Cisco 2431 - IAD Router Manual de usuario

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Cisco IAD2430 Series

Integrated Access Devices

Software Configuration Guide

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Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide

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CONTENTS

Preface vii

To Access Online User Documentation (PDF and HTML Formats) iii-viii

CHAPTER

1Understanding Interface Numbering and Cisco IOS Software Basics 1-1

Identifying Cisco IAD2430 Models 1-1

Cisco IAD2430-24FXS IAD 1-1

Cisco IAD2431-8FXS IAD 1-2

Cisco IAD2431-16FXS IAD 1-3

Cisco IAD2431-1T1E1 IAD 1-3

Cisco IAD2432-24FXS IAD 1-4

Cisco IAD2435-8FXS IAD 1-4

Port Numbering Conventions 1-5

Understanding Cisco IOS Software Basics 1-5

Getting Help 1-6

Command Modes 1-7

Undoing a Command or Feature 1-8

Saving Configuration Changes 1-8

Upgrading to a New Cisco IOS Release 1-8

Cisco IAD2430 Series Deployment Scenarios 1-9

Where to Go Next 1-10

CHAPTER

2Using the setup Command Facility 2-1

Before Powering On Your Cisco IAD 2-1

The setup Command Facility 2-2

Configuring Global Parameters 2-2

Configuring Controller and Interface Parameters 2-5

Configuring Controller Parameters 2-5

Configuring Fast Ethernet and Serial Interface Parameters 2-5

Fast Ethernet WAN Interface Configuration 2-6

Serial Interface Configuration 2-7

T1/E1 Channelized Mode 2-9

Configuring a 1-Port, 4-Wire 56-kbps DSU/CSU Card 2-11

Choosing Circuit-Switched or Dedicated-Line Service 2-11

Switched Mode 2-12

Contents

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Dedicated Mode 2-12

Completing the Configuration 2-13

CHAPTER

3Configuring with the Command-Line Interface 3-1

Configuring the Hostname and Password 3-2

Verifying the Hostname and Password 3-3

Configuring Fast Ethernet Interfaces 3-4

Configuring Network Clock 3-5

Configuring T1/E1 Interfaces 3-7

Configuring Channel Groups on T1/E1 to Support Data 3-8

Configuring Channel Groups on T1/E1 to Support Data Under SHDSL Controller 3-10

Configuring Digital Voice on T1/E1 3-11

Configuring Switch Types for ISDN PRI Q.931 Support 3-12

Configuring DS0 Groups for CAS 3-14

Configuring TDM Cross-Connect 3-16

Configuring TDM to TDM 3-17

Configuring TDM to Analog Voice Port 3-18

Configuring TDM to Physical Serial Interface 3-18

Configuring a WIC-1DSU-T1/E1 Serial WAN Interface Card 3-20

Configuring a WIC-1T or WIC-2T Serial WAN Interface Card 3-24

Configuring a VIC2-2FXO or VIC2-4FXO Voice Interface Card 3-24

Configuring a VIC2-2FXS or VIC2-4FXS Voice Interface Card 3-26

Configuring ATM T1-WAN Ports 3-28

Verifying Your ATM Interface Configuration 3-31

Configuring 1-Port ADSL/SHDSL WAN Interface Card 3-32

Configuration Tasks 3-32

Configuring the ADSL/SHDSL Port on the ADSL and SHDSL WAN Interface Card 3-32

Verifying ATM Configuration 3-35

Configuring a VIC2-2BRI-NT/TE Card 3-36

Saving Configuration Changes 3-38

CHAPTER

4Configuring Voice over IP 4-1

Prerequisites 4-1

Configuring the Voice Interface 4-2

VoIP Configuration Examples 4-4

FXS-to-FXS Connection 4-4

Configuration for IAD-1 4-5

Configuration for Router RLB-w 4-5

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Configuration for Router R12-e 4-5

Configuration for IAD-2 4-6

Linking PBX Users with Digital E&M Trunk Lines over T1/E1 CAS 4-6

IAD SJ Configuration 4-7

IAD SLC Configuration 4-7

PSTN Gateway Access Using an FXO Connection 4-8

IAD SJ Configuration 4-8

IAD SLC Configuration 4-9

PSTN Gateway Access Using an FXO Connection in PLAR Mode 4-9

IAD SJ Configuration 4-9

IAD SLC Configuration 4-10

APPENDIX

ACisco IAD2430 Series Configuration Examples A-1

Sample Configuration: Cisco IAD2435-8FXS A-1

Sample Configuration: Cisco 2430-24FXS A-3

Sample Configuration: Cisco 2431-1T1/E1 with WIC-2T A-6

Sample Configuration: Cisco 2432-24FXS with VIC2-4FXO

and QoS A-8

APPENDIX

BFormatting the Flash Memory B-1

Formatting Procedures for Flash Memory B-1

Formatting Procedures B-1

Determining the File System on Flash Memory B-1

Formatting Flash Memory as a Class B Flash File System B-3

Formatting Flash Memory as a Class C File System B-4

File and Directory Operations B-5

Operations for Use with Class B Flash File System B-5

Operations for Use with Class C Flash File System B-7

File Operations for Class C Flash File System B-8

Directory Operations for Class C Flash File System B-10

APPENDIX

CUsing the ROM Monitor C-1

Entering the ROM Monitor Mode C-1

ROM Monitor Commands C-2

Command Descriptions C-3

Recovering Boot and System Images C-4

Using the xmodem Command C-4

Using the tftpdnld -r Command C-5

Contents

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Configuration Register C-6

Changing the Configuration Register Manually C-6

Changing the Configuration Register Using Prompts C-6

Console Download C-7

Command Description C-7

Error Reporting C-8

Debug Commands C-8

Exiting the ROM Monitor C-9

NDEX

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Preface

This preface describes the objectives, audience, organization, and conventions of this software

configuration guide, and where to get the latest version of this guide.

This preface presents the following major topics:

• Objectives, page vii

• Audience, page vii

• Document Organization, page viii

• Related and Referenced Documents, page viii

• Obtaining Documentation and Submitting a Service Request, page ix

Objectives

After installing the router, use this guide to complete a basic router configuration using the setup

command facility. This guide also contains information on using the Cisco IOS software to perform

other configuration tasks, such as configuring a VoIP interface and other features.

This guide does not provide complete configuration instructions. See the Cisco IOS configuration guides

and command references for detailed configuration instructions.

Audience

This publication is designed for the person who will be responsible for configuring your router. This

guide is intended primarily for the following audiences:

• Customers with technical networking background and experience

• System administrators who are familiar with the fundamentals of router-based internetworking, but

who might not be familiar with Cisco IOS software

• System administrators who are responsible for installing and configuring internetworking

equipment, and who are familiar with Cisco IOS software

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Preface

Document Organization

The following table summarizes the major sections of this document.

Related and Referenced Documents

The documents described here are available online. To be sure of obtaining the latest information, you

should access the online documentation.

To print a document in its original page format, access the online document, and click the PDF icon.

You can also order printed copies of documents. See the “Obtaining Documentation and Submitting a

Service Request” section on page ix.

To Access Online User Documentation (PDF and HTML Formats)

From Cisco.com at http://www.cisco.com, choose Documentation, > Voice and Unified

Communications, > Voice Gat e way, > Cisco IAD2400 Series Integrated Access Devices.

Chapter Title Description

Chapter 1 Understanding Interface

Numbering and Cisco IOS

Software Basics

Provides an overview of the interface numbering

conventions for the Cisco IAD2430 series IADs. Also

provides a basic understanding of Cisco IOS software.

Chapter 2 Using the setup Command

Facility

Describes how to use the setup command facility to

configure your router.

Chapter 3 Configuring with the

Command-Line Interface

Describes how to use the Cisco IOS software

command-line interface (CLI) to configure basic router

functionality.

Chapter 4 Configuring Voice over IP Describes how to configure voice network modules

with digital recEive and transMit (E&M) over T1/E1

CAS, foreign exchange office (FXO), and foreign

exchange station (FXS) interfaces for your router.

Appendix A Cisco IAD2430 Series

Configuration Examples

Provides a variety of configuration examples:

• Cisco IAD2431-8FXS

• Cisco IAD2431-16FXS

• Cisco IAD2430-24FXS

• Cisco IAD 2431-1T1/E1 with WIC-2T

• Cisco IAD2432-24FXS with VIC2-4FXO and QoS

• Cisco IAD2435-8FXS

Appendix B Formatting the Flash

Memory

Provides configuration information for the flash

memory.

Appendix C Using the ROM Monitor Describes how the ROM monitor works in the

Cisco IAD2430 series IAD.

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Preface

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, submitting a service request, and gathering additional

information, see the monthly What’s New in Cisco Product Documentation, which also lists all new and

revised Cisco technical documentation, at:

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

Subscribe to the What’s New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed

and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free

service and Cisco currently supports RSS version 2.0.

Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide

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Preface

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