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Articles by tag "BFD"

Designing Robust BGP Failure Detection: Hold Timers vs BFD
Selene Gong

19
Fast failure detection in BGP is not about choosing the lowest possible timer. It is about achieving predictable convergence without destabilizing the control plane. In ISP backbones, enterprise WAN cores, and EVPN data center fabrics, the real design question is whether to tune BGP keepalive ...