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Cisco Bug: CSCuq77968 - 514:MC: IM clients blocked on plim_xge on LC, DSC Mgmt connectivity lost

Last Modified

Jan 11, 2017

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

5.1.4.BASE

Description (partial)

Symptom:
In 514 CRS SIT on a Topaz Multichassis4+2 system running 513-FCS image while performing fabric card OIRs, it was observed that the mgmt port connectivity was lost due to reason AAA was not able to reach TACAS server. the fabric card OIR was a non-recommended ungraceful OIR scenario. multiple process were blocked in the event and the router did not recover itself from the problem state. the issue was not reproduced after few more trials.

Conditions:
if the customer follows actual MOP of fabric card migration, this issue should not happen. in case the customer does OIR of fabric card without shutting the card down, they might run into this issue.
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