Cisco CRS-1 - Carrier Routing System Router Getting Started Guide

6-8
Cisco CRS-1 Series Carrier Routing System Getting Started Guide
Chapter 6 Managing Cisco IOS XR Software Packages
Overview of Software Packages
Forwarding • (X) access control lists (ACLs)
• Quality of service (QoS) and class of service (CoS) using MQC
• Queueing (ingress and egress)
• Policing (ingress and egress)
• Diagnostic and network management support
• ARP
• Class-based marking (ingress and egress) for discard class, multicast traffic, EXP,
QoS group, v4 DSCP, and v4 precedence
• CLNS services
• dCEF support
• DHCP relay
• DNS client support
• FTP client and FTP client support
• High-level data link control (HDLC) (Cisco)
• IPv4
• IPv6 (excluding IPSec and mobility)
• Layer 3 loopback, policing (dual rate three-color policer and single rate three-color
policer), load balancing via CEF, and load balancing via CEF (IPv6 forwarding
services)
• MDRR support
• NTP support with external source
• PPP support
• Random Early Detection (RED)-based on precedence
• DSCP
• EXP
• Sockets Label Information Base (LIB) support
• Telnet support
• TFTP support
• Trace route support
• Weighted Random Early Detection (WRED)-based on bytes or packets or time
Table 6-2 Required Packages Included in the Cisco IOS XR Unicast Routing Core Bundle
Package
Name Features

Cisco CRS-1 - Carrier Routing System Router Specifications

General

Brand	Cisco
Model	CRS-1 - Carrier Routing System Router
Category	Network Router
Language	English