The following example displays counters for port g1.
Console# show interfaces counters ethernet g1
Port
InOctets
------ -----------
g1
183892
Port
OutOctets
------ -----------
g1
9188
FCS Errors: 8
Single Collision Frames: 0
Multiple Collision Frames: 0
SQE Test Errors: 0
Deferred Transmissions: 0
Late Collisions: 0
Excessive Collisions: 0
Internal MAC Tx Errors: 0
Carrier Sense Errors: 0
Oversize Packets: 0
Internal MAC Rx Errors: 0
Received Pause Frames: 0
Transmitted Pause Frames: 0
170
Ethernet Configuration Commands
InUcastPkts
--------------
1289
OutUcastPkts
--------------
9
InMcastPkts
--------------
987
OutMcastPkts
--------------
8
InBcastPkts
-----------
8
OutBcastPkts
-----------
0