Cisco Bug: CSCvr96704 - Asymmetric Routing for the RG is showing as CLOSED for B2B NAT
Mar 25, 2020
- Cisco IOS
Known Affected Releases
Symptom: Whem ISR 4331 device for the Redundancy Group switchover or the asymmetric interface is shut down/ track applied to the RG goes down, the ASYM_ ROUTING will be seen as CLOSED from the output of sh plat hard qfp act sys rg 1 | in ASYM_ROUTING Conditions: When the RG for the Box-to-Box NAT switchover, the following conditions will apply: 1. The ASYM_ROUTING will be shown as CLOSED from the output of sh plat hard qfp act sys rg 1 | in ASYM_ROUTING 2. The packets still can be routed asymmetrically. 3. After the preemption we still see the ASYM_ROUTING as Closed. 4. When we reload Both Active and Standby devices of the RG ASYM_ROUTING will be seen as OPENED.
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