Cisco Bug: CSCum50579 - BFD sessions flapping after upgrade from 9.53 to 9.7
Feb 04, 2014
- Cisco Carrier Packet Transport (CPT) System
Known Affected Releases
Symptom: BFD sessions flapping after upgrade from 9.53 to 9.7 Conditions: 1. All 12 nodes[2 GNE and 10 ENE] were at 9.53 in CTC mode and services,traffic were up. 2. Upgraded 2GNE-8ENE-2ENE nodes and upgrade is successful 3. Few BFD sessions are flapping after upgrade is done and partial traffic loss is seen in 2 PWs in one direction.
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Bug Details Include
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