Cisco CRS Command Reference Guide

DescriptionCommand
Specifies the name of the class whose policy you want to create or
change.
class (policy-map), on page 10
Creates or modifies a policy map that can be attached to one or more
interfaces to specify a service policy.
policy-map, on page 67
Configures the Weighted Random Early Detection (WRED) thresholds
for packets with a specific differentiated services code point (DSCP)
value.
random-detect dscp, on page 84
Displays policy configuration information for all classes configured
for all service policies on the specified interface.
show policy-map interface, on page
125
Cisco IOS XR Modular Quality of Service Command Reference for the Cisco CRS Router, Release 4.0
92 OL-23235-03
Quality of Service Commands on the Cisco IOS XR Software
random-detect precedence

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