R3102-R3103-HP 6600/HSR6600 Routers MPLS Command Reference Guide

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Usage guidelines
This command is only used to test MPLS LDP GR function. It does not perform active/standby switchover.
Do not use it in other cases.
The MPLS LDP GR capability is required for this command to take effect.
Examples
# Restart MPLS LDP gracefully.
<Sysname> graceful-restart mpls ldp
Related commands
graceful-restart (MPLS LDP view)
graceful-restart timer neighbor-liveness
Use graceful-restart timer neighbor-liveness to set the LDP neighbor liveness time.
Use undo graceful-restart timer neighbor-liveness to restore the default.
Syntax
graceful-restart timer neighbor-liveness timer
undo graceful-restart timer neighbor-liveness
Default
The LDP neighbor liveness time is 120 seconds.
Views
MPLS LDP view
Default command level
2: System level
Parameters
timer: Specifies the LDP neighbor liveness time in the range of 60 to 300 seconds.
Usage guidelines
Modifying the LDP neighbor liveness time also causes all LDP sessions and all LSPs based on the sessions
to be removed and then reestablished.
For LDP sessions with MD5 authentication configured, give the LDP neighbor liveness time a greater value
so that the TCP connection can be reestablished.
Examples
# Set the LDP neighbor liveness time to 100 seconds.
<Sysname> system-view
[Sysname] mpls ldp
[Sysname-mpls-ldp] graceful-restart timer neighbor-liveness 100
graceful-restart timer reconnect
Use graceful-restart timer reconnect to set the FT reconnect time.
Use undo graceful-restart timer reconnect to restore the default.