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Cisco Bug: CSCuj37932 - fcdomain fcid allocation optimization

Last Modified

Feb 22, 2018

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases

6.2(3) 6.2(7)BF(0.9)

Description (partial)

Symptom:
Switch is not accepting flogi.

show logging log
%FLOGI-1-MSG_FLOGI_REJECT_FCID_ERROR: %$VSAN x%$ [VSAN x, Interface fcx/y: mode[F]] FLOGI rejected - FCID allocation failed with error 0x401b0000.

Conditions:
There are no existing entries for the pwwn in the flogi, fcns, and persistent fcid database.

show fcdomain internal event-history fcid contains "NO_FREE_FCID"
VSAN x (Num_recs 1056 - First 1013 - Last 1012)
        VSAN x FCID FSM History
        -----------------------------------------------------
        0001. VSAN x 332079 after Thu Feb 20 13:07:55 2014
        0001. VSAN xOper ORION-GET(4) [FAILURE "NO_FREE_FCID"]
        0001. VSAN x WWN  20:11:00:11:0a:xx:xx:xx
        0001. VSAN x Req  0x000000 Mask 5 Intf fcx/y UUID 17
       -----------------------------------------------------

However there are free FCIDs as demonstrated in
show fcdomain address-allocation
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