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Cisco Bug: CSCup05895 - ASR9001 cluster ICL links going to error disabled state

Last Modified

Jan 05, 2017

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.2.0.ADMIN 5.2.0.BASE

Description (partial)

Symptom:
ASR9001 Cluster EOBC ports (ICL) getting error disabled and not able to recover.

Conditions:
This defect is seen when Primary and Backup racks are separated over an L2 Cloud where the ICLs and IRLs are connected across an xconnect. Trigger is seen as L2VPN going down and up due to a core link failure in L2 cloud.The issue is also seen during a software upgrade of cluster in this scenario.
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