Bidirectional Forwarding Detection (Bfd); Bfd All-Neighbors - Dell C9000 Series Reference Manual

Bidirectional Forwarding Detection
Bidirectional forwarding detection (BFD) is a detection protocol that provides fast forwarding path failure
detection.
The Dell Networking OS implementation is based on the standards specified in the IETF Draft draft-ietf-bfd-
base-03.
Topics:
•

bfd all-neighbors

• bfd disable
• bfd enable (Configuration)
• bfd enable (Interface)
• bfd interval
• bfd protocol-liveness
• ip route bfd
• ipv6 ospf bfd all-neighbors
• neighbor bfd
• neighbor bfd disable
• show bfd neighbors
• vrrp bfd
bfd all-neighbors
Enable BFD sessions with all neighbors discovered by Layer 3 protocols virtual router redundancy protocol
(VRRP), intermediate system to intermediate system (IS-IS), open shortest path first (OSPF), OSPFv3, or border
gateway protocol (BGP) on router interfaces, and (optionally) reconfigure the default timer values.
C9000 Series
Syntax
[vrrp] bfd all-neighbors [interval interval min_rx min_rx
multiplier value role {active | passive}]

Bidirectional Forwarding Detection (BFD)

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(BFD)
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