Cisco uBR10-SRP-OC12SML Specifications download pdf (Page 94)

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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.

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