Cisco CRS-1 - Carrier Routing System Router Getting Started Manual page 130

Overview of Software Packages
Table 6-2
Package
Name
Forwarding
Cisco CRS-1 Series Carrier Routing System Getting Started Guide
6-8
Required Packages Included in the Cisco IOS XR Unicast Routing Core Bundle
Features
(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
•
Chapter 6 Managing Cisco IOS XR Software Packages