About Allowed Domain Id Lists; Configuring Allowed Domain Id Lists - Cisco nexus 5000 series Cli Configuration Manual

Domain IDs
S e n d f e e d b a c k t o n x 5 0 0 0 - d o c f e e d b a c k @ c i s c o . c o m
Command
Step 2
switch(config)# fcdomain domain domain-id
preferred vsan vsan-id
switch(config)# no fcdomain domain domain-id
preferred vsan vsan-id
Step 3
switch(config)# fcdomain domain domain-id
static vsan vsan-id
switch(config)# no fcdomain domain domain-id
static vsan vsan-id

About Allowed Domain ID Lists

By default, the valid range for an assigned domain ID list is from 1 to 239. You can specify a list of
ranges to be in the allowed domain ID list and separate each range with a comma. The principal switch
assigns domain IDs that are available in the locally configured allowed domain list.
Use allowed domain ID lists to design your VSANs with nonoverlapping domain IDs. This helps you in
the future if you need to implement IVR without the NAT feature.
If you configure an allowed list on one switch in the fabric, we recommend that you configure the same
Tip
list in all other switches in the fabric to ensure consistency or use CFS to distribute the configuration.
An allowed domain ID list must satisfy the following conditions:
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Configuring Allowed Domain ID Lists

To configure the allowed domain ID list, perform this task:
Command
Step 1
switch# configuration terminal
switch(config)#
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
1-10
If this switch is a principal switch, all the currently assigned domain IDs must be in the allowed list.
If this switch is a subordinate switch, the local runtime domain ID must be in the allowed list.
The locally configured domain ID of the switch must be in the allowed list.
The intersection of the assigned domain IDs with other already configured domain ID lists must not
be empty.
Chapter 1 Configuring Domain Parameters
Purpose
Configures the switch in the specified VSAN to
request a preferred domain ID 3 and accepts any
value assigned by the principal switch. The
domain is range is 1 to 239.
Resets the configured domain ID to 0 (default) in
the specified VSAN. The configured domain ID
becomes 0 preferred.
Configures the switch in the specified VSAN to
accept only a specific value and moves the local
interfaces in the specified VSAN to an isolated
state if the requested domain ID is not granted.
Resets the configured domain ID to factory
defaults in the specified VSAN. The configured
domain ID becomes 0 preferred.
Purpose
Enters configuration mode.
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