R0106-HP MSR Router Series MPLS Command Reference(V7)

47
Syntax
dscp dscp-value
undo dscp
Default
The DSCP value for outgoing LDP packets is 48.
Views
LDP view
Predefined user roles
network-admin
Parameters
dscp-value: Specifies the DSCP value for outgoing LDP packets, in the range of 0 to 63.
Usage guidelines
To control the transmission preference of outgoing LDP packets, specify a DSCP value for outgoing LDP
packets.
Examples
# Set the DSCP value for outgoing LDP packets to 56.
<Sysname> system-view
[Sysname] mpls ldp
[Sysname-ldp] dscp 56
Related commands
display mpls ldp parameter
graceful-restart
Use graceful-restart to enable Graceful Restart (GR) for LDP.
Use undo graceful-restart to disable LDP GR.
Syntax
graceful-restart
undo graceful-restart
Default
LDP GR is disabled.
Views
LDP view
Predefined user roles
network-admin
Usage guidelines
GR enables an LSR to retain MPLS forwarding entries during an LDP restart, ensuring continuous MPLS
forwarding.