Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?


soft-preemption (Protocols RSVP)



Hierarchy Level

Release Information

Statement introduced before Junos OS Release 7.4.

Statement introduced in Junos OS Release 12.3X50 for the QFX Series.


Enable soft preemption to attempt to establish a new path for a preempted LSP before tearing it down.


cleanup-timer—A value of 0 disables soft preemption.

Range: 0 through 10800 seconds

Default: 30 seconds

Required Privilege Level

routing—To view this statement in the configuration.

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