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preemption-timer
Syntax
preemption-timer seconds
no preemption-timer
Context
config>router>rsvp
Description
This parameter configures the time in seconds a node holds to a reservation for which it triggered the
soft pre-emption procedure.
The pre-empting node starts a separate preemption timer for each pre-empted LSP path. While this
timer is on, the node should continue to refresh the Path and Resv for the pre-empted LSP paths.
When the preemption timer expires, the node tears down the reservation if the head-end node has not
already done so.
A value of zero means the LSP should be pre-empted immediately; hard pre-empted.
The no form of this command reverts to the default value.
Default
300
Parameters
seconds — Specifies the time, in seconds, of the preemption timer.
label-map
Syntax
[no] label-map in-label
Context
config>router>mpls>interface
Description
This command is used on transit routers when a static LSP is defined. The static LSP on the ingress
router is initiated using the config router mpls static-lsp lsp-name command. An in-label can be
associated with either a pop or a swap action, but not both. If both actions are specified, the last
action specified takes effect.
The no form of this command deletes the static LSP configuration associated with the in-label.
Parameters
in-label — Specifies the incoming MPLS label on which to match.
7950 SR OS MPLS Configuration Guide
Values
0 — 1800 seconds
Values
32 — 1023
MPLS and RSVP
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