35
Step Command Remarks
8. Return to system view.
quit
N/A
9. Enter LDP view.
mpls ldp
N/A
10. (Optional.) Set the delay for
LDP to notify IGP of the LDP
convergence.
igp sync delay
time
By default, LDP immediately
notifies IGP of the LDP
convergence completion.
11. (Optional.) Set the maximum
delay for LDP to notify IGP of
the LDP-IGP synchronization
status after an LDP restart or
active/standby switchover.
igp sync delay
on-restart
time
By default, the maximum
notification delay is 90
seconds.
157BConfiguring LDP IS-IS synchronization
LDP-IGP synchronization is not supported for an IS-IS process that belongs to a VPN instance.
To configure LDP-ISIS synchronization for an IS-IS process:
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Enter IS-IS view.
isis
[ process-id ]
N/A
3. Enable LDP-ISIS
synchronization.
mpls ldp sync
[
level-1
|
level-2
]
By default, LDP-ISIS
synchronization is disabled.
4. Return to system view.
quit
N/A
5. Enter interface view.
interface
interface-type
interface-number
N/A
6. (Optional.) Disable LDP-IGP
synchronization on the
interface.
mpls ldp igp sync disable
By default, LDP-IGP
synchronization is enabled on an
interface.
7. Return to system view.
quit
N/A
8. Enter LDP view.
mpls ldp
N/A
9. (Optional.) Set the delay for
LDP to notify IGP of the LDP
convergence completion.
igp sync delay
time
By default, LDP immediately
notifies IGP of the LDP
convergence completion.
10. (Optional.) Set the maximum
delay for LDP to notify IGP of
the LDP-IGP
synchronization status after
an LDP restart or an
active/standby switchover
occurs.
igp sync delay
on-restart
time
By default, the maximum
notification delay is 90 seconds.
47B
Setting a DSCP value for outgoing LDP packets
To control the transmission preference of outgoing LDP packets, set a DSCP value for outgoing LDP
packets.
To set a DSCP value for outgoing LDP packets:
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