Cisco CRS Configuration Guide

SUMMARY STEPS
1.
configure
2.
mpls traffic-eng
3.
auto-bw collect frequency minutes
4.
Use the commit or end command.
5.
show mpls traffic-eng tunnels [auto-bw]
DETAILED STEPS
PurposeCommand or Action
Enters global configuration mode.configure
Example:
RP/0/RP0/CPU0:router# configure
Step 1
Enters MPLS-TE configuration mode.mpls traffic-eng
Example:
RP/0/RP0/CPU0:router(config)# mpls
Step 2
traffic-eng
RP/0/RP0/CPU0:router(config-mpls-te)#
Configures the automatic bandwidth collection frequency, and controls
the manner in which the bandwidth for a tunnel collects output rate
information; but does not adjust the tunnel bandwidth.
auto-bw collect frequency minutes
Example:
RP/0/RP0/CPU0:router(config-mpls-te)#
Step 3
minutes
auto-bw collect frequency 1
Configures the interval between automatic bandwidth adjustments
in minutes. Range is from 1 to 10080.
commit—Saves the configuration changes and remains within the
configuration session.
Use the commit or end command.
Step 4
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.
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
289
Implementing MPLS Traffic Engineering
Configuring the Automatic Bandwidth

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