mac-age-time

Description                                                    Set the aging time for dynamic (learned) MAC entries. An entry that remains unused for the duration of the aging time is removed from the MAC table.

Syntax                                                                  [no] mac-age-time seconds

Replace seconds with the number of seconds a learned MAC entry can remain unused before it is removed from the MAC table (10-600).

Default                                                                300 seconds

Mode                                                                   Configuration mode

On some AX models, the actual MAC aging time can be up to 2 times the configured value. For example, if the aging time is set to 50 seconds, the actual aging time will be between 50 and 100 seconds. (This applies to the AX 3200-12, AX 3400, AX 5200-11 and AX 5630.)

On other models, the actual MAC aging time can be +/- 10 seconds from the configured value.

Example                                                            The following command changes the MAC aging time to 600 seconds:

ACOS(config)#mac-age-time 600

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