Cisco Nexus 5000 Series Switch CLI Software Configuration Guide (OL-16597-01, July 2009)

Example:
switch# show fcdomain vsan 1
The local switch is a Subordinated Switch.
Local switch run time information:
State: Stable
Local switch WWN: 20:01:00:05:30:00:51:1f
Running fabric name: 10:00:00:60:69:22:32:91
Running priority: 128
Current domain ID: 0x64(100) <---------------verify domain id
Local switch configuration information:
State: Enabled
Auto-reconfiguration: Disabled
Contiguous-allocation: Disabled
Configured fabric name: 41:6e:64:69:61:6d:6f:21
Configured priority: 128
Configured domain ID: 0x64(100) (preferred)
Principal switch run time information:
Running priority: 2
Interface Role RCF-reject
---------------- ------------- ------------
fc2/1 Downstream Disabled
fc2/2 Downstream Disabled
fc2/4 Upstream Disabled
---------------- ------------- ------------
Step 6
Verify the local principal switch status.
Example:
switch# show fcdomain domain-list vsan 1
Number of domains: 5
Domain ID WWN
--------- -----------------------
0x61(97) 10:00:00:60:69:50:0c:fe
0x62(98) 20:01:00:05:30:00:47:9f
0x63(99) 10:00:00:60:69:c0:0c:1d
0x64(100) 20:01:00:05:30:00:51:1f [Local]
0x65(101) 10:00:00:60:69:22:32:91 [Principal]
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
OL-16597-01 621
Advanced Fibre Channel Features and Concepts
Verifying Interoperating Status