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

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

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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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 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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CHAP T E R

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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1-1

Identifying Cisco IAD2430 Models

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

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

Chapter 1 Understanding Interface Numbering and Cisco IOS Software Basics

CISCO IAD2400

88839

0/0

0/1

T1/E1

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):

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IAD2431-8FXS

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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

-16FXS

88826

Figure 1-5):

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IAD2431-1T1E

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

IAD2435-8FXS

FastEthernet

CONSOLE

88824

Figure 1-7):

12V

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

Port Numbering Conventions

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

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

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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

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

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

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 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.

C2431 platform with 262144 Kbytes of main memory

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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

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 export@cisco.com.

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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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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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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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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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

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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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]:

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

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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

LAPB Encapsulation

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

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

SMDS Encapsulation

Configuring Controller and Interface Parameters

The following is an example of a typical SMDS encapsulation 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 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: 2.0.0.1 Do you want to map the remote machine's smds address to IP address? [yes]: IPX address for the remote interface: 40.0060.34c6.90ed

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

This section describes using the setup command facility to configure a 1-port, 4-wire 56-kbps DSU/CSU WAN interface card (for example, the WIC-1DSU-T1/E1).

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

Choosing Circuit-Switched or Dedicated-Line Service

The switched-56 WAN interface card is configured for dedicated, or leased-line, service by default, but it can also be configured for circuit-switched service. Depending on the type of data transmissions you typically use, you can configure the switched-56 WAN interface card for circuit-switched or dedicated-line service.

Generally, circuit-switched service is ideal for short-duration data transmissions or as an alternative route if a dedicated line fails. For example, circuit-switched service is ideal for sending electronic mail messages or doing such tasks as updating inventory and ordering records from one network database to another at the end of each day.

Dedicated service is ideal for heavy network traffic. Dedicated service is ideal if you need a constant network connection or you need connection for more than eight hours per day.

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Configuring Controller and Interface Parameters

Switched Mode

The following is an example of a 1-port, 4-wire 56-kbps DSU/CSU switched-mode configuration using the setup command facility:

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]:

Switched 56k interface may either be in switched/Dedicated mode Choose from either (switched/dedicated) [switched]:

The following switched carrier types are to be set when in switched mode (at&t, sprint or other) Choose carrier (at&t/sprint/other) [other]:

Do you want to map the remote machine's ip address in dialer map? [yes]: IP address for the remote interface : 1.0.0.2

Note The setup command facility asks for only one telephone number for both IP and IPX (if IPX is enabled).

Chapter 2 Using the setup Command Facility

Dedicated Mode

Note If internal is selected, speed cannot be set to “auto.” Autosensing is allowed only when the clock source

Please enter the phone number to call : 1234567890 Configure IP on this interface? [yes]: IP address for this interface: 1.0.0.1 Subnet mask for this interface [255.0.0.0] : Class A network is 1.0.0.0, 8 subnet bits; mask is /8

The following is an example of a 1-port, 4-wire 56-kbps DSU/CSU dedicated-mode configuration using the setup command facility:

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]:

Switched 56k interface may either be in switched/Dedicated mode Choose from either (switched/dedicated) [switched]: dedi

When in dds mode, the clock for sw56 module can either from line/internal. Choose clock from (line/internal) [line]:

is line.

When in dds mode, the clock for sw56 module can either be from line/internal. Choose clock from (line/internal) [line]: internal Warning: internal can be choose only when connected back to back.

Serial interface needs clock rate to be set in dce mode. The following clock rates are supported on the serial interface.

auto, 2.4, 4.8, 9.6, 19.2, 38.4

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56, 64

choose clock rate from above [56]: Configure IP on this interface? [yes]: IP address for this interface: 1.0.0.1 Subnet mask for this interface [255.0.0.0] : Class A network is 1.0.0.0, 8 subnet bits; mask is /8

Completing the Configuration

When you have all the information that the setup command facility has prompted you for, the configuration appears.

Note For sample configurations, see Appendix A, “Cisco IAD2430 Series Configuration Examples.”

To complete your configuration, follow these steps:

Step 1 A setup command facility prompt asks if you want to save this configuration, with the following options:

[0] Go to the IOS command prompt without saving this config. [1] Return back to the setup without saving this config. [2] Save this configuration to nvram and exit.

Completing the Configuration

If you answer 0, the configuration information you entered is not saved, and you return to the Cisco IAD enable prompt (

Router#). Enter setup to return to the System Configuration Dialog.

If you answer 1, you return to setup without saving the configuration.

If you answer 2, the configuration is saved and you are returned to the user EXEC prompt (Router>).

Step 2 When the messages stop appearing on your screen, press Enter to get the Router> prompt.

Step 3 The Router> prompt indicates that you are now at the command-line interface (CLI) and you have just

completed a basic Cisco IAD configuration. However, this is not a complete configuration. At this point you have two choices:

• Run the setup command facility again and create another configuration. Enter the following:

Router> enable Password: Router# setup

• Modify the existing configuration or configure additional features with the CLI as described in

password

Chapter 3, “Configuring with the Command-Line Interface.”

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Completing the Configuration

Chapter 2 Using the setup Command Facility

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CHAP T E R

Configuring with the Command-Line Interface

This chapter describes how to use the Cisco IOS software command-line interface (CLI) to configure basic Cisco integrated access device (IAD) functionality.

This chapter presents the following major topics:

• Configuring the Hostname and Password, page 3-2

• Configuring Fast Ethernet Interfaces, page 3-4

• Configuring Network Clock, page 3-5

• Configuring T1/E1 Interfaces, page 3-7

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

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

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

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

• Configuring ATM T1-WAN Ports, page 3-28

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

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

• Saving Configuration Changes, page 3-38

Follow the procedures in this chapter to configure the Cisco IAD manually or, if you wish, to change the configuration after you have run the setup command facility (see the

section on page 2-2).

This chapter does not describe every configuration possible—only a small portion of the most commonly used configuration procedures. For advanced configuration topics, see the Cisco guide and command reference publications. See the

Service Request” section on page -ix.

Note If you skipped Chapter 2, “Using the setup Command Facility,” and you have never configured a

Cisco IAD, return to Chapter 2, “Using the setup Command Facility,” and read it now. The chapter contains important information that you need for configuring your Cisco IAD.

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

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Chapter 3 Configuring with the Command-Line Interface

Configuring the Hostname and Password

One of the first configuration tasks is to configure the hostname and set an encrypted password. Configuring a hostname allows you to distinguish multiple Cisco IADs and routers from each other. Setting an encrypted password allows you to prevent unauthorized configuration changes.

Note A hostname can be specified only when the router has a DNS server available for hostname resolution.

To configure the hostname and password, perform the following steps.

SUMMARY STEPS

1. enable

2. configure terminal

3. hostname

4. enable secret password

5. line-console

DETAILED STEPS

Command or Action Purpose

Step 1

enable

Example:

Router# enable

Step 2

configure terminal

Example:

Router# configure terminal

Step 3

hostname

Example:

Router(config)# hostname IAD2430

Step 4

enable secret password

Example:

Router(config)# enable secret guessme

6. exec-timeout

7. exit

8. end

Enters privileged EXEC mode.

Enters global configuration mode.

Changes the name of the Cisco IAD to a meaningful name.

Enters an enable secret password. This password provides access to privileged EXEC mode. When you press Enter at the user EXEC prompt (Router>), you must enter the enable secret password to gain access to configuration mode. Substitute your enable secret password for

guessme.

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Command or Action Purpose

Step 5

line console

Example:

Router(config)# line console 0

Configuring the Hostname and Password

Enters line configuration mode to configure the console port. When you enter line configuration mode, the prompt changes to

Router(config-line)#.

Step 6

exec-timeout

Example:

Router(config-line)# exec-timeout 0 0

Step 7

exit

Example:

Router(config-line)# exit

Step 8

end

Example:

Router(config-if)# end

Verifying the Hostname and Password

To verify that you configured the correct hostname and password, follow these steps:

Step 1 Enter the show config command:

Router(config)# show config

If no input is detected during the interval, the EXEC facility resumes the current connection. If no connections exist, the EXEC facility returns the terminal to the idle state and disconnects the incoming session.

Note To specify no timeout, enter the

exec-timeout

0 0 command.

Exits to global configuration mode.

Returns you to privileged EXEC mode.

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Using 1888 out of 126968 bytes ! version XX.X . . . ! hostname IAD2430 ! enable secret 5 $1$60L4$X2JYOwoDc0.kqa1loO/w8/ . . .

Check the hostname and encrypted password displayed near the top of the command output.

Step 2 Exit global configuration mode and attempt to reenter it, using the new enable password:

Router# exit . . . Router con0 is now available Press RETURN to get started. Router> enable

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Configuring Fast Ethernet Interfaces

Chapter 3 Configuring with the Command-Line Interface

Password: Router#

Tip If you are having trouble, ensure the following:

• Caps Lock is off.

• You entered the correct passwords. Passwords are case sensitive.

guessme

Configuring Fast Ethernet Interfaces

To configure a Fast Ethernet interface, use the configuration software provided with your Cisco IAD or network module, if any. Otherwise, for greatest power and flexibility, use configuration mode (manual configuration).

Note Before you begin, disconnect all WAN cables from the Cisco IAD to prevent it from running the

AutoInstall process. Whenever you power on the Cisco IAD, if there is a WAN connection on both ends and the Cisco IAD does not have a valid configuration file stored in NVRAM (for instance, when you add a new interface), the Cisco IAD tries to run AutoInstall. It can take several minutes for the Cisco IAD to determine that AutoInstall is not connected to a remote TCP/IP host.

SUMMARY STEPS

This section describes basic Fast Ethernet interface configuration, including enabling the interface and specifying IP routing. Depending on your own requirements and the protocols you plan to route, you might also need to enter other configuration commands.

Before you begin configuring the interfaces, make sure to do the following:

• Connect a console to the Cisco IAD.

• Power on the Cisco IAD.

To configure Fast Ethernet interfaces, perform the following steps.

1. enable

2. configure terminal

3. ip routing

4. interface type number

5. ip address ip address subnet mask

6. exit

7. Ctrl-z

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DETAILED STEPS

Command or Action Purpose

Step 1

enable

Example:

Router# enable

Step 2

configure terminal

Example:

Router# configure terminal

Step 3

ip routing

Example:

Router(config)# ip routing

Step 4

interface

type number

Example:

Router(config)# interface fastethernet 0/0

Step 5

ip address

ip address subnet mask

Configuring Network Clock

Enters privileged EXEC mode.

Enters global configuration mode.

Enables routing protocols as required for your global configuration. This example uses IP routing.

Enters interface configuration mode. You have entered interface configuration mode when the prompt changes to

Router(config-if)#.

Assigns an IP address and subnet mask to the interface.

Example:

Router(config-if)# ip address 172.16.74.3

255.255.255.0

Step 6

exit

Example:

Router(config-if)# exit

Step 7

Ctrl-z

Example:

Router# Ctrl-z

Configuring Network Clock

At initialization, all controllers on the Cisco IAD2430 IAD, including onboard T1/E1 or VWIC T1/E1, participate in the system clock domain. The default network clock algorithm selects one of the controllers as a default network clock. The default network clock algorithm provides a best estimate of the clocking system. This is mainly for voice applications to be configured easily after power up.

Cisco recommends that when you power up the system, make sure that network clocks are configured properly for the applications to work, with consideration for the specific network system requirements.

To view the current primary clock, use the show network-clocks or show run command. Note that the show network-clocks and show run commands do not display the default network clock, which is selected by the default network clock algorithm.

Exits to global configuration mode.

Repeat Step 4 through Step 6 if your Cisco IAD has more than one interface to configure.

Returns to enable mode when you finish configuring the interfaces.

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Configuring Network Clock

SUMMARY STEPS

Chapter 3 Configuring with the Command-Line Interface

To have the T1/E1 controller participate as a clock source for the Cisco IAD system clock domain and to make sure it is available as a candidate for a clock selection algorithm, use the following CLI configuration. If you have data applications that do not require clock participation, use the no form of the commands.

To configure the network clock, perform the following steps.

1. enable

2. configure terminal

3. network-clock-participate slot/port

4. controller {t1 | e1 | j1} slot/port

5. network-clock-participate slot/port

6. network-clock-select priority bri|atm|t1|e1 slot/port

7. network-clock-select priority serial slot/port

8. exit

DETAILED STEPS

Command or Action Purpose

Step 1

enable

Example:

Router# enable

Step 2

configure terminal

Example:

Router# configure terminal

Step 3

network-clock-participate

Example:

Router(config)# network-clock-participate WIC 0

Step 4

controller t1

9. Ctrl-z

slot/port

Enters privileged EXEC mode.

Enters global configuration mode.

Enters the controller into the system clock domain.

Note The IAD2435 IAD is configured with

network-clock-participate by default. You cannot remove or configure this default configuration.

Enters the first part of the VWIC controller at slot 0 into the system clock domain.

Example:

Router(config)# controller t1 0/2

Step 5

network-clock-participate

slot/port

Example:

Router(config-controller)# controller t1 0/2 Router(config-controller)# network-clock-participate wic 0

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Enters both parts of the VWIC controller at slot 0 into the system clock domain.

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Command or Action Purpose

Step 6

network-clock-select

slot/port

priority

Example:

Router(config)# network-clock-select 1 T1 1/0

Step 7

network-clock-select

priority

Example:

Router(config)# network-clock-select 1 Serial 0/0

Step 8

exit

Example:

Router(config-if)# exit

Step 9

Ctrl-z

{bri|atm|t1|e1}

serial

slot/port

Configuring T1/E1 Interfaces

Selects the controller as a candidate for the clock selection algorithm according to the priority entered. Use either slots 1/0 or 0/0.

In case of a serial interface, selects the serial controller as a candidate for the clock selection algorithm according to the priority entered. This applies only when the serial interface is used for time-division multiplexing (TDM) connections.

Exits to global configuration mode.

Returns to enable mode when you finish configuring interfaces.

Example:

Router#

Configuring T1/E1 Interfaces

To configure an ISDN PRI, channel-associated signaling (CAS) interface, or a T1/E1 multiflex trunk interface, use the configuration software provided with your Cisco IAD or network module (if any). Otherwise, for greatest power and flexibility, use configuration mode (manual configuration). In this mode, you enter Cisco

This section covers the following topics:

• Configuring Channel Groups on T1/E1 to Support Data

• Configuring Channel Groups on T1/E1 to Support Data Under SHDSL Controller

• Configuring Digital Voice on T1/E1

• Configuring TDM Cross-Connect

Note Before you begin, disconnect all WAN cables from the Cisco IAD to prevent it from running the

IOS commands at the prompt.

This section describes basic configuration, including enabling the interface and specifying IP routing. Depending on your own requirements and the protocols that you plan to route, you might need to enter additional configuration commands.

Before you begin configuring the interfaces, make sure to do the following:

• Connect a console to the Cisco IAD.

• Power on the Cisco IAD.

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Configuring T1/E1 Interfaces

Configuring Channel Groups on T1/E1 to Support Data

To support data, use the following procedure to configure a new T1/E1 interface for channelized T1/E1 (CT1) or PRI, or to change the configuration of an existing interface.

To configure channel groups on T1/E1 to support data, perform the following steps.

SUMMARY STEPS

1. enable

2. configure terminal

3. ip routing

4. controller t1 slot/port

5. clock source line

6. framing t1/e1 controller

7. framing t1/e1 controller

8. linecode {ami|b8zs|hdb3}

9. linecode {ami|b8zs|hdb3}

10. channel-group channel-group-number timeslots range

DETAILED STEPS

Command or Action Purpose

Step 1

enable

Example:

Router# enable

Step 2

configure terminal

Example:

Router# configure terminal

Step 3

ip routing

Example:

Router(config)# ip routing

Step 4

controller t1

Example:

Router(config)# controller t1 0/2

11. interface type number

12. ip address ip address subnet mask

13. exit

14. Ctrl-z

slot/port

Enters privileged EXEC mode.

Enters global configuration mode.

Enables routing protocols as required for your global configuration. This example uses IP routing.

Selects the CT1, CE1, PRI interface to configure. Controller numbers vary. See the

“Port Numbering

Conventions” section on page 1-5.

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Command or Action Purpose

Step 5

clock source line

Example:

Router(config-controller)# clock source line

Step 6

framing T1/E1 controller

Example:

Router(config-controller)# framing esf

Step 7

framing T1/E1 controller

Example:

Router(config-controller)# framing crc-4

Step 8

linecode {ami|b8zs|hdb3}

Example:

Router(config-controller)# linecode b8zs

Step 9

linecode {ami|b8zs|hdb3}

Configuring T1/E1 Interfaces

Specifies which end of the circuit provides clocking. The clock source should be set to use internal clocking only for testing the network or if the full T1/E1 line is used as the channel group. Only one end of the T1/E1 line should be set to internal.

Specifies the framing type for T1.

Specifies the framing type for E1.

Specifies the line code format for E1 and the linecode format for T1.

Step 10

Step 11

Step 12

Step 13

Step 14

Example:

Router(config-controller)# linecode hdb3

channel-group

range

channel-group-number

timeslots

Example:

Router(config-controller)# channel-group 0 timeslots 1,3-5,7

interface

type number

Example:

Router(config-controller)# interface serial 1/0:0

ip address

ip address subnet mask

Example:

Router(config-if)# ip address 10.1.15.1

255.255.255.0

exit

Example:

Router(config-if)# exit

Ctrl-z

Specifies the channel group and time slots to be mapped. For multiflex trunk interfaces, only channel 0 can be configured.

Note Channel-group number should be different from

DS0-group number and TDM-group number under the same controller.

Configures each channel group as a virtual serial interface. Specifies the T1/E1 interface, the unit number, and the channel group to modify.

Assigns an IP address and subnet mask to the interface.

Exits to global configuration mode.

Returns to enable mode when you finish configuring interfaces.

Example:

Router#

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Configuring T1/E1 Interfaces

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

To support data under symmetric high bit-rate digital subscriber line (SHDSL) controller, use the following procedure either to configure a new T1/E1 interface for channelized T1/E1 (CT1) or PRI or to change the configuration of an existing interface.

Perform the following steps to configure channel groups on T1/E1 to support data under SHDSL controller.

SUMMARY STEPS

1. enable

2. configure terminal

3. ip routing

4. controller dsl slot/port

5. mode {atm|t1|e1)

6. controller t1 slot/port

7. channel-group channel-group-number timeslots range

DETAILED STEPS

Command or Action Purpose

Step 1

enable

Example:

Router# enable

Step 2

configure terminal

Example:

Router# configure terminal

Step 3

ip routing

Example:

Router(config)# ip routing

Step 4

controller dsl

Example:

Router(config)# controller dsl 2/4

8. interface type number

9. ip address ip address subnet mask

10. exit

11. Ctrl-z

slot/port

Enters privileged EXEC mode.

Enters global configuration mode.

Enables routing protocols as required for your global configuration. This example uses IP routing.

Selects the DSL interface to configure. Controller numbers vary. See

Port Numbering Conventions,

page 1-5.

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Command or Action Purpose

Step 5

mode {atm|t1|e1}

Example:

Router(config-controller)# mode t1

Step 6

controller t1

slot/port

Example:

Router(config)# controller t1 0/2

Step 7

channel-group

range

channel-group-number

Example:

Router(config-controller)# channel-group 1 timeslots 1-24

Step 8

interface

type number

Example:

Router(config-controller)# interface serial 1/0:0

Step 9

ip address

ip address subnet mask

timeslots

Configuring T1/E1 Interfaces

Specifies that the full T1/E1 line is used as the channel group mode.

Specifies the T1 interface for control.

Specifies the channel group and time slots to be mapped.

Configures each channel group as a virtual serial interface. Specifies the T1/E1 interface, unit number, and channel group to modify.

Assigns an IP address and subnet mask to the interface.

Example:

Router(config-if)# ip address 10.1.15.1

255.255.255.0

Step 10

exit

Example:

Router(config-if)# exit

Step 11

Ctrl-z

Example:

Router#

Configuring Digital Voice on T1/E1

Digital voice is supported by both ISDN and PRI signaling. This section covers the following topics:

• Configuring Switch Types for ISDN PRI Q.931 Support

• Configuring DS0 Groups for CAS

For more information on configuring ISDN voice interfaces, see the Basic ISDN Voice-Interface

Configuration document.

Exits to global configuration mode.

Returns to enable mode when you finish configuring interfaces.

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Configuring T1/E1 Interfaces

Configuring Switch Types for ISDN PRI Q.931 Support

Perform the following steps to configure Q Signalling (QSIG) signaling support on Cisco IAD2430 series IADs.

SUMMARY STEPS

1. enable

2. configure terminal

3. isdn switch-type primary

4. controller t1/e1 slot/port

5. pri-group timeslots range

6. isdn protocol-emulate {user|network}

7. no line-power

8. isdn incoming-voice voice

9. exit

10. Ctrl-z

Chapter 3 Configuring with the Command-Line Interface

DETAILED STEPS

Command or Action Purpose

Step 1

enable

Example:

Router# enable

Step 2

configure terminal

Example:

Router# configure terminal

Step 3

isdn switch-type primary

Example:

Router(config)# isdn switch-type primary-net5

Step 4

controller t1/e1

Example:

Router(config)# controller t1 0/2

slot/port

Enters privileged EXEC mode.

Enters global configuration mode.

(Optional; see note.) Selects a service provider switch type that accommodates PRI.

Note You can configure the ISDN switch type in either

global or interface configuration mode.

If you configure the switch type here, specify the switch type for all PRI ports.

If you configure the switch type on a single interface, specify the switch type for that interface. The switch type specified for any individual interface overrides the globally specified switch type.

Enters controller configuration mode for the controller at the specified slot/port location. Valid values for slot and port are 0 and 1.

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Command or Action Purpose

Step 5

pri-group timeslots

range

Example:

Router(config-if)# pri-group timeslots 2-6

Step 6

isdn protocol-emulate {user|network}

Example:

Router(config-if)# isdn protocol-emulate network

Step 7

no line-power

Example:

Router(config-if)# no line-power

Step 8

isdn incoming-voice

voice

Configuring T1/E1 Interfaces

Configures the PRI group for T1 to carry voice traffic. For T1, available time slots are from 1 through 23.

You can configure the PRI group to include all available time slots, or you can configure a select group of time slots for the PRI group.

Note You can configure a maximum of 8 time slots in

a PRI group on the IAD2435 IAD.

Configures the ISDN interface to serve as either the primary slave or the primary master. For this command, user specifies slave, and network specifies master.

Turns on or turns off the power supplied from an NT-configured port to a TE device. The default is no line-power.

Routes incoming ISDN voice calls to the voice module.

Step 9

Step 10

Example

Example:

Router(config-if)# isdn incoming-voice voice

exit

Example:

Router(config-if)# exit

Ctrl-z

Example:

Router#

The following example shows a typical ISDN PRI configuration:

controller T1 0/0 channel-group 0 timeslots 1-20 speed 64 pri-group timeslots 21-24 ! voice-port 0/0:23 ! voice-port 0/1/0 << FXS ! dial-peer voice 1 pots direct-inward-dial description calls to PSTN - dial 9 from FXS destination-pattern 9T port 0/0:23 ! dial-peer voice 2 pots direct-inward-dial description calls to Analog phone from PSTN destination-pattern 4083333333 port 0/1/0

Exits to global configuration mode.

Returns to enable mode when you finish configuring interfaces.

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Configuring T1/E1 Interfaces

Configuring DS0 Groups for CAS

The Cisco IAD2430 IAD supports as many as 24 voice lines (DS0s) for CAS, with controller:DS0-group identification of 1:0 through 1:23.

Perform the following steps to configure the basic T1 controller and digital voice port settings.

SUMMARY STEPS

1. enable

2. configure terminal

3. controller t1/e1 slot/port

4. mode css

5. ds0-group ds0-group-number timeslots timeslot-number

6. voice-port slot/port ds0-group-no

7. dial-type {pulse|dtmf}

8. compand-type {u-law|a-law}

9. no shutdown

10. exit

Chapter 3 Configuring with the Command-Line Interface

DETAILED STEPS

Command or Action Purpose

Step 1

enable

Example:

Router# enable

Step 2

configure terminal

Example:

Router# configure terminal

Step 3

controller t1/e1

Example:

Router(config)# controller t1 0/2

Step 4

mode css

Example:

Router(config-controller)# mode css

11. Ctrl-z

slot/port

Enters privileged EXEC mode.

Enters global configuration mode.

Enters controller configuration mode for controller 1 (the trunk controller for the T1-PBX port).

Note DS0-group number should be different from

channel-group number and TDM-group number under the same controller.

Enters CAS configuration mode and configures the T1/E1 trunk to support signaling that matches the PBX signaling type:

• cas—Channel-associated signaling

• Common channel signaling cross-connect—CCS

cross-connect for bearer channels

• ccs frame-forwarding—CCS transparent signaling

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Command or Action Purpose

Step 5

ds0-group

ds0-group-number

timeslots

timeslot-list

Example:

Router(config-controller-cas)# ds0-group 1 timeslots 1-4

Step 6

Repeat Step 3 for each additional DS0 group. After DS0 groups are defined, exit CAS configuration mode.

Step 7

voice-port

slot/port ds0-group-no

Example:

Router(config)# voice-port 1:D

Step 8

dial-type {pulse|dtmf}

Example:

Router(config-voice-port)# dial-type dtmf

Step 9

compand-type {u-law|a-law}

Example:

Router(config-voice-port)# compand-type a-law

Step 10

no shutdown

Configuring T1/E1 Interfaces

Creates a DS0 group on the T1/E1 trunk. A DS0 group can contain from 1 to 24 time slots numbered from 0 to 23 for T1, and 1 to 32 time slots numbered from 0 to 31 for E1.

Note The maximum number of time slots available in

a T1 DS0 group is 24. The maximum number of time slots available in an E1 DS0 group is 32.

Note You can configure a maximum of 8 time slots in

a DS0 group on the IAD2435 IAD.

When configuring a DS0 group for a T1/E1 line to a PBX, make sure that the time slot numbers match the channels on the PBX. Contact the PBX administrator to determine which channels to use.

Time slots with identical voice-port configuration can be assigned to one DS0 group.

Time slots with nonidentical voice-port configurations must be assigned to different DS0 groups.

Note The maximum number of time slots available in

a T1/E1 is 24. The time slots can be assigned to one DS0 group, or they can be assigned to as many as 24 DS0 groups within the T1/E1.

Configures additional DS0 groups on the T1/E1 interface to the PBX.

Enters voice-port configuration mode, and specifies the voice port that you want to configure. The logical slot for these voice ports is the same as for the T1 controller. (See Step 1). The logical port is 0 to 23 for T1 and 0 to 31 for E1, corresponding to the DS0 group.

(FXO only) If this voice port supports rotary pulse dialing, changes the transmit dial type to pulse. The default is dtmf.

Changes the companding, if necessary. The default is u-law (the North American mu-law ITU-T pulse code modulation (PCM) encoding standard). Specify a-law to use the European a-law ITU-T PCM encoding standard.

Activates the voice port. You should activate only the voice ports that you plan to use.

Example:

Router(config-voice-port)# no shutdown

Step 11

Exit voice-port configuration mode and repeat Step 5 through Step 8 for the remaining digital voice ports.

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Configures any required digital voice ports.

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Configuring T1/E1 Interfaces

Command or Action Purpose

Step 12

exit

Example:

Router(config-if)# exit

Step 13

Ctrl-z

Example:

Router#

Example

Chapter 3 Configuring with the Command-Line Interface

Exits to global configuration mode.

Returns to enable mode when you finish configuring interfaces.

The following example shows typical DS0 groups configuration:

controller T1 0/0 channel-group 0 timeslots 1-20 speed 64 ds0-group 1 timeslots 21-24 type fxo-loopstart ! voice-port 0/0:1 ! voice-port 0/1/0 << FXS ! dial-peer voice 1 pots description calls to PSTN - dial 9 from FXS destination-pattern 9T port 0/0:1 ! dial-peer voice 2 pots description calls to Analog phone from PSTN destination-pattern 4083333333 port 0/1/0 0

Configuring TDM Cross-Connect

For multiflex trunk interfaces using the time-division multiplexing (TDM) connect function, you can use the connect command to cross-connect (1) two TDM groups from two controllers, or (2) an analog FXS port and a DS0 group on a T1. Cross-connecting is done differently for data and voice, as shown in the following procedures:

• Configuring TDM to TDM

• Configuring TDM to Analog Voice Port

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Configuring TDM to TDM

Perform the following steps to configure TDM connect for data (also referred to as pass-through).

SUMMARY STEPS

1. enable

2. configure terminal

3. controller t1/e1 slot/port

4. tdm-group tdm-group-no timeslot timeslot-list type

5. exit

DETAILED STEPS

Command or Action Purpose

Step 1

enable

Configuring T1/E1 Interfaces

Enters privileged EXEC mode.

Step 2

Step 3

Step 4

Step 5

Example:

Router# enable

configure terminal

Example:

Router# configure terminal

controller t1/e1

slot/port

Example:

Router(config)# controller t1 0/2

tdm-group type

tdm-group-no

timeslot

timeslot-list

Example:

Router(config-controller)# tdm-group 1 timeslots 13-20

exit

Example:

Router(config-if)# exit

Enters global configuration mode.

Enters controller configuration mode for controller 1 (the trunk controller for the T1-PBX port).

Note DS0-group number should be different from

channel-group number and TDM-group number under the same controller.

Configures a TDM channel group for T1/E1. When configuring cross-connect for data traffic only, do not specify the type option. The type option applies only if the mode cas command is enabled.

Note The TDM-group number should be different

from the DS0-group number and the channel-group number under the same controller.

Exits to global configuration mode.

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Configuring T1/E1 Interfaces

Configuring TDM to Analog Voice Port

Perform the following steps to configure TDM connect for voice between an onboard analog FXS port and a DS0 group on a T1.

SUMMARY STEPS

1. enable

2. configure terminal

3. ds0 ds0-group-number timeslots timeslot-list type

4. exit

5. connect

DETAILED STEPS

Command or Action Purpose

Step 1

enable

Chapter 3 Configuring with the Command-Line Interface

Enters privileged EXEC mode.

Step 2

Step 3

Step 4

Step 5

Example:

Router# enable

configure terminal

Example:

Router# configure terminal

ds0-group

timeslot-list

[loop-start|ground-start]|fxo [loop-start|ground-start]}

ds0-group-number

type {e&m|fxs

timeslots

Example:

Router(config-controller)# ds0-group 1 timeslots 1-10 type fxs-ground-start Router(config-controller)# ds0-group 2 timeslots 11-24 type fxo-loop-start

exit

Example:

Router(config-if)# exit

connect id voice-port

ds0-group-id

voice-port

T1/E1

Enters global configuration mode.

Configures a DS0 group for T1. Use only one time slot to map an analog port to a T1. Make sure that the signaling type is fxo loop-start or fxo ground-start, depending on the signaling type on the FXS port.

Exits to global configuration mode.

Configures cross-connect between the analog FXS port and the DS0 group on the T1/E1.

Example:

Router(config)# connect

Configuring TDM to Physical Serial Interface

Perform the following steps to configure TDM connect for serial interface.

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Note The serial interface must be a DTE device.

SUMMARY STEPS

1. enable

2. configure terminal

3. tdm-group tdm-group-no timeslot timeslot-list

4. exit

5. interface type number

6. no keepalive

7. exit

8. connect

DETAILED STEPS

Configuring T1/E1 Interfaces

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Command or Action Purpose

enable

Enters privileged EXEC mode.

Example:

Router# enable

configure terminal

Enters global configuration mode.

Example:

Router# configure terminal

tdm-group

tdm-group-no

timeslot

timeslot-list

Configures a list of time slots for creating clear channel groups (pass-through) for time-division multiplexing

Example:

Router(config-controller)# tdm-group 1 timeslot 13-20

exit

(TDM) cross-connect.

When configuring cross-connect for data traffic only, do not specify the type option.

Exits to global controller mode.

Example:

Router(config-controller)# exit

interface

type number

Configures the serial interface.

Example:

Router(config-controller)# interface serial 1/0:0

no keepalive

Sets the no keepalive function.

Example:

Router(config-if)# no keepalive

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

Command or Action Purpose

Step 7

exit

Exits serial interface mode.

Example:

Router(config-if)# exit

Step 8

connect id

serial-1 controller-2 tdm-group-no-2

Configures cross-connect pass-through between physical serial interface and a controller.

Example:

Router(config)# connect

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

You can manually configure the synchronous serial interfaces on a WIC-1DSU-T1/E1 serial interface card by entering Cisco IOS commands on the command line. This method, called configuration mode, provides the greatest power and flexibility.

Note Before you begin, disconnect all WAN cables from the Cisco IAD to prevent it from running the

SUMMARY STEPS

Before you begin configuring the synchronous serial interface, make sure to do the following:

• Connect a console to the Cisco IAD.

• Power on the Cisco IAD.

1. enable

2. configure terminal

3. ip routing

4. interface type number

5. ip address ip address subnet mask

6. half-duplex timer dcd-drop-delay value

7. clockrate value

8. dce-terminal-timing-enable

9. invert-txc

10. nrzi-encoding

11. exit

12. Ctrl-z

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DETAILED STEPS

Command or Action Purpose

Step 1

enable

Example:

Router# enable

Step 2

configure terminal

Example:

Router# configure terminal

Step 3

ip routing

Example:

Router(config)# ip routing

Step 4

interface

type number

Example:

Router(config-controller)# interface serial 0/0

Step 5

ip address

ip address subnet mask

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

Enters privileged EXEC mode.

Enters global configuration mode.

Enables routing protocols as required for your global configuration. This example uses IP routing.

Enters interface configuration mode. You have entered interface configuration mode when the prompt changes to

Router(config-if)#.

Assigns an IP address and subnet mask to the interface.

Step 6

Step 7

Step 8

Example:

Router(config-if)# ip address 172.16.74.1

255.255.255.0

half-duplex timer dcd-drop-delay

value

Example:

Router(config-if)# half-duplex timer dcd-drop-delay 100

clockrate

value

Example:

Router(config-if)# clockrate 7200

dce-terminal-timing-enable

Example:

Router(config-if)# dce-terminal-timing-enable

Specifies the time that the interface waits in controlled carrier mode. See

Table 3-1 for a list of half-duplex timer

commands.

To use a port in DCE mode, connect a DCE cable and set the internal transmit clock signal (TXC) speed in bits per second. See

Tabl e 3-2, Tabl e 3-3, and Tabl e 3-4 for lists

of clock rate settings for specific interfaces. (For ports used in DTE mode, the Cisco IAD automatically uses the external timing signal.)

When a port is operating in DCE mode, the default operation is for the DCE to send serial clock transmit (SCT) and serial clock receive (SCR) clock signals to the DTE, and for the DTE to return a serial clock transmit external (SCTE) signal to the DCE.

If the DTE does not return SCTE, enter this command to configure the DCE port to use its own clock signal.

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

Command or Action Purpose

Step 9

invert-txc

Example:

Router(config-if)# invert-txc

Step 10

nrzi-encoding

Example:

Router(config-if)# nrzi-encoding

Step 11

exit

Example:

Router(config-if)# exit

Step 12

Ctrl-z

Chapter 3 Configuring with the Command-Line Interface

Cisco IADs that use long cables might experience high error rates when operating at higher transmission speeds, because the clock and data signals can shift out of phase.

If a DCE port is reporting a high number of bad packets, inverting the clock by means of this command can often correct the shift.

All serial interfaces support both nonreturn to zero (NRZ) and nonreturn to zero inverted (NRZI) formats. NRZ is the default; NRZI is commonly used with EIA/TIA-232 connections in IBM environments. To enable NRZI encoding on an interface, enter this command.

Exits to global configuration mode.

Repeat Step 4 through Step 12 if your Cisco IAD has more than one serial interface that you need to configure.

Returns to enable mode when you finish configuring the interfaces.

Example:

Router#

Ta b l e 3-1 Half-Duplex Timer Commands

Timer Syntax Default Setting (Milliseconds)

CTS delay

CTS drop timeout half-duplex timer

half-duplex timer cts-delay 100

5000

cts-drop-timeout

DCD drop delay

half-duplex timer

100

dcd-drop-delay

DCD transmission start delay half-duplex timer

100

dcd-txstart-delay

RTS3 drop delay

half-duplex timer

100

rts-drop-delay

RTS timeout half-duplex timer rts-timeout 2000

Transmit delay half-duplex timer

transmit-delay

1. CTS = Clear To Send.

2. DCD = Data carrier detect

3. RTS = Request To Send.

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Ta b l e 3-2 Clock Rate Settings for 1-Port/2-Port Serial WAN Interface Card in Synchronous

Mode

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

Timer (bits per second)

Syntax (bits per second)

Default Setting (bits per second)

1200 38400 148000

2400 56000 500000

4800 57600 800000

9600 64000 1000000

14400 72000 1300000

19200 115200 2000000

28800 125000 4000000

32000 128000 148000

Ta b l e 3-3 Clock Rate Settings for 2-Port Synchronous Serial WAN Interface Card

Timer (bits per second)

Syntax (bits per second)

Default Setting (bits per second)

1200 28800 72000

2400 32000 115200

4800 38400 125000

9600 56000 128000

14400 57600 —

19200 64000 —

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Ta b l e 3-4 Clock Rate Settings for 4-Port Synchronous Serial Interface Card

Timer (bits per second)

Syntax (bits per second)

Default Setting (bits per second)

300 19200 64000

1200 28800 72000

2400 32000 115200

4800 38400 128000

9600 56000 —

14400 57600 —

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

The WIC-1T or WIC-2T serial interface cards include an integrated DSU/CSU and can be configured either for full T1/E1 service at 1.544 Mb/s or for fractional T1/E1 service. You can configure the interfaces on your T1/E1 WAN interface card manually by entering Cisco IOS commands on the command line. This method, called configuration mode, provides the greatest power and flexibility.

Note Before you begin, disconnect all WAN cables from the Cisco IAD to prevent it from running the

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

Before you begin configuring interfaces on a WIC-1T or WIC-2T serial WAN interface card, make sure to do the following:

• Connect a console to the Cisco IAD.

• Power on the Cisco IAD.

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

in most situations, the default voice-port values are adequate for FXO voice ports.

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

If you need to change the default configuration for these voice ports, perform the following tasks. The first two tasks are required; the third task is optional.

Step 1 Identify the voice port and enter voice-port configuration mode.

Step 2 Configure the following mandatory voice-port parameters:

a. Connection

b. Dial type

c. Signal type

d. Call progress tone

Step 3 (Optional) Configure a description.

Perform the following steps to configure FXO voice ports.

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SUMMARY STEPS

1. enable

2. configure terminal

3. voice-port slot/port

4. connection

5. dial-type

6. signal

7. compand-type

8. cptone local

9. description string

10. exit

11. Ctrl-z

DETAILED STEPS

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

Step 1

Step 2

Step 3

Step 4

Step 5

Command or Action Purpose

enable

Enters privileged EXEC mode.

Example:

Router# enable

configure terminal

Enters global configuration mode.

Example:

Router# configure terminal

voice-port

slot/port

Enters voice-port configuration mode. See Port

Numbering Conventions, page 1-5.

Example:

Router(config)# voice-port 0/1

connection {trunk|plar|tie-line|plar-opx}

string

Configures the voice-port connection mode type and the destination telephone number.

Example:

Router(config-voice-port)# connection tie-line 5550100

The plar value is used for private line automated ringdown (PLAR) connections. The tie-line value is used for a tie-line connection to a PBX. The plar-opx value, for PLAR off-premises extension, allows the local voice port to provide a local response before the remote voice port receives an answer.

dial-type {pulse|dtmf|mf}

Configures the voice-port dial-type. The default is dtmf.

Example:

Router(config-voice-port)# dial-type pulse

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

Command or Action Purpose

Step 6

signal {groundstart|loopstart|live-feed}

Example:

Router(config-voice-port)# signal groundstart

Step 7

compand-type {u-law|a-law}

Example:

Router(config-voice-port)# compand-type a-law

Step 8

cptone

local

Chapter 3 Configuring with the Command-Line Interface

Configures the signaling type for analog FXO voice ports. The default is loop-start.

Configures the companding standard used to convert between analog and digital signals in PCM systems.

Configures the appropriate call progress tone for the local region.

Example:

Router(config-voice-port)# cptone ca

The default for this command is northamerica. For a list of supported countries, see the Cisco Voice, Video, and Fax Command Reference, Release 12.3(4)T.

Step 9

description

string

(Optional) Enters a string description for the voice port. The string describes the voice port in displays. You can use the description command to note the voice port location or use.

Exits to voice-port mode.

Step 10

Example:

Router(config-voice-port)# description

exit

purchasing_dept

Example:

Router(config-voice-port)# exit

Step 11

Ctrl-z

Returns to enable mode when you finish configuring the interfaces.

Example:

Router#

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

In most situations, the default voice-port values are adequate for FXS voice ports.

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

If you need to change the default configuration for the FXS voice ports, perform the following tasks. The first two tasks are required; the third task is optional.

Step 1 Identify the voice port and enter voice-port configuration mode.

Step 2 Configure the following mandatory voice-port parameters:

a. Connection

b. Dial type

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c. Signal type

d. Call progress tone

Step 3 (Optional) Configure a description.

Perform the following steps to configure FXS voice ports.

SUMMARY STEPS

1. enable

2. configure terminal

3. voice-port slot/port

4. signal

5. compand-type

6. cptone local

7. description string

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

DETAILED STEPS

Command or Action Purpose

Step 1

enable

Example:

Router# enable

Step 2

configure terminal

Example:

Router# configure terminal

Step 3

voice-port

Example:

Router(config)# voice-port 0/1

Step 4

signal {groundstart|loopstart|live-feed}

8. exit

9. Ctrl-z

slot/port

Enters privileged EXEC mode.

Enters global configuration mode.

Enters voice-port configuration mode. See Port

Numbering Conventions, page 1-5.

Configures the signaling type for analog FXS voice ports. The default is loop-start.

Example:

Router(config-voice-port)# signal groundstart

Step 5

compand-type {u-law|a-law}

Example:

Router(config-voice-port)# compand-type a-law

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Configures the companding standard used to convert between analog and digital signals in PCM systems.

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Configuring ATM T1-WAN Ports

Command or Action Purpose

Step 6

cptone

local

Example:

Router(config-voice-port)# cptone ca

Step 7

description

Example:

Router(config-voice-port)# description

Step 8

exit

Example:

Router(config-voice-port)# exit

Step 9

Ctrl-z

string

purchasing_dept

Chapter 3 Configuring with the Command-Line Interface

Configures the appropriate call progress tone for the local region.

The default for this command is northamerica. For a list of supported countries, see the Cisco Voice, Video, and Fax Command Reference, Release 12.3(4)T.

(Optional) Enters a string description for the voice port. The string describes the voice port in displays. You can use the description command to note the voice port location or use.

Exits to voice-port mode.

Returns to enable mode when you finish configuring the interfaces.

Example:

Router#

Configuring ATM T1-WAN Ports

If your Cisco IAD has a T1-WAN port, a default ATM configuration is automatically enabled when you enter the mode atm controller command.

Note The Cisco IAD2435 router does not support an ATM interface.

The default ATM configuration has the following operating parameters:

• Maximum virtual path identifiers (VPIs) per virtual channel identifier (VCI) (atm

vc-per-vc)—1024.

• No IP address.

• ATM User to Network Interface (UNI) Version 3.0 is assigned.

• ATM Integrated Local Management Interface (ILMI) keepalive is disabled.

• No ATM PVCs are configured.

To configure the ATM interface parameters for your application, you need the following information:

• IP addresses and subnet masks

• VPI/VCI numbers

• Any other information related to the routing protocol

Perform the following steps to enter an ATM configuration.

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SUMMARY STEPS

1. enable

2. configure terminal

3. controller {t1|e1|j1} slot/port

4. mode {rpr|rpr-plus|sso}

5. exit

6. interface type number

7. ip address ip address subnet mask

8. atm uni-version version-number

9. atm ilmi-keepalive seconds

10. pvc name vpi/vci

11. protocol ipv6 ipv6-address

12. vbr-rt peak-rate average-rate burst

13. encapsulation {aal5ciscoppp|aal5mux|aal5nlpid|aal5snap}

Configuring ATM T1-WAN Ports

DETAILED STEPS

Command or Action Purpose

Step 1

enable

Example:

Router# enable

Step 2

configure terminal

Example:

Router# configure terminal

Step 3

controller {t1|e1|j1}

14. vbr-rt peak-rate average-rate burst

15. exit

16. Repeat Step 8 through Step 12 for each additional ATM PVC to be configured.

17. no shutdown

18. exit

19. exit

Enters privileged EXEC mode.

Enters global configuration mode.

slot/port

Enters controller configuration mode and specifies the controller number.

Example:

Router(config)# controller t1 0

Step 4

mode {rpr|rpr-plus|sso}

Example:

Router(config-ctrl)# mode atm

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Enables ATM encapsulation and creates logical ATM interface 0. Controller framing is automatically set to Extended SuperFrame (ESF). The linecode is automatically set to binary 8-zero substitution (B8ZS).

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Configuring ATM T1-WAN Ports

Command or Action Purpose

Step 5

exit

Example:

Router(config-ctrl)# exit

Step 6

interface

Example:

Router(config)# interface atm 0

Step 7

ip address

Example:

Router(config-if)# ip address 172.16.74.1

255.255.255.0

Step 8

atm uni-version

Example:

Router(config-if)# atm uni-version 3.1

Step 9

atm ilmi-keepalive

Example:

Router(config-if)# atm ilmi-keepalive

pvc

Step 10

name vpi/vci

Example:

Router(config-if)# pvc cisco 0/8

Step 11

protocol ipv6

type number

ip address subnet mask

version-number

seconds

ipv6-address

Chapter 3 Configuring with the Command-Line Interface

Exits to controller mode.

Enters ATM configuration mode for interface ATM 0.

(Optional) Assigns an IP address to the asymmetric digital subscriber line (ADSL) or symmetric high bit-rate digital subscriber line (SHDSL) ATM interface.

(Optional) Specifies an ATM user network interface (UNI) version number.

(Optional) Enables Integrated Local Management Interface (ILMI) keepalives.

If you enable ILMI keepalives without specifying the seconds, the default time interval is 3 seconds.

Enters atm-virtual-circuit (interface-atm-vc) configuration mode, and configure a new ATM PVC by assigning a name (optional) and VPI/VCI numbers.

The default traffic shaping is unspecified bit rate (UBR); the default encapsulation is ATM adaption layer 5+ (AAL5+), Logical Link Control Protocol (LLC), Subnetwork Access Protocol (SNAP).

(Optional) Enables IP connectivity and creates a point-to-point IP address for the VC.

Example:

Router(config-if-vc)# protocol ipv6 address 2001:0DB8:2222::72/32

Step 12

vbr-rt

peak-rate

average-rate

Example:

Router(config-if-vc)# vbr-rt 640 320 80

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burst

(Optional) Configures the PVC for real-time variable bit rate (VBR), VBR-nrt (non-real time), unspecified bit rate (UBR) UBR+, unspecified bit rate constant bit rate (CBR), available bit rate (ABR) traffic shaping.

• Peak rate—peak information rate (PIR).

For SHDSL ports, set the peak rate for the trained line rate minus 8

• Average rate—average information rate (AIR).

• Burst—burst size in cells.

kb/s.

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Chapter 3 Configuring with the Command-Line Interface

Command or Action Purpose

Step 13

encapsulation {aal5ciscoppp|aal5mux|aal5nlpid|aal5snap}

Example:

Router(config-if-vc)# encapsulation aal5autoppp virtual-template 1

Step 14

exit

Example:

Router(config-if-vc)# exit

Step 15

Repeat Step 8 through Step 12 for each additional ATM PVC to be configured.

Step 16

no shutdown

Configuring ATM T1-WAN Ports

(Optional) Configures the ATM adaptation layer (AAL) and encapsulation type.

• aal5ciscoppp for Cisco PPP over AAL5

• aal5mux for AAL5+MUX (multiplexer)

• aal5nlpid for AAL5+NLPID (Network Layer

Protocol Identifier)

• aal5snap for AAL5+LLC/SNAP (the default)

Exits interface-atm-vc configuration mode.

Configures any additional ATM PVCs.

Activates the ATM interface.

Example:

Router(config-if)# no shutdown

Step 17

exit

Example:

Router(config-if)# exit

Step 18

exit

Example:

Router(config)# exit

Verifying Your ATM Interface Configuration

To verify the ATM interface configuration, enter the show interface atm 0 privileged EXEC command. The following example shows typical output from the show interface atm

Router# show interface atm 0

ATM0 is up, line protocol is up Hardware is PQUICC Atom1 MTU 1500 bytes, sub MTU 1500, BW 2304 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ATM, loopback not set Keepalive not supported Encapsulation(s):, PVC mode 512 maximum active VCs, 4 current VCCs VC idle disconnect time:300 seconds Last input never, output never, output hang never Last clearing of "show interface" counters never Input queue:0/75/0/0 (size/max/drops/flushes); Total output drops:0 Queueing strategy:None 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 20486 packets input, 368419 bytes, 0 no buffer

Exits ATM interface configuration mode.

Exits global configuration mode.

0 command:

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Configuring 1-Port ADSL/SHDSL WAN Interface Card

Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 0 packets output, 0 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out Router#

Configuring 1-Port ADSL/SHDSL WAN Interface Card

The ADSL/SHDSL WAN interface card is a 1-port WAN interface card (WIC) for the Cisco IAD2430 Series IADs. The card provides asymmetric digital subscriber line (ADSL) or symmetric high bit-rate digital subscriber line (SHDSL) high-speed digital data transfer between a single customer premises equipment (CPE) subscriber and the central office.

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

Note ADSL/SHDSL is a last-mile access technology, which has an asymmetrical data rate running over a

single copper wire pair.

Note A 1-port ADSL/SHDSL WIC must be installed in the router to match the DSL service to be configured.

Configuration Tasks

See the following sections for configuration tasks for this feature. Each task in the list is identified as either required or optional:

• Configuring the ADSL/SHDSL Port on the ADSL and SHDSL WAN Interface Card (required)

• Verifying ATM Configuration (optional)

Features used on the ADSL/SHDSL WAN interface card must also be configured on the digital subscriber line access multiplexer (DSLAM). See the documentation for the specific DSLAM for information about configuring features.

Configuring the ADSL/SHDSL Port on the ADSL and SHDSL WAN Interface Card

Perform the following steps to configure an ADSL/SHDSL port on the ADSL/SHDSL WAN interface card.

SUMMARY STEPS

1. enable

2. configure terminal

3. interface atm slot/port

4. ip address ip address subnet mask

5. pvc name vpi/vci

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6. protocol ipv6 ipv6-address

7. vbr-rt peak-rate average-rate burst

8. encapsulation {aal5ciscoppp|aal5mux|aal5nlpid|aal5snap}

9. exit

10. dsl operating-mode

11. no shutdown

12. exit

13. exit

14. show interface atm slot/port

DETAILED STEPS

Command or Action Purpose

Step 1

enable

Configuring 1-Port ADSL/SHDSL WAN Interface Card

Enters privileged EXEC mode.

Step 2

Step 3

Step 4

Step 5

Step 6

Example:

Router# enable

configure terminal

Example:

Router# configure terminal

interface atm

slot/port

Example:

Router(config)# interface atm 1/0

ip address

ip address subnet mask

Example:

Router(config-if)# ip address 172.16.74.3

255.255.255.0

pvc

name vpi/vci

Example:

Router(config-if)# pvc cisco 0/8

protocol ipv6

ipv6-address

Enters global configuration mode.

Enters ATM configuration mode for the ATM interface in the specified slot and port.

Assigns an IP address to the ADSL/SHDSL ATM interface.

Enters atm-virtual-circuit (interface-atm-vc) configuration mode, and configure a new ATM PVC by assigning a name (optional) and VPI/VCI numbers.

The default traffic shaping is unspecified bit rate (UBR); the default encapsulation is ATM adaption layer 5+ (AAL5+), Logical Link Control Protocol (LLC), Subnetwork Access Protocol (SNAP).

(Optional) Enables IP connectivity and creates a point-to-point IP address for the VC.

Example:

Router(config-if-vc)# protocol ipv6 address 2001:0DB8:2222::72/32

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Configuring 1-Port ADSL/SHDSL WAN Interface Card

Command or Action Purpose

Step 7

vbr-rt

peak-rate

average-rate

Example:

Router(config-if-vc)# vbr-rt 640 320 80

Step 8

encapsulation {aal5ciscoppp|aal5mux|aal5nlpid|aal5snap}

Example:

Router(config-if-vc)# encapsulation aal5autoppp virtual-template 1

Step 9

exit

burst

Chapter 3 Configuring with the Command-Line Interface

• Peak rate—peak information rate (PIR).

For SHDSL ports, set the peak rate for the trained line rate minus 8

• Average rate—average information rate (AIR).

• Burst—burst size in cells.

(Optional) Configures the ATM adaptation layer (AAL) and encapsulation type.

• aal5ciscoppp—Cisco PPP over AAL5

• aal5mux—AAL5+MUX

• aal5nlpid—AAL5+NLPID

• aal5snap—AAL5+LLC/SNAP (the default)

Exits interface-atm-vc configuration mode.

kb/s.

Step 10

Step 11

Step 12

Example:

Router(config-if-vc)# exit

dsl operating-mode {adsl2[annex a|annex m]|adsl2+ [annex a|annex m]|ansi-dmt|auto|itu-dmt}

Example:

Router(config-if)# dsl operating-mode adsl2+ annex m

no shutdown

Example:

Router(config-if)# no shutdown

exit

Configure the ADSL/SHDSL interface to operate in a specified mode:

• ansi-dmt—ANSI full rate mode per T1.413 (ITU

G.DMT Issue 1)

• auto—Automatic detection mode

• itu-dmt—ITU full rate mode (ITU G.DMT Issue 1)

• splitterless—G.lite mode per ITU G.992.2

Caution This command is for testing or lab

environments only. Using a configuration other than the default configuration for the DSL operating mode can lead to unpredictable behavior on the ADSL/SHDSL line.

Activates the ATM interface.

Exits from ATM interface configuration mode.

Example:

Router(config-if)# exit

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Command or Action Purpose

Step 13

exit

Example:

Router(config)# exit

Step 14

show interface atm

slot/port

Example:

Router> show interface atm 1/0

Verifying ATM Configuration

Use the following commands to verify the ATM configuration:

• To verify current configuration and to view the status for all controllers, use the show

running-config command.

• To view ATM controller statistics, use the show controllers atm slot/port command.

• To verify the PVC status, use the show atm vc command. Make sure that active PVCs are up.

• To help identify ATM-related events as they are generated, use the debug atm events command.

Configuring 1-Port ADSL/SHDSL WAN Interface Card

Exits from global configuration mode.

Verifies the ATM interface configuration.

• To indicate which interfaces are having trouble, use the debug atm errors command.

• To identify an entry for the ATM interface you configured and to show an entry for the ATM

slot/port that you configured, use the show ip route command.

• To display the configured list of ATM static maps to remote hosts on an ATM network, use the show

atm map command.

• To view the status of an ATM interface, use the show interface atm slot/port command. Make sure

that the ATM slot/port and line protocol are up, as shown in the following example:

Router# show interface atm1/0 ATM 1/0 is up, line protocol is up Hardware is DSLSAR (with Alcatel ADSL Module) MTU 4470 bytes, sub MTU 4470, BW 800 Kbit, DLY 2560 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ATM, loopback not set Keepalive not supported Encapsulation(s):AAL5 PVC mode 24 maximum active VCs, 256 VCs per VP, 2 current VCCs VC idle disconnect time:300 seconds Last input never, output 00:00:01, output hang never Last clearing of "show interface" counters 03:16:00 Queueing strategy:fifo Output queue 0/40, 0 drops; input queue 0/75, 0 drops 30 second input rate 0 bits/sec, 0 packets/sec 30 second output rate 0 bits/sec, 0 packets/sec 2527 packets input, 57116 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 10798 packets output, 892801 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out

Router# show atm vc

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Configuring a VIC2-2BRI-NT/TE Card

VCD / Peak Avg/Min Burst Interface Name VPI VCI Type Encaps SC Kbps Kbps Cells Sts 1/0.3 2 9 36 PVC MUX UBR 800 UP 1/0.2 1 9 37 PVC SNAP UBR 800 UP

Router# show controllers atm 1/0

Interface ATM1/0 is up Hardware is DSLSAR (with Alcatel ADSL Module) IDB: 62586758 Instance:6258E054 reg_dslsar:3C810000 wic_regs:3C810080 PHY Inst:62588490 Ser0Inst:62573074 Ser1Inst: 6257CBD8 us_bwidth:800 Slot: 1 Unit: 1 Subunit: 0 pkt Size:4496 VCperVP:256 max_vp: 256 max_vc: 65536 total vc:2 rct_size:65536 vpivcibit:16 connTblVCI:8 vpi_bits:8 vpvc_sel:3 enabled: 0 throttled:0

WIC Register Value Notes

--------------- ---------- ---------FPGA Dev ID (LB) 0x44 'D' FPGA Dev ID (UB) 0x53 'S' FPGA Revision 0x99 WIC Config Reg 0x45 WIC / VIC select = WIC; CTRLE addr bit 8 = 1; OK LED on; LOOPBACK LED off; CD LED on; WIC Config Reg2 0x07 Gen bus error on bad ADSL access Int 0 Enable Reg 0x03 ADSL normal interrupt enabled ADSL error interrupt enabled

Chapter 3 Configuring with the Command-Line Interface

Configuring a VIC2-2BRI-NT/TE Card

ISDN BRI VICs provide digital connectivity for VoIP networks using the European Telecommunications Standards Institute (ETSI) Net3 switch type.

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

BRI VICs present an ISDN S/T physical interface that connects to a network termination (NT) or terminal equipment (TE) device. With ISDN BRI VICs, you can connect a Cisco IAD2431 or IAD2432 series IAD to a private branch exchange (PBX) network in NT or TE mode or to a public switched telephone network (PSTN) in TE mode.

Each of the two BRI ports can operate in NT mode because the clock source can operate in TE mode as a clock slave.

Note When a VIC port operates in NT mode, it sources a clock to the BRI interface (a PBX trunk card, for

example) which is operating in TE mode. When a VIC port operates in TE mode, it receives a clock from the BRI interface (a PBX line card, for example) which is operating in NT mode.

Perform the following steps to configure a VIC2-2BRI-NT/TE card.

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SUMMARY STEPS

1. enable

2. configure terminal

3. no isdn switch-type switch-type

4. tdm clock bri-auto, tdm clock bri slot/port export, tdm clock bri slot/port import

5. interface bri slot/port

6. no ip address

7. shutdown, isdn layer1-emulate {user|network}, no shutdown

8. line-power

9. isdn protocol-emulate {user|network}

10. exit

DETAILED STEPS

Configuring a VIC2-2BRI-NT/TE Card

Step 1

Step 2

Step 3

Step 4

Step 5

Command or Action Purpose

enable

Enters privileged EXEC mode.

Example:

Router# enable

configure terminal

Enters global configuration mode.

Example:

Router# configure terminal

no isdn switch-type

switch-type

Removes the ISDN switch type.

Example:

Router(config)# no isdn switch-type basic-net3

tdm clock bri-auto

tdm clock bri

and/or

tdm clock bri {t1|e1|atm|bri|onboard}

slot/port

export

import

Configures automatic TDM selection for the BRI VIC.

• Configures the BRI port that exports the TDM clock.

• Configures the BRI port(s) that import(s) the TDM

clock.

Example:

Router(config)# tdm clock bri-auto

interface bri

slot/port

Changes to interface configuration mode for port 0 in slot

Example:

Router(config)# interface bri 0/0

Step 6

no ip address

Example:

Router(config-if)# no ip address

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Specifies that there is no IP address for this interface.

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Saving Configuration Changes

Command or Action Purpose

Step 7

shutdown

isdn layer1-emulate {user|network}

no shutdown

Example:

Router(config-if)# shutdown Router(config-if)# isdn layer1-emulate user Router(config-if)# no shutdown

Step 8

line-power

Example:

Router(config-if)# line-power

Step 9

isdn protocol-emulate {user|network}

Example:

Router(config-if)# isdn protocol-emulate user

Step 10

exit

Chapter 3 Configuring with the Command-Line Interface

Shuts down the interface.

Configures the Layer 1 port mode and clock settings:

• Enter user to configure the port as TE and to

function as a clock slave. This is the default.

• Enter network to configure the port as NT and to

function as a clock master.

Activates the interface after the port configuration.

(Optional only for NT-configured ports.) Turns on the power supplied from the port to a TE device.

Configures the Layer 2 port protocol emulation:

• Enter user to configure the port as TE so that the

PBX is the master. This is the default.

• Enter network to configure the port as NT so that the

PBX is the slave.

Exits global configuration mode.

Example:

Router(config-if)# exit

Saving Configuration Changes

Perform the following steps to prevent loss of the Cisco IAD configuration.

SUMMARY STEPS

1. enable

2. copy running-config startup-config

3. Ctrl-z

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Chapter 3 Configuring with the Command-Line Interface

DETAILED STEPS

Command or Action Purpose

Step 1

enable

Example:

Router# enable

Step 2

copy running-config startup-config

Example:

Router# copy running-config startup-config

Step 3

Ctrl-z

Example:

Router# Ctrl-z

Saving Configuration Changes

Enters privileged EXEC mode.

Saves the configuration changes to NVRAM so that they are not lost during resets, power cycles, or power outages.

Returns to enable mode when you finish configuring the interfaces.

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Saving Configuration Changes

Chapter 3 Configuring with the Command-Line Interface

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CHAP T E R

Configuring Voice over IP

This chapter explains how to configure voice interfaces and ports, which convert telephone voice signals for transmission over an IP network.

This chapter presents the following major topics:

• Prerequisites, page 4-1

• Configuring the Voice Interface, page 4-2

• VoIP Configuration Examples, page 4-4

VoIP enables your Cisco IAD to carry live voice traffic (for example, telephone calls and faxes) over an IP network. VoIP offers the following benefits:

• Toll bypass

• Remote PBX presence over WANs

• Unified voice and data trunking

• Plain old telephone service (POTS)–Internet telephony gateways

For more information on understanding and configuring VoIP, see the Configuring Voice over IP document.

Prerequisites

Before you can configure your Cisco integrated access device (IAD) to use VoIP, you must first do the following:

• Establish a working IP network.

Note For information applicable to the Cisco IAD2400 series, see “Voice over IP for the

Cisco 3600 Series Overview,” and references therein, at the following URL:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios113ed/113t/113t_1/voip/ voipover.htm

See also Configuring Voice over IP for the Cisco 3600 Series at the following URL:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/voice_c/vcprt1/ vcvoip.htm

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Configuring the Voice Interface

• Implement a dial plan, including the following tasks:

–

Complete your company’s dial plan. That is, decide what patterns of dialed numbers will access what telephony endpoints.

–

Establish a working telephony network based on your company’s dial plan.

–

Integrate your dial plan and telephony network into your existing IP network topology.

Note To support FXO signaling, you must install a VIC2-4FXO interface card. For information on

connecting voice interface cards (VICs), see “Connecting Voice Network Modules” at the following URL:

http://www.cisco.com/univercd/cc/td/doc/product/access/acs_mod/cis2600/hw_inst/nm_inst/ nm-doc/conntvoi.htm

Configuring the Voice Interface

Whenever you install a new interface or want to change the configuration of an existing interface, you must configure the interface. If you replace a module that was already configured, the Cisco IAD recognizes it and brings up the interface in the existing configuration.

Chapter 4 Configuring Voice over IP

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

Before you configure an interface, have the following information available:

• Protocols you plan to route on the new interface

• IP addresses, subnet masks, network numbers, zones, or other information related to the routing

protocol

Timesaver Obtain this information from your system administrator or network plan before you begin configuring

your Cisco IAD.

To configure a voice interface, you must use configuration mode (manual configuration). In this mode, you can enter Cisco

IOS commands through the command-line interface (CLI).

Before you begin, disconnect all WAN cables from the Cisco IAD to prevent it from running the AutoInstall process. The Cisco IAD tries to run AutoInstall whenever you power it on if there is a WAN connection on both ends and the Cisco IAD does not have a valid configuration file stored in NVRAM (for instance, when you add a new interface). It can take several minutes for the Cisco IAD to determine that AutoInstall is not connected to a remote TCP/IP host.

To configure the voice interface configuration mode, follow these steps:

Step 1 Connect a console to the Cisco IAD. If you need instructions for connecting a console, see the

installation chapter of your Cisco IAD installation and configuration guide.

Step 2 Power on the Cisco IAD. If the current configuration is no longer valid, after about one minute you see

the following prompt:

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

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Chapter 4 Configuring Voice over IP

Answer no. You now enter the normal operating mode of the Cisco IAD.

Note If the current configuration is valid, you enter the normal operating mode automatically.

Step 3 After a few seconds, you see the user EXEC prompt (Router>). Type enable and the password to enter

enable mode:

Router> enable Password: <

The prompt changes to the privileged EXEC (enable) prompt (Router#):

Router#

Step 4 Enter the configure terminal command to enter global configuration mode:

Router# configure terminal Router(config)#

The Cisco IAD enters global configuration mode, indicated by the Router(config)# prompt.

Step 5 If you have not configured the Cisco IAD before, or you want to change the configuration, use Cisco

IOS commands to configure global parameters, passwords, network management, and routing protocols. In this example, IP routing is enabled:

Router(config)# ip routing

password

Configuring the Voice Interface

For complete information about global configuration commands, see the Cisco IOS configuration guides and command references.

Step 6 If you have not already done so, configure the network module or WAN interface card that you plan to

use for IP traffic. For instructions, see your Cisco IAD hardware installation and software configuration guides or the configuration note for the network module or WAN interface card.

Step 7 To configure another interface, enter the exit command to return to the Router(config)# prompt.

Step 8 To configure the Cisco IAD for voice traffic, see the VoIP references in the “Prerequisites” section on

page 4-1.

Step 9 To exit configuration mode and return to the enable prompt, when you finish configuring interfaces,

press Ctrl-Z. To see the current operating configuration, including any changes you just made, enter the show running-config command:

Router# show running-config

To see the configuration currently stored in NVRAM, enter the show startup-config command at the enable prompt:

Router# show startup-config

Step 10 The results of the show running-config and show startup-config commands differ if you have made

changes to the configuration but have not yet written them to NVRAM. To write your changes to NVRAM and make them permanent, enter the copy

running-config startup-config command at the

enable prompt:

Router# copy running-config startup-config Building configuration. . . [OK] Router#

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VoIP Configuration Examples

The Cisco IAD is now configured to boot in the new configuration.

VoIP Configuration Examples

The actual VoIP configuration procedure you complete depends on the topology of your voice network. The following configuration examples give you a starting point. Of course, you need to customize these configuration examples for your own network topology.

Configuration procedures and examples are supplied for the following scenarios:

• FXS-to-FXS Connection

• Linking PBX Users with Digital E&M Trunk Lines over T1/E1 CAS

• PSTN Gateway Access Using an FXO Connection

• PSTN Gateway Access Using an FXO Connection in PLAR Mode

Chapter 4 Configuring Voice over IP

FXS-to-FXS Connection

The following example shows how to configure VoIP for simple FXS-to-FXS connections over channelized T1/E1s. In this example, a very small company, consisting of two offices, has decided to integrate VoIP into its existing IP network. One basic telephony device is connected to IAD-1; therefore, IAD-1 has been configured for one POTS peer and one VoIP peer. Routers RLB-w and R12-e establish the WAN connection between the two offices. Because one POTS telephony device is connected to IAD-2, that Cisco IAD has also been configured for only one POTS peer and one VoIP peer.

Figure 4-1 illustrates the topology of this FXS-to-FXS connection example.

Figure 4-1 Channelized T1/E1 FXS-to-FXS Connection

MLPPP over serial MLPPP over channelized T1

Voice port

2/0

Dial peer 1

POTS

Serial port

1/0 1/3

Router

RLB-w

Serial port

0/0

IAD IAD

IAD-1 IAD-2

IP cloud

128 kbps

Serial port

1/3 1/0

Router

R12-e

Serial port

1/0:0

Voice port

2/0

Dial peer 2

POTS

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Chapter 4 Configuring Voice over IP

Configuration for IAD-1

hostname iad-1 ! Create voip dial-peer 10 dial-peer voice 10 voip ! Define its associated telephone number and IP address destination-pattern +4152222222 session target ipv4:10.0.0.1 ! Create pots dial-peer 1 dial-peer voice 1 pots ! Define its associated telephone number and voice port destination-pattern +4081111111 port 2/0 !Configure serial interface 0/0 interface Serial0/0 ip address 10.0.0.1 255.0.0.0 no ip mroute-cache ! Configure RTP header compression ip rtp header-compression ip rtp compression-connections 25 fair-queue 64 256 36 router igrp 888 network 10.0.0.0

VoIP Configuration Examples

Configuration for Router RLB-w

hostname rlb-w ! Configure serial interface 1/0 interface Serial1/0 ip address 10.0.0.2 255.0.0.0 ! Configure RTP header compression ip rtp header-compression ip rtp compression-connections 25 fair-queue 64 256 3 ! Configure serial interface 1/3 interface Serial1/3 ip address 20.0.0.1 255.0.0.0 ! Configure RTP header compression ip rtp header-compression ip rtp compression-connections 25 fair-queue 64 256 3 ! Configure IGRP router igrp 888 network 10.0.0.0 network 20.0.0.0

Configuration for Router R12-e

hostname r12-e ! Configure serial interface 1/0 interface Serial1/0 ip address 40.0.0.2 25.0.0.0 ! Configure RTP header compression ip rtp header-compression ip rtp compression-connections 25 fair-queue 64 256 3 ! Configure serial interface 1/3 interface Serial1/3 ip address 20.0.0.2 255.0.0.0 ! Configure RTP header compression ip rtp header-compression

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VoIP Configuration Examples

ip rtp compression-connections 25 fair-queue 64 256 3 clockrate 128000 ! Configure IGRP router igrp 888 network 20.0.0.0 network 40.0.0.0

Configuration for IAD-2

hostname iad-2 ! Create pots dial-peer 2 dial-peer voice 2 pots ! Define its associated telephone number and voice-port destination-pattern +4152222222 port 2/0 ! Create voip dial-peer 20 dial-peer voice 20 voip !Define its associated telephone number and IP address destination-pattern +4081111111 session target ipv4:40.0.0.1 ! Configure channel group on T1/E1 controller T1 1/0 channel-group 0 timeslots 1-24 ! Configure serial interface 1/0:0 interface Serial1/0:0 ip address 40.0.0.1 255.0.0.0 no ip mroute-cache ! Configure RTP header compression ip rtp header-compression ip rtp compression-connections 25 fair-queue 64 256 3 clockrate 64000 ! Configure IGRP router igrp 888 network 40.0.0.0

Chapter 4 Configuring Voice over IP

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

The following example shows how to configure VoIP to link PBX users with digital E&M trunk lines over T1/E1 Channel-associated signalling (CAS). (See the

on page 3-14.)

In this example, a company wants to connect two offices: one in San Jose, California, and the other in Salt Lake City, Utah. Each office has an internal telephone network using a PBX connected to the voice network by an E&M interface. Both offices are using E&M Port Type II, with four-wire operation and ImmediateStart signaling. Each E&M interface connects to the router by means of two voice interface connections. Users in San Jose dial “8-569” and then the extension number to reach a destination at the Salt Lake City office. Users in Salt Lake City dial “4-527” and then the extension number to reach a destination in the San Jose office.

Figure 4-2 shows the topology of this connection example.

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“Configuring DS0 Groups for CAS” section

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Chapter 4 Configuring Voice over IP

Figure 4-2 Linking PBX Users with Digital E&M Trunk Lines over T1/E1 CAS

VoIP Configuration Examples

Note This example assumes that the company already has established a working IP connection between its

two remote offices.

IAD SJ Configuration

hostname sanjose !Configure digital voice-ports controller T1 1/0 ds0-group 1 timeslots 1-24 type e&m-immediate-start !Configure pots dial-peer 1 dial-peer voice 1 pots

destination-pattern +527....

port 1/1:0 !Configure voip dial-peer 2 dial-peer voice 3 voip

destination-pattern +569....

session target ipv4:172.16.65.182 !Configure the fastethernet interface interface fe 0/0 ip address 172.16.1.123 no shutdown

172.16.1.123

Dial peer

1 POTS

PBX PBX

Voice port

T1 1/1

1/1:0

IAD SJ

IAD IAD

Digital E&M with

T1 CAS

San Jose

(408)

172.16.65.182

IP cloud

FaE 0/0

Voice port

1/1:0

IAD SLC

Dial peer

1 POTS

T1 1/1

Digital E&M with

T1 CAS

Salt Lake City

(801)

95108

IAD SLC Configuration

hostname saltlake !Configure digital voice-ports controller T1 1/0 ds0-group 1 timeslots 1-24 type e&m-immediate-start !Configure pots dial-peer 1 dial-peer voice 1 pots

destination-pattern +569....

port 1/1:0 !Configure voip dial-peer 2 dial-peer voice 3 voip

destination-pattern +527....

session target ipv4:172.16.65.123 !Configure the fastethernet interface interface fe 0/0 ip address 172.16.1.182 no shutdown

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VoIP Configuration Examples

Note PBXs should be configured to pass all dual tone multifrequency (DTMF) signals to the Cisco IAD. We

recommend that you do not configure “store-and-forward” tone.

Note If you change the gain or the telephony port, make sure that the telephony port still accepts DTMF

signals.

PSTN Gateway Access Using an FXO Connection

The following example shows how to configure VoIP to link users with the PSTN gateway using a Foreign Exchange Office (FXO) connection.

In this example, users connected to Router SJ in San Jose, California, can reach PSTN users in Salt Lake City, Utah, using Router SLC. Router SLC in Salt Lake City is connected directly to the PSTN through an FXO interface.

Figure 4-3 shows the topology of this connection example.

Chapter 4 Configuring Voice over IP

Figure 4-3 PSTN Gateway Access Using FXO Connection Example

1(408) 555-4000

Note This example assumes that the company already has established a working IP connection between its

two remote offices.

IAD SJ Configuration

! Configure pots dial-peer 1 dial-peer voice 1 pots destination-pattern +14081111111 port 2/0 ! Configure voip dial-peer 2 dial-peer voice 2 voip

destination-pattern +9...........

session target ipv4:172.16.65.182 ! Configure the serial interface interface serial 0/0 clock rate 2000000 ip address 172.16.1.123 no shutdown

FaE 0/0

IP cloud

Analog to FXS

San Jose Salt Lake City

Voice port

IAD SJ

IAD IAD

172.16.1.123 172.16.65.182

2/0

FaE 0/0

IAD SLC

FXO

Voice port

2/0

PSTN user

PSTN

cloud

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Chapter 4 Configuring Voice over IP

VoIP Configuration Examples

IAD SLC Configuration

! Configure pots dial-peer 1 dial-peer voice 1 pots

destination-pattern +9...........

port 2/0 ! Configure voip dial-peer 2 dial-peer voice 2 voip destination-pattern +14081111111 session target ipv4:172.16.1.123 ! Configure serial interface interface serial 0/0 ip address 172.16.65.182 no shutdown

PSTN Gateway Access Using an FXO Connection in PLAR Mode

The following example shows how to configure VoIP to link users with the PSTN gateway using an Foreign Exchange Office (FXO) connection in private line, automated ringdown (PLAR) mode.

In this example, PSTN users in Salt Lake City, Utah, can dial a local number and establish a private line connection in a remote location. As in the previous example (that is, a PSTN gateway using an FXO connection) Router SLC in Salt Lake City is connected directly to the PSTN through an FXO interface.

Figure 4-4 shows the topology of this connection example.

Figure 4-4 PSTN Gateway Access Using FXO Connection (PLAR Mode)

1(408) 555-4000

San Jose

Note This example assumes that the company already has established a working IP connection between its

two remote offices.

IAD SJ Configuration

! Configure pots dial-peer 1 dial-peer voice 1 pots destination-pattern +14081111111 port 2/0 ! Configure voip dial-peer 2 dial-peer voice 2 voip

destination-pattern +9...........

session target ipv4:172.16.65.182 ! Configure the serial interface interface serial 0/0

IAD SJ

Voice port

2/0

PLAR connection

IP cloud

IAD SLC

172.16.1.123 172.16.65.182

IADIAD

Voice port

2/0

FXO

PSTN use

PSTN

cloud

Salt Lake City

95110

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VoIP Configuration Examples

clock rate 2000000 ip address 172.16.1.123 no shutdown

IAD SLC Configuration

! Configure pots dial-peer 1 dial-peer voice 1 pots

destination-pattern +9...........

port 2/0 ! Configure voip dial-peer 2 dial-peer voice 2 voip destination-pattern +14081111111 session target ipv4:172.16.1.123 ! Configure the voice port voice port 2/0 connection plar 14081111111 ! Configure the serial interface interface serial 0/0 ip address 172.16.65.182 no shutdown

Chapter 4 Configuring Voice over IP

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APPENDIX

Cisco IAD2430 Series Configuration Examples

This appendix presents the following sample configurations for the Cisco 2430 series IADs:

• Sample Configuration: Cisco IAD2435-8FXS, page A-1

• Sample Configuration: Cisco 2430-24FXS, page A-3

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

• Sample Configuration: Cisco 2432-24FXS with VIC2-4FXO and QoS, page A-8

Sample Configuration: Cisco IAD2435-8FXS

Current configuration : 1089 bytes ! version 12.4(1)T service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname 2435-8FXS ! logging queue-limit 100 ! ip subnet-zero ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! controller T1 1/0 framing sf linecode ami channel-group 0 timeslots 1-24 ! ! ! interface FastEthernet0/0 ip address 1.3.21.53 255.255.0.0 no ip mroute-cache duplex auto speed auto

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Sample Configuration: Cisco IAD2435-8FXS

fair-queue ! interface Serial1/0:0 ip address 10.1.1.1 255.255.0.0 encapsulation ppp ! ip http server ip classless ! ! ! call rsvp-sync ! voice-port 2/0 ! voice-port 2/1 ! voice-port 2/2 ! voice-port 2/3 ! voice-port 2/4 ! voice-port 2/5 ! voice-port 2/6 ! voice-port 2/7 ! mgcp mgcp call-agent 1.3.37.1 service-type mgcp version 1.0 ! mgcp profile default ! dial-peer cor custom ! ! ! dial-peer voice 1 pots application mgcpapp port 2/0 ! dial-peer voice 2 pots application mgcpapp port 2/1 ! ! line con 0 exec-timeout 0 0 speed 115200 line aux 0 line vty 0 4 login ! ! end

Appendix A Cisco IAD2430 Series Configuration Examples

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Appendix A Cisco IAD2430 Series Configuration Examples

Sample Configuration: Cisco 2430-24FXS

Current configuration : 2612 bytes ! version 12.4(1)T service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname swell-China ! ip subnet-zero ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! interface FastEthernet0/0 ip address 1.3.21.55 255.255.0.0 ip nat inside duplex auto speed auto ! interface FastEthernet0/1 ip address 1.2.111.1 255.255.0.0 duplex auto speed auto ! ip http server no ip http secure-server ip classless ip route 0.0.0.0 0.0.0.0 1.2.0.1 ! ! call rsvp-sync ! voice-port 2/0 disc_pi_off input gain 10 output attenuation 10 playout-delay minimum low cptone HK timing digit 53 description cflow1 music-threshold -50 bearer-cap Speech station-id name ashoowin station-id number 1000 caller-id enable ren 3 disconnect-ack ! voice-port 2/1 disc_pi_off input gain 10 output attenuation 10 playout-delay minimum low cptone HK timing digit 53

Sample Configuration: Cisco 2430-24FXS

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Sample Configuration: Cisco 2430-24FXS

description cflow1 music-threshold -50 bearer-cap Speech station-id name ashwin station-id number 1000 caller-id enable ren 3 disconnect-ack ! voice-port 2/2 cptone HK ! voice-port 2/3 cptone HK ! voice-port 2/4 cptone HK ! voice-port 2/5 cptone HK ! voice-port 2/6 cptone HK ! voice-port 2/7 cptone HK ! voice-port 2/8 cptone HK ! voice-port 2/9 cptone HK ! voice-port 2/10 cptone HK ! voice-port 2/11 ! voice-port 2/12 ! voice-port 2/13 ! voice-port 2/14 ! voice-port 2/15 ! voice-port 2/16 ! voice-port 2/17 ! voice-port 2/18 ! voice-port 2/19 ! voice-port 2/20 ! voice-port 2/21 ! voice-port 2/22 ! voice-port 2/23 ! mgcp profile default !

Appendix A Cisco IAD2430 Series Configuration Examples

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Appendix A Cisco IAD2430 Series Configuration Examples

dial-peer cor custom ! ! dial-peer voice 1 pots destination-pattern 1000 port 2/0 ! dial-peer voice 2 pots destination-pattern 2000 port 2/1 ! dial-peer voice 3 pots destination-pattern 1002 port 2/2 ! dial-peer voice 4 pots destination-pattern 1003 port 2/3 ! dial-peer voice 5 pots destination-pattern 1004 port 2/4 ! dial-peer voice 6 pots destination-pattern 1005 port 2/5 ! dial-peer voice 10 voip destination-pattern 2... session target ipv4:1.2.125.57 codec g711ulaw ! dial-peer voice 7 pots destination-pattern 1006 port 2/6 ! dial-peer voice 8 pots destination-pattern 1007 port 2/7 ! dial-peer voice 9 pots destination-pattern 1008 port 2/8 ! dial-peer voice 11 pots destination-pattern 1009 port 2/9 ! dial-peer voice 12 pots destination-pattern 1010 port 2/10 ! line con 0 exec-timeout 0 0 speed 115200 line aux 0 line vty 0 4 login ! end

Sample Configuration: Cisco 2430-24FXS

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Appendix A Cisco IAD2430 Series Configuration Examples

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

Current configuration : 1755 bytes ! version 12.4(1)T service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname 2431-2T1/E1-1 ! logging queue-limit 100 logging buffered 10000000 debugging no logging console ! network-clock-select 1 T1 1/0 ip subnet-zero ! ! ! backhaul-session-manager set vsc1_set client nft group vsc1_grp set vsc1_set isdn switch-type primary-ni ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! controller T1 1/0 shutdown framing sf linecode ami channel-group 0 timeslots 1-24 ! controller T1 1/1 mode cas framing esf linecode b8zs ds0-group 1 timeslots 1-24 type e&m-wink-start ! ! ! interface Multilink1 ip address 10.1.1.1 255.255.0.0 ppp multilink multilink-group 1 ! interface FastEthernet0/0 ip address 1.3.21.56 255.255.0.0 duplex auto speed auto ip rsvp bandwidth 1 1 ! interface Serial0/0 no ip address encapsulation frame-relay clockrate 2000000

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Appendix A Cisco IAD2430 Series Configuration Examples

! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial0/1 no ip address encapsulation ppp shutdown clockrate 2000000 ppp multilink multilink-group 1 ! interface Serial1/0:0 no ip address encapsulation ppp no logging event link-status ppp multilink multilink-group 1 ! ip http server ip classless ip route 223.255.254.254 255.255.255.255 FastEthernet0/0 ! ! access-list 101 permit ip host 10.1.1.1 host 10.1.1.2 no cdp run ! ! call rsvp-sync ! voice-port 1/1:1 ! mgcp mgcp call-agent 1.3.37.1 service-type sgcp version 1.5 mgcp quarantine mode process loop mgcp timer receive-rtcp 2 ! mgcp profile default ! dial-peer cor custom ! ! ! dial-peer voice 1 voip

destination-pattern 408....

session target ipv4:1.3.21.54 ! dial-peer voice 2 pots application mgcpapp

incoming called-number 408....

port 1/1:1 ! ! line con 0 exec-timeout 0 0 speed 115200 line aux 0 line vty 0 4 login ! end

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

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Appendix A Cisco IAD2430 Series Configuration Examples

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

Current configuration : 3807 bytes ! version 12.4(1)T service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname 2432-24-2T1/E1-2 ! logging queue-limit 100 logging buffered 5000 debugging no logging console ! ip subnet-zero ! ! ip cef no ip domain lookup ! ! ! no voice hpi capture buffer no voice hpi capture destination ! ! mta receive maximum-recipients 0 ! ! controller T1 1/0 shutdown framing sf clock source internal linecode ami channel-group 1 timeslots 1-12 speed 64 ! controller T1 1/1 framing esf clock source internal linecode b8zs channel-group 1 timeslots 1-12 speed 64 ! class-map match-all control match ip dscp af31 class-map match-all voice match ip dscp ef ! ! policy-map CORP-POLICY class voice priority percent 45 class control bandwidth percent 10 class class-default fair-queue ! ! ! interface Multilink1

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ip address 12.12.0.1 255.255.0.0 service-policy output CORP-POLICY ip tcp header-compression iphc-format load-interval 30 no cdp enable ppp multilink ppp multilink fragment-delay 10 ppp multilink interleave multilink-group 1 ip rtp header-compression iphc-format ip rtp compression-connections 1000 ! interface FastEthernet0/0 ip address 1.3.21.57 255.255.0.0 load-interval 30 duplex auto speed auto ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! interface Serial1/0:1 bandwidth 768 no ip address encapsulation ppp load-interval 30 ppp multilink multilink-group 1 ! interface Serial1/1:1 bandwidth 768 no ip address encapsulation ppp load-interval 30 ppp multilink multilink-group 1 ! ip http server ip classless ip route 1.3.0.0 255.255.255.0 FastEthernet0/0 ip route 10.2.0.0 255.255.0.0 Multilink1 ip route 10.2.0.0 255.255.0.0 12.12.0.2 ! ! ! call threshold global cpu-5sec low 80 high 90 treatment call threshold global cpu-avg low 80 high 90 treatment call threshold global total-mem low 80 high 90 treatment call threshold global io-mem low 80 high 90 treatment call threshold global proc-mem low 80 high 90 treatment call threshold global total-calls low 10 high 12 treatment call rsvp-sync ! voice-port 0/0 battery-reversal answer ! voice-port 0/1 battery-reversal answer ! voice-port 0/2 battery-reversal answer

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

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

! voice-port 0/3 battery-reversal answer ! voice-port 2/0 ! voice-port 2/1 ! voice-port 2/2 ! voice-port 2/3 ! voice-port 2/4 ! voice-port 2/5 ! voice-port 2/6 ! voice-port 2/7 ! voice-port 2/8 ! voice-port 2/9 ! voice-port 2/10 ! voice-port 2/11 ! voice-port 2/12 ! voice-port 2/13 ! voice-port 2/14 ! voice-port 2/15 ! voice-port 2/16 ! voice-port 2/17 ! voice-port 2/18 ! voice-port 2/19 ! voice-port 2/20 ! voice-port 2/21 ! voice-port 2/22 ! voice-port 2/23 ! mgcp mgcp call-agent 1.3.37.1 service-type mgcp version 1.0 mgcp src-cac no mgcp piggyback message ! mgcp profile default ! dial-peer cor custom ! ! ! dial-peer voice 1 voip

Appendix A Cisco IAD2430 Series Configuration Examples

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incoming called-number 4088... destination-pattern 4089... session target ipv4:12.12.0.2 codec g711ulaw no vad ! dial-peer voice 2 pots destination-pattern 4088001 port 2/0 ! dial-peer voice 3 pots destination-pattern 4088002 port 2/1 ! dial-peer voice 4 pots destination-pattern 4088003 port 2/2 ! dial-peer voice 5 pots destination-pattern 4088004 port 2/3 ! dial-peer voice 6 pots destination-pattern 4088005 port 2/4 ! dial-peer voice 7 pots destination-pattern 4088006 port 2/5 ! dial-peer voice 8 pots destination-pattern 4088007 port 2/6 ! dial-peer voice 9 pots destination-pattern 4088008 port 2/7 ! dial-peer voice 10 pots destination-pattern 4088009 port 2/8 ! dial-peer voice 11 pots destination-pattern 4088010 port 2/9 ! ! line con 0 exec-timeout 0 0 logging synchronous speed 115200 line aux 0 line vty 0 4 exec-timeout 0 0 login ! ! end

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

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

Appendix A Cisco IAD2430 Series Configuration Examples

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APPENDIX

Formatting the Flash Memory

This appendix describes how to format the flash memory into a Class B flash file system, known as the low-end file system (LEFS), or into a Class C flash file system, which is similar to the standard DOS file system. It also describes how to perform file and directory operations in each file system.

Note The IAD2435 IAD does not support LEFS, but supports Disk Operating System Filing System (DOSFS)

and refers to internal compact flash as flash only.

This appendix presents the following major topics:

• Formatting Procedures for Flash Memory, page B-1

• File and Directory Operations, page B-5

For additional information on formatting flash memory, see the Maintaining System Memory section in the

Cisco IOS Configuration Fundamentals Configuration Guide, Release 12.2 document.

Formatting Procedures for Flash Memory

The following sections show formatting procedures for internal and external flash memory.

Formatting Procedures

We recommend that you erase (Class B) or format (Class C) new flash memory to initialize them with either a Class B or Class C flash file system. This ensures proper formatting and enables the ROM monitor to recognize and boot the flash memory.

Note Flash memory that is formatted with the standard DOS file system does not support booting from the

ROM monitor.

Determining the File System on Flash Memory

To determine the file system of external flash memory, enter the show slot0: all command.

Note slot0 is not supported on the IAD2435 IAD.

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Formatting Procedures for Flash Memory

To determine the file system of internal flash memory, enter the show flash: all command.

• If geometry and format information is not displayed, the card is formatted with a Class B flash file

system.

• If geometry and format information is displayed, the card is formatted with a Class C flash file

system.

The following examples show sample outputs for Class B and Class C flash file systems:

External Card with Class B Flash File System

The geometry and format information is not displayed for this format:

Router# show slot0: all

Partition Size Used Free Bank-Size State Copy Mode 1 31360K 6502K 24857K 0K Read/Write Direct

Slot0 Flash directory: File Length Name/status addr fcksum ccksum 1 6658376 c2430-is-mz 0x40 0xE0FF 0xE0FF [6658440 bytes used, 25454200 available, 32112640 total] 31360K bytes of ATA Slot0 Flash (Read/Write)

Appendix B Formatting the Flash Memory

Chip information NOT available.

Note slot0 is not supported on the IAD2435 IAD.

External Card with Class C Flash File System

The geometry and format information is displayed in this format:

Router# show slot0: all

-#- --length-- -----date/time------ path 1 6658376 Mar 01 2008 04:27:46 c2430-is-mz

25268224 bytes available (6664192 bytes used)

******** ATA Flash Card Geometry/Format Info ********

ATA CARD GEOMETRY Number of Heads: 4 Number of Cylinders 490 Sectors per Cylinder 32 Sector Size 512 Total Sectors 62720

ATA CARD FORMAT Number of FAT Sectors 31 Sectors Per Cluster 8 Number of Clusters 7796 Number of Data Sectors 62560 Base Root Sector 155 Base FAT Sector 93 Base Data Sector 187

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Appendix B Formatting the Flash Memory

Note slot0 is not supported on the IAD2435 IAD.

Internal Card with Class B Flash File System

The geometry and format information is not displayed for this format:

Router# show flash: all

Partition Size Used Free Bank-Size State Copy Mode 1 125184K 20390K 104793K 0K Read/Write Direct

System Flash directory: File Length Name/status addr fcksum ccksum 1 6658376 c2430-is-mz 0x40 0xE0FF 0xE0FF 2 14221136 c2430-telcoent-mz 0x6599C8 0x5C3D 0x5C3D [20879640 bytes used, 107308776 available, 128188416 total] 125184K bytes of ATA System Flash (Read/Write)

Formatting Procedures for Flash Memory

Chip information NOT available.

Internal Card with Class C Flash File System

The geometry and format information is displayed in this format:

11# show flash: all

-#- --length-- -----date/time------ path 1 6658376 Mar 01 2008 04:27:46 c2430-is-mz

25268224 bytes available (6664192 bytes used)

******** ATA Flash Card Geometry/Format Info ********

ATA CARD GEOMETRY Number of Heads: 4 Number of Cylinders 490 Sectors per Cylinder 32 Sector Size 512 Total Sectors 62720

ATA CARD FORMAT Number of FAT Sectors 31 Sectors Per Cluster 8 Number of Clusters 7796 Number of Data Sectors 62560 Base Root Sector 155 Base FAT Sector 93 Base Data Sector 187

Formatting Flash Memory as a Class B Flash File System

Use these formatting commands to:

• Format flash memory with a Class B flash file system (LEFS)

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Formatting Procedures for Flash Memory

• Remove the files from flash memory previously formatted with a Class B flash file system

For external flash memory, enter the erase slot0: command.

Note slot0 is not supported on the IAD2435 IAD.

Note The IAD2435 IAD supports the class C file system.

For internal flash memory, enter the erase flash: command.

The following example shows sample output for formatting an external flash memory with a Class B flash file system:

Router# erase slot0:

Erasing the slot0 filesystem will remove all files! Continue? [confirm] Current DOS File System flash card in slot0: will be formatted into Low End File System flash card! Continue? [confirm] Erasing device... eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ...erased Erase of slot0: complete

Appendix B Formatting the Flash Memory

Formatting Flash Memory as a Class C File System

Use these formatting commands to do the following:

• Format flash memory with a Class C flash file system

• Remove the files from flash memory previously formatted with a Class C flash file system

Note The IAD2435 IAD supports the class C file system.

For external flash memory, enter the format slot0: command.

Note slot0 is not supported on the IAD2435 IAD.

For internal flash memory, enter the format flash: command.

Note The IAD2435 IAD does not support LEFS, but supports Disk Operating System Filing System (DOSFS)

and refers to internal compact flash as flash only.

The following example shows sample output for formatting an internal flash memory with a Class C flash file system:

Router# format flash:

Format operation may take a while. Continue? [confirm] Format operation will destroy all data in "flash:". Continue? [confirm] Enter volume ID (up to 64 chars)[default flash]: Current Low End File System flash card in flash will be formatted into DOS

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

Specifications and Main Features

Frequently Asked Questions

User Manual