Cisco Bug: CSCvv43038 - Unexpected ACFE notification observed when DS resiliency
Sep 03, 2020
- Cisco cBR Series Converged Broadband Routers
Known Affected Releases
Symptom: Below message may occasionally print: Aug 14 12:26:25.024 CST: %CBR-6-ACFE_NOTIFICATION: Unexpected topology change on Downstream-Cable 1/0/0. Corrected Conditions: DS Resiliency may change WB configuration. If it happens within ACFE update cycle (for the same LC), the race condition may be hit. The probability depends on a few factors like: (1) Frequency of DS Resiliency events. (2) ACFE execution period (configurable). (3) System load: When load is high, ACFE update may be suspended and prolonged to longer time (e.g. 100ms).
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Bug Details Include
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