Cisco 7246VXR - uBR Router User Manual

1-7
Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide
OL-2239-05
Chapter 1 Overview of Cisco uBR7200 Series Software
Cisco IOS Releases and Images for the Cisco uBR7200 Series
12.1 EC Images and Requirements
The 12.1 EC train is the Cisco cable-specific early deployment release train that introduces several new
feature sets, support for the Cisco uBR-MC28C cable interface line card, and several new software features.
Table 4 displays the memory recommendations of the Cisco IOS feature sets for the
Cisco uBR7200 series universal broadband routers for the latest Cisco IOS Release 12.1(20)EC1.
Cisco
uBR7200 series routers support a 16-MB or 20-MB Type II PCMCIA Flash memory card.
The image subset legend for Table 4 is as follows:
• i = IP routing, MPLS-VPN support, and non-cable interface bridging, including Network Address
Translation (NAT)
• k1 = DOCSIS Baseline Privacy and MPLS-VPN support
• p = IP routing with Intermediate System-to-Intermediate System (IS-IS) and Border Gateway
Protocol (BGP); MPLS-VPN support; no bridging and no NAT
• s = “Plus” features: NAT and Inter-Switch Link (ISL)
• t = DOCSIS telco return
Note All images support all of the hardware listed in the section “Supported Hardware on the
Cisco uBR7200 Series” section on page 1-11, unless otherwise indicated.
Ta b l e 4 Memory Recommendations for the Cisco uBR7200 Series Routers,
Cisco Release 12.1(20)EC1 Feature Sets
Feature Set Software Image
Recommended
Flash
Memory
Recommended
DRAM
Memory
Runs
From
Two-Way Data/VoIP Images
DOCSIS Two-Way ubr7200-p-mz 16 MB Flash 128 MB DRAM RAM
DOCSIS Two-Way IP Plus ubr7200-is-mz 16 MB Flash 128 MB DRAM RAM
DOCSIS Two-Way with BPI ubr7200-k1p-mz 16 MB Flash 128 MB DRAM RAM
DOCSIS Two-Way IP Plus
with BPI
ubr7200-ik1s-mz 16 MB Flash 128 MB DRAM RAM
Telco-Return Images
DOCSIS IP Plus Telco Return ubr7200-ist-mz 16 MB Flash 128 MB DRAM RAM
DOCSIS IP Plus Telco Return
with BPI
ubr7200-ik1st-mz 16 MB Flash 128 MB DRAM RAM
Boot Image
UBR7200 Boot Image
1
1. The 12.1 EC UBR7200 boot image is provided for the IUBR7200-I/O-2FE/E input/output controller, which must use the
Cisco
IOS 12.1(10)EC1 or later 12.1 EC release boot image. This image cannot be used on any other I/O controllers.
ubr7200-boot-mz None None —

Cisco 7246VXR - uBR Router Specifications

General

Brand	Cisco
Model	7246VXR - uBR Router
Category	Network Router
Language	English