Mac-Address-Table Aging-Time - Cisco 4500M Command Reference Manual
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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.
Syntax Description
seconds
vlan vlan_id
Defaults
Aging time is set to 300 seconds.
Command Modes
Global configuration
Command History
Release
12.1(8a)EW
12.1(12c)EW
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
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
2-166
mac-address-table aging-time seconds [vlan vlan_id]
no mac-address-table aging-time seconds [vlan vlan_id]
Aging time in seconds; valid values are 0 and from 10 to 1000000 seconds.
(Optional) Single VLAN number or a range of VLANs; valid values are from 1
to4094.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Support for extended addressing was added.
Chapter2
Cisco IOS Commands for the Catalyst 4500 Series Switches
78-16201-01
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