Cisco MDS 9124 - Fabric Switch Reference page 142

autonomous-fabric-id (IVR topology database configuration)
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
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Note Two VSANs with the same VSAN number but different fabric IDs are counted as two VSANs out o f the
128 total VSANs allowed in the fabric.
The following command enters the configuration mode, enables the IVR feature, enters the VSAN
topology database, and configures the pWWN-VSAN association for VSANs 2 and 2000.
switch# config terminal
Enter configuration commands, one per line.
switch(config)# ivr enable
switch(config)# ivr vsan-topology database
switch(config-ivr-topology-db)# autonomous-fabric-id 1 switch 20:00:00:00:30:00:3c:5e
vsan-ranges 2,2000
Related Commands Command
ivr enable
ivr vsan-topology database
show autonomous-fabric-id database
show ivr
Cisco MDS 9000 Family Command Reference
2-22
The autonomous fabric ID (AFID), which distinguishes two VSANs that are logically and physically
separate, but have the same VSAN number. Cisco MDS SAN-OS Release 1.3(1) and later supports
only one default AFID (AFID 1) and thus does not support non-unique VSAN IDs in the network.
As of Cisco MDS SAN-OS Release 2.1(1a), you can specify up to 64 AFIDs.
End with CNTL/Z.
Description
Enables the Inter-VSAN Routing (IVR) feature.
Configures a VSAN topology database.
Displays the contents of the AFID database.
Displays IVR feature information.
OL-16217-01, Cisco MDS SAN-OS Release 3.x
Chapter 2 A Commands