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Cisco Bug: CSCur65124 - Sometimes "task crash facility sct" triggers DPC card reboot

Last Modified

Dec 26, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

16.2.a0 16.3.1.57699 17.1.1.58465

Description (partial)

Symptom:
The command "task crash facility sct" causes an unplanned MIO switchover. Sometimes during the MIO switchovers
the DPC card will reload because of a CARD reason DDF_TX_INT_DROPPED_FAILURE.

Conditions:
Sometimes "task crash facility sct" triggers will trigger a DPC card reboots because of CARD reason DDF_TX_INT_DROPPED_FAILURE.  This card failure is the result of error detection code on the DPC card being incorrectly triggered during a MIO switchover.
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