Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
show interfaces status
show interfaces status
To display the interface status or a list of interfaces in error-disabled state, use the show interfaces
status command.
show interfaces status [err-disabled | inactive ] [module {module}]
Syntax Description
Defaults This command has no default settings.
Command Modes Privileged EXEC mode
Command History
Usage Guidelines When at least one VLAN on a port is error-disabled the output for the show interfaces status command
will display vl-err-dis in the VLAN column.
Examples This example shows how to display the status of all interfaces:
Switch# show interfaces status
Port Name Status Vlan Duplex Speed Type
Te1/1 connected 1 full 10G 10GBase-LR
Te1/2 connected vl-err-dis full 10G 10GBase-LR
Switch#
This example shows how to display the status of interfaces in an error-disabled state:
Switch# show interfaces status err-disabled
Port Name Status Reason Err-Disabled VLANs
---- ---- ------ ------- -------------------
Fa9/4 notconnect link-flap
Fa9/5 err-disabled psecure_violation 3-5
Fa9/6 connected psecure_violation 10,15
Switch#
err-disabled (Optional) Displays interfaces in error-disabled state.
inactive (Optional) Displays interfaces in inactive state.
module module (Optional) Displays interfaces on a specific module.
Release Modification
12.1(8a)EW Support for this command was introduced on the Catalyst 4500 series switch.
12.2(40)SG Support for WS-X4606-10GE-E Twin Gigabit converter introduced.
12.2(52)SG Support for per-VLAN error-disable was introduced by adding Err-Disabled VLAN
column to output.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E