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Cisco Bug: CSCup23035 - [WSON] Failures in handling of ABR reachability info

Last Modified

Jul 27, 2015

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases

10.01 10.02

Description (partial)

Symptom:
The node becomes responsiveness degrades while OSPF and WSON circuit activation stop working.

Conditions:
OSPF multi-area configuration with ABR nodes announcing (Type 3 LSA) nested subnetworks (e.g. 10.10.1.0/24 and 10.10.0.0/16).
In this scenario, the update of an internal structure causes a loop in the GMPLS stack task hogging the CPU and blocking any OSPF/RSVP activity.
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