Cisco Bug: CSCvs88075 - [UPF] One port ethernet shut on UPF brings down BFD on other port as well.
May 07, 2020
- Cisco ASR 5000 Series
Known Affected Releases
Symptom: On a user plane function (UPF) with 2 ports provisioned. It has been observed that a single port shutdown from the UPF CLI causes BFD flaps for BFD sessions across both ports. If 1-1 ICSR is configured, and depending on the configuration, this can initiate a switchover and/or a dual Active state of the primary and standby ICSR UPF. Conditions: This seems to affect only deployments with Intel XL 710 cards.
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Bug Details Include
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