bfd-liveness-detection (Protocols LDP)
Syntax
bfd-liveness-detection {
detection-time threshold milliseconds;
ecmp;
failure-action {
remove-nexthop;
remove-route;
}
holddown-interval seconds;
minimum-interval milliseconds;
minimum-receive-interval milliseconds;
minimum-transmit-interval milliseconds;
multiplier detection-time-multiplier;
no-adaptation;
transmit-interval {
minimum-interval milliseconds;
threshold milliseconds;
}
version (0 | 1 | automatic);
}
Hierarchy Level
[edit logical-systems logical-system-name protocols ldp oam], [edit logical-systems logical-system-name protocols ldp oam fec address], [edit protocols ldp oam], [edit protocols ldp oam fec address]
Description
Enable Bidirectional Forwarding Detection (BFD) for all MPLS LSPs or for just a specific LSP.
Options
minimum-interval—Minimum transmit
and receive interval.
Range: 50 through 255,000 milliseconds
Default: 50
minimum-receive-interval—Minimum receive interval.
Range: 50 through 255,000 milliseconds
Default: 50
minimum-transmit-interval—Minimum transmit
interval.
Range: 50 through 255,000 milliseconds
Default: 50
multiplier—Detection time multiplier.
Range: 50 through 255
Default: 3
The other options are explained separately.
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 7.6.
Support for the bfd-liveness-detection statement
at the [edit protocols ldp oam fec address] hierarchy level and the ecmp option added in Junos
OS Release 9.0.
Support for the failure-action statement with the remove-nexthop and remove-route options and the holddown-interval statement added in Junos OS Release 9.4.