Table Of Contents

Preface

Objectives

Document Revision History

Document Organization

Related Documentation

Conventions

Obtaining Documentation, Obtaining Support, and Cisco Security Guidelines

Preface

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This preface describes the objectives and organization of this document and explains how to find additional information on related products and services. This preface contains the following sections:

•Objectives

•Document Revision History

•Document Organization

•Related Documentation

•Conventions

•Obtaining Documentation, Obtaining Support, and Cisco Security Guidelines

Objectives

This document describes the configuration and troubleshooting of SPA interface processors (SIPs) and shared port adapters (SPAs) that are supported on the Cisco uBR10012 router.

Document Revision History

Table 1 records technical changes to this document. The table shows Cisco IOS software release number and document revision number for the change, the date of the change, and a brief summary of the change.

Table 1 Document Revision History

Release No.	Revision	Date	Change Summary
12.3(21)BC	OL-10707-01	February 2007	First release
12.3(21a)BC3 and later 12.3(21a)BCx releases (where x is a number)	OL-10707-02	August, 2007	Added information related to the Linksys WCM300-NA, WCM300-EURO, and WCM300-JP modems

Document Organization

This publication is organized as follows:

Chapter	Title	Description
Chapter 1	Using Cisco IOS Software	Provides information to prepare you to configure a SPA interface processor (SIP) or shared port adapter (SPA) using the Cisco IOS software.
Chapter 2	SIP and SPA Product Overview	Provides an introduction to SPA interface processors (SIPs) and shared port adapters (SPAs).
Chapter 3	Overview of the Wideband SIP	Provides an overview of the release history, and feature and Management Information Base (MIB) support for the Cisco Wideband SIP.
Chapter 4	Configuring the Wideband SIP	Provides information about configuring the Cisco Wideband SIP on the Cisco uBR10012 router.
Chapter 5	Troubleshooting the Wideband SIP	Describes techniques that you can use to troubleshoot the operation of the Cisco Wideband SIP.
Chapter 6	Command Summary for the Wideband SIP	Provides an alphabetical list of some of the commands to monitor and maintain the Cisco Wideband SIP.
Chapter 7	Overview of the Wideband SPA	Provides an overview of the release history, and feature and Management Information Base (MIB) support for the Cisco Wideband SPA on the Cisco uBR10012 router.
Chapter 8	Configuring the Wideband SPA	Provides information about configuring the Cisco Wideband SPA.
Chapter 9	Troubleshooting the Wideband SPA	Describes techniques that you can use to troubleshoot the operation of the Cisco Wideband SPA.
Chapter 10	Command Summary for the Wideband SPA	Provides an alphabetical list of some of the most significant commands that are needed to configure, monitor, and maintain the Cisco Wideband SPA.
Chapter 11	SIP and SPA Commands	Documents new IOS commands for the Cisco Wideband SIP and Wideband SPA.

Related Documentation

The following is a list of documents and URLs for the Cisco uBR10012 router and the Cisco Wideband SIP and Wideband SPA:

Related Topic	Document Title
Documentation Roadmap	•Cisco uBR7200 Series Routers and Cisco uBR10012 Universal Broadband Router Documentation Roadmap http://www.cisco.com/en/US/partner/products/hw/cable/ps2209/products_documentation_roadmap09186a0080733a04.html
Cisco uBR10012 Hardware Installation	•Cisco uBR10012 Universal Broadband Router SIP and SPA Hardware Installation Guide http://www.cisco.com/univercd/cc/td/doc/product/cable/ubr10k/ubr10012/sipspa/hwsipspa/index.htm •Cisco uBR10012 Universal Broadband Router Hardware Installation Guide http://www.cisco.com/univercd/cc/td/doc/product/cable/ubr10k/ubr10012/hig/ •Regulatory Compliance and Safety Information for the Cisco uBR10012 Universal Broadband Router /en/US/docs/cable/cmts/ubr10012/regulatory/compliance/ub10rcsi.html
Cisco uBR10012 Field Replaceable Units (FRUs) and Fiber-Optic Maintenance	•Cisco uBR10012 Field Replaceable Units (FRUs) Documentation Web Page http://www.cisco.com/univercd/cc/td/doc/product/cable/ubr10k/ubr10012/frus/index.htm •Cisco uBR10012 Quick Start Guides Web Page http://www.cisco.com/univercd/cc/td/doc/product/cable/ubr10k/ubr10012/qsg/index.htm •For information about cleaning fiber-optic connections, go to the following URL: /en/US/tech/tk482/tk876/technologies_white_paper09186a0080254eba.shtml
Cisco uBR10012 Software, Configuration, and Features	•Cisco uBR10012 Universal Broadband Router SIP and SPA Software Configuration Guide (this document) http://www.cisco.com/univercd/cc/td/doc/product/cable/ubr10k/ubr10012/sipspa/swsipspa/index.htm •Cisco Cable Wideband Solution Design and Implementation Guide, Release 1.0 http://www.cisco.com/univercd/cc/td/doc/product/cable/ubr10k/ubr10012/wbsolu/index.htm •Release Notes for Cisco uBR10012 Universal Broadband Router for Cisco IOS Release 12.3 BC http://www.cisco.com/univercd/cc/td/doc/product/cable/ubr10k/ub10krns/123bcu10.htm •Cisco uBR10012 Universal Broadband Router Software Configuration Guide http://www.cisco.com/univercd/cc/td/doc/product/cable/ubr10k/ubr10012/scg/index.htm •Cisco uBR10012 Router Software Features http://www.cisco.com/univercd/cc/td/doc/product/cable/ubr10k/ubr10012/ub10ksw/index.htm •Cisco Cable Modem Termination System Feature Guide http://www.cisco.com/univercd/cc/td/doc/product/cable/cab_rout/cmtsfg/index.htm
Cisco IOS Command Reference and Related Information	•For Cisco Wideband SIP and SPA commands, see Chapter 11, "SIP and SPA Commands" of this document. •Cisco Broadband Cable Command Reference Guide http://www.cisco.com/univercd/cc/td/doc/product/cable/bbccmref/index.htm •Cisco IOS Release 12.3 Web Page http://www.cisco.com/univercd/cc/td/doc/product/software/ios123/index.htm •Cisco CMTS Error Messages http://www.cisco.com/univercd/cc/td/doc/product/cable/cab_rout/ubrerrs.htm •Cisco CMTS Universal Broadband Router MIB Specifications Guide http://www.cisco.com/univercd/cc/td/doc/product/cable/ubr10k/ubr10012/ubrmib5/index.htm
Additional Cable/Broadband Information Resources	•Cisco uBR10012 troubleshooting and alerts http://www.cisco.com/en/US/products/hw/cable/ps2209/tsd_products_support_troubleshoot_and_alerts.html •Cisco Cable Broadband Software Center Web page http://www.cisco.com/public/sw-center/sw-cable.shtml •Cisco Multiservice Broadband Cable Guide http://www.cisco.com/en/US/prod/collateral/video/ps8806/ps5684/ps2209/prod_brochure09186a008014eeb0.pdf

Conventions

This guide uses the following conventions for command syntax descriptions and textual emphasis:

Table 2 Command Syntax and Emphasis Conventions

Convention	Description
boldface font	Commands and keywords are in boldface.
italic font	Arguments for which you supply values are in italics.
[   ]	Elements in square brackets are optional.
{x | y | z}	Alternative, mutually exclusive, keywords are grouped in braces and separated by vertical bars.
[x | y | z]	Optional alternative keywords are grouped in brackets and separated by vertical bars.
string	A nonquoted set of characters. Do not use quotation marks around the string or the string will include the quotation marks.
screen font	Terminal sessions and information the system displays are in screen font.
boldface screen font	Information you must enter is in boldface screen font.
italic screen font	Arguments for which you supply values are in italic screen font.
^	The symbol ^ represents the key labeled Control—for example, the key combination ^D in a screen display means hold down the Control key while you press the D key.
<   >	Nonprinting characters, such as passwords, are in angle brackets in contexts where italics are not available.
[   ]	Default responses to system prompts are in square brackets.
!, #	An exclamation point ( ! ) or a pound sign ( # ) at the beginning of a line of code indicates a comment line.

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Note This symbol means reader take note. Notes contain helpful suggestions or references to material not covered in the publication.

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Tip This symbol means the following are useful tips.

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Timesaver This symbol means the described action saves time. You can save time by performing the action described in the paragraph.

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Caution This symbol means reader be careful. In this situation, you might do something that could result in equipment damage or loss of data.

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Obtaining Documentation, Obtaining Support, and Cisco Security Guidelines

For information on obtaining documentation, providing documentation feedback, obtaining technical assistance, and Cisco product security guidelines, see the monthly What's New in Cisco Product Documentation at:

http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html

What's New in Cisco Product Documentation also lists all new and revised Cisco technical documentation.