Cisco CRS Configuration Guide

Configuring Label Advertisement (Outbound Filtering): Example, on page 80
Setting Up LDP Neighbors
Perform this task to set up LDP neighbors.
Before You Begin
Stable router ID is required at either end of the link to ensure the link discovery (and session setup) is successful.
If you do not assign a router ID to the routers, the system will default to the global router ID. Default router
IDs are subject to change and may cause an unstable discovery.
SUMMARY STEPS
1.
configure
2.
mpls ldp
3.
interface type interface-path-id
4.
address-family {ipv4 }
5.
discovery transport-address [ ip-address | interface ]
6.
exit
7.
holdtime seconds
8.
[vrf vrf-name] neighbor ldp-id password [ encrypted ] password
9.
backoff initial maximum
10.
Use the commit or end command.
11.
(Optional) show mpls ldp neighbor
12.
(Optional) show mpls ldp vrf vrf-name neighbor
13.
(Optional) show mpls ldp vrf all neighbor brief
14.
(Optional) clear mpls ldp neighbor
15.
(Optional) clear mpls ldp vrf all neighbor
16.
(Optional) clear mpls ldp vrf vrf-name neighbor
DETAILED STEPS
PurposeCommand or Action
Enters global configuration mode.configure
Example:
RP/0/RP0/CPU0:router# configure
Step 1
Enters MPLS LDP configuration mode.mpls ldp
Example:
RP/0/RP0/CPU0:router(config)# mpls ldp
Step 2
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
36
Implementing MPLS Label Distribution Protocol
Setting Up LDP Neighbors

Cisco CRS Specifications

General

Brand	Cisco
Model	CRS
Category	Network Router
Language	English