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Cisco Bug: CSCus91228 - AFCtrl must throttle calls to hat_api_notify_card_failure_nb()

Last Modified

Feb 22, 2018

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

18.0.0

Description (partial)

Symptom:
DPC card eventually marked offline due to multiple card reset requests sent to HAT as a result of fabric error interrupt processing.

Conditions:
Fabric ECC error interrupt received and processed multiple times prior to clearing the error.  This leads to multiple card reset requests and the card being held down after 5 reset request.
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