Cisco CRS Configuration Guide

PurposeCommand or Action
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
GMPLS Support , on page 178
Configuring Local and Remote TE Links
These subtasks describe how to configure local and remote MPLS-TE link parameters for numbered and
unnumbered TE links on both headend and tailend routers.
•
Configuring Numbered and Unnumbered Links, on page 246
•
Configuring Local Reservable Bandwidth, on page 248
•
Configuring Local Switching Capability Descriptors, on page 249
•
Configuring Persistent Interface Index, on page 250
•
Enabling LMP Message Exchange, on page 251
•
Disabling LMP Message Exchange, on page 253
•
Configuring Remote TE Link Adjacency Information for Numbered Links, on page 254
•
Configuring Remote TE Link Adjacency Information for Unnumbered Links, on page 257
Configuring Numbered and Unnumbered Links
Perform this task to configure numbered and unnumbered links.
Unnumbered TE links use the IP address of the associated interface.Note
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
246
Implementing MPLS Traffic Engineering
Configuring GMPLS

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