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Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant
Dell Networking OS Command Line Reference Guide
.
The following is a list of the Dell Networking OS version history for this command.
Version 9.0.2.0
Introduced on the S6000.
Version 9.0.0.0
Introduced on the Z9000.
Version
8.3.19.0
Introduced on the S4820T.
Version 8.3.8.0
Introduced on the S4810.
Version 8.4.1.3
Introduced on the E-Series ExaScale.
Usage
Information
When you enable a BFD session with a specified BGP neighbor or peer group using
the
bfd 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:
• 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.
• The neighbor only inherits the global timer values configured with the
bfd
neighbor
command: interval, min_rx, and multiplier.
Related
Commands
bfd neighbor
— Enables BFD sessions with all neighbors the Layer 3 protocols
discover.
neighbor bfd disable
— Explicitly disables a BFD session with a BGP neighbor or a
BGP peer group.
neighbor bfd disable
Explicitly disable a BFD session with a BGP neighbor or a BGP peer group.
S4810
Syntax
neighbor {
ip-address
|
peer-group-name
} bfd disable
Parameters
ip-address
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).
372
Bidirectional Forwarding Detection (BFD)
Summary of Contents for Networking S4810
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