Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?


multiplier (BFD Liveness Detection)



Hierarchy Level

Release Information

Statement introduced in Junos OS Release 8.5.

Support for BFD authentication introduced in Junos OS Release 9.6.


Configure the number of hello packets not received by a neighbor that causes the originating interface to be declared down.


number—Number of hello packets.

Range: 1 through 255

Default: 3

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.