Configuring Ldp Nonstop Routing - Cisco ASR 9000 Series Configuration Manual

Implementing MPLS Label Distribution Protocol
Related Topics
IGP Auto-configuration, on page 17
Configuring LDP Auto-Configuration: Example, on page 56

Configuring LDP Nonstop Routing

Perform this task to configure LDP NSR.
By default, NSR is globally-enabled on all LDP sessions except AToM.
Note
SUMMARY STEPS
1. configure
2. mpls ldp
3. nsr
4. Use the commit or end command.
5. show mpls ldp nsr statistics
6. show mpls ldp nsr summary
7. show mpls ldp nsr pending
DETAILED STEPS
Command or Action
Step 1 configure
Example:
RP/0/RSP0/CPU0:router# configure
Step 2
mpls ldp
Example:
RP/0/RSP0/CPU0:router(config)# mpls ldp
Step 3
nsr
Example:
RP/0/RSP0/CPU0:router(config-ldp)# nsr
Step 4 Use the commit or end command.
OL-28381-02
Purpose
Enters global configuration mode.
Enters the MPLS LDP configuration mode.
Enables LDP nonstop routing.
commit—Saves the configuration changes and remains within
the configuration session.
end—Prompts user to take one of these actions:
Cisco ASR 9000 Series Aggregation Services Router MPLS Configuration Guide, Release 4.3.x
Configuring LDP Nonstop Routing
• Yes— Saves configuration changes and exits the
configuration session.
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