:16 Ok 3 0010.7bab.9920 to 0010.7bab.9925 0.2 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-892 OL-30934-01...
  • Page 941: Show Monitor

    : Local Session Source Ports Both : Fa6/1 Destination Ports : Fa6/2 Encapsulation : Native Ingress : Disabled Learning : Disabled Filter VLANs IP Access-group : 10 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-893...
  • Page 942 Switch# show monitor session 1 | begin Destination Destination Ports: None Filter VLANs: None Switch# Switch# Related Commands Command Description monitor session Enables the SPAN sessions on interfaces or VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-894 OL-30934-01...
  • Page 943 UDP Source port: 20001 Destination port: 20002 10.000000 10.1.1.225 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 11.000000 10.1.1.226 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-895...
  • Page 944 ....00f0 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 03 3e d0 33 .....>.3 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-896 OL-30934-01...
  • Page 945 UDP Source port: 20001 Destination port: 20002 1.000000 10.1.1.141 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 2.000000 10.1.1.142 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-897...
  • Page 946 UDP Source port: 20001 Destination port: 20002 33.000000 10.1.1.173 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 34.000000 10.1.1.174 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-898 OL-30934-01...
  • Page 947 [Time since reference or first frame: 0.000000000 seconds] Frame Number: 1 Frame Length: 256 bytes (2048 bits) Capture Length: 256 bytes (2048 bits) [Frame is marked: False] [Frame is ignored: False] Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-899...
  • Page 948 Data: 000102030405060708090a0b0c0d0e0f1011121314151617... [Length: 210] Frame 2: 256 bytes on wire (2048 bits), 256 bytes captured (2048 bits) Arrival Time: Mar 21, 2012 14:35:10.111993000 PDT Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-900 OL-30934-01...
  • Page 949: Show Mvr

    Displays all ports that are members of an MVR multicast group or, if there are no members, means the group is inactive. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-901...
  • Page 950: Show Mvr Interface

    Receiver Trunk ACTIVE/UP DISABLED Fa0/1 Receiver Trunk 2000 ACTIVE/DOWN DISABLED Fa0/2 Receiver Trunk ACTIVE/UP DISABLED Fa0/2 Receiver Trunk 3000 ACTIVE/UP DISABLED Fa0/3 Receiver Trunk ACTIVE/UP DISABLED Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-902 OL-30934-01...
  • Page 951 Configures MVR ports. show mvr Displays the global MVR configuration on the switch. show mvr members Displays all receiver ports that are members of an MVR multicast group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-903...
  • Page 952: Show Mvr Members

    This is an example of output from the show mvr members ip-address command. It shows how to view the members of the IP multicast group 239.255.0.2. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-904 OL-30934-01...
  • Page 953 Displays the configured MVR interfaces, status of the specified interface, or all multicast groups to which the interface belongs when the members keyword is appended to the command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-905...
  • Page 954 10.1.1.5 DSCP: TTL: COS: Transport Protocol Configuration: Transport Protocol: Destination Port: 1234 Source Port: 65535 Export Protocol Configuration: Export Protocol: netflow-v9 Exporter Statistics: Export packets sent: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-906 OL-30934-01...
  • Page 955 (netflow-lite exporter submode) options timeout (netflow-lite Specifies an options timeout for the NetFlow-lite collector. exporter submode) export-protocol (netflow-lite Specifies the export protocol for the NetFlow-lite collector. exporter submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-907...
  • Page 956 These examples show how to display information about a particular packet or per data source stats: Switch# show netflow-lite monitor 1 interface gi1/3 Interface GigabitEthernet1/3: Netflow-lite Monitor-1: Active: TRUE Sampler: sampler1 Exporter: exporter1 Average Packet Size: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-908 OL-30934-01...
  • Page 957 Activates sampling on an interface in netflow-lite monitor submode) submode. exporter (netflow-lite monitor Assigns an exporter in netflow-lite monitor submode. submode) average-packet-size Specifies the average packet size at the observation point. (netflow-lite monitor submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-909...
  • Page 958 (netflow-lite Specifies a packet sampling rate in netflow-lite sampler submode. sampler submode) packet-offset (netflow-lite Specifies a starting packet offset in netflow-lite submode. sampler submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-910 OL-30934-01...
  • Page 959 This is an example of output from the show nmsp attachment suppress interface command: Switch# show nmsp attachment suppress interface NMSP Attachment Suppression Interfaces -------------------------------------- GigabitEthernet1/1 GigabitEthernet1/2 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-911...
  • Page 960 Failed socket read: 0 Socket read would block: 0 Transmit Q full: 0 Max Location Nofity Msg: 0 Max Attachement Notify Msg: 0 Max TX Q Size: 0 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-912 OL-30934-01...
  • Page 961 -------- 172.19.35.109 Attachment, Location Switch# Related Commands Command Description clear nmsp statistics Clears the NMSP statistic counters. nmsp Configures Network Mobility Services Protocol (NMSP) on the switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-913...
  • Page 962: Show Pagp

    Fa5/6 Fa5/7 Switch# The following example shows how to display PAgP dual-active information: Switch# show pagp dual-active PAgP dual-active detection enabled: Yes PAgP dual-active version: 1.1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-914 OL-30934-01...
  • Page 963 2/48 11s SAC Switch# Related Commands Command Description pagp learn-method Learns the input interface of the incoming packets. pagp port-priority Selects a port in hot standby mode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-915...
  • Page 964 Channel group 5 is not participating in PAGP Channel group 10 dual-active detect capability w/nbrs Dual-Active trusted group: Yes Dual-Active Partner Partner Partner Port Detect Capable Name Port Version Gi1/6/1 mr-rogers-nbr Gi1/5/1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-916 OL-30934-01...
  • Page 965 Dual-Active Partner Partner Partner Port Detect Capable Name Port Version Fa1/2/33 None None Router# Related Commands Command Description dual-active detection (virtual switch) Enables and configures dual-active detection. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-917...
  • Page 966 Displays class map information. show policy-map interface Displays the statistics and configurations of the input and output policies that are attached to an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-918 OL-30934-01...
  • Page 967 Match: access-group name system-cpp-eapol Class-map: system-cpp-bpdu-range (match-all) 0 packets Match: access-group name system-cpp-bpdu-range Class-map: system-cpp-cdp (match-all) 28 packets Match: access-group name system-cpp-cdp police: Per-interface Conform: 530 bytes Exceed: 0 bytes Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-919...
  • Page 968 Class-map: system-cpp-dhcp-sc (match-all) 0 packets Match: access-group name system-cpp-dhcp-sc Class-map: system-cpp-dhcp-ss (match-all) 0 packets Match: access-group name system-cpp-dhcp-ss Class-map: class-default (match-any) 0 packets Match: any 0 packets Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-920 OL-30934-01...
  • Page 969 Related Commands Command Description control-plane Enters control-plane configuration mode. service-policy input (control-plane) Attaches a policy map to a control plane for aggregate control plane services. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-921...
  • Page 970 Switch# show policy-map interface FastEthernet6/1 service-policy input:ipp5-policy class-map:ipp5 (match-all) 0 packets match:ip precedence 5 set: ip precedence 6 class-map:class-default (match-any) 0 packets match:any 0 packets Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-922 OL-30934-01...
  • Page 971 Switch(config-if)# service-policy input p1 Switch(config-if)# end Switch# write memory Switch# show policy-map interface FastEthernet6/1 class-map c1 match flow ip source-address ip destination-address ip protocol l4 source-port l4 destination-port policy-map p1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-923...
  • Page 972 Creates a policy map that can be attached to multiple ports to specify a service policy and to enter policy-map configuration mode. show class-map Displays class map information. show qos Displays QoS information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-924 OL-30934-01...
  • Page 973 The following example shows how to display policy-map statistics on VLAN 100 on the FastEthernet interface: Switch# show policy-map interface fastEthernet 6/1 vlan 100 FastEthernet6/1 vlan 100 Service-policy input: p1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-925...
  • Page 974 Attaches a policy map to an interface. show policy-map interface Displays the statistics and configurations of the input and output policies that are attached to an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-926 OL-30934-01...
  • Page 975 You can also use this command to display all the MAC addresses for an interface even if you have not enabled port security on it. Sticky MAC addresses are addresses that persist across switch reboots and link flaps. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-927...
  • Page 976 14 (I) 0000.0001.0100 SecureConfigured Fa3/2 0000.0001.0101 SecureConfigured Fa3/2 0000.0001.0200 SecureConfigured Fa3/3 0000.0001.0201 SecureConfigured Fa3/3 0000.0001.0300 SecureConfigured Fa3/4 0000.0001.0301 SecureConfigured Fa3/4 0000.0001.1000 SecureDynamic Fa3/5 0000.0001.1001 SecureDynamic Fa3/5 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-928 OL-30934-01...
  • Page 977 Switch# show port-security interface gigabitethernet1/1 address vlan 2-3 Secure Mac Address Table ------------------------------------------------------------------------ Vlan Mac Address Type Ports Remaining Age(mins) ---- ----------- ---- ----- ------------- 0001.0001.0001 SecureConfigured Gi1/1 0001.0001.0002 SecureSticky Gi1/1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-929...
  • Page 978 Fast Ethernet port 1 with aging information for each address: Switch# show port-security interface fastethernet5/1 address vlan 2-3 Secure Mac Address Table ------------------------------------------------------------------------ Vlan Mac Address Type Ports Remaining Age(mins) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-930 OL-30934-01...
  • Page 979 The following example shows how to display the port security settings on interface Gigabitethernet1/1 for VLANs 2 and 3: Switch# show port-security interface gigabitethernet1/1 vlan 2-3 Default maximum: 22 VLAN Maximum Current Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-931...
  • Page 980 0001.0001.0001 SecureConfigured Gi1/1 0001.0001.0002 SecureSticky Gi1/1 0001.0001.0003 SecureSticky Gi1/1 ------------------------------------------------------------------------ Total Addresses: 12 Switch# Related Commands Command Description switchport port-security Enables port security on an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-932 OL-30934-01...
  • Page 981: Show Power

    The show power inline interface | module command displays the amount of power that is used to operate a Cisco IP Phone. To view the amount of power requested, use the show cdp neighbors command. Because FPGAs and other hardware components on the WS-X4548-RJ45V+ and WS-X4648-RJ45V+E modules consume PoE, the operating PoE consumption for an 802.3af-compliant module can be nonzero...
  • Page 982 The following example shows how to verify the PoE consumption for the switch: Switch# show power inline consumption default Default PD consumption : 5000 mW Switch# The following example shows how to display the status of inline power: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-934 OL-30934-01...
  • Page 983 Switch# show power detail sh power detail Power Inline Supply Model No Type Status Sensor Status ------ ---------------- --------- ----------- ------- ------- PWR-C45-1400DC DCSP1400W good good n.a. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-935...
  • Page 984 ---- ----------------- --------- ------------ -------- WS-X4013+TS WS-X4506-GB-T WS-X4424-GB-RJ45 Fan Tray ----------------------- --------- ------------ ------- Total Watts used of Chassis Inline Power (-50V) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-936 OL-30934-01...
  • Page 985 Sup 6-E 10GE (X2), 1000BaseX (SFP) WS-X45-SUP6-E JAE1132SXRP 10/100/1000BaseT POE E Series WS-X4648-RJ45V-E JAE114740YF M MAC addresses Status --+--------------------------------+---+------------+----------------+-- 1 0017.94c8.f580 to 0017.94c8.f585 0.4 12.2(44r)SG( 12.2(52) Ok Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-937...
  • Page 986 Inline Power Mode: auto Operational status: off Device Detected: no Device Type: n/a IEEE Class: n/a Discovery mechanism used/configured: Ieee and Cisco Police: off Power Allocated Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-938 OL-30934-01...
  • Page 987 Maximum Power drawn by the device since powered on: 0.0 Absent Counter: 0 Over Current Counter: 0 Short Current Counter: 0 Invalid Signature Counter: 0 Power Denied Counter: 0 Interface: Gi3/6 Inline Power Mode: auto Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-939...
  • Page 988 Sets the default power that is allocated to an interface for all the inline-power-capable interfaces on the switch. power redundancy-mode Configures the power settings for the chassis. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-940 OL-30934-01...
  • Page 989 Power --------- ------ ---------- ---------- ---------- ------ ----- Gi2/1 auto errdisable ok 22.6 Related Commands Command Description power inline police Configures PoE policing on a particular interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-941...
  • Page 990 Vlan 2: Packets received PADI = 6 PADO = 0 PADR = 6 PADS = 0 PADT = 6 Vlan 3: Packets received PADI = 4 PADO = 0 PADR = 4 PADS = 0 PADT = 4 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-942...
  • Page 991 Enables the PPPoE Intermediate Agent feature on an interface. (interface) pppoe intermediate-agent Sets circuit-id or remote-id for an interface. format-type (interface) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-943...
  • Page 992: Show Qos

    The following example shows the output that might be displayed if you do not enter any keywords: Switch# show qos QoS is enabled globally Switch# Related Commands Command Description qos account layer-all encapsulation Globally enables QoS functionality on the switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-944 OL-30934-01...
  • Page 993: Show Qos Aggregate Policer

    Switch# show qos aggregate policer Policer aggr-1 Rate(bps):10000000 Normal-Burst(bytes):1000000 conform-action:transmit exceed-action:policed-dscp-transmit Policymaps using this policer: ipp5-policy Switch# Related Commands Command Description qos trust Defines a named aggregate policer. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-945...
  • Page 994: Show Qos Dbl

    DBL aggressive buffer limit:2 packets DBL DSCPs with default drop probability: 1-10 Switch# Related Commands Command Description qos account layer-all encapsulation Globally enables QoS functionality on the switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-946 OL-30934-01...
  • Page 995: Show Qos Interface

    Operational Port Trust State: ‘untrusted’ Port Trust Device:'cisco-phone' Default DSCP:0 Default CoS:0 Tx-Queue Bandwidth ShapeRate Priority QueueSize (bps) (bps) (packets) 31250000 disabled 31250000 disabled 31250000 disabled normal 31250000 disabled Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-947...
  • Page 996 Chapter 2 show qos interface Related Commands Command Description show qos Displays QoS information. tx-queue Configures the transmit queue parameters for an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-948 OL-30934-01...
  • Page 997: Show Qos Maps

    30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-949...
  • Page 998 CoS: -------------------------------- DSCP: 8 16 24 32 40 48 56 Switch# Related Commands Command Description qos account layer-all encapsulation Globally enables QoS functionality on the switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-950 OL-30934-01...
  • Page 999: Show Redundancy

    Image Version = Cisco Internetwork Operating System Software IOS (tm) Catalyst 4000 L3 Switch Software (cat4000-I5S-M), Version 12.2(20)EWA(3 .92), CISCO INTERNAL USE ONLY ENHANCED PRODUCTION VERSION Copyright (c) 1986-2004 by cisco Systems, Inc. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-951...
  • Page 1000 = 1530 buffer release errors = 0 duplicate client registers = 0 failed to register client = 0 Invalid client syncs = 0 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex 2-952 OL-30934-01...

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