Cisco CRS Configuration Guide

PurposeCommand or Action
Enters the required MPLS-TE level or levels.
mpls traffic-eng level
Example:
RP/0/RP0/CPU0:router(config-isis-af)# mpls
Step 6
traffic-eng level-1-2
commit—Saves the configuration changes and remains within
the configuration session.
Use the commit or end command.
Step 7
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.
Configuring an OSPF Area of MPLS-TE
Perform this task to configure an OSPF area for MPLS-TE in both the OSPF backbone area 0 and area 1.
SUMMARY STEPS
1.
configure
2.
router ospf process-name
3.
mpls traffic-eng router-id ip-address
4.
area area-id
5.
interface type interface-path-id
6.
Use the commit or end command.
DETAILED STEPS
PurposeCommand or Action
Enters global configuration mode.configure
Example:
RP/0/RP0/CPU0:router# configure
Step 1
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
274
Implementing MPLS Traffic Engineering
Configuring an OSPF Area of MPLS-TE

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