Configuring Ldp Gr - HP FlexNetwork HSR6600 Configuration Manual

Step
1. Enter system view.
2. Enter LDP view.
3. Enable the session
protection feature.

Configuring LDP GR

Before you configure LDP GR, enable LDP on the GR restarter and GR helpers.
To configure LDP GR:
Step
1. Enter system view.
2. Enter LDP view.
3. Enable LDP GR.
4. Set the Reconnect timer for
LDP GR.
5. Set the MPLS Forwarding
State Holding timer for LDP
GR.
Configuring LDP NSR
Step
1. Enter system view.
2. Enter LDP view.
3. Enable LDP NSR.
Configuring LDP-IGP synchronization
After you enable LDP-IGP synchronization for an OSPF process, OSPF area, or an IS-IS process,
LDP-IGP synchronization is enabled on the OSPF process interfaces or the IS-IS process interfaces.
You can execute the mpls ldp igp sync disable command to disable LDP-IGP synchronization on
interfaces where LDP-IGP synchronization is not required.
LDP-IGP synchronization protection is only applicable to an IPv4 network.
Configuring LDP-OSPF synchronization
LDP-IGP synchronization is not supported for an OSPF process and its OSPF areas if the OSPF
process belongs to a VPN instance.
To configure LDP-OSPF synchronization for an OSPF process:
Command
system-view
mpls ldp
session protection [ duration
time ] [ peer peer-prefix-list-name ]
Command
system-view
mpls ldp
graceful-restart
graceful-restart timer reconnect
reconnect-time
graceful-restart timer
forwarding-hold hold-time
Command
system-view
mpls ldp
non-stop-routing
35
Remarks
N/A
N/A
By default, session protection is
disabled.
Remarks
N/A
N/A
By default, LDP GR is
disabled.
By default, the Reconnect time
is 120 seconds.
By default, the MPLS
Forwarding State Holding time
is 180 seconds.
Remarks
N/A
N/A
By default, LDP NSR is disabled.