Symptom

If an EP is flapping and COOP EP dampening is enabled, a fault is thrown if the penalty value exceeds a specific criteria. The fault description will only say "1 EPs are in freeze state" but does tell you which EP it is.

Conditions

COOP EP Dampening is enabled on spines and fault is raised for a freezed EP.

Workaround

For historical data: look at coop_trace and compare to fault record timestamp If EP is currently in freeze state this can be run on spine to get affected EP: show coop internal info repo ep dampening

Further Problem Description