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Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide
OL-2239-05
Chapter1 Overview of Cisco uBR7200 Series Software
Supported Software Features for the Cisco uBR7200 Series
IP Broadcast and Multicast Features
Multicast QoS Support on the Cisco
uBR7246VXR CMTS
12.3(13a)BC and later 12.3 BC releases
IP Routing Features
Cable ARP Filter Enhancement 12.2(15)BC2b and later 12.2 BC and 12.3 BC releases
Cable Interface Bundling and Cable
Subinterfaces
12.0 SC, 12.1 EC, 12.2 BC and later BC releases
Configurable Alternate Termination
System Information Messages
12.1(2)EC and later releases in this and additional release trains
Easy IP (Phase 1) 12.0 XC and later releases in this and additional release trains
Fast-Switched Policy Routing 12.0 XC and later releases in this and additional release trains
HSRP over ISL in Virtual LAN
Configurations
12.0 XC and later releases in this and additional release trains
IP Enhanced IGRP Route
Authentication
12.0 XC and later releases in this and additional release trains
IP Network Address Translation/Port
Address Translation
12.0 XC and later releases in this and additional release trains
NAT—Support for NetMeeting
Directory (Internet Locator
Service—ILS)
12.0 XC and later releases in this and additional release trains
Router-Port Group Management
Protocol
12.1 T and later releases in this and additional release trains
Supported Protocols on the
CiscouBR7200 Series
Multiple protocols are supported in all release trains that support
the Cisco uBR7200 Series.
Management Features
Admission Control for the Cisco
CMTS
12.3(13a)BC and later 12.3 BC releases
Cable ARP and Proxy ARP (cable
arp and cable proxy arp commands)
12.1T , 12.0(6)SC , 12.1(2) EC1, 12.2(8)BC1, and later releases
in respective release trains
cable map-advance Command
Enhancements
12.1 EC and later releases in multiple release trains
cable monitor Command 12.0(6)EC with additional enhancements and support in later
releases in multiple release trains
cable intercept Command 12.0(5)T1, 12.0(6)SC, 12.1(2)EC, 12.2(4)BC1 and later releases
in respective release trains
DOCSIS 2.0 SAMIS ECR Data Set 12.3(17a)BC and later 12.3 BC releases
Downstream Load Balancing
Distribution with Upstream Load
Balancing
12.3(17b)BC and later 12.3 BC releases
Dynamic Channel Change (DCC) for
Loadbalancing
12.3(17a)BC and later 12.3 BC releases
Table1-9 Cisco uBR7200 Series Routers Features by Cisco IOS Release (continued)
Feature Supporting Cisco IOS Releases