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Cisco Bug: CSCvu25094 - 9300L crash due "stack cable authentication failure" reload reason only once

Last Modified

Oct 14, 2020

Products (1)

  • Cisco Catalyst 9300 Series Switches

Known Affected Releases

16.12.2

Description (partial)

Symptom:
C9300L switch will crash due "stack cable authentication failure" after being up for some hours, the stack will be stable after crashing only once due this reason

Conditions:
Seen in Catalyst 9300L running 16.12.2 and 17.1.1 new installations and running in stack mode
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