Cisco 4500M Command Reference

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Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
78-16201-01
Chapter2Cisco IOS Commands for the Catalyst 4500 Series Switches
mac-address-table aging-time
mac-address-table aging-time
To configure aging time for entries in the Layer 2 table, use the mac-address-table aging-time
command. To reset the seconds value to the default setting, use the no form of this command.
mac-address-table aging-time seconds [vlan vlan_id]
no mac-address-table aging-time seconds [vlan vlan_id]
Syntax Description
Defaults Aging time is set to 300 seconds.
Command Modes Global configuration
Command History
Usage Guidelines If you do not enter a VLAN, the change is applied to all routed-port VLANs.
Enter 0 seconds to disable aging.
Examples This example shows how to configure the aging time to 400 seconds:
Switch(config)# mac-address-table aging-time 400
Switch(config)#
This example shows how to disable aging:
Switch(config)# mac-address-table aging-time 0
Switch(config)
Related Commands show mac-address-table aging-time
seconds Aging time in seconds; valid values are 0 and from 10 to 1000000 seconds.
vlan vlan_id (Optional) Single VLAN number or a range of VLANs; valid values are from 1
to4094.
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.

Cisco 4500M Specifications

General

Brand	Cisco
Model	4500M
Category	Network Router
Language	English