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Cisco Bug: CSCuq35469 - [Ares] Fix handling of exception packets generated by DPC NPU.

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

15.0

Description (partial)

Symptom:
Egress packets generated on DPC are discarded, resulting in traffic loss and/or control protocol timeouts (e.g., Diameter).

Conditions:
So far, this has only been observed on a system that was experiencing large number of Fixable memory errors (these are flagged by [npumgr 17191 critical] logs) in the NPU memory on one DPC.
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