Cisco CRS Command Reference Guide

Preface
This reference describes the Cisco IOS XR Quality of Service commands. The preface for Cisco IOS XR
Modular Quality of Service Command Reference for the Cisco CRS Router contains the following sections:
•
Changes To This Document, page v
•
Obtaining Documentation and Submitting a Service Request, page vi
Changes To This Document
Table 1: Changes to This Document, on page v lists the technical changes made to this document since it
was first printed.
Table 1: Changes to This Document
Change SummaryDateRevision
Added the inner keyword to these commands:
•
match cos
•
match vlan
•
set cos
Added the broadcast keyword to the match vpls
command.
September, 2010OL-23235-01
Cisco IOS XR Modular Quality of Service Command Reference for the Cisco CRS Router, Release 4.0
OL-23235-03 v

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