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)
OL-27596 -01
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
show mac-address-table aging-time
show mac-address-table aging-time
To display the MAC address aging time, use the show mac-address-table aging-time command.
show mac-address-table aging-time [vlan vlan_id]
Syntax Description
Defaults This command has no default settings.
Command Modes Privileged EXEC mode
Command History
Examples This example shows how to display the currently configured aging time for all VLANs:
Switch# show mac-address-table aging-time
Vlan Aging Time
---- ----------
100 300
200 1000
Switch#
This example shows how to display the currently configured aging time for a specific VLAN:
Switch# show mac-address-table aging-time vlan 100
Vlan Aging Time
---- ----------
100 300
Switch#
Related Commands
vlan vlan_id (Optional) Specifies a VLAN; valid values are from 1 to 4094.
Release Modification
12.1(8a)EW Support for this command was introduced on the Catalyst 4500 series switch.
12.1(12c)EW Support for extended addressing was added.
Command Description
show mac-address-table address Displays the information about the MAC-address table.
show mac-address-table count 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.
show mac-address-table multicast Displays information about the multicast MAC address
table.

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