Configuring Ldp Is-Is Synchronization; Configuring Ldp Frr; Setting A Dscp Value For Outgoing Ldp Packets - HP FlexNetwork 10500 Series Configuration Manual

Configuring 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
1. Enter system view.
2. Enter IS-IS view.
3. Enable LDP-ISIS
synchronization.
4. Return to system view.
5. Enter interface view.
6. (Optional.) Disable LDP-IGP
synchronization on the
interface.
7. Return to system view.
8. Enter LDP view.
9. (Optional.) Set the delay for
LDP to notify 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.

Configuring LDP FRR

LDP FRR is based on IP FRR, and is enabled automatically after IP FRR is enabled. For information
about configuring IP FRR, see Layer 3—IP Routing Configuration Guide.

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:
Step
1. Enter system view.
2. Enter LDP view.
3. Set a DSCP value for outgoing
LDP packets.
Command
system-view
isis [ process-id ]
mpls ldp sync [ level-1 | level-2 ]
quit
interface interface-type
interface-number
mpls ldp igp sync disable
quit
mpls ldp
igp sync delay time
igp sync delay on-restart time
Command
system-view
mpls ldp
dscp dscp-value
38
Remarks
N/A
N/A
By default, LDP-ISIS
synchronization is disabled.
N/A
N/A
By default, LDP-IGP
synchronization is enabled on an
interface.
N/A
N/A
By default, LDP immediately
notifies IGP of the LDP
convergence completion.
By default, the maximum
notification delay is 90 seconds.
Remarks
N/A
N/A
By default, the DSCP value for
outgoing LDP packets is 48.