Dell Force10 S4820T FTOS Command Reference Guide - Page 298

www.dell.com | support.dell.com neighbor bfd disable ex Explicitly disable a BFD session with a BGP neighbor or a BGP peer group. Syntax neighbor {ip-address | peer-group-name} bfd disable Parameters ip-address peer-group-name Enter the IP address of the BGP neighbor that you want to explicitly disable for BFD sessions in dotted decimal format (A.B.C.D). Enter the name of the peer group that you want to explicitly disable for BFD sessions. Defaults None Command Modes ROUTER BGP Command History Version 8.3.19.0 Version 8.3.8.0 Version 8.4.1.3 Introduced on the S4820T. Introduced on the S4810. Introduced on the E-Series ExaScale. Usage Information When you explicitly disable a BGP neighbor for a BFD session with the neighbor bfd disable command: • The neighbor does not inherit the global BFD disable values configured with the bfd all-neighbors command or configured for the peer group to which the neighbor belongs. • The neighbor only inherits the global timer values configured with the bfd all-neighbors command: interval, min_rx, and multiplier. When you remove the disabled state of a BFD for BGP session with a specified neighbor by entering the no neighbor bfd disable command, the BGP link with the neighbor returns to normal operation and uses the BFD session parameters globally configured with the bfd all-neighbors command or configured for the peer group to which the neighbor belongs. Related Commands bfd all-neighbors bfd neighbor show bfd neighbors Enable BFD sessions with all neighbors discovered by Layer 3 protocols. Explicitly enable a BFD session with a BGP neighbor or a BGP peer group. Display BFD neighbor information on all interfaces or a specified interface. show bfd counters c e Display BFD counter information. 298 | Bidirectional Forwarding Detection (BFD)