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Cisco Bug: CSCut48055 - ESP100 periodically crashes with hardware interrupt

Last Modified

Feb 02, 2017

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

15.5(1)S

Description (partial)

Symptom:
Periodical ESP/QFP crashes on ASR1k running as LNS

Conditions:
When updating the schedule exponent that has more than 128 queue, the queue-move operation completes prematurely. This causes a hardware interrupt because the hierarchy resumes forwarding the traffic before all queues have been moved to the new tree.
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