How to check mac-aging timer of 2960

[Sharanjeet_Kumar]

How can i check mac aging timer of a switch 2960 in Cisco Packet Tracer??

It is not supporting the command "Show Mac-address-table aging time"

when i doing "show spanning tree" it is saying "Aging timer =20 sec".

is it mac-aging timer and if it is then how it is saying 20 second, while i haven't changed any configuration....

[Kanan Huseynli · Accepted solution]

Hi,

aging-time you see in output is STP max-age time (which is default 20) and is totally different timer.

show mac address-table aging is not supported in any of packet tracer switch (2960 / 3650 / 3560). The default value is 300 sec (5min) and can be configured per VLAN, but unfortunately not on packet tracer switches.

You can practice with VIRL or GNS3 or EVE-NG.