Cisco CRS Command Reference Guide

Table 4: Protocol Names and Descriptions
DescriptionName
Authentication Header Protocolahp
Cisco Enhanced Interior Gateway Routing Protocoleigrp
Encapsulation Security Payloadesp
Cisco Generic Routing Encapsulation Tunnelinggre
Internet Control Message Protocolicmp
Internet Gateway Message Protocoligmp
Cisco IGRP Routing protocoligrp
IP in IP tunnelingipinip
Any IPv4 protocolipv4
Any IPv6 protocolipv6
Any MPLS packetmpls
KA9Q NOS Compatible IP over IP Tunnelingnos
Open Shortest Path First, Routing Protocolospf
Payload Compression Protocolpcp
Protocol Independent Multicastpim
Stream Control Transmission Protocolsctp
Transport Control Protocoltcp
User Datagram Protocoludp
Task ID
OperationsTask ID
read, writeqos
Cisco IOS XR Modular Quality of Service Command Reference for the Cisco CRS Router, Release 4.0
54 OL-23235-03
Quality of Service Commands on the Cisco IOS XR Software
match protocol

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