Cisco Bug: CSCvh92659 - BFD flaps everytime with dynamic tunnel creation in DMVPN
Last Modified
Oct 30, 2019
Products (9)
- Cisco IOS
- Cisco 4221 Integrated Services Router
- Cisco 4331 Integrated Services Router
- Cisco 4431 Integrated Services Router
- Cisco 4321 Integrated Services Router
- Cisco 4451-X Integrated Services Router
- Cisco Cloud Services Router 1000V
- Cisco 4351 Integrated Services Router
- Cisco cBR-8 Converged Broadband Router
Known Affected Releases
16.6.2 16.7.1
Description (partial)
Symptom: BFD flaps on refresh cycles for dynamic spoke-spoke tunnels when used with 'MPLS over DMVPN' Conditions: * MPLS over DMVPN deployment * BFD configured over DMVPN tunnel (single-hop) * Using dynamic spoke-spoke tunnels * Traffic is there only in specific VRFs but not in global VRF.
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Bug Details Include
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