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Cisco uBR10012 Universal Broadband Router Software Configuration Guide
OL-1520-08
Chapter1 Overview of CiscouBR10012 Universal Broadband Router Software
Supported Software Features for the CiscouBR10012 Router
clc_4_0# show running-config | inc oui
cable pre-equalization exclude oui 00.09.24
clc_4_0#
After either of these exclusion methods for pre-equalization are configured, you can verify that all
ranging messages do not include pre-equalization data. Use the following debug commands in global
configuration mode:
•debug cable range
•debug cable interface cx/x/x mac-addr
Verify the ranging message for the non-excluded cable modems include pre-equalization data, and for
the excluded cable modems, the ranging messages do not include such data.
The following example removes pre-equalization exclusion for the specified OUI and interface. This
results in the cable modem or OUI to return to normal pre-equalization functions. Ranging messages
resume sending pre-equalization data.
Router(config)# no cable pre-equalization exclude { oui | modem } mac-addr
Removal of this feature can be verified with the following debug command:
•debug cable interface cx/x/x mac-ad—Verifies the ranging message for all non-excl modems
include pre-eq data, and for the excluded modems ranging messages do not include pre-eq data.
For additional information about this or other commands, refer to the following documents on
Cisco.com:
•Cisco Broadband Cable Command Reference Guide
http://www.cisco.com/en/US/products/hw/cable/ps2217/products_command_reference_book0918
6a0080108e88.html
•DOCSIS 1.1 for the Cisco CMTS
http://www.cisco.com/en/US/products/hw/cable/ps2217/products_feature_guide_chapter09186a00
8019b57f.html
Route Processor Redundancy Support
Cisco IOS Release 12.2(4)XF introduces support for Route Processor Redundancy (RPR) on the Cisco
uBR10012 universal broadband router. The RPR feature enables the Cisco uBR10012 to use two PRE1
or PRE2 modules in a redundant configuration, so that if the primary PRE module fails or becomes
inactive, the system automatically performs a failover, where the secondary PRE1 module takes over
and assumes full responsibility for systems operations.
The RPR feature does not require a full reboot of the system to perform a failover. When the system is
originally initialized, the secondary PRE1 or PRE2 module performs an abbreviated initialization
routine—the module performs all self-checks and loads the Cisco IOS software, but instead of
performing normal systems operations it begins monitoring the primary PRE module. If the secondary
PRE1or PRE2 module detects a failure in the primary module, it can quickly assume the primary
responsibility for systems operations.
Secure Socket Layer Server for Usage-Based Billing
Cisco IOS Release 12.3(17a)BC introduces support for the Secure Socket Layer (SSL) Server, used with
the Usage-Based Billing feature of the Cisco CMTS. Usage-Based Billing implements the DOCSIS
Subscriber Account Management Interface Specification (SAMIS) format.
This new capability enables the configuration of the SSL server between the Cisco CMTS and a
collection server. Configuration, certificate creation, and debug commands are added or enhanced to
support the SSL Server and certificates with the Usage-Based Billing feature.