Cisco CRS Configuration Guide

PurposeCommand or Action
• 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.
Displays information about MPLS-TE tunnels for the automatic bandwidth.show mpls traffic-eng tunnels [auto-bw]
Example:
RP/0/RP0/CPU0:router# show mpls
Step 3
traffic-eng tunnels auto-bw
Related Topics
Restrictions for MPLS-TE Automatic Bandwidth, on page 193
Configuring the Automatic Bandwidth Functions
Perform this task to configure the following automatic bandwidth functions:
Application frequency
Configures the application frequency in which a tunnel bandwidth is updated by the automatic bandwidth.
Bandwidth collection
Configures only the bandwidth collection.
Bandwidth parameters
Configures the minimum and maximum automatic bandwidth to set on a tunnel.
Adjustment threshold
Configures the adjustment threshold for each tunnel.
Overflow detection
Configures the overflow detection for each tunnel.
Cisco IOS XR MPLS Configuration Guide for the Cisco CRS Router, Release 5.1.x
291
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