show fcdomain

To display the Fibre Channel domain (fcdomain) information, use the show fcdomain command.

show fcdomain [address-allocation [cache] | allowed | domain-list | fcid persistent [unused] | pending [vsan vsan-id] | pending-diff [vsan vsan-id] | session-status [vsan vsan-id] | statistics [interface {fc slot/port [vsan vsan-id] } | san-port-channel port [vsan vsan-id]] | status | vsan vsan-id]

Syntax Description

address-allocation

(Optional) Displays statistics for the FC ID allocation.

cache

(Optional) Reassigns the FC IDs for a device (disk or host) that exited and reentered the fabric for the principal switch. In the cache content, Virtual SAN (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.

allowed

(Optional) Displays a list of allowed domain IDs.

domain-list

(Optional) Displays a list of domain IDs provided by the principal switch.

fcid persistent

(Optional) Displays persistent FC IDs (across reboot).

unused

(Optional) Displays unused persistent FCIDs (across reboot).

pending

(Optional) Displays the pending configuration.

vsan vsan-id

(Optional) Specifies a VSAN ID. The range is from 1 to 4093.

pending-diff

(Optional) Displays the difference between the running configuration and the pending configuration.

session-status

(Optional) Displays the last action performed by an FC domain.

statistics

(Optional) Displays the statistics of an FC domain.

interface

(Optional) Specifies an interface.

fc slot/port

(Optional) Specifies a Fibre Channel interface.

san-port-channel port

(Optional) Specifies a SAN port channel interface. The range is from 1 to 128.

status

(Optional) Displays all VSAN-independent information in an FC domain.


Command Default

None

Command Modes

EXEC mode

Command History

Release
Modification

4.0(0)N1(1a)

This command was introduced.


Usage Guidelines

When you enter the show fcdomain with no arguments, all VSANs appear. The VSANs should be active or you will get an error.

Examples

This example shows how to display the fcdomain information for VSAN 1:

switch# show fcdomain vsan 1 

This example shows how to display the fcdomain domain-list information for VSAN 76:

switch# show fcdomain domain-list vsan 76  Number of domains: 3 Domain ID              WWN ---------    ----------------------- 0xc8(200)    20:01:00:05:30:00:47:df [Principal]  0x63(99)    20:01:00:0d:ec:08:60:c1 [Local]  0x61(97)    50:00:53:0f:ff:f0:10:06 [Virtual (IVR)] 

Table 13-1 describes the significant fields shown in the show fcdomain domain-list command output.

Table 13-1 show fcdomain Field Descriptions

Field
Description

Domain ID

Lists the domain IDs corresponding to the WWN.

WWN

Indicates the WWN of the switch (physical or virtual) that requested the corresponding domain ID.

Principal

Indicates which row of the display lists the WWN and domain ID of the principal switch in the VSAN.

Local

Indicates which row of the display lists the WWN and domain ID of the local switch (the switch where you entered the show fcdomain domain-list command).

Virtual (IVR)

Indicates which row of the display lists the WWN of the virtual switch used by the Inter-VSAN Routing (IVR) manager to obtain the domain ID.


This example shows how to display the allowed domain ID lists:

switch# show fcdomain allowed vsan 1 

This example shows how to display the status of the CFS distribution for allowed domain ID lists:

switch# show fcdomain status 

This example shows how to display the pending configuration changes:

switch# show fcdomain pending vsan 10 

This example shows how to display the differences between the pending configuration and the current configuration:

switch# show fcdomain pending-diff vsan 10 

This example shows how to display the status of the distribution session:

switch# show fcdomain session-status vsan 1 

Related Commands

Command
Description

fcdomain

Configures the Fibre Channel domain feature.