Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2(1) (OL-16599-01, March 2009)

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Cisco Nexus 5000 Series Command Reference
OL-16599-01
Chapter 8 Fibre Channel Commands
wwn vsan
wwn vsan
To configure a WWN for a suspended VSAN that has interop mode 4 enabled, use the wwn vsan
command. To discard the configuration, use the no form of the command.
wwn vsan vsan-id vsan-wwn wwn
no wwn vsan vsan-id vsan-wwn wwn
Syntax Description
Command Default None
Command Modes Configuration mode
Command History
Usage Guidelines This command can succeed only if the following conditions are satisfied:
• The VSAN must be suspended.
• The VSAN must have interop mode 4 enabled before you can specify the switch WWN for it.
• The switch WWN must be unique throughout the entire fabric.
• The configured switch WWN must have McData OUI [08:00:88].
Examples The following example shows how to assign a WWN to a VSAN:
switch(config)# wwn vsan 100 vsan-wwn 20:64:08:00:88:0d:5f:81
switch(config)# vsan database
switch(config-vsan-db)# vsan 100 suspend
switch(config-vsan-db)# exit
switch(config)# wwn vsan 100 vsan-wwn 20:64:08:00:88:0d:5f:81
Related Commands
vsan-id Specifies the VSAN ID. The range is 1 to 4093.
vsan-wwn wwn Specifies the WWN for the VSAN. The format is hh:hh:hh:hh:hh:hh:hh:hh.
Release Modification
4.0(0)N1(1a) This command was introduced.
Command Description
vsan database Creates multiple fabrics sharing the same physical infrastructure, assigns
ports to a VSAN, turns on or off interop mode, and load balances either per
originator exchange or source-destination ID.