Installation guide

4
Release Notes for Cisco uBR7200 Series for Cisco IOS Release 12.1 T
78-10643-04 Rev. B0
Introduction
Note Earlier release notes stated that the NPE-175 was also supported on the Cisco uBR7200 series
routers. Because the NPE-175 has reached its end of life and was never made orderable on the
Cisco uBR7200 series routers, it has been removed from the table.
Early Deployment Releases
These release notes describe the Cisco uBR7200 Series Universal Broadband Routers for Cisco IOS
Release 12.1(5)T. Release 12.1 T is an early deployment (ED) release based on Release 12.1; early
deployment releases contain fixes to software caveats as well as support for new Cisco hardware and
software features. Other early deployment releases of the Cisco uBR7200 series routers are shown in
Table 2; unless otherwise indicated, feature support is cumulative from release to release.
Removable Power Supplies up to 2 up to 2 1
PCMCIA Slots 2 2 2
Table 1 Cisco uBR7200 Series Universal Broadband Routers Overview
Hardware Supported Cisco uBR7246 VXR Cisco uBR7246 Cisco uBR7223
Table 2 Early Deployment Releases for the CiscouBR7200Series Universal Broadband Routers
ED Release Additional Software Features
1
Additional Hardware Features
Release 12.1(5)T
•
AutoInstall using DHCP
2
for LAN
Interfaces
• Cable Downstream Frequency Override
CLI
3
• Closed User Group Selection Facility
Suppress Option
• IGMP
4
Version 3
• Interface Index Persistence
• Interface Range Specification
• MSDP
5
MIB
6
• NAT
7
—Support for NetMeeting Directory
(Internet Locator Service—ILS)
• NTP
8
MIB
• Parser Cache
• PIM
9
Dense Mode State Refresh
• PPPoE
10
Termination on Cable interfaces
• Router-Port Group Management Protocol
None