Cisco Nexus 5000 Series - Persistent FC ID Selective Purging; Purging Persistent FC Ids

Step 7
Verify the pWWN ID of the HBA by using the show flogi database command.
switch# show flogi database
------------------------------------------------------------------
INTERFACE VSAN FCID PORT NAME NODE NAME
------------------------------------------------------------------
vfc20 3 0x6fee00 50:05:08:b2:00:71:c8:c2 50:05:08:b2:00:71:c8:c0
fc2/3 3 0x6f7704 50:06:0e:80:03:29:61:0f 50:06:0e:80:03:29:61:0f
Both FC IDs now have different area
assignments.
Note
Persistent FC ID Selective Purging
Persistent FC IDs can be purged selectively. Static entries and FC IDs currently in use cannot be deleted. The
table below identifies the FC ID entries that are deleted or retained when persistent FC IDs are purged.
Table 7: Purged FC IDs
ActionPersistent Usage StatePersistent FC ID state
Not deletedIn useStatic
Not deletedNot in useStatic
Not deletedIn useDynamic
DeletedNot in useDynamic
Purging Persistent FC IDs
You can purge persistent FC IDs.
SUMMARY STEPS
1.
purge fcdomain fcid vsan vsan-id
2.
purge fcdomain fcid vsan vsan-id - vsan-id
DETAILED STEPS
PurposeCommand or Action
Purges all dynamic and unused FC IDs in the specified
VSAN.
purge fcdomain fcid vsan vsan-id
Example:
switch# purge fcdomain fcid vsan 667
Step 1
Cisco Nexus 5000 Series NX-OS SAN Switching Configuration Guide, Release 5.2(1)N1(1)
OL-27583-01 51
Configuring Fibre Channel Domain Parameters
FC IDs