bfd-liveness-detection (Protocols MPLS)
Syntax
bfd-liveness-detection {
failure-action {
make-before-break teardown-timeout seconds;
teardown;
}
minimum-interval milliseconds;
minimum-receive-interval milliseconds;
multiplier detection-time-multiplier
pdu-size bytes;
}
Hierarchy Level
[edit protocols mpls label-switched-path lsp-name oam], [edit protocols mpls oam]
Description
Enable Bidirectional Forwarding Detection (BFD) for all of the 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: 1 through 255
Default: 3
pdu-size—Adjust the size of BFD protocol data units (PDUs).
-
Range: 24 through 9000 bytes
-
Default: 24
The failure-action statement is 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.
failure-action option added in Junos OS Release 8.5.
pdu-size option introduced in Junos OS Release 23.2 for MX Series
devices.