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Cisco Bug: CSCun28171 - ASR1k: ISG is no longer processing CoA's after a burst of CoA

Last Modified

Apr 17, 2019

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

Symptom: An ISG will stop processing CoAs for a subscriber session when CoAs are received in rapid succession. The received CoAs are queued but never processed.
Conditions: This symptom occurs when multiple CoAs for a single subscriber session are received in short time (milliseconds).
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
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