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Cisco Bug: CSCuo36262 - MDS 9710 timeout discards on core if odd number of intfcs used in a PC

Last Modified

Mar 19, 2018

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases

6.2(7)S48 6.2(9)FM(0.48)

Description (partial)

Symptom:
Timeout drops may be seen on one core switch if a Host or Storage port  is withholding R_RDY's at 100usec or higher.

Conditions:
This only occurred if there were and odd number of interfaces in the Port-Channel between the Host and Core switch.  If an even number of interfaces were up in the PC this issue was not seen.
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