To display MAC addresses under a specific port.
Interface-type including Fa (Fast Ethernet), Gi (Gigabit
Ethernet) or port-channel.
Interface-id is slot/port number or port channel ID.
switch# show mac-address-table int fa 0/9
Vlan Mac Address Type Ports
---- ----------- ---- -----
1 00:00:48:bf:f3:01 Learnt Fa0/9
1 00:03:64:00:01:23 Learnt Fa0/9
1 00:0d:60:cc:2f:fe Learnt Fa0/9
1 00:0d:60:fb:52:c6 Learnt Fa0/9
1 00:0e:7b:a0:12:97 Learnt Fa0/9
1 00:0f:3d:2a:f0:1f Learnt Fa0/9
1 00:0f:3d:a8:88:9b Learnt Fa0/9
1 00:0f:ea:f0:0e:1e Learnt Fa0/9
1 00:0f:ea:f0:22:4f Learnt Fa0/9
1 00:10:c6:d0:ff:4f Learnt Fa0/9
1 00:11:25:43:38:83 Learnt Fa0/9
1 00:11:25:87:1d:30 Learnt Fa0/9
1 00:11:2f:2a:4f:ee Learnt Fa0/9
1 00:11:2f:8a:73:59 Learnt Fa0/9
1 00:11:95:10:b3:7b Learnt Fa0/9
1 00:12:28:00:08:00 Learnt Fa0/9
1 00:13:46:da:92:e9 Learnt Fa0/9
1 00:13:46:f1:1a:92 Learnt Fa0/9
1 00:14:85:13:cc:c6 Learnt Fa0/9
Total Mac Addresses displayed: 19