Cisco 2431 - IAD Router, IAD2431-16FXS, IAD2432-24FXS, IAD2430 Series Software Configuration Manual

Cisco IAD2430 Series
Integrated Access Devices
Software Configuration Guide

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Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide

Copyright © 2003 - 2008 Cisco Systems, Inc. All rights reserved.

Preface vii

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

CONTENTS

CHAPTER

1 Understanding 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

2 Using 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

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Contents

Dedicated Mode 2-12

Completing the Configuration 2-13

CHAPTER

3 Configuring 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

CHAPTER

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

4 Configuring 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

Contents

APPENDIX

APPENDIX

A Cisco 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

B Formatting 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

C Using 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

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I

NDEX

Contents

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

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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

Objectives

Audience

• Obtaining Documentation and Submitting a Service Request, page ix

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
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.

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

• System administrators who are responsible for installing and configuring internetworking

equipment, and who are familiar with Cisco

IOS software

IOS software

IOS software to perform

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Document Organization

The following table summarizes the major sections of this document.

Chapter Title Description

Chapter 1 Understanding Interface

Numbering and Cisco IOS
Software Basics

Chapter 2 Using the setup Command

Facility

Chapter 3 Configuring with the

Command-Line Interface

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

Appendix A Cisco IAD2430 Series

Configuration Examples

Preface

Provides an overview of the interface numbering
conventions for the Cisco IAD2430 series IADs. Also
provides a basic understanding of Cisco IOS software.

Describes how to use the setup command facility to
configure your router.

Describes how to use the Cisco IOS software
command-line interface (CLI) to configure basic router
functionality.

with digital recEive and transMit (E&M) over T1/E1
CAS, foreign exchange office (FXO), and foreign
exchange station (FXS) interfaces for your router.

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

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

Provides configuration information for the flash
memory.

Cisco

IAD2430 series IAD.

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, > Voi c e G a te w ay, > Cisco IAD2400 Series Integrated Access Devices.

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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
revised Cisco

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.

technical documentation, at:

New in Cisco Product Documentation, which also lists all new and

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Preface

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CHAP T E R

1

Understanding Interface Numbering and
Cisco IOS Software Basics

This chapter provides an overview of interface numbering in the Cisco IAD2430 series integrated access
devices (IADs). It also describes how to use the Cisco IOS software commands.

This chapter presents the following major topics:

• Identifying Cisco IAD2430 Models, page 1-1

• Port Numbering Conventions, page 1-5

• Understanding Cisco IOS Software Basics, page 1-5

• Upgrading to a New Cisco IOS Release, page 1-8

• Cisco IAD2430 Series Deployment Scenarios, page 1-9

• Where to Go Next, page 1-10

Identifying Cisco IAD2430 Models

Figure 1-1 shows the front panel of the Cisco IAD2430 series IAD. Figure 1-2 shows the front panel of

the Cisco IAD2435 IAD.

Cisco IAD2430-24FXS IAD

The Cisco IAD2430-24FXS provides 24 analog foreign exchange station (FXS) ports with two
10/100BASE-T ports. The chassis has the following interfaces:

• RJ-21 analog voice interface

• Two 10/100BASE-T ports

• External flash memory

• AC and DC power inputs

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Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide

1-1

Identifying Cisco IAD2430 Models

Figure 1-1 Cisco IAD2430-24FXS Chassis—Front Panel

Figure 1-2 Cisco IAD2435-8FXS Chassis—Front Panel

OK

Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics

CISCO IAD2400

88839

FE

0/0

0/1

T1/E1

CD

AL

2/0 2/1

2/2

FXS

2/3 2/4 2/5

2/6 2/7

Cisco IAD2431-8FXS IAD

The Cisco IAD2431-8FXS provides eight analog FXS ports, two 10/100BASE-T ports, and one T1/E1
WAN port. The chassis has the following interfaces (see

• RJ-21 analog voice interface

• One T1/E1 port

• One 10/100BASE-T port

• One WIC/VIC slot

• External flash memory

• AC and DC power adapter

Figure 1-3 Cisco IAD2431-8FXS Chassis—Back Panel

Cisco IAD2400 SERIES

231872

Figure 1-3):

Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide

1-2

IAD2431-8FXS

88825

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Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics

Cisco IAD2431-16FXS IAD

The Cisco IAD2431-16FXS provides 16 analog FXS ports with two 10/100BASE-T ports and one T1/E1
WAN ports. The chassis has the following interfaces (see

• RJ-21 analog voice interface

• One T1/E1 port

• Two 10/100BASE-T ports

• One WIC/VIC slot

• External flash memory

• AC and DC power inputs

Figure 1-4 Cisco IAD2431-16FXS Chassis—Back Panel

Identifying Cisco IAD2430 Models

Figure 1-4):

Cisco IAD2431-1T1E1 IAD

The Cisco IAD2431-1T1E1 provides one T1/E1 connection to a PBX, one T1/E1 WAN port, and two
10/100BASE-T ports. The chassis has the following interfaces (see

• One T1/E1 ports

• Two 10/100BASE-T ports

• One WIC/VIC slot

• External flash memory

• AC and DC power inputs

Figure 1-5 Cisco IAD2431-1T1E1 Chassis—Back Panel

IA

D

2

4

3

1

-16FXS

88826

Figure 1-5):

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IAD2431-1T1E

1

Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide

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1-3

Identifying Cisco IAD2430 Models

Cisco IAD2432-24FXS IAD

The Cisco IAD2432-24FXS provides 24 analog FXS ports, two 10/100BASE-T ports, and two T1/E1
WAN ports. The chassis has the following interfaces (see

• RJ-21 analog voice interface

• Two T1/E1 ports

• Two 10/100BASE-T ports

• One WIC/VIC slot

• External flash memory

• AC and DC power inputs

Figure 1-6 Cisco IAD2432-24FXS Chassis—Back Panel

Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics

Figure 1-6):

Cisco IAD2435-8FXS IAD

The Cisco IAD2435-8FXS provides eight analog FXS ports, two Fast Ethernet ports, and one T1/E1
WAN port. The chassis has the following interfaces (see

• RJ-21 analog voice interface

• One T1/E1 port

• Two Fast Ethernet ports

• AC and DC power inputs

Figure 1-7 Cisco IAD2435-8FXS Chassis—Back Panel

FXS

WAN

T1

/E

1

IAD2435-8FXS

FastEthernet

0

/1

0

/0

CONSOLE

AU

X

88824

Figure 1-7):

12V

DC

SA

231873

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Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics

Port Numbering Conventions

Figure 1-8 shows the port numbers of the Cisco IAD2432-24FXS IAD. The figure is provided to show

an example of the port numbering conventions.

Figure 1-8 Analog FXS User Interfaces with Metro Ethernet Interface

1

2

3

4

Port Numbering Conventions

5

7

6

8

9

95001

1 RJ-21 connector 4 Flash memory port 7 Fast Ethernet port 0

2 T1/E1 port 0 5 WIC/VIC slot 8 AUX por t

3 T1/E1 port 1 6 Fast Ethernet port 1 9 Console port

Port numbering conventions for all the Cisco IAD2430 series IADs are as follows:

• Foreign Exchange Station (FXS) voice port numbering begins at 2/0 and extends to 2/7, 2/15, or

2/23, depending on the number of voice ports.

• T1/E1 ports are numbered T1 or E1 1/0 and T1 or E1 1/1, from right to left.

• The external flash memory port is numbered CF 0.

• The slot for WAN interface cards (WICs) and voice interface cards (VICs) is numbered slot 0. WIC

and VIC interfaces are numbered by interface with this slot number and an interface number,
beginning with 0, and running from right to left.

• 10/100BASE-T Fast Ethernet ports are numbered Fast Ethernet 0/0 and Fast Ethernet 0/1, from right

to left.

Understanding Cisco IOS Software Basics

This section describes what you need to know about the Cisco IOS software before you configure the
router by using the command-line interface (CLI). This chapter includes the following:

• Getting Help, page 1-6

• Command Modes, page 1-7

• Undoing a Command or Feature, page 1-8

• Saving Configuration Changes, page 1-8

• Where to Go Next, page 1-10

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Understanding Cisco IOS Software Basics

Understanding these concepts will save time as you begin to use the CLI. If you have never used
Cisco
to the next chapter.

Note For a comprehensive view of Cisco IOS configuration fundamentals, see the Cisco IOS Configuration

Fundamentals Configuration Guide, Release 12.4 document.

If you are already familiar with Cisco IOS software, proceed to Chapter 2, “Using the setup Command

Facility.”

Getting Help

Use the question mark (?) and arrow keys to help you enter commands:

• For a list of available commands, enter a question mark:

Router> ?

• To complete a command, enter a few known characters followed by a question mark (with no space):

Router> s?

Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics

IOS software or if you need a refresher, take a few minutes to read this chapter before you proceed

• For a list of command variables, enter the command followed by a space and a question mark:

Router> show ?

• To redisplay a command you previously entered, press the Up arrow key. You can continue to press

the Up arrow key for more commands.

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Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics

Command Modes

The Cisco IOS user interface involves different modes. Each command mode permits you to configure
different components on your router. The commands available at any given time depend on which mode
you are currently in. Entering a question mark (?) at the prompt displays a list of commands available
for each command mode.

Ta b l e 1-1 Common Command Modes

Command Mode Access Method

User EXEC Log in. Router> Use the logout

Privileged EXEC From user EXEC mode,

Global configuration From the privileged

Interface configuration From the global

Table 1-1 lists the most common command modes.

enter the enable
command.

EXEC mode, enter the
configure terminal
command.

configuration mode,
enter the interface type
number command, such
as interface

serial 0/0.

Understanding Cisco IOS Software Basics

Router Prompt
Displayed

Exit Method

command.

Router# To exit to user EXEC

mode, use the disable,
exit, or logout

command.

Router (config)# To exit to privileged

EXEC mode, use the
exit or end command,
or press Ctrl-Z.

Router (config-if)# To exit to global

configuration mode, use
the exit command.

To exit directly to
privileged EXEC mode,
press Ctrl-Z.

Timesaver Each command mode restricts you to a subset of commands. If you are having trouble entering a

command, check the prompt, and enter the question mark (?) for a list of available commands. You might
be in the wrong command mode or using the wrong syntax.

In the following example, notice how the prompt changes after each command to indicate a new
command mode:

Router> enable
Password:
Router# configure terminal
Router(config)# interface serial 0/0
Router(config-if)# line 0
Router(config-line)# controller T1/E1 slot/port <---See second Note below
Router(config-controller)# exit
Router(config)# exit
Router#
%SYS-5-CONFIG_I: Configured from console by console

<enable password>

The last message is normal and does not indicate an error. Press Enter to get the Router# prompt.

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1-7

Upgrading to a New Cisco IOS Release

Note You can press Ctrl-Z in any mode to immediately return to enable mode (Router#), instead of entering

exit, which returns you to the previous mode.

Note In the Cisco IAD2430 series IADs, the controller port syntax is x/y, where

slot can be 0 (where 0 is the T1/E1 controller on a VWIC) or 1 (the onboard T1/E1), and

port can be 0 (the first port) or 1 (the second port).

See the “Port Numbering Conventions” section on page 1-5.

Undoing a Command or Feature

If you want to undo a command you entered or disable a feature, enter the keyword no before most
commands; for example, no ip routing.

Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics

Saving Configuration Changes

You need to enter the copy running-config startup-config command to save your configuration
changes to NVRAM, so the changes are not lost if there is a system reload or power outage. For example:

Router# copy running-config startup-config
Building configuration...

It might take a minute or two to save the configuration to NVRAM. After the configuration has been
saved, the following appears:

[OK]
Router#

Upgrading to a New Cisco IOS Release

To install or upgrade to a new Cisco IOS release, see Appendix B, “Formatting the Flash Memory.”

Note To simplify network operations and management of Cisco IOS software migration, see the Basics of a

Successful Cisco IOS Software Migration document.

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Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics

Cisco IAD2430 Series Deployment Scenarios

Cisco IAD2430 Series Deployment Scenarios

Figure 1-9 through Figure 1-9 on page 1-9 show some typical deployment scenarios for Cisco IAD2430

series IADs.

Figure 1-9 Analog FXS User Interface with Metro Ethernet Interface

Ethernet

RJ-21

IAD

Cisco IAD model number:

IAD2430-24FXS

Distribution

panel

Analog
telephones

88997

Figure 1-10 T1/E1 WAN Interface with Analog FXS User Interface

Ethernet

WAN

Cisco IAD model number:

IAD2431-8FXS
IAD2431-16FXS
IAD2432-24FXS
IAD2435-8FXS

T1 RJ-21

IAD

Distribution

panel

Analog
telephones

88998

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Where to Go Next

Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics

Figure 1-11 T1/E1 WAN Interface with Analog FXS and FXO User Interfaces

Ethernet

WAN

Cisco IAD model number:
Cisco IAD2432-24FXS
with

Cisco VIC2-4FXO interface card

Figure 1-12 T1/E1 WAN Interface with T1 Interface to PBX User Interface

WAN

T1 Multiple FXS and FXO

IAD

Distribution

panel

Ethernet

T1 T1

IAD

24 FXS
voice ports

4 FXO
voice ports

PBX

Analog
telephones

PBX

PBX

88996

Cisco IAD model number:
IAD2431-1T1E1

Where to Go Next

Now that you have learned some Cisco IOS software basics and seen some typical deployment scenarios,
you can begin to configure the router by using the command-line interface (CLI).

Remember that:

• You can use the question mark (?) and arrow keys to help you enter commands.

• Each command mode restricts you to a set of commands. If you have difficulty entering a command,

check the prompt and then enter the question mark (?) for a list of available commands. You might
be in the wrong command mode or be using the wrong syntax.

• To disable a feature, generally enter the keyword no before the command; for example, no ip

routing.

• You need to save your configuration changes to NVRAM so that the changes are not lost if there is

a system reload or power outage.

Go to Chapter 2, “Using the setup Command Facility,” to begin configuring the router.

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CHAP T E R

2

Using the setup Command Facility

This chapter describes how to use the setup command facility to configure your Cisco integrated access
device (IAD). The setup command facility prompts you to enter information needed to start a router
functioning quickly. The facility steps you through a basic configuration, including LAN and WAN
interfaces.

This chapter presents the following major topics:

• Before Powering On Your Cisco IAD, page 2-1

• The setup Command Facility, page 2-2

• Configuring Global Parameters, page 2-2

• Configuring Controller and Interface Parameters, page 2-5

• Completing the Configuration, page 2-13

If you prefer to configure the router manually or if you wish to configure a module or interface that is
not included in the setup command facility, proceed to “

Command-Line Interface,” for step-by-step instructions.

If you prefer to configure the router by using AutoInstall, see the Using AutoInstall to Remotely

Configure Cisco Networking Devices document.

Chapter 3, “Configuring with the

Before Powering On Your Cisco IAD

Before you power on your Cisco IAD and begin to use the setup command facility, follow these steps:

Step 1 Set up the hardware as described in the hardware installation documents for your Cisco IAD.

Step 2 Configure your PC terminal emulation program for 9600 baud, 8 data bits, no parity, and 1 stop bit.

Step 3 Determine which network protocols you are supporting.

Step 4 Determine the following for each network protocol:

• Addressing plan

• Which WAN protocols you will run on each interface (for example, Frame Relay [FR], High-Level

Data Link Control [HDLC], X.25, and so on)

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The setup Command Facility

The setup Command Facility

The setup command facility is displayed in your PC terminal emulation program window.

To create a basic configuration for your Cisco IAD, do the following:

• Complete the steps in the “Configuring Global Parameters” section on page 2-2.

• Complete the steps in the “Configuring Controller and Interface Parameters” section on page 2-5

that apply to your Cisco IAD and network.

• Complete the steps in the “Completing the Configuration” section on page 2-13.

Note If you make a mistake while using the setup command facility, you can exit and run the facility again.

Press Ctrl-C, and enter setup at the enable mode prompt (Router#).

Configuring Global Parameters

Chapter 2 Using the setup Command Facility

Step 1 Power on the Cisco IAD.

Note To power on the Cisco IAD2435 IAD, plug in the external power supply.

Messages begin to appear in your terminal emulation program window.

Caution Do not press any keys on the keyboard until the messages stop. Any keys pressed during this time are

interpreted as the first command typed when the messages stop, which might cause the Cisco IAD to
power off and start over. It takes a few minutes for the messages to stop.

The messages look similar to the following example.

Note Much of the following example is largely for a Cisco IAD2431-1T1E1 IAD. The messages vary,

depending on the Cisco

IOS software release, the interface modules in your Cisco IAD, and the

feature set you select. In addition, the word “Router” is the default prompt, and may appear
elsewhere; interpret this word as meaning “Cisco IAD.” The screen displays in this section are
for reference only and might not exactly match the messages on your console.

Also, although you see the interfaces of onboard and installed T1 controllers and installed serial
interface cards (such as the WIC-2T), you do not see the interfaces of installed voice interface
cards.

Note The Cisco IAD2435 router is a fixed-configuration router and does not support interface cards.

System Bootstrap, Version 12.4(20080418:075150)
[BLD-iad.IAD_APRIL18_POST_SYNC_BUILD_UBLDIT-for_gopasaha 102], DEVELOPMENT SOFTWARE
Copyright (c) 1994-2008 by cisco Systems, Inc.

C2431 platform with 262144 Kbytes of main memory

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Chapter 2 Using the setup Command Facility

Upgrade ROMMON initialized
program load complete, entry point: 0x80020000, size: 0x18d54b8
Self decompressing the image :
##########################################################################################
##########################################################################################
################################# [OK]

Restricted Rights Legend

Use, duplication, or disclosure by the Government is
subject to restrictions as set forth in subparagraph
(c) of the Commercial Computer Software - Restricted
Rights clause at FAR sec. 52.227-19 and subparagraph
(c) (1) (ii) of the Rights in Technical Data and Computer
Software clause at DFARS sec. 252.227-7013.

cisco Systems, Inc.
170 West Tasman Drive
San Jose, California 95134-1706

Cisco IOS Software, C2435 Software (C2435-ADVIPSERVICESK9-M), Version

12.4(IAD_APRIL18_POST_SYNC_BUILD.2008-04-17) UBUILDIT Image, CISCO DEVELOPMENT TEST
VERSION
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Fri 18-Apr-08 01:58 by gopasaha

Configuring Global Parameters

This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
[e-mail].

Cisco IAD2435 (MPC8323E) processor (revision 0x100) with 249856K/12288K bytes of memory.
Processor board ID FOC11375MBF
MPC8300 CPU Rev: Part Number 0x8062, Revision ID 0x11
2 FastEthernet interfaces
8 Voice FXS interfaces
256K bytes of non-volatile configuration memory.
126000K bytes of ATA Flash (Read/Write)

--- System Configuration Dialog ---

Would you like to enter the initial configuration dialog? [yes/no]: y

At any point you may enter a question mark '?' for help.
Use ctrl-c to abort configuration dialog at any prompt.
Default settings are in square brackets '[]'.

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Configuring Global Parameters

Step 2 When the following message appears, enter yes to begin the initial configuration dialog:

Would you like to enter the initial configuration dialog? [yes/no]:

Note If you answer no to this message, you are prompted to terminate AutoInstall. AutoInstall is a

Note The number of interfaces shown depends on the Cisco IAD2430 series model.

Step 3 When the following message appears, press Enter to see the current interface summary:

First, would you like to see the current interface summary? [yes]:

Any interface listed with OK? value “NO” does not have a valid configuration

Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 unassigned NO unset up up
FastEthernet0/1 unassigned NO unset up down

Chapter 2 Using the setup Command Facility

procedure that configures a new Cisco IAD based on the configuration of an existing
Cisco IAD.

If you terminate AutoInstall, you enter the Cisco IOS software CLI.

Step 4 Enter a hostname for the Cisco IAD:

Configuring global parameters:

Enter hostname [Router]: IAD2435

The enable secret is a password used to protect access to privileged EXEC and
configuration modes. This password, after entered, becomes encrypted in the configuration.

Step 5 Enter an enable secret password. This password is encrypted (more secure) and cannot be seen when

viewing the configuration:

Enter enable secret:

The enable password is used when you do not specify an enable secret password, with some
older software versions, and some boot images.

Step 6 Enter an enable password that is different from the enable secret password. This password is not

xxxx

encrypted (less secure) and can be seen when viewing the configuration:

Enter enable password:

The virtual terminal password is used to protect access to the router over a network
interface.

Step 7 Enter the virtual terminal password, which prevents unauthenticated access to the router through ports

guessme

other than the console port:

Enter virtual terminal password:

guessagain

Step 8 Respond to the following prompts as appropriate for your network:

Configure SNMP Network Management? [yes]: n
Configure bridging? [no]:
Configure IP? [yes]:
Configure RIP routing? [yes]: n
Configure CLNS? [no]:

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Configuring Controller and Interface Parameters

Note If you answer no to Interior Gateway Routing Protocol (IGRP), you are prompted to configure

Routing Information Protocol (RIP).

Configuring Controller and Interface Parameters

From this point on in the setup process, the prompts you see vary, depending on the interface cards
installed in your Cisco IAD.

Note The Cisco IAD2435 router is a fixed-configuration router and does not support interface cards.

The following sections provide examples of the setup steps for cards. See the sections appropriate to
your Cisco IAD.

Configuration examples include the following:

• Configuring Controller Parameters, page 2-5

• Configuring Fast Ethernet and Serial Interface Parameters, page 2-5

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

When you complete the setup steps for your interface modules, go to the “Completing the

Configuration” section on page 2-13 for directions on saving your configuration.

Configuring Controller Parameters

Controllers can be either built in or on an interface module.

Configuring controller parameters. Controllers are hardware on the router
that you connect directly to a T1 or E1 line from your Telco. Configure
controllers for such purposes as Primary Rate ISDN(PRI) and/or
Channelized T1 or Channelized E1.
Note: J1 controllers are not configurable in setup mode.

Configuring controller T1 1/0 in pri or channelized mode
Do you want to configure this controller ? [yes]: no

Configuring Fast Ethernet and Serial Interface Parameters

This section provides examples for the following:

• Fast Ethernet WAN Interface Configuration

• Serial Interface Configuration

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Configuring Controller and Interface Parameters

Fast Ethernet WAN Interface Configuration

This section provides sample steps and configuration for the Fast Ethernet WAN interface.

SUMMARY STEPS

1. enable

2. configure terminal

3. interface type/number

4. ip address ip address/subnet mask

5. no shutdown

6. end

DETAILED STEPS

Command or Action Purpose

Step 1

enable

Chapter 2 Using the setup Command Facility

Enters privileged EXEC mode.

Step 2

Step 3

Step 4

Example:

Router# enable

configure terminal

Example:

Router# configure terminal

interface

type/number

Example:

Router(config)# interface fastethernet 2
Router(config-if)#

ip address

ip address/subnet mask

Example:

Router(config-if)# ip address 192.168.12.2

255.255.255.0
Router(config-if)#

Enters global configuration mode.

Enters the configuration mode for a Fast Ethernet WAN
interface on the router.

Sets the IP address and subnet mask for the specified Fast
Ethernet interface.

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Chapter 2 Using the setup Command Facility

Command or Action Purpose

Step 5

no shutdown

Example:

Router(config-if)# no shutdown
Router(config-if)#

Configuring Controller and Interface Parameters

Enables the Fast Ethernet interface, changing its state
from administratively down to administratively up.

Step 6

exit

Example:

Router(config-if)# exit
Router(config)#

Serial Interface Configuration

This section provides a sample configuration for the 1- or 2-port serial interface on a WAN interface
card (WIC) when it is installed. Enter the values appropriate for your interface card and network.

Note The Cisco IAD2435 router is a fixed-configuration router and does not support interface cards.

The messages you see may vary.

Do you want to configure Serial0/0 interface? [yes]:

Some encapsulations supported are
ppp/hdlc/frame-relay/lapb/atm-dxi/smds/x25
Choose encapsulation type [ppp]:

The “Frame Relay Encapsulation” section on page 2-8 through “SMDS Encapsulation” section on

page 2-9 show the prompts for each encapsulation type. For PPP and High-Level Data Link Control

(HDLC) encapsulation, no further configuration is needed.

No serial cable seen.
Choose mode from (dce/dte) [dte]:

Exits configuration mode for the Fast Ethernet interface
and returns to global configuration mode.

If no cable is plugged into your interface card, you must indicate whether the interface is to be used as
DTE or DCE. If a cable is present, the setup command facility determines the DTE/DCE status. If the
serial cable is DCE, you see the following prompt:

Serial interface needs clock rate to be set in dce mode.
The following clock rates are supported on the serial interface.
0
1200, 2400, 4800, 9600, 19200, 38400
56000, 64000, 72000, 125000, 148000, 500000
800000, 1000000, 1300000, 2000000, 4000000, 8000000

Choose clock rate from above: [2000000]:
Configure IP on this interface? [yes]:
IP address for this interface: 2.0.0.1
Subnet mask for this interface [255.0.0.0] : 255.255.255.0
Class A network is 9.0.0.0, 24 subnet bits; mask is /24

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Configuring Controller and Interface Parameters

Sample configurations for the following encapsulation types are provided in this section:

• Frame Relay Encapsulation

• LAPB Encapsulation

• X.25 Encapsulation

• SMDS Encapsulation

Frame Relay Encapsulation

The following is an example of a typical Frame Relay encapsulation configuration:

The following lmi-types are available to be set,
when connected to a frame relay switch
[0] none
[1] ansi
[2] cisco
[3] q933a
Enter lmi-type [2]:

Note The setup command facility prompts for the data-link connection identifier (DLCI) number only if you

specify none for the Local Management Interface (LMI) type. If you accept the default or specify
another LMI type, the DLCI number is provided by the specified protocol.

Chapter 2 Using the setup Command Facility

LAPB Encapsulation

Enter the DLCI number for this interface [16]:

Do you want to map a remote machine’s IP address to dlci? [yes]:
IP address for the remote interface: 2.0.0.2
Do you want to map a remote machine’s IPX address to dlci? [yes]:
IPX address for the remote interface: 40.1234.5678

Serial interface needs clock rate to be set in dce mode.
The following clock rates are supported on the serial interface.
0
1200, 2400, 4800, 9600, 19200, 38400
56000, 64000, 72000, 125000, 148000, 500000
800000, 1000000, 1300000, 2000000, 4000000, 8000000

choose speed from above: [2000000]: 1200
Configure IP on this interface? [yes]:
IP address for this interface: 2.0.0.1
Subnet mask for this interface [255.0.0.0]:
Class A network is 2.0.0.0, 8 subnet bits; mask is /8

The following is an example of a typical LAPB configuration:

lapb circuit can be either in dce/dte mode.
Choose either from (dce/dte) [dte]:

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X.25 Encapsulation

The following is an example of a typical X.25 encapsulation configuration:

x25 circuit can be either in dce/dte mode.
Choose from either dce/dte [dte]:
Enter local x25 address: 1234

We will need to map the remote x.25 station’s x25 address
to the remote stations IP/IPX address
Enter remote x25 address: 4321

Do you want to map the remote machine’s x25 address to IP address? [yes]:
IP address for the remote interface: 2.0.0.2
Do you want to map the remote machine’s x25 address to IPX address? [yes]:
IPX address for the remote interface: 40.1234.5678

Enter lowest 2-way channel [1]:
Enter highest 2-way channel [64]:
Enter frame window (K) [7]:
Enter Packet window (W) [2]:
Enter Packet size (must be powers of 2) [128]:

Configuring Controller and Interface Parameters

SMDS Encapsulation

The following is an example of a typical SMDS configuration:

Enter smds address for the local interface: c141.5556.1415

We will need to map the remote smds station’s address
to the remote stations IP/IPX address
Enter smds address for the remote interface: c141.5556.1414

Do you want to map the remote machine’s smds address to IP address? [yes]:
IP address for the remote interface: 2.0.0.2
Do you want to map the remote machine’s smds address to IPX address? [yes]:
IPX address for the remote interface: 40.1234.5678

Serial Cisco IOS Commands Generated

The following is an example of the Cisco IOS commands generated by a typical serial configuration:

interface Serial0/0
encapsulation ppp
clock rate 2000000
ip address 2.0.0.1 255.0.0.0

T1/E1 Channelized Mode

The following is an example of a T1 channelized mode configuration using the setup command facility:

The following framing types are available:
esf | sf
Enter the framing type [esf]:

The following linecode types are available:
ami | b8zs
Enter the line code type [b8zs]:

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Configuring Controller and Interface Parameters

T1 is capable of being configured for channel 1-24
Enter number of time slots [24]: 3
Configure more channel groups? [no]: y
Enter number of time slots [21]: 3
Configure more channel groups? [no]: y
Enter number of time slots [18]: 3
Configure more channel groups? [no]: y
Enter number of time slots [15]:
Configure more channel groups? [no]:

The “PPP Encapsulation” section on page 2-10 through the “SMDS Encapsulation” section on page 2-11
show the prompts and provide examples for configuring each encapsulation type. No further
configuration is needed for HDLC encapsulation.

Sample configuration for the following encapsulation types are provided in this section:

• PPP Encapsulation

• Frame Relay Encapsulation

• LAPB Encapsulation

• SMDS Encapsulation

Chapter 2 Using the setup Command Facility

PPP Encapsulation

The following is an example of a typical PPP encapsulation configuration:

Would you like to enable multilink PPP [yes]:

Enter a remote hostname for PPP authentication [Router]:
Enter a password for PPP authentication:

Note The password, which is used by the Challenge Handshake Authentication Protocol (CHAP)

authentication process, is case sensitive and must exactly match the remote router’s password.

Frame Relay Encapsulation

The following is an example of a typical Frame Relay encapsulation configuration:

The following lmi-types are available to be set,
when connected to a frame relay switch
[0] none
[1] ansi
[2] cisco
[3] q933a
Enter lmi-type [2]:

Note The setup command facility prompts for the data-link connection identifier (DLCI) number only if you

specify none for the Local Management Interface (LMI) type. If you accept the default or specify
another LMI type, the DLCI number is provided by the specified protocol.

Enter the DLCI number for this interface [16]:

Do you want to map a remote machine’s IP address to dlci? [yes]:
IP address for the remote interface: 2.0.0.2
Do you want to map a remote machine’s IPX address to dlci? [yes]:
IPX address for the remote interface: 40.1234.5678

Serial interface needs clock rate to be set in dce mode.

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