Installation guide

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Release Notes for Cisco uBR7200 Series for Cisco IOS Release 12.1 T
78-10643-04 Rev. B0
New and Changed Information
Note Cisco Network Registrar (CNR) supports the LEASEQUERY message type in software
Release 3.01(T) and greater.
New Hardware Features in Release 12.1(1)
The following new hardware features are supported by the Cisco uBR7200 Series Universal Broadband
Routers in Cisco IOS Release 12.1(1).
• IEEE 802.3z Gigabit Ethernet Port Adapter
• Network Processing Engines (NPE-300)
• Cisco uBR7246 VXR Chassis
• Cable Modem Cards (MC12C and MC14C)
• Cable Modem Card (MC16C)
• Multichannel DS1/PRI Port Adapter
• Multichannel E1/PRI Port Adapter
• Cable Modem Card (MC16B)
New Software Features in Release 12.1(1)
The following new software features are supported by the Cisco uBR7200 Series Universal Broadband
Routers in Cisco IOS Release 12.1(1).
• Basic Wiretap Support
• Cisco IOS Secure Integrated Software
• Downstream Frequency Override
• Additional or Changed Show Commands
– The show cable qos command is changed to show cable qos-profile n command, where the
optional argument n can be used to display a specific profile.
– The show int cx/y sid command displays more complete Service ID (SID) status information.
– The show cable modem command displays a list of options for a single modem to be specified
by entering either the cable modem’s IP address or MAC address.
– The show cable burst-profile command has been removed. Its functions have been
incorporated into the show cable modulation-profile command, which now includes an added
option number that displays the modulation profile number.
• Automated Double Authentication
• Burst Profile Configuration
• Cable Modem and Multicast Authentication Using RADIUS
• DHCP Client ID/Remote ID Options
• DHCP Cable Modem Host ID
• DOCSIS 1.0 Quality of Service (QoS)
• Downstream Channel ID