Neighbor Bfd - Dell Force10 Z9000 Reference Manual

Command History
Version 9.0.0.0
Version 8.3.12.0
Version 8.2.1.0
Version 7.5.1.0
Usage
This command provides the flexibility to fine tune the timer values based on individual interface
Information
needs when ISIS BFD is configured in CONFIGURATION mode. Any timer values specified with
this command override timers set using the bfd all-neighbors command. Using the no
form of this command does not disable BFD if BFD is configured in CONFIGURATION mode.
Use the keyword disable to disable BFD on a specific interface while BFD is configured in
CONFIGURATION mode.

neighbor bfd

Explicitly enable a BFD session with a BGP neighbor or a BGP peer group.
E-Series ExaScale, Z-Series, S4810
Syntax neighbor {ip-address | peer-group-name} bfd
Parameters
ip-address
peer-group-name
Defaults none
Command Modes ROUTER BGP
Command History
Version 9.0.0.0
Version 8.3.8.0
Version 8.4.1.3
Usage
When you enable a BFD session with a specified BGP neighbor or peer group using the bfd
Information
neighbor command, the default BFD session parameters are used (interval: 100
milliseconds, min_rx: 100 milliseconds, multiplier: 3 packets, and role: active) if you have not
specified parameters with the bfd neighbor command.
When you explicitly enable a BGP neighbor for a BFD session with the bfd neighbor
command:
322
Introduced on Z9000.
Introduced on S4810.
Introduced on the E-Series ExaScale.
Introduced on the E-Series.
Enter the IP address of the BGP neighbor that you want to explicitly
enable for BFD sessions in dotted decimal format (A.B.C.D).
Enter the name of the peer group that you want to explicitly enable for
BFD sessions.
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the E-Series ExaScale.
• The neighbor does not inherit the global BFD enable values configured with the bfd
neighbor command or configured for the peer group to which the neighbor belongs.