About Persistent Fc Id Selective Purging; Purging Persistent Fc Ids; Displaying Fcdomain Information - Cisco AP776A - Nexus Converged Network Switch 5020 Configuration Manual

Chapter 18 Configuring Domain Parameters
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m

About Persistent FC ID Selective Purging

Persistent FC IDs can be purged selectively. Static entries and FC IDs currently in use cannot be deleted.
Table 18-1
Table 18-1
Persistent FC ID state
Static
Static
Dynamic
Dynamic

Purging Persistent FC IDs

To purge persistent FC IDs, follow this step:
Command
Step 1
switch# purge fcdomain fcid vsan 4
switch# purge fcdomain fcid vsan 3-5

Displaying fcdomain Information

Use the show fcdomain command to display global information about fcdomain configurations. See
Example
In Example
Note
as the configured fabric name.
Example 18-1 Displays the Global fcdomain Information
switch# show fcdomain vsan 2
The local switch is the Principal Switch.
Local switch run time information:
Local switch configuration information:
OL-18084-01, Cisco MDS NX-OS Release 4.x
identifies the FC ID entries that are deleted or retained when persistent FC IDs are purged.
Purged FC IDs
18-1.
18-1, the fcdomain feature is disabled. Consequently, the runtime fabric name is the same
State: Stable
Local switch WWN: 20:01:00:0b:46:79:ef:41
Running fabric name: 20:01:00:0b:46:79:ef:41
Running priority: 128
Current domain ID: 0xed(237)
State: Enabled
FCID persistence: Disabled
Auto-reconfiguration: Disabled
Contiguous-allocation: Disabled
Configured fabric name: 20:01:00:05:30:00:28:df
Configured priority: 128
Configured domain ID: 0x00(0) (preferred)
Persistent Usage State
In use
Not in use
In use
Not in use
Purpose
Purges all dynamic and unused FC IDs in VSAN 4.
Purges dynamic and unused FC IDs in VSAN 3, 4, and 5.
Cisco MDS 9000 Family CLI Configuration Guide
Displaying fcdomain Information
Action
Not deleted
Not deleted
Not deleted
Deleted
18-19