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Cisco uBR10012 Universal Broadband Router Software Configuration Guide
OL-1520-08
Chapter1 Overview of CiscouBR10012 Universal Broadband Router Software
Cisco IOS Releases and Images for the CiscouBR10012Router
Table2 displays the memory recommendations of the Cisco IOS feature sets for the Cisco uBR10012
universal broadband router for Cisco IOS Release 12.2(4)BC1b. Cisco uBR10012 universal broadband
routers are available with a 48-MB or 120-MB Type II PCMCIA Flash memory card.
Note In Cisco IOS Release 12.2(11)BC3 only, the ubr10k-k8p6-mz software image could not be loaded from
a 128 MB Flash Disk card. See caveat CSCea65301 in Bug Toolkit for more information. This caveat
was fixed, and this limitation removed, in Cisco ISO 12.2(11)BC3a and later Release 12.2 BC releases.
12.2 CY Release Train and Images
The Cisco IOS 12.2 CY release train is based on Cisco IOS Release 12.2(11)BC1b, which in turn is
based on Cisco IOS Release 12.2(11)T. The Cisco IOS Release 12.2(11)BC1b train is an interim release
train that provides DOCSIS 1.1 two-way support, along with support for selected new features. Cisco
IOS Release 12.2(11)BC1b provides a migration path from the earlier 12.2 XF releases.
The Cisco IOS 12.2 CY release train provides the following additional software features:
•PBR support for Cisco uBR10012
•VLAN support for Cisco uBR10012
Note Cisco IOS Release 12.2(11)CY does not include support for telco-return images.
Table2 displays the memory recommendations of the Cisco IOS feature sets for the Cisco uBR10012
universal broadband router for Cisco IOS Release 12.2(11)CY. Cisco uBR10012 universal broadband
routers are available with a 48-MB or 120-MB Type II PCMCIA Flash memory card.
Table2 Memory Recommendations for the Cisco uBR10012 Routers,
Cisco Release 12.2 BC Feature Sets
Feature Set Software Image Recommended
Flash Memory Recommended
DRAM Memory Runs From
DOCSIS BPI IP Plus ubr10k-k8p6-mz140 MB Flash 128 MB DRAM RAM
1. The Cisco IOS 12.2(11)BC3 image cannot be loaded from a 128 MB Flask Disk. This image is not available in the Cisco
IOS 12.2(11)BC2a rebuild release.
Table3 Memory Recommendations for the Cisco uBR10012 Routers,
Cisco Release 12.2 CY Feature Sets
Feature Set Software Image Recommended
Flash Memory Recommended
DRAM Memory Runs From
DOCSIS IP Plus ubr10k-p6-mz 40 MB Flash 128 MB DRAM RAM
DOCSIS BPI IP Plus ubr10k-k8p6-mz 40 MB Flash 128 MB DRAM RAM