I have a Catalyst 3560-48TS-S running IPBASE ver 12.2(35)SE5 IOS.
When I do show mac-address-table dynamic it only shows the addresses it is learning via its uplink port Gi0/1. No addresses are shown for any of its Fast Ethernet interfaces.
I haven't had this issue with the other switches in my network. I've looked in the Bug Tool Kit but can't find anything related. Does anyone have a suggestion as to how I can see the MAC addresses on the Fe interfaces?
>> MAC addresses on the switch ports are showing as static. I do have port security turned on, would this be the reason?
yes it is for port security.
the command syntax may have changed two times:
show mac-address-table on older devices
show mac address-table
now in newer devices that are installed in our network is again
Hope to help
The commmand you will need is:
show mac address-table interface fast 0/1
This will show you what mac addresses are on the local interface. Keep in mind if it doesn't show a mac address for the interface even though the interface is up it could be because no traffic has passed through the switchport. Best thing to do is ping the IP address of whats connected to the switchport then use the above command to see the mac address.