Cisco CRS Configuration Guide

DETAILED STEPS
PurposeCommand or Action
Enters global configuration mode.configure
Example:
RP/0/RP0/CPU0:router# configure
Step 1
Enters the MPLS LDP configuration mode.mpls ldp
Example:
RP/0/RP0/CPU0:router(config)# mpls ldp
RP/0/RP0/CPU0:router(config-ldp)#
Step 2
Enters interface configuration mode and configures an interface.
interface type interface-path-id
Example:
RP/0/RP0/CPU0:router(config-ldp)# interface
pos 0/6/0/0
Step 3
Disables auto-configuration on the specified interface.igp auto-config disable
Example:
RP/0/RP0/CPU0:router(config-ldp-if)# igp
auto-config disable
Step 4
commit—Saves the configuration changes and remains within
the configuration session.
Use the commit or end command.
Step 5
end—Prompts user to take one of these actions:
• Yes— Saves configuration changes and exits the
configuration session.
• No—Exits the configuration session without committing the
configuration changes.
• Cancel—Remains in the configuration session, without
committing the configuration changes.
Related Topics
IGP Auto-configuration, on page 18
Configuring LDP Auto-Configuration: Example, on page 84
Configuring LDP Nonstop Routing
Perform this task to configure LDP NSR.
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
63
Implementing MPLS Label Distribution Protocol
Configuring LDP Nonstop Routing

Cisco CRS Specifications

General

Operating System	Cisco IOS XR
Product Type	Core Router
Form Factor	Modular Chassis
Dimensions	Varies by chassis type
Weight	Varies by chassis type
Architecture	Distributed
Switch Fabric	Multi-stage
Interface Support	Ethernet, SONET/SDH, OTN
Interfaces/Ports	Varies by line card
Port Density	Varies by line card
Routing Protocol	BGP, IS-IS, OSPF, MPLS
Management	CLI, SNMP
Power Supply	Redundant, hot-swappable
Cooling	Redundant, Hot-swappable Fan Trays
Supported Protocols	IPv4, IPv6, MPLS
Management Interfaces	Ethernet, console
Security Features	ACLs