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Cisco Bug: CSCuo74055 - OIR of 9001 MPA triggers partial NP lockup

Last Modified

Sep 02, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

4.3.4.LC

Description (partial)

Symptom:
Packets can't be transmitted out of the interface.

Physical interface queues on egress are not draining, i.e. the "Qdepth" counter in the output of the "show qoshal default-queue subslot <subslot> port <port> location <location>" command is constantly incrementing.

Examples in 'Further Problem Description'

Conditions:
Running software release 4.3.1 or above on the ASR9001 or ASR9001-S.
The MOD80 and MOD160 are NOT affected.

OIR of an MPA
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