Cisco Bug: CSCvt04700 - Traffic issue on BVI (reverse direction L3 to L2, L2 to L3 works fine)
Sep 02, 2020
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
Release-note Symptom: In a l2vpn bridge, traffic from BVI interface to ACs are consistently dropped. Conditions: A bridge modify event and an AC bind event are triggered back-to-back on a bridge with only 1 BVI interface and 1 PW. This can happen in field if customer has an existing configuration file with bridges and their underlying ACs and load it, and all configurations apply at the same time.
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Bug Details Include
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