Find MAC of PC plugged into IP Phone - detective work
When I do a 'Sh Mac-Address-Table dynamic' of course it shows me the same mac for the Data and Voice VlAN because the phone is a trunk agreed, So All I want to do is find out if a computer is plugged into the second port of a phone and what the MAC address is. This must all be done from the switch itself. Walking round a building is not an option for me cause of locked doors etc.
10 - phone mac
20 - phone mac
20 - PC mac
CCNP Route (Currently) 80% done
CCNP Switch (Next Year)
CCNP TShoot (Next Year)
So maybe there is no PC connected to the phone, because if I do a sh mac-address-table dynamic I get the same mac address for the VLAN 2 = Data and VLAN 50 = voice and that is all.
I will lab this up to be sure but many thanks for the input.