Configuring Ldp Gr; Configuring Ldp Nsr; Configuring Ldp-Igp Synchronization - HP HPE FlexNetwork MSR Router Series Configuration Manual

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

The following matrix shows the feature and hardware compatibility:
Hardware
MSR954(JH296A/JH297A/JH298A/JH299A)
MSR1002-4/1003-8S
MSR2003
MSR2004-24/2004-48
MSR3012/3024/3044/3064
MSR4060/4080
To configure 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.
Command
system-view
mpls ldp
graceful-restart
graceful-restart timer reconnect
reconnect-time
graceful-restart timer
forwarding-hold hold-time
LDP NSR compatibility
Yes
•
•
•
•
•
•
•
•
Yes
Command
system-view
mpls ldp
non-stop-routing
35
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.
In standalone mode: No
In IRF mode: Yes
In standalone mode: No
In IRF mode: Yes
In standalone mode: No
In IRF mode: Yes
In standalone mode: No
In IRF mode: Yes
Remarks
N/A
N/A
By default, LDP NSR is disabled.