Cisco Bug: CSCvs47726 - XR BGP: re-advertises prefix on RPFO
Jan 13, 2020
- Cisco Carrier Routing System
Known Affected Releases
Symptom: BGP sends prefixes after FO. This should not have functional impact since the updates will be duplicate for the neighbors. Conditions: Before FO: If the prefix version on standby is higher than prefix version on active we can hit this issue. The versions on active ans standby is independent. There can be various reasons for the prefix versions to be higher on standby. This issue is more likely to happen more if active and standby bgp process is up from the beginning of node bringup.
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Bug Details Include
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