WS-C3550-24-PWR with mac-move

[ibrahim_hassan]

We are facing a problem with switches 3350,where when a user moves from point to another the switch don`t send mac notification with the change to the CAM,so the CAM change the vlan for the old port leaving the new port in the dummy vlan .We have faced this problem earlier with 3560 switches and CISCO solved the problem by adding the following command to the switch"

mac address-table notification mac-move" but we can`t find an IOS for 3350 switches that supports this command

We are facing a problem with switches 3350,where when a user moves from point to another the switch don`t send mac notification with the change to the CAM,so the CAM change the vlan for the old port leaving the new port in the dummy vlan .We have faced this problem earlier with 3560 switches and CISCO solved the problem by adding the following command to the switch"mac address-table notification mac-move" but we can`t find an IOS for 3350 switches that supports this command

current IOS for 3550 is 12.2(55)SE

[Fabienne Stephanoff]

Hello Ibrahim,

I see a service request was opened for this issue and the resolution was to decrease the cam aging timeout from 300 sec to 60 sec.

Just wanted to make a note of it for other customers.

Thank you,

Fabienne.