Cisco CRS Command Reference Guide

The following commands can be used in a class map:
•
match access-group
•
match atm
•
match [not] cos
•
match destination-address
•
match [not] discard-class
•
match [not] dscp
•
match frame-relay dlci
•
match [not] mpls experimental topmost
•
match [not] precedence
•
match precedence
•
match [not] protocol
•
match [not] qos-group
•
match source-address
•
match vlan
•
match vpls
Task ID
OperationsTask ID
read, writeqos
Examples
The following example shows how to specify class101 as the name of a class and defines a class map for this
class. The packets that match the access list 101 are matched to class class101.
RP/0/RP0/CPU0:router(config)# class-map class101
RP/0/RP0/CPU0:router(config-cmap)# match access-group ipv4 101
Related Commands
DescriptionCommand
Specifies the name of the class whose policy you want to create or
change.
class (policy-map), on page 10
Identifies a specified access control list (ACL) number as the match
criteria for a class map.
match access-group, on page 32
Enables packet matching on the basis of the ATM operations,
administration, and maintenance (OAM) or cell loss priority (CLP).
match atm, on page 34
Identifies specified class of service (CoS) values as a match criteria
in a class map.
match cos, on page 36
Cisco IOS XR Modular Quality of Service Command Reference for the Cisco CRS Router, Release 4.0
OL-23235-03 13
Quality of Service Commands on the Cisco IOS XR Software
class-map

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