Cisco Bug: CSCuj04040 - BGP neighborship down after unplanned line card migration with LDP
Feb 09, 2017
- Cisco ASR 5000 Series
Known Affected Releases
Symptom: ST40 acts as a PE router with LDP enabled on it. It peers with a CISCO 7200 series router forming a MP-BGP VPNV4 neighborship. A user is connected through this network. When a Line card of ST40 which is behind the line card through which BGP is running is migrated to a standby card, BGP neighborship never gets re-established. Hence the user also gets disconnected. Conditions: This condition is observed when ST40 acts as a PE router peering with a CISCO 7200 PE router.
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
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