Command Reference Guide Global Configuration Mode Command Set
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mac address-table aging-time <aging time>

Use the mac address-table aging-time command to set the length of time dynamic MAC addresses
remain in the switch or bridge forwarding table. Use th e no form of this command to reset this length to its
default.
Syntax Description
<aging time> Set an aging time (in seconds) from 10 to 1,000,000. Set to 0 to disable the
timeout.
Default Values
By default, the aging time is 300 seconds.
Applicable Platforms
This command applies to the NetVanta 300, 1000, 1000R, 3000, 4000, and 5000 and Total Access 900
Series units.
Command History
Release 5.1 Command was introduced.
Usage Examples
The following example sets the aging time to 10 minutes:
(config)#mac address-table aging-time 600