MPLS and RSVP-TE
174
MPLS Guide
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Use subject to Terms available at: www.nokia.com
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The global MPLS-level pce-report command can be used to enable or disable PCE reporting
for all SR-TE LSPs or RSVP-TE LSPs during PCE LSP database synchronization. This
configuration is inherited by all LSPs of a particular type (RSVP-TE LSPs or SR-TE LSPs).
The PCC reports both CSPF and non-CSPF LSPs.
The LSP-level pce-report command overrides the global configuration for the reporting of an
LSP to the PCE (see config>router>mpls>lsp>pce-report). The default configuration is to
inherit the global MPLS-level configuration.
The default configuration is disabled. This default configuration is meant to control the
introduction of a PCE into an existing network and let the operator decide whether all
RSVP-TE LSPs or SR-TE LSPs need to be reported. If PCE reporting is disabled for an LSP,
either due to inheritance of the global MPLS configuration or due to LSP-level configuration,
enabling the pce-control option for the LSP has no effect.
Default pce-report rsvp-te disable
pce-report sr-te disable
Parameters rsvp-te {enable | disable} — specifies to enable or disable PCE reporting for all RSVP-
TE LSPs
sr-te {enable | disable} — specifies to enable or disable PCE reporting for all SR-TE
LSPs
resignal-timer
Syntax resignal-timer minutes
no resignal-timer
Context config>router>mpls
Description This command specifies the value for the LSP resignal timer. The resignal timer is the time,
in minutes, that the 7705 SAR software waits before attempting to resignal the LSPs.
When the resignal timer expires, if the newly computed path for an LSP has a better metric
than that for the currently recorded hop list, an attempt is made to resignal that LSP using the
make-before-break (MBB) mechanism. If the attempt to resignal an LSP fails, the LSP will
continue to use the existing path and a resignal will be attempted the next time the timer
expires.
When the resignal timer expires, a trap and syslog message are generated.
The no form of the command disables timer-based LSP resignaling.
Default no resignal-timer
Parameters minutes — specifies the time the software waits before attempting to resignal the LSPs,
in minutes
Values 30 to 10080
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