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Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
OL-16597-01
Chapter 1      Configuring Domain Parameters
Default Settings
The following example shows how to display FC ID allocation statistics including a list of assigned and 
free FC IDs:
switch# show fcdomain address-allocation vsan 1
The following example shows how to display the valid address allocation cache. The cache is used by 
the principal switch to reassign the FC IDs for a device (disk or host) that exited and reentered the fabric. 
In the cache content, VSAN refers to the VSAN that contains the device, WWN refers to the device that 
owned the FC IDs, and mask refers to a single or entire area of FC IDs.
switch# show fcdomain address-allocation cache
Default Settings
Table 1-2 lists the default settings for all fcdomain parameters.
Table 1-2 Default fcdomain Parameters
Parameters Default
fcdomain feature  Enabled
Configured domain ID 0 (zero)
Configured domain  Preferred
auto-reconfigure option Disabled
contiguous-allocation option Disabled
Priority 128
Allowed list 1 to 239
Fabric name 20:01:00:05:30:00:28:df
rcf-reject Disabled
Persistent FC ID Enabled
Allowed domain ID list configuration distribution Disabled