Cisco MDS 9000 Series Configuration Manual page 231

Configuring Trunking
Displays Per VSAN Information on Trunk Ports
switch# show interface trunk vsan 1-1000
fc3/1 is not trunking
...
fc3/7 is trunking
Vsan 1000 is down (Isolation due to vsan not configured on peer)
...
fc3/10 is trunking
Vsan 1 is up, FCID is 0x760001
Vsan 2 is up, FCID is 0x6f0001
fc3/11 is trunking
Belongs to port-channel 6
Vsan 1 is up, FCID is 0xef0000
Vsan 2 is up, FCID is 0xef0000
...
port-channel 6 is trunking
Vsan 1 is up, FCID is 0xef0000
Vsan 2 is up, FCID is 0xef0000
Cisco MDS 9000 Series Interfaces Configuration Guide, Release 8.x
Verifying Trunking Configuration
213