HP MSR2000/3000/4000 Router Series MPLS Command Reference

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Related commands
reset rsvp statistics
graceful-restart enable
Use graceful-restart enable to enable GR for RSVP.
Use undo graceful-restart enable to disable RSVP GR.
Syntax
graceful-restart enable
undo graceful-restart enable
Default
RSVP GR is disabled.
Views
RSVP view
Predefined user roles
network-admin
Usage guidelines
RSVP supports only the GR helper function. The device is not able to perform GR, but it can help neighbor
devices to perform GR.
Nonstop forwarding (NSF) is implemented between active and standby processes on the device.
The local device can act as a GR helper for the RSVP neighbor connected to an interface only after the
RSVP GR function and the RSVP hello extension function are enabled on that interface by using the
graceful-restart enable command and the rsvp hello enable command.
Examples
# Enable RSVP GR globally.
<Sysname> system-view
[Sysname] rsvp
[Sysname-rsvp] graceful-restart enable
Related commands
rsvp hello enable
hello interval
Use hello interval to configure the interval for sending hello requests.
Use undo hello interval to restore the default.
Syntax
hello interval interval
undo hello interval