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Cisco Bug: CSCtb96865 - LAC adds ip address to dead cache even in case of internal failure

Last Modified

Jan 30, 2017

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

12.2(33)XNC

Description (partial)

Symptom:

When LAC fails to attempt to establish L2TP session, it will add LNS's ip addresses to dead cache entry, even if the reason of failure due to LAC internal error. The LNS's ip-address will be put on busy list for 60 seconds due to this.

Conditions:

When LAC has internal failure and fails to create l2tp tunnel to lns.
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