Cisco UCS Does Not Present NPIV Ports To Brocade FC Switch (Doc ID 2229304.1)

Last updated on FEBRUARY 03, 2017

Applies to:

Brocade DCX 8510 Backbone/Director - Version All Versions and later
Brocade SAN Switch Hardware - Version All Versions and later
Information in this document applies to any platform.

Symptoms

"Cisco UCS Fabric Interconnect" is not presenting NPIV ports on port 1/4 of Brocade DCX 8510-4 Backbone (FOS v7.3.1a)
but presenting correct information on port 1/44

switchshow:

 

Changes

Customer replaced an SFP in Brocade Switch port 1/4 where a "Cisco UCS Fabric Interconnect" is connected (also connected to port 1/44)

Now the Brocade Switch is not detecting the NPIV virtual WWNs of Cisco UCS servers on that port 1/4, but presenting right information on the other port 1/44

Cause

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