Cisco Bug: CSCsy99288 - TCP reset request is not sent in time on RSP switchover-NSF fails
May 10, 2018
- Cisco ASR 9000 Series Aggregation Services Routers
- Cisco IOS XR Software
- Cisco ASR 9010 Router
- Cisco ASR 9006 Router
Known Affected Releases
Symptom: With BGP configured for NSF, doing a RSP switchover results in TCP reset request not sent in time to the peer resulting in BGP flaps. Conditions: During RSP switchover, the newly active RSP need to send TCP reset signal to the peer. But, due to a timing condition the TCP reset signal was not sent in time causing BGP to flap.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases