Paradyne JetFusion 2208, JetFusion 2304, JetFusion 2308 User Manual

JetFusion™

Integrated Access Device

Models 2208, 2304, and 2308

User’s Guide

Document No. 2000-A2-GB21-10

July 2004

Copyright © 2004 Paradyne Corporation.
All rights reserved.
Printed in U.S.A.

Notice

This publication is protected by federal copyright law. No part of this publication may be copied or distributed,
transmitted, transcribed, stored in a retrieval system, or translated into any human or computer language in any form or
by any means, electronic, mechanical, magnetic, manual or otherwise, or disclosed to third parties without the express
written permission of Paradyne Corporation, 8545 126th Ave. N., Largo, FL 33773.

Paradyne Corporation makes no representation or warranties with respect to the contents hereof and specifically
disclaims any implied warranties of merchantability or fitness for a particular purpose. Further, Paradyne Corporation
reserves the right to revise this publication and to make changes from time to time in the contents hereof without
obligation of Paradyne Corporation to notify any person of such revision or changes.

Changes and enhancements to the product and to the information herein will be documented and issued as a new
release to this manual.

Warranty, Sales, Service, and Training Information

Contact your local sales representative, service representative, or distributor directly for any help needed. For
additional information concerning warranty, sales, service, repair, installation, documentation, training, distributor
locations, or Paradyne worldwide office locations, use one of the following methods:

 Internet: Visit the Paradyne World Wide Web site at www.paradyne.com. (Be sure to register your warranty at

www.paradyne.com/warranty.)

 Telephone: Call our automated system to receive current information by fax or to speak with a company

representative.

— Within the U.S.A., call 1-800-870-2221

— Outside the U.S.A., call 1-727-530-2340

This product has a one-year limited warranty.

Document Feedback

We welcome your comments and suggestions about this document. Please mail them to Technical Publications,
Paradyne Corporation, 8545 126th Ave. N., Largo, FL 33773, or send e-mail to [e-mail]. Include the
number and title of this document in your correspondence. Please include your name and phone number if you are
willing to provide additional clarification.

Trademarks

ACCULINK, COMSPHERE, ETC, EtherLoop, FrameSaver, GranDSLAM, Hotwire, the Hotwire logo, Jetstream, MVL,
NextEDGE, OpenLane, Paradyne, the Paradyne logo, Paradyne Credit Corp., the Paradyne Credit Corp. logo,
Performance Wizard, StormPort, and TruePut are all registered trademarks of Paradyne Corporation. ADSL/R,
BitStorm, Connect to Success, GrandVIEW, Hotwire Connected, iMarc, JetFusion, JetVision, MicroBurst,
PacketSurfer, ReachDSL, Spectrum Manager, StormTracker, and TriplePlay are trademarks of Paradyne Corporation.
All other products and services mentioned herein are the trademarks, service marks, registered trademarks, or
registered service marks of their respective owners.

A 2000-A2-GB21-10

FCC Requirements This equipment has been tested and found to comply with the limits for a Class A digital device

pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment.
Operation of this equipment in a residential area is likely to cause harmful interference, in which
case the user is required to correct the interference at the user’s own expense.

This equipment generates, uses, and can radiate radio frequency energy, and, if not installed and
used in accordance with the instruction manual, may cause harmful interference to radio com­munications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception
(which can be determined by turning the equipment off and on), the user is encouraged to try to
correct the interference by taking one or more of the following measures:

• Reorient or relocate the receiving antenna

• Increase the separation between the equipment and receiver

• Plug the equipment into an outlet on a circuit different from that to which the receiver is currently con­nected

• Consult the dealer or an experienced radio/TV technician for help

This device must also accept any interference received, including interference that may cause
undesired operation.

WARNING: The 2208 is for use only with a certified Class 2 power supply. See Appendix B,

“Specifications.”

WARNING: Changes or modifications to this unit not expressly approved by the party

responsible for compliance could void the user’s authority to operate the
equipment.

B

The 2208 complies with Part 68 of the FCC Rules and the requirements adopted by the ACTA.
On the bottom of the 2208 unit is a label that contains, among other information, a product iden­tifier in the format of US:GICDDNANNE2208. If requested, this number must be provided to
the telephone company.

1 All direct connections to network lines must be made using standard plugs and jacks

(compliant with Part 68 and the requirements adopted by the ACTA). A compliant telephone
cord with a modular plug is provided with this product. It is designed to be connected to a
compatible modular jack that is also compliant. See installation instructions for details. The
table below presents a list of applicable registration jack USOCs and facility interface codes
(FIC). These are required when ordering service from the telco.

IAD Port ID REN/ SOC FIC USOC

2208 1.544 Mbps SF

1.544 Mbps SF, B8ZS

1.544 Mbps ANSI ESF

1.544 Mbps ANSI ESF, B8ZS

6.0N 04DU9-BN

RJ48C jack
04DU9-DN
04DU9-1KN
04DU9-1SN

2304/2308 SDSL 0.0B RJ11C

2 If the unit appears to be malfunctioning, it should be disconnected from the network lines

until the source of trouble is determined to be your equipment or the telephone line. If your
equipment needs repair, it should not be reconnected until it is repaired.

3 If your telephone equipment causes harm to the telephone network, the telephone company

may discontinue your service temporarily. If possible, they will notify you in advance.
However, if advance notice is not practical, you will be notified as soon as possible. You will
be informed of your right to file a complaint with the FCC.

4 Your telephone company may make changes to its facilities, equipment, operations, or

procedures that could affect the proper functioning of your equipment. If they do, you will
be notified in advance so you can have the opportunity to maintain uninterrupted telephone
service.

5 If you experience trouble with the IAD, contact your service representative. The telephone

company may ask that you disconnect this equipment from the network until the problem has
been corrected or until you are sure the equipment is not malfunctioning. No user serviceable
parts are contained in this equipment. This equipment may not be used for coin service
provided by the telephone company. Connection to party lines is subject to state tariffs.
Contact the state Public Utilities Commission or Corporation for information. Do not attempt
to repair this equipment yourself.

Canadian Emissions
Requirements

This digital apparatus does not exceed the Class A limits for radio noise emissions from digital
apparatus set out in the Radio Interference Regulations of the Canadian Department of Commu­nications.

Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites appli­cables aux appareils numériques (de la class A) prescrites dans le Règlement sur le brouillage
radioélectrique edicté par le ministère des Communications du Canada.

Safety Precautions When handling this equipment, follow these basic safety precautions to reduce the risk of elec-

tric shock and injury:

• Follow all warnings and instructions marked on the product and in the manual.

• Unplug the hardware from the wall outlet before cleaning. Do not use liquid cleaners or aerosol clean­ers. Use a slightly damp cloth for cleaning.

• Do not place this product on an unstable cart, stand, or table. It may fall, causing serious damage to
the product.

• Slots in the unit are provided for ventilation to protect it from overheating. These openings must not
be blocked or covered. Never place this product near a radiator or heat register.

• This product should be operated only from the type of power source indicated on the marking label
and manual. If you are unsure of the type of power supply you are using, consult your dealer or local
power company.

C 2000-A2-GB21-10

• Do not allow anything to rest on the power cord. Do not locate this product where the cord interferes
with the free movement of people.

• Do not overload wall outlets and extension cords, as this can result in fire or electric shock.

• Never push objects of any kind into the unit. They may touch dangerous voltage points or short out
parts that could result in fire or electric shock. Never spill liquid of any kind on this equipment.

• Unplug the equipment from the wall outlet and refer servicing to qualified service personnel under the
following conditions:

• When the power supply cord or plug is damaged or frayed

• If liquid has been spilled into the product

• If the product has been exposed to rain or water

• If the product has been dropped or if the housing has been damaged

• To reduce the risk of electrical shock, do not remove the cover from the unit or external power supply.
There are no user-serviceable parts inside this unit. Contact qualified service personnel.

D

E 2000-A2-GB21-10

Table of Contents

Index ..........................................................................................................................................1-viii

Preface

About this Manual ................................................................................................................................ ix

Manual Organization ...................................................................................................................... ix

Typographic Conventions ................................................................................................................x

Chapter 1 Introduction

Interfaces and Features of the 2208, 2304, and 2308 ......................................................................... 1-2

Platform Architecture ................................................................................................................... 1-2

Features ........................................................................................................................................ 1-2

Front Panel LED Status Indicators ........................................................................................ 1-3

Rear Panel Connectors ........................................................................................................... 1-4

Chapter 2 Quick Start Guide

Unpacking the IAD ............................................................................................................................. 2-1

Installing the IAD ............................................................................................................................... 2-2

AC Power and Uninterruptible Power Supply ............................................................................. 2-2

Clearance Requirements ............................................................................................................... 2-2

Wiring Requirements ................................................................................................................... 2-2

Connecting the IAD Via a Terminal Emulator ............................................................................ 2-2

Connecting the IAD to a PC .................................................................................................. 2-3

Logging in via a Terminal Emulation Program ..................................................................... 2-4

Setting the Ethernet Port IP Address ............................................................................................ 2-6

Setting the WAN Port IP Address ................................................................................................2-8

Resetting the IAD ......................................................................................................................... 2-8

Connecting via Telnet .................................................................................................................. 2-9

Running Telnet ...................................................................................................................... 2-9

Basic IAD Configuration ........................................................................................................... 2-11

Connecting LAN, WAN, and Telephones ................................................................................. 2-11

Ethernet LAN Connection ................................................................................................... 2-11

WAN Connections ............................................................................................................... 2-12

Telephone Connections ....................................................................................................... 2-12

Life Line Connection ...........................................................................................................2-12

Confirming Proper Setup ........................................................................................................... 2-12

Chapter 3 Administration

IAD Security ....................................................................................................................................... 3-1

Password Configuration Menu ..................................................................................................... 3-2

Change User ID ..................................................................................................................... 3-3

i

Change User Password .......................................................................................................... 3-4

RADIUS Server Settings ....................................................................................................... 3-4

Setting Up SNMP ............................................................................................................................... 3-5

SNMP Configuration Menu ......................................................................................................... 3-6

Enable/Disable SNMP via IP ................................................................................................ 3-6

Enable/Disable SNMP via EOC ............................................................................................ 3-7

Enable SNMP via Both IP and EOC ..................................................................................... 3-7

Disable SNMP via Both IP and EOC .................................................................................... 3-7

Configure System Contact ..................................................................................................... 3-7

Configure System Name ........................................................................................................ 3-8

Configure System Location ................................................................................................... 3-8

Configure SNMP Community ............................................................................................... 3-8

Configure SNMP Trap Host IP Address ............................................................................... 3-8

Enable/Disable SNMP Traps via EOC .................................................................................. 3-9

Configure Restart Trap Maximum Delay .............................................................................. 3-9

Defining Different SNMP Version 3 Categories ................................................................... 3-9

LAN Configuration Menu ................................................................................................................ 3-11

Establishing LAN Speed and Duplex Mode .............................................................................. 3-11

Upgrading the System ....................................................................................................................... 3-12

Using TFTP Servers via LAN or WAN ..................................................................................... 3-12

Copying the Source Files ........................................................................................................... 3-12

Upgrading via TFTP .................................................................................................................. 3-12

Verifying the Upgrade ................................................................................................................ 3-13

Utilities Menu ................................................................................................................................... 3-13

Ping Utility ................................................................................................................................. 3-14

Trace Route ................................................................................................................................ 3-15

Configure Console Baud Rate ....................................................................................................3-15

Configure Console Timeout ....................................................................................................... 3-15

Reset or Reload ACOS from FLASH ........................................................................................ 3-16

Set System Default ..................................................................................................................... 3-16

Save System Settings as Defaults .............................................................................................. 3-16

Display Event Log ...................................................................................................................... 3-17

Clear “Last Reset Reason” ......................................................................................................... 3-17

Time Zone Menu ........................................................................................................................ 3-18

File System Menu ...................................................................................................................... 3-18

Directory of all Files ............................................................................................................ 3-18

Copy File ............................................................................................................................. 3-18

Rename File ......................................................................................................................... 3-19

Delete File ............................................................................................................................ 3-19

Format File System Drive .................................................................................................... 3-19

Space Left in File System .................................................................................................... 3-20

Debug Menu ............................................................................................................................... 3-20

File Transfer Menu ..................................................................................................................... 3-20

Load Boot ROM ..................................................................................................................3-20

Update ACOS [acos.bin] ..................................................................................................... 3-21

Update Entire System .......................................................................................................... 3-21

File Transfer Utilities ........................................................................................................... 3-21

TFTP Server Menu .............................................................................................................. 3-22

ii 2000-A2-GB21-10

Chapter 4 Configuration

Introduction ......................................................................................................................................... 4-1

Managing Configuration Files ............................................................................................................ 4-1

WAN Configuration ........................................................................................................................... 4-1

Basic WAN Setup Tasks .............................................................................................................. 4-1

Setting the WAN Port IP Address ................................................................................................4-2

Identifying the WAN Interface and Datalink Protocol ................................................................ 4-3

WAN Configuration Menu .......................................................................................................... 4-4

Configure Physical Interface - SDSL Interface (2304 and 2308 Only) ................................ 4-5

Quick Configuration .............................................................................................................. 4-8

Configure Physical Interface - T1/E1 Interface (2208 Only) ................................................ 4-9

Configure Datalink Protocol ................................................................................................ 4-17

Configure ATM PVCs ......................................................................................................... 4-19

Configure ATM Options ..................................................................................................... 4-24

Configure DLCIs ................................................................................................................. 4-26

Configure Frame Relay Options .......................................................................................... 4-29

Router Configuration ........................................................................................................................ 4-33

Basic Router Setup Tasks ........................................................................................................... 4-33

Router Configuration Menu ....................................................................................................... 4-34

Configure Port IP Address ................................................................................................... 4-35

Unconfigure Port IP Address ............................................................................................... 4-36

Configure Port Maximum Transmission Unit (MTU) ........................................................ 4-37

Add/Remove a Static Route ................................................................................................ 4-37

Configure RIP Version by Port ........................................................................................... 4-39

Configure RIP Poisoned Reverse by Port ............................................................................ 4-39

Configure DNS Client ......................................................................................................... 4-40

Configure DHCP Client ....................................................................................................... 4-41

Configure DHCP Relay ....................................................................................................... 4-41

Configure Telnet Server Port ............................................................................................... 4-43

Configure IP QoS ................................................................................................................ 4-43

Configure IP Filtering .......................................................................................................... 4-44

Configure IP Header Compression (IPHC) ......................................................................... 4-45

Configure LAN IP Broadcast Destination ........................................................................... 4-46

Display Route Table ............................................................................................................4-46

Bridge Configuration ........................................................................................................................ 4-46

Basic Bridge Setup Tasks ........................................................................................................... 4-47

Bridge Configuration Menu ....................................................................................................... 4-48

Enabling and Disabling Bridging ........................................................................................ 4-49

IP Over Bridging ................................................................................................................. 4-49

Enable/Disable Bridging Globally ....................................................................................... 4-50

Enable/Disable Bridging by Port ......................................................................................... 4-50

Bridge Aging Timer .............................................................................................................4-51

Enabling and Disabling Spanning Tree ............................................................................... 4-51

Enable/Disable Spanning Tree Globally ............................................................................. 4-51

Enable/Disable Spanning Tree by Port ................................................................................ 4-52

Configure Spanning Tree Bridge Priority ........................................................................... 4-52

Configure Spanning Tree Port Priority ................................................................................ 4-52

Configure Spanning Tree Hello Time ................................................................................. 4-53

iii

Configure Spanning Tree Maximum Age ........................................................................... 4-53

Configure Spanning Tree Forward Delay ........................................................................... 4-53

Configure Spanning Tree Path Cost .................................................................................... 4-54

Delete Bridge Forwarding Database Entry .......................................................................... 4-54

Voice Path Configuration ................................................................................................................. 4-54

Basic Voice Path Setup Tasks .................................................................................................... 4-55

Voice Configuration Menu ........................................................................................................ 4-55

Set Voice Gateway ..............................................................................................................4-55

Debug Control ..................................................................................................................... 4-59

Statistics ............................................................................................................................... 4-59

Set Jitter Delay ..................................................................................................................... 4-71

Voice Port Settings .............................................................................................................. 4-72

Display Compander Mode (µ-law, A-law) .......................................................................... 4-76

Set Country Mode ................................................................................................................ 4-77

Set DuSLIC Mode ............................................................................................................... 4-77

Firewall Configuration ...................................................................................................................... 4-77

Creating a Firewall via IP Filtering and NAT ............................................................................ 4-78

DHCP Server Configuration ............................................................................................................. 4-78

Basic DHCP Server Setup Tasks ............................................................................................... 4-78

DHCP Server Configuration Menu ............................................................................................ 4-78

Enable/Disable DHCP Server .............................................................................................. 4-79

Enable/Disable Checking Additional DHCP Servers .......................................................... 4-79

Enable/Disable DHCP Debug Messages ............................................................................. 4-80

Configure DHCP Server Parameters ................................................................................... 4-80

Configure DHCP Address Range Pool ................................................................................ 4-80

Configure DHCP Client Entry ............................................................................................. 4-81

Display DHCP Configuration .............................................................................................. 4-82

Display DHCP Server Statistics .......................................................................................... 4-83

Display DHCP Server Assigned and Unassigned Addresses .............................................. 4-83

Display DHCP Entry Details ............................................................................................... 4-84

Delete a DHCP Client Entry ................................................................................................ 4-84

Delete a DHCP Assignment Entry ......................................................................................4-84

Multicast Configuration .................................................................................................................... 4-84

Multicast Configuration Menu ...................................................................................................4-85

Enable/Disable Global IP Multicasting ............................................................................... 4-85

Configure PIM - Dense Mode by Port ................................................................................. 4-85

Add/Change Multicast Route Source .................................................................................. 4-86

Show IGMP Group .............................................................................................................. 4-87

Show IGMP Querier ............................................................................................................ 4-87

Show Multicast Routing Table ............................................................................................ 4-88

Show PIM Neighbor ............................................................................................................ 4-89

NAT Configuration ........................................................................................................................... 4-89

NAT Configuration Menu ......................................................................................................... 4-89

Enable/Disable NAT Translation by Port ............................................................................ 4-91

Configure NAT TCP and UDP Timeouts ............................................................................ 4-91

Configure NAT Port Range ................................................................................................. 4-91

Configure NAT Local Server Entry .................................................................................... 4-92

Configure NAT Alias Entry ................................................................................................ 4-93

iv 2000-A2-GB21-10

Display NAT Statistics ........................................................................................................ 4-94

Display NAT Connection Table .......................................................................................... 4-95

Display NAT Connection Details ........................................................................................ 4-95

Display NAT Local Server Table ........................................................................................ 4-96

Display NAT Alias Table .................................................................................................... 4-96

Delete IP Address from NAT Tables .................................................................................. 4-96

Delete NAT Local Server Entry .......................................................................................... 4-97

Delete NAT Alias Entry ...................................................................................................... 4-97

Setting Derived Timing Options ....................................................................................................... 4-97

Derived Timing Menu ................................................................................................................ 4-97

Enable/Disable Derived Timing .......................................................................................... 4-98

Enable/Disable Derived Timing Debug Messages .............................................................. 4-98

Chapter 5 Reports

Reports Menu ...................................................................................................................................... 5-1

Current Configuration Report ...................................................................................................... 5-2

Network Statistics Reports ........................................................................................................... 5-4

ICMP Statistics Report .......................................................................................................... 5-5

IGMP Statistics Report .......................................................................................................... 5-6

IP Statistics Report ................................................................................................................ 5-8

PIM Statistics Report ............................................................................................................. 5-9

TCP Statistics Report ........................................................................................................... 5-10

UDP Statistics Report ..........................................................................................................5-12

Clear Network Statistics ...................................................................................................... 5-12

Interface Statistics Reports ......................................................................................................... 5-13

Display Interface Statistics .................................................................................................. 5-14

Display DLCI Statistics ....................................................................................................... 5-15

Display ATM PVC Statistics ............................................................................................... 5-16

Display Bridge Statistics ..................................................................................................... 5-21

Clear Interface Statistics ...................................................................................................... 5-22

Media Statistics Reports ............................................................................................................. 5-22

Display Frame Relay Statistics ............................................................................................ 5-23

Clear Media Statistics .......................................................................................................... 5-28

Route Table Report .................................................................................................................... 5-28

ARP Table Report ...................................................................................................................... 5-29

Bridge Forwarding Database Report .......................................................................................... 5-29

Bridge Status Report .................................................................................................................. 5-30

PPP Authorization Entries Report .............................................................................................. 5-30

System Uptime Report ............................................................................................................... 5-31

Memory Statistics Reports ......................................................................................................... 5-31

Display System Memory Statistics ...................................................................................... 5-31

Display Kernel Tasks Memory Statistics ............................................................................ 5-32

Zero All Statistics ....................................................................................................................... 5-32

Chapter 6 Command Line Interface

Introduction ......................................................................................................................................... 6-1

v

CLI Help ....................................................................................................................................... 6-1

Chapter 7 Troubleshooting and Diagnostics

Using the Diagnostics Menu ............................................................................................................... 7-1

POTS Diagnostics ........................................................................................................................ 7-2

Dialup Test ........................................................................................................................... 7-2

Hotline Test ........................................................................................................................... 7-3

Ring Test ............................................................................................................................... 7-3

Ring Test ................................................................................................................................ 7-3

On/Off Hook Test .................................................................................................................. 7-4

SDSL Diagnostics (2304 and 2308 Only) .................................................................................... 7-5

Troubleshooting the IAD .................................................................................................................... 7-5

Chapter 8 Verification

Power-up Test ..................................................................................................................................... 8-1

Operational Test .................................................................................................................................. 8-1

Testing the IAD ............................................................................................................................ 8-2

Maintenance ................................................................................................................................. 8-2

Displaying the Current Configuration .......................................................................................... 8-2

Appendix A Menu Map

Appendix B Specifications

T1/E1 (2304, 2304S, 2208 and 2208s) ...............................................................................................B-1

Voice Features ..............................................................................................................................B-1

Analog Voice .........................................................................................................................B-1

Digital Voice ..........................................................................................................................B-1

Data Features ................................................................................................................................B-2

WAN Features ..............................................................................................................................B-2

Network Interfaces .......................................................................................................................B-2

T1 .................................................................................................................................................B-2

E1 .................................................................................................................................................B-3

T1 Provisioning (2208s Only) ...............................................................................................B-3

ATM ......................................................................................................................................B-3

Frame Relay ...........................................................................................................................B-3

Configuration and Management ...................................................................................................B-4

10/100 Ethernet (Management or IP Gateway) .....................................................................B-4

Supervisory Port ....................................................................................................................B-4

Upgrades ................................................................................................................................B-4

Management ..........................................................................................................................B-4

Security Features ..........................................................................................................................B-4

Integrated Firewall .................................................................................................................B-4

Management Interfaces ................................................................................................................B-4

vi 2000-A2-GB21-10

Alarms ...................................................................................................................................B-4

Diagnostics ...................................................................................................................................B-4

Environmental ..............................................................................................................................B-5

Connector Pin Assignments .........................................................................................................B-6

DB-9 Console Port Pin Assignments .....................................................................................B-6

RJ11 POTS Port Pin Assignments .........................................................................................B-6

10Base-T Connector Pin Assignments (RJ45) ......................................................................B-6

100Base-T Connector Pin Assignments (RJ45) ....................................................................B-6

T1/E1 Connector Pin Assignments (RJ48) ............................................................................B-6

SDSL (2304, 2304s, 2308, and 2308s) ...............................................................................................B-7

Voice Features ..............................................................................................................................B-7

Analog Voice .........................................................................................................................B-7

Digital Voice ..........................................................................................................................B-7

Data Features ................................................................................................................................B-7

WAN Features ..............................................................................................................................B-8

Interface .................................................................................................................................B-8

ATM ......................................................................................................................................B-8

Frame Relay ...........................................................................................................................B-8

Configuration and Management ...................................................................................................B-9

10/100 Ethernet (Management or IP Gateway) .....................................................................B-9

Supervisory Port ....................................................................................................................B-9

Upgrades ................................................................................................................................B-9

Management ..........................................................................................................................B-9

Security Features ..........................................................................................................................B-9

Integrated Firewall .................................................................................................................B-9

Management Interfaces ................................................................................................................B-9

Alarms ...................................................................................................................................B-9

Environmental ..............................................................................................................................B-9

Connector Pin Assignments .......................................................................................................B-11

DB-9 Console Port Pin Assignments ...................................................................................B-11

RJ11 POTS Port Pin Assignments .......................................................................................B-11

10Base-T Connector Pin Assignments (RJ45) ....................................................................B-11

100Base-T Connector Pin Assignments (RJ45) ..................................................................B-11

SDSL Connector Pin Assignments (RJ11) ..........................................................................B-11

Appendix C Applications Notes

Frame Relay ........................................................................................................................................C-1

Setting the Fragment (Maximum Frame) Size .............................................................................C-1

Peak Cell Rate (PCR) Considerations and Recommendations ...........................................................C-2

Voice-only Applications ..............................................................................................................C-2

Voice and Data Applications .......................................................................................................C-2

Network Address Translation (NAT) .................................................................................................C-2

Accessing the Internet from the LAN ..........................................................................................C-3

Configuring NAT Port Range ......................................................................................................C-3

Configuring NAT TCP Timeout ..................................................................................................C-3

Configuring NAT UDP Timeout .................................................................................................C-3

Accessing LAN Devices from the Internet ..................................................................................C-3

vii

NAT Local Server Configuration ..........................................................................................C-3

NAT Alias Configuration ......................................................................................................C-4

IP Filtering ..........................................................................................................................................C-4

Information Policy .......................................................................................................................C-5

Filtering Interface .........................................................................................................................C-5

IP Packet Filtering Syntax and Grammar .....................................................................................C-7

Grammar ................................................................................................................................C-7

Filter Rules ............................................................................................................................C-8

Actions ...................................................................................................................................C-8

Options ...................................................................................................................................C-9

Matching Parameters .............................................................................................................C-9

Keep History ........................................................................................................................C-11

Examples .............................................................................................................................C-12

Dial Plan ...........................................................................................................................................C-12

Appendix D Glossary

Index

viii 2000-A2-GB21-10

About this Manual

This reference guide for the 2208, 2304, and 2308 IADs describes features
and specifications, configuration, and cabling. This manual is designed to be
used as a reference regarding commands, interface ports, configuration
parameters, and other information specific to your IAD.

Manual Organization

The chapters and appendices in this manual are arranged for quick reference
when you need it. We recommend that you first read the Quick Start Guide
and then refer to the remaining chapters for more detailed information.
Appendices are designed to complement the main chapters.

• Chapter 1, "Introduction" – introduces the features of the 2208, 2304, and

2308 IADs, including the hardware, indicators, and ports.

• Chapter 2, "Quick Start Guide" – describes the process of getting an IAD up

and running in a typical customer premises. This chapter is helpful if you’re
new to Paradyne IADs, because it lists each step, beginning with unpacking
the IAD. It also provides information about logging on, using the menu
interface, setting the IP address, basic configuration tasks, and restarting the
IAD. The subsequent chapters provide more detailed information.

P

REFACE

• Chapter 3, "Administration" – provides information about security,

configuring Simple Network Management Protocol (SNMP), upgrading
ACOS, system utilities, and other topics.

• Chapter 4, "Configuration" – details how to configure the IADs for physical

connection to the network (T1/E1 and SDSL, frame relay and ATM, and
TDM voice for channelized T1/E1 circuits) as well as router, bridge, voice
path, firewall, DHCP, Multicast, and NAT configuration.

• Chapter 5, "Reports" − describes the reports you can run.

• Chapter 6, "Command Line Interface" – describes how to enter and exit CLI

mode, and how to use each command in the command line interface. You
may use these commands instead of using the corresponding commands in
the menu interface.

Preface ix

• Chapter 7, "Troubleshooting and Diagnostics" – shows you how to

troubleshoot and diagnose your configuration when abnormal symptoms
occur in the voice or computer network.

• Chapter 8, "Verification" − describes the steps you take to verify normal

operation once you’ve installed, connected, and configured your IAD. It also
covers maintenance and how to display the current configuration.

• Appendix A, "Menu Map" − provides a graphic view of your IAD’s menu

interface, illustrating its navigation and organization.

• Appendix B, “Specifications” − defines the specifications for the 2208, 2304,

and 2308. In addition, this section provides ordering information and all the
connector pin assignments for the interfaces on the back of the IADs.

• Appendix C, “Applications Notes” − provides various applications details.

Typographic Conventions

The following table lists the conventions used throughout this guide.

Convention Description

A Notice calls attentions to important features or instructions.

A Caution alerts you to serious risk of data loss or other
results that may cause you or the IAD trouble if the warning is
not heeded.

A Warning alerts you to the risk of serious damage to the IAD
or injury and possible death to the end user.

x 2000-A2-GB21-10

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I

NTRODUCTION

This chapter introduces the 2208, 2304, and 2308 integrated access devices
(IADs) and describes their hardware and software.

As competition in the telecommunications market intensifies, carriers find
themselves under growing pressure to reduce network costs and deliver
differentiated, highly competitive services. In response to this challenge,
Paradyne provides a family of IADs that incorporates the capabilities of
multiple networking devices capable of supporting multiple networking
protocols such as TDM, Frame Relay, and ATM, and multiple applications
such as the integration of voice/data and high-speed internet access. By
consolidating multiple network devices, converging multiple services, and
moving intelligence to the network’s edge, Paradyne’s IADs lower
requirements for capital equipment, minimize operational expenditures, and
maximize carriers’ profits. Using the Paradyne IADs to integrate legacy
networks into evolving infrastructures, service providers can now also enable
budget-constrained customers to leverage the power of wide-area
communications for competitive advantage. In particular, these new services
allow SMBs, often lacking the resources to install and manage multiple
communications devices, to compete effectively with their larger counterparts
in the global marketplace.

The 2208, 2304, and 2308 IADs are access devices that terminate either a T1­or DSL-based service, and provide the end user with the ability to send and
receive both voice calls and data transmissions via a single connection. The
connection may be either T1/E1 or SDSL. Models are equipped with up to
eight voice ports and an Ethernet interface with integrated routing protocols
and functionality.

Two versions of these IADs are offered: a base version that provides support
for VoATM only and an “s” version that provides all the features of the base
model plus support for MGCP and SIP. The built-in flexibility of the 2208,
2304, and 2308, supporting emerging protocols such as MGCP and SIP,
enables the IAD to evolve with the network, and provides an easily managed,
cost-effective migration to VoIP.
single unit solution that can support VoATM and VoIP applications in a
single unit. The 2208s also supports TDM. This provides the user with CPE
investment protection, reduced inventory and training requirements, as well as

The “s” version of the IADs provides a

Introduction 1-1

a built-in migration path from TDM or VoATM to VoIP by a simple
reconfiguration of the unit. No costly truck rolls or forklift upgrades are
required.

The 2208, 2304, and 2308 IADs are ideal for service providers offering small
businesses or home offices high-quality voice and data service over broadband
circuits.

In addition to the up to eight POTS ports, this series includes complete LAN
support with a full range of integrated features, and offers toll-quality voice
and high-speed Internet access over a single copper pair in one unit. The
2208, 2304, and 2308 IADs support any POTS device via a voice subsystem,
and any IP-based computer system (Ethernet printers; personal computers
including Windows, Macintosh, Unix, Linux, etc.; network file servers; and
other network devices) via a LAN subsystem.

Interfaces and Features of the 2208, 2304, and 2308

Platform Architecture

The 2208, 2304, and 2308 IADs are based on a single-board,
fixed-configuration architecture. Each unit supports one WAN interface
(T1/E1 or SDSL), one LAN interface, and four (2304) or eight (2208 and

2308) POTS interfaces.

Features

All units are based on a common core design consisting of a Motorola Power
QUICC CPU, 16 or 8 Mbytes of dynamic memory, and 2 Mbytes of FLASH
memory. Voice packetization and processing are handled by Texas
Instruments Digital Signal Processors (DSP).

The 2208, 2304, and 2308 IADs provide a highly interoperable, cost-effective
voice and high-speed data integration solution that is compatible with
industry-leading DSLAM and Voice Gateway manufacturers. These IADs
prioritize voice packets and dynamically allocate bandwidth between voice
and data services. Features include the following:

• For SDSL, supports the following DSLAMs:

• ATM: Paradyne, Lucent, Nortel, and Nokia

• Frame Relay: AccessLan and CopperMountain.

• Supports the following Voice Gateways: Paradyne (Jetstream), CopperCom,

TdSoft, Broadsoft, MetaSwitch, Cirpack, NuERA Tollbridge, General
Bandwidth, Accelerated

• Provides seamless voice and high-speed data integration over SDSL or T1/E1

• Supports data from POTS and 10/100Base-T customer premise interfaces

• Compatible with standards-based ATM and Frame Relay WAN protocols

• Provides RJ11 POTS interface with Loop Start or Ground Start

1-2 2000-A2-GB21-10

• Provides dynamic and static IP routing and bridging capabilities

• Provides firewall support via IP filtering

• Offers DHCP and NAT to support IP address management

• The “s” versions provide support for MGCP and SIP with the flexibility to

support TDM/VoATM/VoIP applications all in one unit

• Provides management capabilities including Telnet, SNMP, and TFTP

The 2208, 2304, and 2308 are characterized by their different WAN
interfaces:

• 2208 − provides voice services and WAN access via T1/E1 lines.

• 2304 and 2308 − provide voice services and high-speed Internet or

corporate connectivity over SDSL.

Physical and electrical specifications for the IADs are listed in Appendix B,
Specifications.

Front Panel LED Status Indicators

The IAD front panels contain five LED status indicators, described in the
table below.

Figure 1.1

LED Description

POWER Illuminates when the IAD is powered on.

LAN LINK Illuminates when there is an operational LAN connection on the

LAN ACT Flashes when there is activity on the Ethernet port.

WAN LINK Flashes as the IAD is establishing a link, and illuminates solid

VOICE Illuminates when there is activity on the voice ports. When

Front Panel

LAN LINK LAN ACT WAN LINK VOICEPOWER

04-17479a

Ethernet port.

when there is a proper connection on the WAN port and
synchronization has been achieved.

connected to a CopperCom and Jetstream Voice Gateway, it
remains lit, and blinks when there is activity. (This LED does not
remain lit when other types of voice gateways are connected, but
will illuminate when a call is active.)

Introduction 1-3

Rear Panel Connectors

The 2208, 2304, and 2308 rear panels have the following connectors: 10/100

LAN

, CONSOLE, WAN, LIFE LINE, LINE 1-8 telephone connectors (LINE 1–4
on the 2304), and
unit has a

Ground, the use of which is illustrated in Figure 2.1.

PWR. Each of these connectors is described below. Each

Figure 1.2

Figure 1.3

2208 Rear Panel Connectors

2308 Rear Panel Connectors

10/100LAN

(10/100Base-T

Ethernet Port)

Console (RS-232 Serial

Port)

WA N

LIFE LINE

LINE 1-8 (Telephone

Interfaces)

Data Interfaces

Connects the IAD to the local area network using a CAT-5 straight-through
Ethernet cable, or directly to a PC for accessing via Telnet (using a
cross-over, customer-supplied cable).

Connects the IAD to a PC using a straight-through 9-pin serial (DB9 RS-232)
cable, for the purpose of using a terminal emulator for IAD configuration and
management.

Connects through WAN interface as follows:

• 2208 − T1 (uses an RJ48 connector for the connection).

• 2304 and 2308 − SDSL (uses an RJ11 connector for the connection).

Provides access to a telephone line when there is no power or voice gateway
to the IAD.

Support analog telephones via RJ11 POTS ports.

The data connection through the IAD supports IEEE 802.1-compliant bridging
and routing.

1-4 2000-A2-GB21-10

When the IAD is configured for routing, it supports Routing Information
Protocol (RIP) version 1, version 2, or static IP routing. The IAD complies
with RFC-1812 when interfacing with IPV4 routers. The WAN subsystem
supports the following interfaces:

• ATM data transport via SDSL and T1/E1 per RFC 1483 or RFC 2364

• Frame Relay data transport via SDSL and T1/E1 per RFC 1490

• Frame Relay data transport per RFC 1483 with Q.922 frames

PWR (DC Power

Adapter)

Connects the IAD to any AC 90-240 V outlet.

Introduction 1-5

1-6 2000-A2-GB21-10

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This chapter describes the steps to install, connect, and set the IP address of
the IAD. It introduces the menu interface and describes how to perform basic
configuration for common LAN and WAN environments. It also describes
basic operations such as resetting the IAD and logging off.

In many cases, all the information you need to get an IAD up and running is
included in this single chapter. In most installations, you will proceed through
these topics in order. If your situation varies, you will find more detailed
information on installation, connection, configuration, and troubleshooting in
the chapters that follow this Quick Start Guide.

S

TART

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UIDE

Unpacking the IAD

Each IAD is packed and shipped in a durable container. Unpack and carefully
remove the IAD from the package and packing material.

IAD Package

Components

Each IAD is shipped with the components listed below. As you unpack them,
note their condition and identity and compare the list with the packing list in
the package.

• AC power adapter and cord (6 feet long), or AC power cord

• Ethernet cable (straight through), 7 feet long

• WAN cable, 7 feet long

If you note any visible damage or missing components, notify the shipping
company immediately to make a damage claim. Contact the company from
which the IAD was purchased to obtain a Return Material Authorization
(RMA) for return of damaged equipment or to order missing components.

NOTICE: It is suggested that you keep the shipping container and packing

material for future storage or shipping of the unit.

Quick Start Guide 2-1

Installing the IAD

After you unpack the IAD, find a suitable location to install the unit. Ideal
locations include a computer equipment room or a telephone or wiring closet.
You can locate the IAD on a table or shelf, or it may be wall-mounted. Install
the IAD in a location that is generally protected and where it will be
undisturbed.

AC Power and Uninterruptible Power Supply

The IAD requires access to AC power (NEMA 15-3R). Make sure the IAD is
located within 6 ft of an AC power outlet. Locate the nearest power outlet and
plug in the supplied AC power adapter or AC power cord. If there is an
uninterruptible power supply on premises, plug the AC power adapter or cord
into that power source.

Ensure the power cord conveniently and safely reaches the rear panel of the
IAD where the power plug or adapter jack is located.

NOTICE: Do not attach the AC power adapter or power up the unit at this time.

Clearance Requirements

When you install the IAD horizontally, make sure you maintain at least 2
inches of horizontal distance from other IADs or other electronic equipment
to ensure adequate ventilation and heat dissipation.

NOTICE: Due to generated heat, IADs should not be stacked on top of each other.

Wiring Requirements

Make sure the telephone wiring, LAN, and WAN cables reach the IAD and
can be dressed in a manner that is safe for the wiring, does not pull or create
lateral stress on the connectors or ports on the rear of the IAD, and does not
present a trip hazard to personnel working in the vicinity of the equipment.
Do not connect any cables or wiring at this time.

Connecting the IAD Via a Terminal Emulator

The IAD is configured and managed from either the console or Ethernet port.
A Telnet session is usually used to access the IAD via Ethernet. After you use
a terminal emulator program via the console port (refer to DB-9 Console Port
Pin Assignments on page B-6 for console port specifications) to set the IP
address, you may continue to use a terminal emulator via the console port.
The factory-set default IP address is

192.168.1.254 for the Ethernet port.

2-2 2000-A2-GB21-10

NOTICE: After a period of inactivity (3 min by default), the IAD automatically

terminates console-based and Telnet sessions to maintain security. To
change this value, see Configure Console Timeout on page 3-15.

Before you can connect to the IAD via Telnet, make sure the IP address is set
correctly for this network by following these steps:

• Connect the IAD to a PC

• Log in to the IAD

• Set the IP address

Each of these steps is described in detail below.

NOTICE: Ensure the IAD and PC are both powered OFF before connecting the

console cable. If both devices are not turned off when you connect the
cables, you may place the IAD in an unstable state, and you may need
to reset one or both devices before you can perform configuration tasks.

Connecting the IAD to a PC

To connect the IAD to a PC via the console port, follow the steps below.

1 Turn off both devices and insert the male connector of a DB9 serial cable

into the console port on the IAD.

2 Insert the female connector of the cable into a serial (COM) port on your

PC.

WARNING: For Ground Start applications, ensure the IAD is properly grounded. Refer to

Figure 2.1.

Quick Start Guide 2-3

Figure 2.1

Grounding Diagram

3 With the console cable connected, plug the AC power adapter into the IAD.

This starts the IAD, and it executes the boot process to begin normal
operation. Verify that the Power indicator on the front panel illuminates.

NOTICE: For “cold start” access, the IAD default (factory-set) IP address is

192.168.1.254 on the Ethernet side.

NOTICE: For “Ground Start” applications, all elements in the voice path must be

set to “Ground Start.”

NOTICE: As the IAD boots, it sends status messages to the console port. If you

are connected, you will see the boot sequence progress.

Logging in via a Terminal Emulation Program

With a serial cable connected, follow the steps below to log in to the IAD:

1 Open a terminal emulation program (Hyperterminal, for example).

2 Select the COM port to which the IAD is connected.

2-4 2000-A2-GB21-10

3 Type or select the settings described in the table below and save your

changes.

Setting Value Setting Value

Bits per second 19,200

Data bits 8

Parity None

Stop bits 1

Flow control None

Emulation ANSI or VT100

4 Press Enter. The IAD displays the login message:

Enter Login ID >

NOTICE: If the IAD does not respond, make sure the IAD is powered up, check

the cable and connections, and review the settings.

5 Type the default supervisor level user ID (Supervisor) (or your user ID,

if changed) and press Enter. Note that both the user ID and password are
case-sensitive. The table below lists the default user IDs and passwords.

NOTICE: Refer to Chapter 3, “Administration” for detailed procedures regarding

all IAD administrative tasks. Follow these procedures after performing
the basic set-up functions described in this “Quick-Start Guide”.

Security Level User ID Password

User <Enter> <Enter>

Network Administrator NetMan <Enter>

Supervisor Supervisor supervisor

6 The IAD displays the password message:

Enter Password >

7 Type the default password (supervisor, or your password if different)

and press Enter. If login is not successful, the IAD displays the following
message:

Invalid UserID or Password - Try again
Press any key to continue...

8 Press any key, and repeat the login sequence. If you cannot log in, call your

support provider for assistance.

When you first log in, the IAD displays the Main menu (Figure 2.2). The
menu may vary, depending on the IAD.

Quick Start Guide 2-5

NOTICE: If you are entering the menu to change a previously established

configuration, refer to Managing Configuration Files on page 4-1 to
save the current configuration for fast restoration in case the new
configuration does not work.

Figure 2.2

Main Menu

NOTICE: Options vary depending on the voice gateway selected in the Voice Path

Configure command. Refer to Voice Path Configuration on page 4-54.

NOTICE: When the IAD prompts you for input, the current value is displayed in

parentheses. To conveniently accept the current value, just press Enter.

Setting the Ethernet Port IP Address

Before you configure the Ethernet IP address, you should know the IP address
and subnet mask that are to be assigned to this port. They may be displayed
on the work order, or you may obtain or determine the appropriate IP address
by consulting with the network administrator.

The IAD is shipped with the IP address set to
subnet mask set to
the steps below.

1 On the Main menu, type “2.” The IAD displays the Router Configuration

menu (Figure 2.3).

255.255.255.0. To configure a port IP address, follow

192.168.1.254 and the

2-6 2000-A2-GB21-10

Figure 2.3

Router Configuration Menu

2 Type “C” to select Configure Port IP. The IAD displays the available

interfaces. The available interfaces that display depend on the specific IAD
as shown in Figure 2.4 and Figure 2.5 below.

Figure 2.4

Figure 2.5

2304 or 2308 Available Interfaces

2208 Available Interfaces

3 Type “2” to set the IP address for the Ethernet port. If the IP address is

configured for the port, the IAD displays information about the interface
and a prompt such as that shown in the example below:

Quick Start Guide 2-7

4 Type the ID number of the connection you want to configure (in this case,

“0”) and press Enter.

5 Type the new IP address, and press Enter (or press Enter to retain the

current IP address). The IAD displays the Current Subnet Mask and
prompts you for a new one.

6 Type the new Subnet Mask (usually 255.255.255.0) and press Enter. The

IAD prompts you to select High or Normal priority.

7 To give the interface normal priority, type “N” or press Enter.

8 Type “Y” or Enter to save the new IP address and subnet mask.

9 To exit, press Escape, and then type “Y” to terminate the session.

10 Quit the terminal emulator program.

11 Reset the IAD as described below (“Resetting the IAD”) for the new IP

address to be in effect.

NOTICE: When you configure the IAD, you must restart the IAD each time you

change the settings for those changes to take effect. You may make
several configuration changes before resetting.

If you plan to use Telnet for configuration tasks (Connecting via Telnet on
page 2-9), this is a good time to disconnect the serial cable from the PC and
IAD.

Setting the WAN Port IP Address

To set the WAN port IP address, follow the same procedures as those listed in
Setting the Ethernet Port IP Address on page 2-6.

Resetting the IAD

Many configuration tasks require that you reset (or restart) the IAD before the
new settings or configuration will take effect. When you use the menu
interface (or the Command Line Interface - Chapter 6, “Command Line
Interface”) to make changes, or change the physical characteristics of the IAD
(such as the Ethernet port MAC address), you must reset the IAD.

The IAD stores all configuration settings in memory. When it restarts, it loads
the last configuration saved before it was powered down or restarted. When
restarting is required, it will be included as a step in the configuration process.

You can reset the IAD in one of the two following ways:

To reset the IAD from the menu:

1 On the Main menu, type “R” to select Reset System.

2 Type “R” again at the prompt. This resets and starts the IAD with your

new settings.

3 To log in again, enter your user ID and password.

2-8 2000-A2-GB21-10

To reset the IAD manually, unplug the power adapter from the IAD and then
plug it back in.

CAUTION: Be sure to complete your task and return to the Main menu before

Connecting via Telnet

To manage the IAD via the LAN (or Intranet), you must set an IP address for
the Ethernet port before you can use Telnet to access the IAD.

Although you can also access the IAD using Telnet via the WAN (provided a
management DLCI or PVC is configured along with a WAN IP address), this
section describes connecting via the LAN. For information about setting the
IP address of the WAN port (Refer to Managing Configuration Files on
page 4-1.)

If you configure a RADIUS Client, you must use a RADIUS-authenticated
User ID/password for Telnet access. If the RADIUS server or the connection
to the RADIUS Client goes down, Telnet access will not be permitted.

restarting the IAD manually. Resetting the IAD terminates all
telephone calls and computer sessions in progress. You should ensure
there are no services being rendered before resetting the IAD.

Running Telnet

Before you use Telnet to log into the IAD, ensure the IAD and your PC are
connected to the same network via straight-through Ethernet cables (or
directly connected via a cross-over cable), and you know the IP address of the
IAD. Both devices must be on the same subnet.

To log in, follow the steps below.

1 Run Telnet on your PC.

2 Type the IP address of the Ethernet port (refer to Setting the Ethernet Port

IP Address on page 2-6), click Connect and then press Enter to gain the
attention of the IAD. The IAD responds by prompting you to enter your
Login ID.

3 Type your user ID and press Enter. The IAD will then prompt you to enter

your Password.

NOTICE: After a period of inactivity (three minutes by default), the IAD

automatically terminates console-based and Telnet sessions to maintain
security. To change this value, refer to Configure Console Timeout on
page 3-15.

NOTICE: Default user IDs and passwords are listed in the table on page 2-5. For

information on security levels, and user ID and password management
see IAD Security on page 3-1.

Quick Start Guide 2-9

4 Type your password and press Enter to display the Main menu (Figure 2.2).

NOTICE: The user ID and password transmit as clear text, which may be

captured by unauthorized individuals. If you are concerned with
network security, you may not want to use Telnet to configure the IAD.

Navigating the IAD

Menu Interface

Entering Settings and

Va lu e s

Using Default or

Current Values

Menus in the IAD configuration system are arranged hierarchically. That is,
you select single-key options to navigate down to display specialized menus
and specific tasks, and press the Escape key successively to return back to
menus higher in the interface.

The specific menus, submenus, and commands that display depend on the
interfaces for the specific IAD, the options configured, and the security level
you use to log in.

To select a menu item, type the option displayed to the left of the item.
Although character options are displayed in upper case, the IAD accepts both
upper- and lower-case options. It is not necessary to press Enter after typing
the selection − the IAD immediately responds with a request for input or
another menu for more options.

For a hierarchical map of the Main menu, its menus and commands, see
Appendix A.

When the IAD requests input for a setting or configuration value, type it at
the prompt. Press the Enter key to terminate the input and proceed to the next
step. The IAD responds with error messages if a value is incorrect, or it
displays the current menu so you can continue with related tasks.

The IAD displays a default or current value in parentheses immediately to the
right of each message, just to the left of the command prompt. To accept this
value, press the Enter key.

For example, when the prompt asking you to enter a new Subnet mask
displays, you may press Enter to cause the IAD to set
Subnet Mask value. Using the Enter key to skip through default or current
values often speeds the process of proceeding through a family of input steps
to more quickly reach the input step where you wish to change a value.

Exiting the Menu

Interface

To exit the menu interface, return to the Main menu using the Escape key,
and press Escape one more time. When the IAD asks you to confirm, press
“Y” to exit or press Return to accept the default value “N” to cancel the exit.

NOTICE: After exiting, you can quit the terminal emulator or Telnet session. If

2-10 2000-A2-GB21-10

255.255.255.0 as the

you made changes to the configuration that require resetting the IAD,
be sure to do so before exiting.

Basic IAD Configuration

Each IAD is shipped with a default configuration set in the file default.st.
Once you make any changes to your IAD, a new file is created to store the
new configuration—config.st—to preserve the default settings.

After you have configured the IAD for correct operation in a customer’s
premises, the current system settings in the config.st file may be saved as the
default configuration file (custdef.st), and you may choose to set the IAD to
boot from this file each time it is reset. You may also copy this file to a PC or
TFTP server for downloading to other identically configured IADs. Once you
have replaced the original custdef.st file, you cannot retrieve it. Consider
copying the custdef.st file to a safe location before replacing it.

To perform basic IAD configuration, follow the steps below.

• Configure the LAN IP address, if not already completed (page 2-6).

• Configure each of the WAN options and the DSLAM profile (page 4-1 and

the pages following 4-1).

• Create and configure at least one DLCI (page 4-26) or PVC (page 4-19) for

data traffic and set the WAN IP address (page 2-6).

• Configure static or default route or enable bridging for all data traffic.

• Create and configure a DCLI or PVC for voice where required, and select

appropriate voice gateway settings.

• Reset the IAD to enable all configuration changes.

NOTICE: You must reset the IAD after configuring IP addresses before you may

add routes.

Connecting LAN, WAN, and Telephones

This section details how to connect the IAD to the computer and telephone
systems the IAD is intended to support.

Before proceeding, make sure you have an appropriate serial cable for your
PC, identify the LAN switching equipment where you’ll connect the IAD,
identify the telephone cables, and verify that WAN service is installed and
configured by the service provider.

When you’ve completed this section, reset the IAD so it can synchronize
these physical connections.

Ethernet LAN Connection

The Ethernet LAN port on the rear of the IAD is an RJ45 jack for
10/100Base-T Ethernet cables. If the IAD is intended to act as an Internet
gateway for the LAN in the customer’s premises, connect the IAD to the
switch, hub, or router using an Ethernet straight-through cable.

NOTICE: You may temporarily connect the IAD directly to a PC for Telnet

configuration (without going through a hub or router). The Ethernet

Quick Start Guide 2-11

receiver automatically detects the type of Ethernet cable
(customer-supplied).

WAN Connections

WAN connections vary, based on the WAN interface on your IAD. The 2304
or 2308 is an SDSL-equipped IAD and uses an RJ11 connector to connect to
the rear panel WAN connection. To make the connection, plug the SDSL
cable into the RJ11 WAN connector. The 2208 is a T1/E1-equipped IAD and
uses an RJ48 connector on the IAD rear panel for WAN connection. To make
the connection, plug the cable from the ATM network into the RJ45 WAN
connector. Refer to Appendix B to see the pinouts for the T1/E1 connection.

Telephone Connections

The IADs provide four or eight RJ11 ports for POTS devices. These devices
may be POTS telephones, modems, FAX machines, or other
POTS-compatible devices.

Life Line Connection

The 2208, 2304, and 2308 IADs have an RJ11 Life Line associated with
POTS line 1. The Life Line is an anaolg line that can be directly connected to
the PSTN. In case of power loss or loss of voice gateway connection, POTS
line 1 automatically switches to the Life Line connection.

Confirming Proper Setup

When you have completed the tasks in this chapter, reset the IAD and test
your configuration for proper data and voice operation. Reset the IAD
(page 2-8) to synchronize the physical connections using the verification
procedure described in Chapter 8.

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A

DMINISTRATION

This chapter describes how to control security to your IAD, validate users
using a RADIUS Server, configure SNMP via IP or AAL2 Embedded
Operations Channel (EOC), upgrade IAD software, and perform other general
and utility-oriented tasks.

NOTICE: When the IAD prompts you for input, the current value is displayed in

parentheses. To conveniently accept the current value, just press Enter.

IAD Security

NOTICE: After setting IAD Security parameters, you must reset the IAD for the

new settings to take effect.

To maintain IAD security, the IAD provides multi-level login access using a
single user ID and password, which you can set at the following levels:

• User

• Network Administrator

• Supervisor

The user ID at the User security level may be modified, but the user ID at the
Network Administrator and Supervisor levels may not.

The password for each security level may be changed. Although you may use
the same password for all security levels, it is recommended that you use a
different one for each level. The table below lists the privileges available at
each security level.

Administration 3-1

Security level Privileges

Supervisor This user level is the highest level. Users who log in as

Supervisor have full access to all IAD features (menu
and command line interface, including changing User
security level, user ID, and any level passwords, plus
complete IAD configuration capability.

Network Administrator At this level, users may perform tasks that alter the

network settings of the IAD, plus are able to access to all
data networking configuration menus, and can update
routing and bridging information and status.
This user can change the password at this level, and also
can change the User-level User ID and password, and
can access all display-only menus.

At this level, users user cannot modify WAN or LAN
settings, alter derived timing, use the Command Line
Interface, or modify voicepath settings.

User At this level, the user has access to display-only menus,

and can view the current configuration, interface, and
media statistics, routing and bridging information, and
status. The user may change this level User ID and
password, but cannot make or save any changes to the
configuration of the IAD.

To maintain IAD security, a user with Supervisor privileges should modify
the User security level user ID and passwords for both User level and
Network Administrator level prior to placing the IAD into production.

The table below lists the default values for the user IDs and passwords:

Security Level User ID Password

User <Enter> <Enter>

Network
Administrator

Supervisor Supervisor supervisor

The user ID and password may contain up to 17 alphanumeric characters.
These values are case sensitive; spaces and punctuation characters are not
allowed.

The IAD can store only one user ID and password at each security level.

Password Configuration Menu

To access the Password Configuration menu, type “8” (Configure Login) on
the Main menu.

NetMan <Enter>

3-2 2000-A2-GB21-10

Figure 3.1

Password Configuration Menu

Change User ID

To change the user ID for the User security level (the only security level that
allows the user ID to be changed), follow the steps below.

1 Type “1” to change the user ID for the User security level.

2 Type the new User ID (up to 17 characters) and press Enter. The IAD

informs you that the user ID has been updated.

3 Reset the IAD.

Including User IDs and Passwords in Config Files for Multiple Site
Distribution

If you create master configuration files for distribution to multiple IADs, you
may include the user ID and passwords directly in the configuration file to
reduce configuration tasks.

NOTICE: When the user ID and passwords are stored in a configuration file, the

IAD saves the configuration file immediately upon rebooting, without
requiring the log-in process. The user ID and passwords are stripped
from the configuration file before saving to prevent a security risk.

Using a text editor, update the config file by adding the following attributes in
the [user] category:

userid={string}
password={string}
netman-password={string}
support-password={string}

The password parameter is for User-level access, the “netman” password is
for Network-Administrator-level access, and the “supervisor” password is for
Supervisor-level access.

Administration 3-3

Change User Password

To change a password at any security level, you must sign on at or above the
security level you’re changing and follow the steps below.

1 Type “2”, “3”, or “4” on the Password Configuration menu to change the

password for the selected level.

2 Enter the password for the current level.

3 Enter the new password after the prompt, or press Enter to enter a null

password.

4 Enter the new password (or Enter) again, to confirm the change.

The IAD immediately updates the password. The next time you log in at that
level, the new password will be in effect.

NOTICE: You cannot use the Escape key to exit the password update command.

To exit, deliberately enter an incorrect password at the confirmation
step, or reset the IAD.

RADIUS Server Settings

You can use a RADIUS Server to determine the validity of unknown user
ID/password pairs in your IAD. You must provide a RADIUS Server to use
this feature. For more information on RADIUS Server, see RFC 2865.

If you configure a RADIUS Server, the IAD must be able to successfully
connect to the RADIUS Server. This requires WAN configuration, IP
configuration, static or default routes, and other configurations for your
network. Additionally, you must use a RADIUS-authenticated user
ID/password for Telnet access. If the RADIUS Server becomes inoperative,
Telnet access will not work.

To use a RADIUS Server, set the following options:

• Change the primary or secondary RADIUS Server Address

• Change the primary or secondary RADIUS Server Encryption Secret

• Display RADIUS Server Configuration

Each of these settings is described below.

Change Primary (or Secondary) RADIUS Server Address

To change the primary or secondary RADIUS Server address, follow the steps
below.

1 Type “5” on the Password Configuration menu to select Change Primary

RADIUS Server Address or Type “7” to select Change Secondary
RADIUS Server Address. The IAD displays the current Radius Server and
prompts you to enter a new one by IP Address or name.

2 Type the IP address in one of the following formats and press Enter.

3-4 2000-A2-GB21-10

IP address

Fully-qualified host and domain names
(for example: radius.Paradyne.com—maximum 42 bytes)

NOTICE: If you enter host and domain names, you must configure the IAD as a

DNS client.

3 Reset the IAD.

Change Primary (or Secondary) RADIUS Encryption Secret

To change the primary or secondary RADIUS encryption key, follow the
steps below.

1 Type “6” on the Password Configuration menu to select Change Primary

RADIUS Encryption Secret or type “8” to change Secondary RADIUS
Encryption Secret. The IAD displays the current Radius Encryption Secret
and prompts you to enter a new one.

2 Type the new encryption key and press Enter.

3 Reset the IAD.

Display RADIUS Configuration

To display the current RADIUS Server configuration, follow the steps below.

1 Type “9” on the Password Configuration menu to select Display RADIUS

Configuration. The IAD displays the following information:

Primary RADIUS Server:
Primary RADIUS Secret:
Secondary RADIUS Server:
Secondary RADIUS Secret:

Disable RADIUS Configuration

To disable the RADIUS Server configuration, type “X” on the Password
Configuration Menu (Figure 3.1). The IAD disables both the Primary and
Secondary RADIUS Server configurations.

Setting Up SNMP

NOTICE: After updating SNMP settings, you must reset the IAD for the new

You can enable SNMP over IP and/or EOC (when the voice gateway is
AAL2/LES CAS or ELCP). By default, the IAD is configured with SNMP
disabled. When SNMP is enabled and the settings are configured, you can use
SNMP to remotely manage the IAD by getting and setting IAD values and
monitoring IAD events.

settings to take effect.

The IAD supports the following SNMP settings:

Administration 3-5

• System Contact

• System Name

• System Location

• SNMP Community

• SNMP Trap Host IP Address

The following SNMP traps are supported:

• System reset

• Attempts to access SNMP with an invalid community name

• Starting and stopping TFTP within SNMP

The IAD supports MIBs for RFCs 1213, 1317, 1406, 1493, and 1463 as well
as af-vmoa-0174 (AAL2/LES MIB).

SNMP Configuration Menu

To display the SNMP Configuration menu, type “7” on the Main menu. Each
of the menu’s configuration options is described below.

Figure 3.2

NOTICE: The strings you enter in SNMP are not case sensitive.

SNMP Configuration Menu

Enable/Disable SNMP via IP

To Enable or Disable SNMP via IP, follow the steps below.

1 Type “E” on the SNMP Configuration menu to enable or disable SNMP via

IP. The IAD displays the current status of SNMP.

2 To enable SNMP, type “E” or “D” to disable. The IAD saves the

3-6 2000-A2-GB21-10

configuration (if changed).

3 Continue with other SNMP settings, or press Escape to return to the Main

menu.

4 Reset the IAD.

Enable/Disable SNMP via EOC

To Enable or Disable SNMP via EOC, follow the steps below.

1 Type “F” on the SNMP Configuration menu to enable or disable SNMP via

EOC. The IAD displays the current status of SNMP.

2 To enable SNMP, type “E” or type “D” to disable. The IAD saves the

configuration (if changed).

3 Continue with other SNMP settings, or press Escape to return to the Main

menu.

4 Reset the IAD.

Enable SNMP via Both IP and EOC

To Enable SNMP via Both IP and EOC, follow the steps below.

1 Type “A” on the SNMP Configuration menu to enable SNMP via IP and

EOC. The IAD saves the configuration.

2 Continue with other SNMP settings, or press Escape to return to the Main

menu.

3 Reset the IAD.

Disable SNMP via Both IP and EOC

To Disable SNMP via both IP and EOC, follow the steps below.

1 Type “B” on the SNMP configuration menu to disable SNMP via IP and

EOC. The IAD saves the configuration.

2 Continue with other SNMP settings, or press Escape to return to the Main

menu.

3 Reset the IAD.

Configure System Contact

To configure the System Contact, follow the steps below.

1 Type “P” on the SNMP Configuration menu to configure system contact

(up to 39 alphanumeric characters). The IAD displays the current system
contact and prompts you to enter a new one.

2 Type the name of the new contact person or department and press Enter.

The IAD save the configuration.

3 Continue with other SNMP settings, or press Escape to return to the Main

4 Reset the IAD.

menu.

Administration 3-7

Configure System Name

To configure the System Name, follow the steps below.

1 Type “N” on the SNMP Configuration menu to configure the system name

(up to 39 alphanumeric characters). The IAD displays the current system
name and prompts you to enter a new one.

2 Type the new system name and press Enter. The IAD saves the

configuration.

3 Continue with other SNMP settings, or press Escape to return to the Main

menu.

4 Reset the IAD.

Configure System Location

To configure the System Location, follow the steps below.

1 Type “L” on the SNMP Configuration menu to configure the system

location (up to 39 alphanumeric characters). The IAD displays the current
system location and prompts you to enter a new one.

2 Type the name of the new server location and press Enter. The IAD saves

the configuration.

3 Continue with other SNMP settings, or press Escape to return to the Main

menu.

4 Reset the IAD.

Configure SNMP Community

The value you set must match the write community name of the SNMP host
to enable the SNMP Set operation. If you enable SNMP and the read-write
Community Name is null, SNMP enters read-only mode with a community
name of “public.”

1 Type “C” on the SNMP Configuration menu to select Configure System

Location. The IAD displays the current community name and prompts you
to enter a new one.

2 Type the name of the SNMP community to which your system belongs and

press Enter. The IAD saves the configuration.

3 Continue with other SNMP settings, or press Escape to return to the Main

menu.

4 Reset the IAD.

Configure SNMP Trap Host IP Address

To configure the SNMP Trap Host IP Address, follow the steps below.

1 Type “T” on the SNMP Configuration menu to select Select Configure

3-8 2000-A2-GB21-10

SNMP Trap Host IP Address of the system setup for trap operations. The
IAD displays the current IP address and prompts you to enter a new one.

2 Type the IP address and press Enter. The IAD saves the configuration.

3 Continue with other SNMP settings, or press Escape to return to the Main

menu.

4 Reset the IAD.

Enable/Disable SNMP Traps via EOC

To Enable or Disable SNMP Traps via EOC, follow the steps below.

1 Type “U” on the SNMP Configuration menu to enable or disable SNMP

traps via EOC. The IAD displays the current status.

2 To enable traps via EOC, type E. To disable them, type D. The IAD saves

the configuration.

3 Continue with other SNMP settings, or press Escape to return to the Main

menu.

4 Reset the IAD.

Configure Restart Trap Maximum Delay

To configure Restart Trap Maximum Delay, follow the steps below.

1 Type “D” on the SNMP Configuration menu to configure the restart trap

maximum delay time. The IAD prompts you to input a new value.

2 Type the new value in seconds and press Enter. The IAD saves the

configuration.

3 Continue with other SNMP settings, or press Escape to return to the Main

menu.

4 Reset the IAD.

Defining Different SNMP Version 3 Categories

SNMP is supported via Internet Protocol (IP) and the Loop Emulation System
Embedded Operation Channel (LESEOC). The LESEOC interface is only
available with either the AAL2/LES CAS or ELCP voice gateway. This
interface allows the voice gateway to monitor and control specific IAD
operational parameters.

NOTICE: Some voice gateways with this feature require a read-write community

name of LESEOC to be configured in the IAD.

The SNMP Configuration menu is accessible from the Main menu. You may
enable SNMP via IP, EOC, or both. Traps may be sent to a configurable IP
address, the EOC, or both. The System Contact, System Name, and System
Location may also be configured. These values are accessible via the RFC
1213 MIB.

Administration 3-9

SNMP 3.0 requires the configuration of six data structures on the SNMP 3.0
menu (Figure 3.3), which is accessible from the SNMP Configuration menu.
Menu options are available to configure a default set of structures, which will
allow SNMP 1.0 or SNMP 3.0. Choose Option 3 on the SNMP 3.0
Configuration menu to set a simple default configuration.

Figure 3.3

SNMP V3 Configuration Menu

Two SNMP “community entries” are generated: public (read-only
community), and a read-write community. Since a read-only community of
public is the default for all SNMP implementations, you are encouraged to
reconfigure the first community entry to a more secure value.

The “target entries” specify who may access the IAD via SNMP. The first
entry, named “everyone,” allows access from the entire Internet. Entries are
added if an IP trap host is configured, or if EOC access is configured. For
example, if you want only IP addresses 1.2.3.0 through 1.2.3.255 to have
SNMP access to the IAD, you will reconfigure the target entry with the
address of 1.2.3.0, and the mask 255.255.255.0. Note EOC access is specified
by the reserved IP address 255.255.255.255.

The “group entries” specify which version of SNMP to allow: 1.0 or 3.0 (user
security model).

The “access entry” specifies which version of SNMP to allow, the security
level (MD5 authorization encryption), and which views are accessible.

The “view entry” specifies which portion of the MIB is accessible or not
accessible. For example, it is possible to create a view to allow access to the
ATM Forum LES MIB from the EOC, and allow the entire MIB to be
accessible from an IP location.

3-10 2000-A2-GB21-10

The “user entry” applies to SNMP 3.0 only. This is where you configure the
MD5 authorization encryption password.

LAN Configuration Menu

The IAD LAN port may be set for full duplex Ethernet operation if your IAD
is set up as a router. Full duplex mode allows simultaneous transmission and
receipt of Ethernet packets.

On the Main menu, type “6” (Configure LAN) to display the LAN
Configuration menu.

Figure 3.4

LAN Configuration Menu

Establishing LAN Speed and Duplex Mode

1 Type the option number of the speed and duplex mode. The IAD saves the

configuration.

2 Press Escape to return to the Main menu.

3 Reset the IAD.

NOTICE: Full duplex Ethernet operation is controlled by the switch. If the switch

You can display the current LAN settings using the Display Current
Configuration command in the Reports menu.

is set to full duplex, you may enable it in the IAD. If you enable
full-duplex Ethernet in the IAD when the switch is operating in normal
half-duplex mode, your IAD will not communicate on the LAN.

Administration 3-11

Upgrading the System

Periodically, Paradyne may provide new software that you will download to
the IAD to upgrade the system. You must use TFTP to perform the file
transfer when upgrading the entire system.

NOTICE: Some gateways directly support file transfer as a means of upgrading

IADs. For information, refer to the Voice Gateway manufacturer’s
operating manual.

To use TFTP, you must configure both the IAD and the computer that
contains the TFTP Server program, a program for the computer that you
license separately.

Using TFTP Servers via LAN or WAN

Before the IAD can access a LAN or Intranet-based TFTP server, you must
configure the IP address of the Ethernet port on the same subnet as your
TFTP server, and the IAD must be connected to the LAN.

To access a WAN-based server, you must configure the T/E1 or SDSL
Interface with a management DLCI or PVC and a WAN IP address.

Copying the Source Files

Typically, you will receive two ZIP files (a core ZIP file and an application
ZIP file) for each upgrade.

First, extract each file into a single directory on your PC. Then, set the
directory as the path that the TFTP Server will use to send files to the IAD
(often identified as upload/download or outbound directory).

Upgrading via TFTP

If your TFTP Server is not running, start it now and note the IP address of the
computer it is running on. To upgrade the IAD software, follow the steps
below.

1 On the Main menu, type “9” to display the Utilities menu (see Figure 3.6).

2 Type “X” to display the File Transfer menu.

3-12 2000-A2-GB21-10

Figure 3.5

File Transfer Menu

3 Type “X” to update the entire system (you must use TFTP).

4 Respond by typing “Y” to continue.

5 The IAD prompts you to enter the IP address of the TFTP Server.

6 Type the IP address of the TFTP Server and press Enter.

As file transfer progresses, the IAD reports the status of each file being
copied. Two files − acos.bin and boot.bin − will only be copied if they match
the platform to guard against loading incorrect system files onto an IAD.

NOTICE: If the IAD cannot locate the first file to download (typically

release.dat), the update will fail. Make sure you have assigned a valid
IP address and subnet mask, and you’re on the same subnet as the
TFTP Server. Use the Ping command to ping the IAD and try again.

Upon completion, the IAD reports the success or failure of each file transfer,
and then reports the completion of file transfer and resets.

Verifying the Upgrade

To verify that the files downloaded successfully after being transferred,
observe the boot sequence. The IAD displays the software version in the
product banner.

You may also display the current configuration to validate the firmware
version.

Utilities Menu

The Utilities menu contains utility commands, including several menus to
upgrade IAD software and support ACOS application development.

To display the Utilities menu, type “9” on the Main menu.

Administration 3-13

Ping Utility

Figure 3.6

Each option on this menu is described in detail below.

Utilities Menu

To check for a device on a network, follow the steps below:

1 Type “P” on the Utilities menu.

2 Type the IP address or complete host name. If you enter a host name, you

must enter the domain name also (i.e., mycomputer.mydomain.com).

3 Type the ping packet size.

4 Type the number of times to ping (0 causes Ping to run until you press

Escape).

The IAD displays the following report:

3-14 2000-A2-GB21-10

Trace Route

1 Type “T” on the Utilities menu and press Enter.

2 Type the IP address or complete host name. If you enter a host name, you

must also enter the domain name (i.e., mycomputer.mydomain.com). The
IAD displays each hop, as shown in the following sample report:

Configure Console Baud Rate

To set the console port baud rate (for connecting to Hyperterminal via a serial
cable), follow these steps:

1 Type “Z” on the Utilities menu to display the following menu:

2 Type “0” to reset the baud rate to the default (19200 bps), or select a

specific baud rate and press Enter.

3 Reset the IAD to use the new console port settings. Be sure the terminal

settings are the same as the console port settings.

NOTICE: The new baud rate table will take effect only after you either recycle the

power or reset the IAD.

Configure Console Timeout

To maintain security, you can set the amount of time a console or Telnet
session remains alive before termination due to inactivity. To set the timeout
period, follow these steps:

1 Type “V” on the Utilities menu to display the Console Timeout Status and a

prompt for you to enter a new Timeout value or disable the Timeout.

2 Type a value between 0-60 minutes (default 3) and press Enter or type “0”

(zero) to disable the Timeout feature.

Administration 3-15

CAUTION: When the Timeout value is set to zero, sessions will stay alive

indefinitely, and may pose a security risk. Quitting a terminal
emulator session does not terminate the console port session. You
must log off before quitting to avoid creating a security risk.

Reset or Reload ACOS from FLASH

When you perform a hard reset, the IAD resets, using all values set during the
active session and reloads ACOS from flash memory. To perform a hard
reset, follow these steps:

1 Type “R” on the Utilities menu. The IAD displays the following:

Sure you want to do a Hard Reset? (Y/N)->

2 Enter “Y” to immediately perform a hard reset and reload ACOS, replacing

it.

Set System Default

You may set the IAD to boot from the previously saved custom configuration,
or boot from the factory-supplied configuration file as described below.

1 Type “D” on the Utilities menu. The IAD displays the following menu:

Figure 3.7

System Default Menu

2 Type “1” to set the previously saved custom configuration file as the boot

file
—or—
Type “2” to set the default.st config file as the boot file.

3 The IAD displays a warning and asks you to confirm your decision.

4 Type “Y” to confirm the process. The IAD updates the setting and displays

the Utility menu.

5 Reset the IAD to reboot with the new config file.

Save System Settings as Defaults

To save the current configuration as the custom default or backup
configuration, follow the steps below.

1 Type “W” on the Utilities menu. The IAD displays a warning and asks you

3-16 2000-A2-GB21-10

to confirm your decision.

2 Type “Y” to delete the default.st file and save the current configuration

The IAD saves the custom configuration file and displays the Utility menu.

Display Event Log

To display the event log, type “E”. The IAD displays the event log (sample
shown):

(stored in config.st) as custdef.st, a custom default configuration file.

Figure 3.8

Press any key to page through the log.

Event Log

Clear “Last Reset Reason”

Under certain circumstances, the IAD is able to determine the reason the IAD
was reset. This information is stored and displayed when the IAD reboots, and
is also displayed on the Current Configuration screen when known.

After the reset reason is noted, you can delete the currently stored reset reason
from the IAD. To do so, type “A” on the Utilities menu. The IAD deletes any
existing reset reason, and displays the Utility menu.

Administration 3-17

Time Zone Menu

The Time Zone menu () is used to help set the current time. When the IAD is
reset or the power is cycled, the IAD will use Network Timing Protocol
(NTP) to obtain the current time.Time Zone Menu

In the Time Zone menu, you may specify your time zone so the time
displayed on statistics screens will be your local time. To set, type “O” and
then type in your time zone offset from Greenwich Mean Time (GMT). For
example, for Pacific Standard Time (PST), you would type in an offset of
“−8.” Type “N” to enter a text label for your time zone.

File System Menu

The File System menu contains commands to manage files on the IAD. To
display the File System menu, type “F” on the Utilities menu.

Figure 3.9

To perform a task, type the option and read how to proceed by referring to the
appropriate section below.

File System Menu

Directory of all Files

To display the files stored in flash memory, type “D” on the File System
menu. The IAD displays the files and size. Page down the list by pressing any
key. The IAD displays the amount of free memory at the end of the list.

Copy File

To duplicate a file with a new name, follow the steps below.

3-18 2000-A2-GB21-10

1 Type “C” on the File System menu. The IAD prompts you for the name of

the source file.

2 Type the name of the existing file (including the suffix) and press Enter.

The IAD prompts you for the name of the new file.

The IAD copies and saves the file with the new name. When the operation is
complete, the IAD displays the File System menu.

Rename File

To rename a file, follow the steps below.

1 Type “R” on the File System menu. The IAD prompts you for the name of

the file to rename.

2 Type the new name of the file (including the suffix) and press Enter. The

IAD prompts you for the name of the new file.

The IAD renames the file with the new file name. When the operation is
complete, press any key to display the File System menu.

CAUTION: Renaming files is permanent, and may render the IAD inoperative or

unable to boot.

Delete File

To permanently remove a file, follow the steps below.

1 Type “X” on the File System menu. The IAD prompts you for the name of

the file to delete.

2 Type the name of the file (including the suffix) and press Enter.

The IAD deletes the file. When the operation is complete, the IAD displays
the File System menu.

CAUTION: Deleting files is permanent, and may render the IAD inoperative or

unable to boot.

Format File System Drive

Reformatting the file system permanently removes all files in the IAD. This
command is reserved for use by network engineers.

WARNING:The Format File System command is reserved for use by network

engineers. Use of this command permanently erases every file in the IAD,
rendering it inoperative.

Administration 3-19

Space Left in File System

To display the amount of free space in the file system (flash memory), type
“S” on the File System menu. The IAD displays the free space.

Debug Menu

The Debug menu contains commands to set various debugging options.
Debugging should only be enabled specifically during a debugging or
monitoring session, and disabled when the session is complete. Enabling
multiple debugging options simultaneously slows IAD performance.
Debugging commands are reserved for use by network engineers.

NOTICE: The IAD menu interface contains utilities normally reserved for factory

File Transfer Menu

The File Transfer menu allows you to transfer groups of files to or from the
IAD. To display the File Transfer menu (see Figure 3.5 on page 3-13), type
“X” on the Utilities menu. To perform a specific task, type the option and
proceed to the corresponding section below.

maintenance and development. Before running any system debug
commands, call your service representative.

Load Boot ROM

1 Type “B” on the File Transfer menu to download the Boot ROM to the file

system on the IAD.

Figure 3.10

2 Type “1” to use TFTP, or “2” to use XMODEM to transfer the file to the

IAD.

3 The IAD displays the prompts you for the IP address of the TFTP server.

4 Type the IP address of the TFTP server and press Enter.

5 The IAD displays the following prompt for the file name to transfer:

6 Type the name of the file and press Enter. To exit without transferring the

file, press Escape or Enter without typing the file name.

7 When XMODEM is selected, if the file is not located, the IAD prompts you

for the file transfer speed.

File Transfer Method Menu

8 The IAD transfers the file via TFTP or XMODEM.

3-20 2000-A2-GB21-10

Perform a hard reset to reset the IAD (page 3-16) whenever you load a new
version of boot ROM. Performing a normal reset is not recommended.

Update ACOS [acos.bin]

1 Type “O” on the File Transfer menu to display the File Transfer Method

menu and download the Atlas Communications Operating System (ACOS)
to the file system in Flash memory on the IAD. The file is stored on the IAD
as acos.bin. The IAD displays the File Transfer Method menu.

2 Type “1” to use TFTP, or “2” to use XMODEM to transfer the new

version of ACOS to the IAD. If you select XMODEM, proceed to step 5
below.

3 The IAD prompts you to enter the IP address of the TFTP server.

4 Type the IP address of the TFTP server and press Enter. The IAD displays

the following prompt for the file name to transfer:

5 Type the name of the file and press Enter. To exit without transferring the

file, press Escape or Enter without typing the file name. When XMODEM is
selected, if the file is not located, the IAD prompts you for the file transfer
speed. The IAD transfers the file via TFTP or XMODEM.

Perform a hard reset (page 3-16) to reset the IAD whenever you load a new
version of ACOS. Performing a normal reset is not recommended.

Update Entire System

1 Type “X” on the File Transfer menu to update the IAD by transferring the

upgrade package of files provided by Paradyne. The number and type of
files varies by IAD. The IAD uses TFTP to download files sequentially to
the IAD. The IAD displays a confirmation prompt.

2 Type “y” to continue, or any other character to escape. The IAD prompts

you for the IP address of the TFTP Server.

3 Type the IP address of the TFTP server and press Enter. The IAD transfers

each of the system files.

When the file transfers are complete, perform a hard reset (page 3-16) to
restart the IAD. Performing a normal reset after updating the system is not
recommended.

File Transfer Utilities

To perform file transfers for any files, type “A” on the File Transfer menu to
display the File Transfer Method menu to download a file to the file system in
the IAD. The IAD displays the File Method menu.

1 Type “1” to use TFTP, or “2” to use XMODEM to transfer the file to the

IAD. If you select XMODEM, proceed to step 3. The IAD prompts you to
enter the IP address of the TFTP server.

Administration 3-21

2 Type the IP address of the TFTP server and press Enter. The IAD displays a

prompt for the file name to transfer.

3 Type the name of the file to transfer and press Enter. To exit without

transferring the file, press Escape or Enter without typing the file name.

When XMODEM is selected, if the file is not located, the IAD prompts you
for the file transfer speed.

After the IAD transfers the file via TFTP or XMODEM, reset the IAD to use
the new file. If you transfer acos.bin using this option, perform a hard reset
(page 3-16).

TFTP Server Menu

Type “T” on the File Transfer menu to display the TFTP Server menu
(Figure 3.11) where you can enable and disable read access, write access, and
console output.

Figure 3.11

TFTP Server Menu

The IAD displays the current settings directly below the menu heading. To
successively enable or disable access or output, execute the option again. The
IAD saves the configuration and displays the menu. When the options are set
correctly, reset the IAD for the changes to take effect.

3-22 2000-A2-GB21-10

Introduction

C HAPTER

C

HAPTER

4

C

ONFIGURATION

This chapter describes WAN, Router, Bridge, Voice Path, Firewall, DHCP
Server, and NAT Configuration.

NOTICE: When the IAD prompts you for input, it displays the default or current

value in parentheses. To conveniently accept this value, just press Enter.

NOTICE: You must reset the IAD for configuration changes to take effect.

Managing Configuration Files

Each IAD is shipped with a factory default configuration set in the file
default.st. Once you make any changes to your IAD, a new file (config.st) is
created to store the new configuration.

After you have configured the IAD for correct operation in a customer’s
premises, the current system settings in the config.st file may be saved as the
custom default configuration file. You may also copy this file to a PC or
TFTP server for downloading to other identically configured IADs. Once you
have copied over the custom default file (custdef.st), you cannot retrieve it.
You should consider copying the custdef.st file to a safe location before
replacing it.

WAN Configuration

Basic WAN Setup Tasks

To set up the IAD for voice and data operation, you must first perform these
basic tasks:

Configuration 4-1

• Configure the WAN interface for your IAD (page 4-4)

• Select ATM or Frame Relay as the datalink protocol (page 4-3)

• For ATM protocol, configure ATM PVCs (page 4-19) and ATM options

(page 4-24)

• For Frame Relay protocol, configure Frame Relay DLCIs (page 4-26) and

Frame Relay options (page 4-29)

• Configure the voice path (page 4-55).

Use the flowchart below to plan your tasks for configuring either SDSL (2304
or 2308) or T1/E1 (2208).

Figure 4.1

ATM Options

Voice

WAN Configuration Flowchart

System Defaults

Physical
Interface

Data Link

ATM

Define

PVCs

Data Data

Voice

Frame

Relay

Define

DLCIs

FR Options

Select

Gateway

Configure

Voice

Setting the WAN Port IP Address

Before you configure the WAN port IP address, you must get the proper IP
address and subnet mask address identified for Internet access by your
network administrator.

4-2 2000-A2-GB21-10

Voice

App.

Bridge

IP

IP over Bridge

Select

Voice

Gateway

Configure

Voice

App.

Bridge

IP

IP over Bridge

1 Type “2” on the Main menu The IAD displays the Router Configuration

menu.

2 Type “C” to select Configure Port IP Address. The IAD displays the

available interfaces, which depend on the specific IAD.

3 Select the option for the interface you wish to configure with the IP address.

IP addresses already configured will be listed with an ID such as is shown in
the example below.

4 Type the ID number of the connection you want to configure and press

Enter. To overwrite a listed IP address, select the corresponding ID number
(in this case “0”). To add IP addresses on the interface, select a different ID
number (in this case “1−7”).

5 Type the new IP Address, and press Enter (or press Enter to retain the

current IP address). The IAD displays the Current Subnet Mask and
prompts you for a new one.

6 Type the new Subnet Mask and press Enter. The IAD prompts you to select

High or Normal priority.

7 To give the interface normal priority, type “N” or press Enter. Select “H”

for high.

8 Type “Y” or Enter to save the new IP Address and Subnet Mask.

9 Reset the IAD as described below for the new IP address to be in effect.

Identifying the WAN Interface and Datalink Protocol

The sections you’ll refer to in this manual for WAN configuration depend on
the IAD model and the datalink protocol you choose.

Voice and data traffic are each carried in their own PVCs (ATM protocol) or
DLCIs (Frame Relay protocol). You may define up to eight PVCs or DLCIs
for voice and data.

For a voice circuit, a single PVC or DLCI can carry the voice traffic for all
voice ports on the IAD. (Refer to Voice Path Configuration on page 4-54.)

First, identify your IAD and datalink protocol using the information listed in
the tables below. Then, perform the tasks as directed.

Configuration 4-3

6

2208

T1/E1 with Frame Relay

1. Configure T1/E1 (page 4-9)

2. Set the datalink protocol to Frame Relay (page 4-17)

3. Configure DLCIs (page 4-26)

4. Configure Frame Relay options (page 4-29)

5. Configure the voice path (page 4-54)

T1/E1 with ATM

1. Configure T1/E1 (page 4-9)

2. Set the datalink protocol to ATM (page 4-17)

3. Configure PVCs (page 4-19)

4. Configure ATM (page 4-24)

5. Configure the voice path (page 4-54)

6300

2304/2308

SDSL with Frame Relay

1. Configure SDSL (page 4-5)

2. Set the datalink protocol to Frame Relay (page 4-17)

3. Configure DLCIs (page 4-26)

4. Configure Frame Relay options (page 4-29)

5. Configure the voice path (page 4-54)

SDSL with ATM

1. Configure SDSL (page 4-5)

2. Set the datalink protocol to ATM (page 4-17)

3. Configure PVCs (page 4-19)

4. Configure ATM (page 4-24)

5. Configure the voice path (page 4-54)

WAN Configuration Menu

Configuring the IAD for voice transmissions across the WAN involves several
tasks. Tasks in this chapter are described beginning at the WAN
Configuration menu, which varies based on the WAN interface and datalink
protocol.

Figure 4.2

4-4 2000-A2-GB21-10

2304 or 2308 WAN Configuration Menu

Figure 4.3

2208 WAN Configuration Menu (ATM)

NOTICE: The options displayed on the WAN Configuration menu above are the

options you will see if ATM is the configured Datalink Protocol (refer to
“Configure Datalink Protocol” below).

NOTICE: You must sign on as Supervisor to configure the WAN interface. Be sure

to reset the IAD when you have finished making changes to WAN
settings. Resetting the IAD causes the configuration changes to take
effect.

Figure 4.4

WAN Configuration Menu (Frame Relay)

Although you must reset the IAD when you have completed WAN
configuration, you may configure all WAN configuration (i.e., each numbered
option) before resetting the IAD.

Configure Physical Interface − SDSL Interface (2304 and
2308 Only)

The tasks described in this section all begin on the SDSL Configuration menu
(Figure 4.5). You should review and update each of these options as
necessary, and always reset the IAD when you finish SDSL configuration.

To configure the SDSL interface, Type “2” (Configure Physical Interface) on
the WAN Configuration menu to display the SDSL Configuration menu.

Configuration 4-5

Figure 4.5

SDSL Configuration Menu

NOTICE: The options you see on the SDSL Configuration menu depend on the

specific DSLAM.

Toggle SDSL Mode

(CPE or CO)

Set SDSL Speed to

Auto Cycle (Nokia)

Set SDSL Speed to

Auto Sense (Copper

Mountain)

Enable/Disable

Conexant Autobaud

Mode

To select CPE or CO Mode, follow the steps below.

1 Type “1” on the SDSL Configuration menu (Figure 4.5). The IAD displays

the current SDSL Mode and prompts you to change it.

2 Type “1” to select CO, or type “2” to select CPE. The IAD sets the mode

and redisplays the SDSL Configuration menu.

NOTICE: The CO Mode is reserved for testing. CPE is the normal mode.

To select Auto Cycle - Nokia DSLAM, type “2” on the SDSL Configuration
menu to set the SDSL speed to Auto Cycle for connecting to a Nokia
DSLAM.

The IAD saves the configuration and redisplays the SDSL Configuration
menu.

To select Auto Sense − Copper Mountain DSLAM, type “3” on the SDSL
Configuration menu (Figure 4.5) to set the SDSL speed to Auto Sense for
connecting to a Copper Mountain DSLAM. The IAD saves the configuration
and redisplays the SDSL Configuration menu.

1 Type “4” on the SDSL Configuration menu (Figure 4.5) to enable or

disable Conexant Autobaud mode. The IAD displays the current setting and
prompts you to change it.

2 Type “E” to enable or “D” to disable Autobaud mode. The IAD saves the

configuration and redisplays the SDSL Configuration menu.

4-6 2000-A2-GB21-10

Set SDSL Sync Delay

(Lucent)

To set the SDSL Sync Delay (Lucent), follow the steps listed below.

1 Type “5” on the SDSL Configuration menu (Figure 4.5) to enable Sync

Delay, which is paired with Conexant Autobaud mode. The IAD displays
the current Autobaud setting and prompts you to change it.

2 Type “E” to enable or “D” to disable Autobaud mode. If you disable

Autobaud, you must set the SDSL data rate manually. The IAD prompts
you to enter the SDSL Rate.

3 Enter the rate (144 to 2320 kbps, evenly divisible by 8) and press Enter.

4 The IAD saves the configuration and redisplays the SDSL Configuration

menu.

Set SDSL to AccessLan

CPE Mode

Set SDSL IMAS

DSLAM (Nortel)

Type “6” on the SDSL Configuration menu (Figure 4.5) to set the IAD to
CPE Mode for connecting to an AccessLan DSLAM. The IAD saves the
configuration and redisplays the SDSL Configuration menu.

1 Type “7” on the SDSL Configuration menu (Figure 4.5) to set the SDSL

first-try speed for connecting to an IMAS (Nortel) DSLAM. The IAD
displays the IMAS First Speed Option menu (Figure 4.6).

Figure 4.6

IMAS First Speed Option Menu

2 Type the option to select the appropriate SDSL speed.

The IAD saves the configuration and redisplays the SDSL Configuration
menu.

Set SDSL Speed

Manually

1 Type “8” on the SDSL Configuration menu (Figure 4.5) to set the SDSL

speed manually. The IAD prompts you to enter the SDSL Data Rate.

2 Type the rate (144 to 2320 kbps, evenly divisible by 8) and press Enter. The

IAD asks you if you wish to set Data to Framed Mode.

3 Enter “Y” for Framed Mode, or any other character if you are connecting to

a DSLAM other than a Nokia DSLAM.

The IAD saves the configuration and redisplays the SDSL Configuration
menu.

Configuration 4-7

Set SDSL Interface

Mode

1 Type “9” on the SDSL Configuration menu (Figure 4.5) to set the SDSL

interface mode (bit order).The IAD displays the current setting and prompts
you to set the DSL Interface Mode.

2 Type “1” to set Interface Mode to Magnitude, Sign, or type “2” to set

Interface Mode to Sign, Magnitude.

The IAD saves the configuration and redisplays the SDSL Configuration
menu.

SDSL Debug Menu

Configure SDSL Auto

Cycle Speed Table

Display SDSL Auto

Cycle Speed Table

Commands in this menu are reserved for network engineers.

1 Type “C” on the SDSL Configuration menu (Figure 4.5) to configure any

of the 14 SDSL auto cycle speed table entries. The IAD prompts you to
enter the SDSL Auto Cycle Speed.

2 Type the value of the entry to configure. The IAD prompts you for the

SDSL Data Rate.

3 Type the data rate (144 to 2320 kbps, evenly divisible by 8).

The IAD saves the configuration and redisplays the SDSL Configuration
menu.

Type “P” on the SDSL Configuration menu (Figure 4.5) to display the SDSL
Auto Cycle Speed Table as shown in below.

Figure 4.7

SDSL Auto Cycle Speed Table

Quick Configuration

NOTICE: The Quick Configuration menu is designed to easily configure

The 2304 or 2308 containd a number of predefined configurations for
physical connections and PVCs.

4-8 2000-A2-GB21-10

predefined settings for specified DSLAMs.

To use one of the predefined configurations, follow the steps below.

1 On the WAN Configuration Menu (Figure 4.4), type “5” to display the

Quick Configuration menu.

Figure 4.8

Quick Configuration Menu

2 Type the option corresponding to the DSLAM to which the 2304 or 2308 is

connected. The IAD automatically resets.

3 To continue configuration, log back onto the IAD.

Configure Physical Interface − T1/E1 Interface (2208
Only)

The tasks described in this section all begin on the T1 or E1 Configuration
menu. The tasks are described in order. Review and update each of the
options as necessary, and reset the IAD when you finish WAN configuration.

Type “2” on the WAN Configuration menu (Figure 4.4) to display the T1
Configuration menu (Figure 4.9).

Configuration 4-9

Figure 4.9

T1 Configuration Menu

The top part of the menu displays the current configuration. You can change
the configuration by selecting the appropriate option in accordance with the
details provided below for each option. Remember always to reset the IAD
when you finish T1 configuration.

Select Frame Mode (D4

or ESF)

Select Transmit Line

Build Out

To select the Frame Mode, follow the steps below.

1 Type “1” on the T1 Configuration menu (Figure 4.9) to select Frame Mode

(D4 or ESF) and display the T1 Frame Mode menu:

Figure 4.10

Select T1 Frame Mode Menu

2 Type “1” to select ESF Frame Mode, or “2” to select D4 Frame mode.

The IAD resets the interface and redisplays the T1 Frame Mode menu.

3 Press Escape to return to the T1 Configuration menu.

4 Continue with other configuration tasks.

To select Line Build Out, follow the steps below.

1 Type “2” on the T1 Configuration menu (Figure 4.9) to display the Line

Build Out menu.

4-10 2000-A2-GB21-10

Figure 4.11

Select Line Build Out Menu

2 Type the option to select the line build out that corresponds to the T1 span

length in use. The IAD resets the interface and redisplays the Select Line
Build Out menu.

3 Press Escape to return to the T1 Configuration menu and continue with

other configuration tasks.

Select B8ZS or AMI

Configure Loopback

To select B8ZS or AMI, follow the steps below.

1 To set zero suppression, type “4” on the T1 Configuration menu (Figure

4.9) to select B8ZS or AMI. The IAD displays the current setting and
prompts you to change it.

2 Type “Y” to change the setting.

3 Press Escape to return to the T1 Configuration menu and continue with

other configuration tasks.

To configure loopback, follow the steps below.

1 Type “5” on the T1 Configuration menu (Figure 4.9) to configure

loopback. The IAD displays the current setting for each type of loopback
and ESP loopback commands, and the Loopback Configuration menu
(Figure 4.12).

Configuration 4-11

Figure 4.12

Loopback Configuration Menu

2 Type the option number “1”, “2” or “3” to enable or disable Outward

Payload, Outward Line, and Inward Line Loopback. Inward Loopback is
valid only when the IAD is in Master Mode. The IAD makes the change and
resets the interface.

3 Type “4” to enable or disable receipt of ESF loopback commands. (This

option is valid only when Framing Mode is set to ESF). The IAD saves the
changes and redisplays the Select Loopback Configuration menu.

Configure Transmit

and Receive Channels

4 Press Escape to return to the T1 Configuration menu and continue with

other configuration tasks.

To configure Transmit and Receive Channels, follow the steps below.

1 Type “6” on the T1 Configuration menu (Figure 4.9) to select Configure

Transmit Channels, or “7” to select Configure Receive Channels. The
IAD displays a message indicating the number of channels enabled, and
displays the Channel Configuration menu (Figure 4.13).

Figure 4.13

Each option on this menu is described in detail below.

Channel Configuration Menu

Enable or Disable All Channels

Type “1” to enable all channels, or type “2” to disable all channels. The
IAD makes the change and resets the interface. (The menu and reset messages
may conflict; press any key to refresh the menu.)

4-12 2000-A2-GB21-10

Select Individual Channels

1 Type “3” to enable or disable specific channels. If all channels are

disabled, this option enables specific channels. Conversely, if all channels
are enabled, this option disables specific channels.The IAD displays
prompts you to select Channel Enable/Disable.

2 For each channel, type the number and press Enter. When you have entered

all channels to enable or disable, press Enter. The IAD saves the
configuration and displays the T1 Configuration menu.

3 Continue with other configuration tasks.

Select Channel Range

To select Channel Range, perform the following steps:

1 Type “4” to enable a range of channels. The IAD displays the channel

status and prompts you to select a Channel Range and to type in the
Beginning Channel.

2 Type the beginning channel and press Enter. The IAD prompts you to type

in the Last Channel of Range.

3 Type the ending channel to enable and press Enter. The IAD makes the

change and saves the configuration and displays the T1 Configuration
menu.

Configure Transmit

Clock Source

4 Continue with other configuration tasks.

To Configure the Transmit Clock Source, follow the steps below.

1 Type “8” on the T1 Configuration menu to select Configure Transmit

Clock Source, which will display the Select Tx Clock Source menu (Figure

4.14) with a status message.

Figure 4.14

Select Tx Clock Source Menu

2 Type “1” to select External or Slave mode, or type “2” to select Internal

or Master mode. The IAD saves the configuration and resets the interface.

3 Press Escape to return to the T1 Configuration menu and continue with

other configuration tasks.

4 After you reset the IAD, you will see a prompt to type “1” to select

External or “2” to select Internal mode. Enter your selection.

The IAD saves the configuration and resets the interface.

Configuration 4-13

Change to E1 Mode

Type “9” on the T1 Configuration menu (Figure 4.9) to switch from T1 to
E1 mode (Figure 4.15).

Select Frame/CRC4

Mode

Figure 4.15

E1 Configuration Menu

Type “1” on the E1 Configuration menu to display the E1 Frame Mode
menu (Figure 4.16). From this menu, you may select the framing for the
network side of the DSU/CSU (default is FAS).

Configure S-Bits

Figure 4.16

E1 Frame Mode Menu

Type “4” on the E1 Configuration menu to display the Configure S-Bits
menu (Figure 4.17). Toggle to display the status of special bits found in
timeslot zero.

4-14 2000-A2-GB21-10

Figure 4.17

Configure S-Bits Menu

Configure Loopback

Configure Transmit or

Receive Channels

Type “4” on the E1 Configuration menu to select Configure Loopback,
which will displace the menu shown in Figure 4.18

Figure 4.18

Select Loopback Configuration

The Outward Payload Loopback loops the data after the T1 framer back to the
network. The Outward Line Loopback loops the data before the T1 framer
back to the network. The Inward Loopback loops the data after the T1 framer
back to the user.

Type “5” on the E1 Configuration menu to select Configure Transmit
Channels or “6” to Configure Receive Channels. Figure 4.19 shows the
Transmit Channel Configuration menu. The Receive Channel Configuration
menu is the same except that it shows the Rx Channels Enabled.

Configuration 4-15

Figure 4.19

Transmit Channel Configuration Menu

This menu lets you enable or disable all channels, enable or disable
individual channels, or select a range of channels to enable/disable.

Configure Clock

Source

To Configure the Clock Source, follow the steps below.

1 Type “7” on the E1 Configuration menu to select Configure Clock Source,

which will display the Select Tx Clock Source menu (Figure 4.20) with a
status message.

Figure 4.20

Select Tx Clock Source Menu

2 Type “1” to select External or Slave mode, or type “2” to select Internal

or Master mode. The IAD saves the configuration and resets the interface.

3 Press Escape to return to the E1 Configuration menu and continue with

other configuration tasks.

4 After you reset the IAD, you will see a prompt to type “1” to select

External or “2” to select Internal mode. Enter your selection.

Display Physical Layer

Stats and Alarm Log

The physical layer statistics displays the T1/E1 error rate in errors per second
for the past second. An event log (up to 5 kB) is maintained for certain
events. The time stamp is relative to the last system reset. As new events are
added, older events are discarded when the file size is maximized.

Events include the start and end of Telnet sessions, SNMP access with an
invalid community name, system reset and system reset from menu command,
and the WAN link going up or down.

4-16 2000-A2-GB21-10

1 Type “P” on the T1/E1 Configuration menu (Figure 4.9) to display the

physical layer statistics and the alarm log.

Clear Physical Layer

Stats

Figure 4.21

Sample Physical Layer Stats and Alarm Log:

2 Enter any key to continue paging through the report; press Escape to cancel

and return to the T1/E1 Configuration menu.

Type “Z” on the T1/E1 Configuration menu (Figure 4.9) to clear all Physical
Layer statistics.

Configure Datalink Protocol

If you are setting up voice and data channels, you can select ATM or Frame
Relay as you set up the channels as described below.

To select ATM or Frame Relay as the datalink protocol, on the WAN
Configuration menu, type “1”. The IAD displays the WAN Datalink Protocol
Configuration menu (Figure 4.22), identifying the current datalink protocol
just below the banner.

Configuration 4-17

Figure 4.22

WAN Datalink Protocol Configuration Menu

NOTICE: The WAN Datalink Protocol Configuration menu sets up the IAD

internet link for Level 2 Transmission Convergence onto the physical
link. The following generic description of the options listed on this
menu are for information only. Specific encapsulation options are
shown and selected when configuring ATM PVCs (refer to page 4-19)
or Frame Relay DLCIs (refer to page 4-26).

Totally Transparent

No framing or encapsulation is specified. Used only by Paradyne for internal
purposes.

Raw HDLC

Level 2 frame delineation, link control services, and error detection are provided
at physical interface for non-encapsulated transport of IAD payload between
two points.

Cisco Compatible HDLC

Same Level 2 functionality as described under Raw HDLC above, but with
awareness of Cisco-implemented HDLC control field changes (e.g.,
modifications in the control bytes to allow transparent implementation of the
Cisco Discovery Protocol).

IP-Plus Compatible HDLC

Provides support for IP Headers in the HDLC payload.

PPP (Over Raw HDLC)

Point-to-Point over raw HDLC encapsulation.

4-18 2000-A2-GB21-10

ATM or Frame Relay

Multiprotocol over ATM (RFC 1483) encapsulation or Multiprotocol over
Frame Relay (RFC 1490) encapsulation.

When you select ATM as the datalink protocol, the IAD displays the PVC
and ATM options on the WAN Configuration menu.

When you select Frame Relay, the IAD displays the Frame Relay options on
the WAN Configuration menu − options 3 and 4 on the menu shown below
(although the example below is the 2208 menu, the 2304 and 2308 Frame
Relay options are also 3 and 4).

TDM Voice (2208s Only)

This option lets you configure, on a per-DS0 basis, voice traffic for the POTS
ports and data traffic for the Ethernet port.

NOTICE: If no default route is configured on the IAD, the first PPP interface that

completes negotiation will be assigned as the default interface. If
multiple PPP interfaces are configured, this could result in the wrong
interface being assigned as the default. This applies to PPP over
HDLC, PPPoA, PPPoFR, and PPPoE.

Configure ATM PVCs

You may configure up to eight ATM PVCs on the IAD. Remember always to
reset the IAD to make PVCs active.

1 Type “3” on the WAN configuration menu (Figure 4.4). The IAD displays

the ATM PVC Configuration menu (Figure 4.23)

NOTICE: Before you configure PVCs, you must first set the datalink protocol

ATM. If option 3 on the WAN Configuration menu displays Configure
DLCIs instead of Configure PVCs, your datalink protocol is set to
Frame Relay instead of ATM.

Figure 4.23

ATM PVC Configuration Menu

2 Type the option to perform a task. Each option is described below.

Configuration 4-19

Add New PVC

To add a new PVC, follow the steps below.

1 On the ATM PVC Configuration menu, type “1”. The IAD prompts you to

enter the VPI.

2 Type a VPI value between 0 and 255 (default 0) and press Enter. The IAD

then prompts you for the VCI.

3 Type a VCI value between 32 and 65535 and press Enter. The IAD displays

the ATM Encapsulation Configuration menu as shown in Figure 4.24.

Figure 4.24

ATM Encapsulation Configuration Menu

4 Type the option for the encapsulation to configure for this PVC. If you

select RFC 2364 (PPPoATM with LLC Encapsulation) or RFC 2364
(PPPoATM using VC Muxing), follow the on-screen messages to set the
PPP authorization type. The IAD displays the ATM Service Category
Configuration menu (Figure 4.25).

Figure 4.25

ATM Service Category Configuration Menu

5 Type “1” to select CBR for high priority data

− or −
Type “2” to select UBR for low priority data. The IAD displays the ATM
Peak Cell Rate (PCR) Configuration menu (Figure 4.26).

4-20 2000-A2-GB21-10

Figure 4.26

ATM Peak Cell Rate (PCR) Configuration Menu

6 Type the value for the Peak Cell Rate. The IAD saves the configuration and

displays the PVC Configuration menu where you may continue with other
PVC management tasks.

NOTICE: Do not use “0” for Voice PVC because “0” will use all available

bandwidth, including CBR bandwidth that is not being used. Do not
oversubscribe available PCR. Use “0” for only one (1) PVC.

Modify Existing PVC

1 Type “2” on the ATM PVC Configuration menu (Figure 4.23). The IAD

displays the following port table, and prompts you to select the appropriate
port.

2 Type the port number and press Enter.The IAD prompts you to enter the

VPI:

3 Type a VPI value between 0 and 255 (default 0) and press Enter. The IAD

then prompts you to enter the VCI:

4 Type a VCI value between 32 and 65535 (the default is 38 for data and 39

for voice) and press Enter. The IAD displays the ATM Encapsulation
Configuration menu (Figure 4.24).

Select the encapsulation you want to assign to this PVC in accordance with
the following paragraphs.

Configuration 4-21

AAL5 or AAL0

1 Type “1” on the ATM Encapsulation Configuration menu (Figure 4.24) to

select AAL5, or “2” to select AAL0 encapsulation. The IAD displays the
ATM Service Category Configuration menu (Figure 4.25).

2 Type “1” to select CBR for high priority data

− or −
Type “2” to select UBR for low priority data. The IAD displays the Peak
Cell Rate Configuration menu (Figure 4.26).

3 Type the PCR value or press Enter to set the PCR to the maximum rate for

the current line speed. The IAD saves the configuration and displays the
ATM PVC Configuration menu.

Proprietary Voice

Encapsulation

RFC 1483 (VC

Muxing) or RFC 1483

(LLC Encapsulation)

Type “3”on the ATM Encapsulation Configuration (Figure 4.24) menu to
select Proprietary Voice encapsulation over a specific PVC. The IAD saves
the configuration and displays the ATM PVC Configuration menu.

NOTICE: Proprietary Voice Encapsulation is used for Copper Com and Jetstream

voice PVCs only.

1 Type “4” on the ATM Encapsulation Configuration (Figure 4.24) menu to

select RFC 1483 encapsulation with VC Muxing or type “5” to select RFC
1483 with LLC encapsulation. The IAD displays the ATM Service
Category Configuration menu (Figure 4.25).

2 Type “1” to select CBR

− or −
Type “2” to select UBR. The IAD displays the Peak Cell Rate
Configuration menu (Figure 4.26).

3 Type the PCR value or press Enter to set the PCR to the maximum rate for

the current line speed. The IAD saves the configuration and displays the
ATM PVC Configuration menu (Figure 4.23).

Options 4 and 5 on the ATM Encapsulation Configuration menu (RFC 1483
using VC Muxing) support routing and bridging.

RFC 2364 (PPPoATM

with LLC

Encapsulation) or RFC

2364 (PPPoATM using

VC Muxing)

4-22 2000-A2-GB21-10

1 Type “6” on the ATM Encapsulation Configuration menu (Figure 4.24) to

select RFC 2364 (PPP0ATM with LLC encapsulation) or type “7” to select
RFC 2364 (PPP0ATM with VC Muxing).

Figure 4.27

PPP Authorization Menu

2 The IAD displays the current PPP authorization and prompts you to change

it. If you select options 1 through 4, the IAD displays the current PPP
authorization user ID and prompts you to enter a new PPP user ID.

3 Enter the new user ID and press Enter and then type a password and press

Enter. If you select option 0 (None), the IAD displays the IPCP IP Address
Type menu.

Figure 4.28

IPCP Configuration Menu

4 Type the option corresponding to the IP address you want to use. The IAD

displays the status of the DNS server assignment for the selected port, and
prompts you to enable or disable it:

5 Type “E” to enable, or “D” to disable the DNS server assignment for T1/

E1 on this port. The IAD reports the change, displays the status of the DNS
server assignment for the port, and prompts you to enable or disable it:

6 Type “E” to enable, or “D” to disable the IP mask assignment for T1/E1 on

this port. The IAD transfers the IP address and mask assigned to a WAN
port to a LAN port and then displays the ATM Service Category
Configuration menu (Figure 4.25).

7 Type “1” to select CBR for high priority data

− or −
Type “2” to select UBR for low priority data. The IAD displays the Peak
Cell Rate Configuration menu (Figure 4.26).

8 Type the PCR value or press Enter to set the PCR to the maximum rate for

the current line speed. The IAD saves the configuration and displays the
ATM PVC Configuration menu.

AAL1/CES

Type “8” on the ATM Encapsulation Configuration menu Figure 4.24) to
select AAL1/LES encapsulation. The IAD displays the Peak Cell Rate
Configuration menu (Figure 4.26). Type the PCR value or press Enter to set

Configuration 4-23

the PCR to the maximum rate for the current line speed. The IAD saves the
configuration and displays the ATM PVC Configuration menu.

NOTICE: The option “0” cannot be selected for CBR.

AAL2/LES

Type “9” on the ATM Encapsulation Configuration menu (Figure 4.24) to
display the AAL2 Audio Profile Format menu.

1 To select ITU, type “1”. The IAD displays the AAL2 Audio Profile menu

with available options. Type “2” for ATM Forum.

The IAD displays the Peak Cell Rate (PCR) Configuration menu (Figure

4.26).

2 Type the PCR value or press Enter to set the PCR to the maximum rate for

the current line speed. The IAD saves the configuration and displays the
ATM PVC Configuration menu.

3 Type “A” for RFC 2516 (PPoE with LLC) or “B” for RFC 2516 (PPoE

with VC mux.

NOTICE: AAL2/LES encapsulation is used for AAL2/LES-CAS and AAL2/LES

ELCP voice applications.

Delete PVC

To delete a PVC, follow the steps below.

1 Type “3” on the ATM PVC Configuration menu (Figure 4.23) to select

Delete PVC. The IAD displays the port list and a prompt.

2 Type the port number to delete and press Enter.

3 To delete the PVC, type “Y”, or cancel the deletion by typing any other

character. The IAD saves the configuration and displays the PVC
Configuration menu where you may continue with other PVC management
tasks.

Show Current PVCs

To display a list of current PVCs, type “4” on the ATM PVC

1

Configuration menu (Figure 4.23) to display the port table with associated
PVCs:

2 When you have finished viewing the list, press any key to return to the

ATM PVC Configuration menu.

Configure ATM Options

To configure ATM options, type “4” on the WAN Configuration menu
(ATM) to display the ATM Configuration menu (Figure 4.29). Current
datalink protocol on the WAN Configuration menu must be set to ATM to see

4-24 2000-A2-GB21-10

the ATM Configuration menu. Remember always to reset the IAD when you
finish ATM configuration. (You may wait to reset until all changes have been
made.)

Figure 4.29

Each of the options on this menu is described in detail below.

ATM Configuration Menu

Configure Payload Scrambling

You must enable payload scrambling (which is disabled by default) for the
IAD to connect to a DSLAM that uses payload scrambling. To enable or
disable payload scrambling, follow the steps below:

1 On the ATM Configuration menu, type “1” to see a prompt that lets you

enable or disable Payload Scrambling.

2 To enable payload scrambling type “E”, or type “D” to disable. The IAD

saves the configuration and displays the ATM Configuration menu where
you may continue with other ATM tasks.

Configure F4 OAM VPI

One F4 OAM VPI may be configured at a time. When you are configuring an
F4 OAM VPI, if one is not configured, the IAD displays the message, “F4
OAM not configured”; otherwise the current configuration is displayed.

To configure the F4 OAM VPI, follow the steps below.

1 On the ATM Configuration menu (Figure 4.29), type “2” to select

Configure F4 OAM VPI. This value must match one of the WAN PVCs.
For more information, refer to Show Current PVCs on page 4-24. The IAD
displays the status and prompts you to enter a VPI.

2 Type the VPI on which to configure F4 OAM. The IAD saves the

configuration and displays the ATM Configuration menu where you may
continue with other ATM tasks.

Configure F4 OAM Type

To configure the F4 OAM Type, follow the steps below.

1 On the ATM Configuration menu (Figure 4.29), type “3” to select

Configure F4 OAM Type. The IAD displays the menu shown in Figure

4.30.

Configuration 4-25

Figure 4.30

F4 OAM Type Configuration Menu

2 Type “0” to set F4 OAM to none, or type “4” to set for End to End OAM.

The IAD saves the configuration and displays the ATM Configuration menu
where you may continue with other ATM tasks.

Display F4 OAM Configuration

To display the F4 OAM Type currently set, type “4” on the ATM
Configuration menu (Figure 4.29). The IAD displays the status message, and
then displays the ATM Configuration menu.

Send OAM Loopback

1 Type “5” on the ATM Configuration menu (Figure 4.29) to select Send

OAM Loopback. The IAD displays a list of all configured F4 OAM ports
and VPI values.

2 Type the port on which to send the OAM Loopback and press Enter. The

IAD performs a loopback test on the selected port and reports the results,
whether successful or unsuccessful.

Configure EmptyCells

3 Press any key to display the ATM Configuration menu.

To configure Empty Cells, follow the steps below.

1 Type “6” on the ATM Configuration menu (Figure 4.29), to select

Configure EmptyCells. The IAD displays the current status (“Idle” or
“Unassigned”) and prompts you to change it.

2 Type “1” to select Idle cells, or type “2” to select Unassigned cells.

NOTICE: Empty cell IAD settings must match far-end settings.

Configure DLCIs

Type “3” on the WAN Configuration menu to display the Frame Relay
DLCI Configuration menu. Remember always to reset the IAD after you
finish DLCI configuration.

NOTICE: Before you configure DLCIs, you must first set the datalink protocol to

Frame Relay. If option 3 on the WAN Configuration menu displays
“Configure PVCs” instead of “Configure DLCIs,” your datalink
protocol is set to ATM instead of Frame Relay.

4-26 2000-A2-GB21-10

Figure 4.31

Frame Relay DLCI Configuration Menu

Each option on the menu is described below.

Add New DLCI

To add a new DLCI, follow the steps below.

1 On the Frame Relay DLCI Configuration menu, type “1” to select Add

New DLCI. The IAD prompts you to enter a new DLCI number.

2 Type a DLCI value between 16 and 1023 and press Enter. The IAD displays

the Fame Relay Encapsulation Configuration menu (Figure 4.32).

Figure 4.32

Frame Relay Encapsulation Configuration Menu

3 Type the option corresponding to the encapsulation method you intend to

use. The IAD displays the Frame Relay DLCI Options menu (Figure 4.33).

Figure 4.33

Frame Relay DLCI Options Menu

NOTICE: To continue without configuring CIR or FRF.12 Fragmentation, press

Configure Transmit

CIR

To configure Transmit CIR, follow the steps below.

1 Type “1” on the Frame Relay DLCI Options menu to select Configure

Transmit CIR. The IAD prompts you to enter the Committed Burst Size
(Bc).

Escape. CIR is not required for full bandwidth circuits.

Configuration 4-27

2 Type the Bc in number of bits. The IAD prompts you to enter the Circuit

Throughput.

3 Type the Circuit Throughput and press Enter. The IAD prompts you to enter

the Excess Burst Size (Be).

4 Type the excess burst value in number of bits and press Enter. The IAD

displays the Frame Relay DLCI Options menu (Figure 4.33).

5 Press Escape to return to the Frame Relay DLCI Config menu and continue,

or proceed to the next section.

Configure Receive CIR

Configure FRF.12

Fragmentation

To configure Receive CIR, follow the steps below.

1 Type “2” on the Frame Relay DLCI Options (Figure 4.33) menu to select

Configure Receive CIR. The IAD prompts you to enter the Bc.

2 Type the Bc in number of bits. The IAD prompts you to enter the Circuit

Throughput.

3 Type the Circuit Throughput in bits per second and press Enter. The IAD

prompts you to enter the Be.

4 Type the Be value in number of bits and press Enter. The IAD displays the

FR DLCI Options menu.

5 Press Escape to return to the Frame Relay DLCI Configuration menu and

continue.

To configure FRF.12 Fragmentation, follow the steps below.

1 Type “3” on the Frame Relay DLCI Options menu (Figure 4.33) to display

the End-to-End Fragmentation menu (Figure 4.34).

Figure 4.34

End-to-End Fragmentation Configuration Menu

2 Type “1” to select End-to-End FRF.12, or type “2” to manually set the

fragment size. If you type “1”, the IAD displays the status and prompts you
to enable or disable End-to-End FRF.12. If you type “2”, the IAD prompts
you to enter the maximum fragment size.

3 Type the fragment size in bytes and press Enter. The IAD displays the End-

to-End Fragmentation Configuration menu. Press Escape to return to the
DLCI Configuration menu.

Modify Existing DLCI

To modify an Existing DLCI, follow the steps below.

1 On the Frame Relay DLCI Configuration menu, type “2” to select Modify

Existing DLCI.The IAD displays the port table and prompts you to select
the appropriate port as shown in

4-28 2000-A2-GB21-10

Figure 4.35

Modify Existing DLCI Menu

2 Type the port number corresponding to the DLCI you want to update and

press Enter.

3 Type the new DLCI number and press Enter. The IAD displays the Frame

Relay Encapsulation Configuration menu as shown in Figure 4.32.

4 Continue with the steps listed above under “Adding a new DLCI.”

Delete DLCI

Show Current DLCIs

To delete a DLCI, follow the steps below.

1 On the Frame Relay DLCI Configuration menu, type “3” to select Delete

DLCI. The IAD displays the port table and prompts you to select a port.

2 Type the port number corresponding to the DLCI you want to delete. To

permanently remove the DLCI configuration, type “Y”. To cancel the
operation, type “N”.

To display all currently configured DLCIs, follow the steps below.

1 Type “4” on the Frame Relay DLCI Configuration menu to display the port

table.

2 Press any key to display the Frame Relay DLCI Configuration menu.

Configure Frame Relay Options

To configure Frame Relay options, type “4” on the WAN Configuration
menu. The IAD displays the Frame Relay menu (Figure 4.36).

Figure 4.36

Frame Relay Options Configuration Menu

Each of the menu options is described in detail below.

Configure Fragmentation

On the Frame Relay Options menu, type “1” to display the Frame Relay

1

Fragmentation Configuration menu (Figure 4.37).

Configuration 4-29

Figure 4.37

Frame Relay Fragmentation Configuration Menu

2 Type “1” to select Configure FRF.12 Fragmentation and proceed to

FRF.12 configuration.

− or −
Type “2” to select Copper Mountain Fragmentation and proceed to
CopperMountain Fragmentation configuration.

Each of these configurations is described below.

Frame Relay FRF.12

Configuration

Select FRF.12 Fragmentation to display the FRF.12 Configuration menu
(Figure 4.38).

Figure 4.38

FRF.12 Configuration Menu

Each option on this menu is described in detail below.

Enable/Disable FRF.12

To enable or disable FRF.12, follow the steps below.

1 Type “1” on the Frame Relay FRF.12 Configuration menu. The IAD

displays FRF.12 Fragmentation status (enabled or disabled), and prompts
you to change it.

2 Type “E” to enable End-to-End fragmentation, or type “D” to disable it.

The IAD saves the configuration and displays the FRF.12 Configuration
menu. Press Escape to continue.

Enable Automatic Fragment Sizing

Type “2” on the Frame Relay FRF.12 Configuration menu to enable
automatic fragment sizing. The IAD saves the configuration and displays the
FR FRF.12 Configuration menu. Press Escape to continue.

Set Manual Fragment Size

To manually set the Fragment Size, follow the steps below.

1 Type “3” on the Frame Relay FRF.12 Configuration menu to manually set

fragment sizing. The IAD prompts you to enter the maximum fragment size.

2 Type the maximum fragment size in milliseconds or bytes and press Enter.

The IAD saves the configuration and displays the FR FRF.12 Configuration
menu. Press Escape to continue.

4-30 2000-A2-GB21-10

Configure

CopperMountain

Fragmentation

Configuration

Select Configure CopperMountain Fragmentation by typing “2” on the FR
Fragmentation Configuration menu to display the CopperMountain FR
FRF.12 Configuration menu (Figure 4.39).

NOTICE: With CMCP enabled, the DSLAM controls fragmentation settings, and

IAD configuration is not required.

Figure 4.39

Copper Mountain FRF.12 Configuration Menu Proprietary for
CopperMountain DSLAMs

Each option on this menu is described in detail below.

Enable/Disable Copper Mountain Fragmentation

1 Type “1” to display a prompt that lets you enable or disable

CopperMountain fragmentation.

2 Type “E” to enable CopperMountain fragmentation or type “D” to disable.

The IAD saves the configuration and displays the FR FRF.12 Configuration
menu. Press Escape to continue.

Set Real-Time DLCI

1 Type “2” to set up the IAD for real-time DLCI. The IAD displays the port

table and prompts you to select a port.

2 Type the port number corresponding to the DLCI you want to set to real-

time. The IAD saves the configuration and displays the FR FRF.12
Configuration menu. Press Escape to continue.

Configure Management Protocol

To configure Management Protocol, follow the steps below.

1 Type “2” on the Frame Relay Options menu to display the Configure

Management Protocol menu (Figure 4.40).

Configuration 4-31

Figure 4.40

Frame Relay Management Protocol Menu

2 Type the number that corresponds to the protocol on your network and press

Enter.

Configure Congestion Parameters

To configure Congestion Parameters, follow the steps below.

1 Type “3” on the Frame Relay Options menu to display the Fame Relay

Congestion Configuration menu (Figure 4.41).

Figure 4.41

Frame Relay Congestion Configuration Menu

2 Select Configure Transmit Congestion Parameters and then follow the on-

screen messages to

• FECN/BECN condition set size

• FECN/BECN condition clear size

• FECN/BECN max number of bytes to store

− or −

Select Configure Receive Congestion Parameters and then follow the on­screen messages to

• FECN/BECN condition set size

• FECN/BECN condition clear size

• FECN/BECN max number of bytes to store

4 Reset the IAD for changes to take effect.

4-32 2000-A2-GB21-10

Enable/Disable CopperMountain CMCP

NOTICE: When using a CopperMountain DSLAM, CMCP allows the DSLAM to

configure many IAD parameters automatically. IAD parameters
controlled by CMCP include fragmentation and voice gateway support.
For more information, refer the CopperMountain DSLAM guide.

1 Type “4” on the Frame Relay Options menu. The IAD displays the CMCP

status and prompts you to change it.

2 Type “E” to enable CopperMountain CMCP or “D” to disable.

Toggle CMCP

Debugging

Option “E” displays on the Main menu when CopperMountain is selected
as a Gateway. This command enables and disables CopperMountain Control
Protocol (CMCP) debugging and is reserved for use by Paradyne and
CopperMountain network engineers.

Router Configuration

This section describes how to configure the IAD as a router. You may
configure the IAD as a router or a bridge, depending on your application.

Optionally, you may also configure some ports for routing and some ports for
bridging. For example, you might use a bridge connection for Internet traffic
and use a separate routed port for remote management. Alternatively, you can
configure the bridge port on the WAN side with IPoBridge to use the bridged
connection for remote management. Refer to Basic Bridge Setup Tasks on
page 4-47.

A router is a network layer device that uses one or more metrics to determine
the optimal path along which network traffic should be forwarded. Routers
forward packets from one network to another based on network layer
information.

A router generally improves overall efficiency for a complex network, but a
bridge provides better speed and flexibility for the overall network.

Basic Router Setup Tasks

To configure the IAD as a router, complete the following tasks:

• Configure IP addresses on the LAN and WAN ports (page 4-35)

• Enable RIP poisoned reverse (recommended) (page 4-39), add a static route

(page 4-37), or add a default route (page 4-38)

• Disable bridging globally (page 4-50) or by port (page 4-50)

• Disable Spanning Tree Protocol (Spanning Tree) globally (page 4-51) or by

port (page 4-52)

Use the flowchart below to plan your tasks, based on your router
configuration requirements.

Configuration 4-33

Figure 4.42

Router Configuration Task Flowchart

Routing

Enable

RIP

globally

Enable

version by

port

Router Configuration Menu

Router tasks are all displayed and accessed on the Router Configuration menu
(Figure 4.43) displayed by typing “2” on the Main menu. Remember always
to reset the IAD when you have finished router configuration for your
changes to take effect.

Ye s

DHCP Client?

Using

RIP?

Define

Routes

Static

Ye s

No

Default

No

Assign

static

IPs

4-34 2000-A2-GB21-10

Figure 4.43

Router Configuration Menu

You may sign on as Supervisor or Network Manager to configure the IAD as
a router. Options that display in the Router Configuration menu are the same
for both security levels.

Configure Port IP Address

To configure the IAD as a router, you must assign an IP address to both the
LAN and WAN ports, each with different subnet masks.

NOTICE: You can assign up to eight IP addresses on each of the WAN and LAN

ports.

To configure an IP address, follow the steps below:

1 Type “C” on the Router Configuration menu (Figure 4.43) to select

Configure Port IP address. The IAD displays the available interfaces. Type
the number that corresponds with the interface you want to configure.
(Sample shown below in Figure 4.44.)

Figure 4.44

2 The IAD displays the port table for this interface and prompts for a port.

Available Interfaces Display.

Configuration 4-35

3 Type the port to configure and press Enter. The IAD displays the IP

interfaces on the port you’re configuring:

4 Enter the ID of the interface (0-7) to configure and press Enter. The IAD

displays the current IP Address and prompts for a new one.

5 Type the new IP address and press Enter. The IAD displays the current

Subnet Mask and prompts for a new one:

6 Type the new Subnet Mask address and press Enter. The IAD prompts you

to determine traffic priority on this port:

7 Do one of the following:

Set the interface to high priority to type “H”

− or −
Set the interface to normal priority to type “N”

Configuration is complete.

8 The IAD then prompts you to save the new information.

9 Type “Y” to confirm your changes, or press Escape to cancel. If you

confirm, the IAD saves the settings. If bridging is enabled and an IP address
is assigned on the WAN interface, the IAD displays an IP Over Bridge
prompt.

10 Type “E” to enable IP Over Bridge on the WAN port, or “D” to disable it.

The IAD saves the changes and displays the Router Configuration menu
(Figure 4.43).

11 Repeat the steps listed above for each remaining port to configure.

12 Continue with other configuration tasks, or press Escape to return to the

Main menu.

13 Reset the IAD when you finish router configuration.

Unconfigure Port IP Address

To unconfigure a Port IP Address, follow the steps below.

1 Type “U” on the Router Configuration menu (Figure 4.43) to select

Unconfigure Port IP Address. If more than one WAN port is installed or
more than one PVC/DLCI exists, the IAD displays the interfaces on this
IAD (sample shown in Figure 4.44).

2 Type the interface number to which the IP address is assigned.The IAD

displays the port table for this interface and prompts you to select a port.

3 Type the port and press Enter. The IAD displays the IP interfaces on the

port you’ve selected.

4 Enter the ID of the interface to delete and press Enter. The IAD deletes the

IP address and saves the configuration.

5 Continue with other configuration tasks, or press Escape to return to the

Router Configuration menu.

4-36 2000-A2-GB21-10

Configure Port Maximum Transmission Unit (MTU)

The MTU setting controls IP fragmentation of packets transmitted through the
specified port. Packet whose size is greater than the MTU value are
fragmented to fit into the MTU size limit.

To set a maximum transmission unit value for a port, follow the steps below:

1 Type “M” on the Router Configuration menu (Figure 4.43) to select

Configure Port Max Transmission Unit. The IAD displays the port table for
this interface and prompts you to select a port.

2 Type the port number and press Enter. The IAD displays the current

configuration and prompts you to change it.

3 Type the new MTU value (100-1500) and press Enter. (When set at 1500, IP

fragmentation is disabled). The IAD saves the changes.

4 Continue with other configuration tasks, or press Escape to return to the

Router Configuration menu.

For further information, refer to Frame Relay Applications Notes on page C-1.

Add/Remove a Static Route

To create, update, and/or delete static and default routes, type “S” on the
Router Configuration menu (Figure 4.43). The IAD displays the Router
Modification menu, which contains commands to manage the IAD’s route
table:

Add a Static Route

Figure 4.45

Each option on this menu is described in detail below.

Router Modification Menu

1 On the Router Modification menu type “A” to select Add a Static Route.

The IAD prompts you to input the destination address:

2 Type the destination address to add and press Enter. The IAD displays the

current subnet mask and prompts you to enter the network mask of the
route.

3 Type the network mask and press Enter. The IAD prompts you for the

gateway address.

4 Type the gateway address, press Enter. The static route is added. The IAD

then asks if you want to save this route in the static configuration.

Configuration 4-37

5 Type “Y” to confirm, or Escape to cancel. If you confirm, the Route Table

is updated and the IAD prompts you to add more routes:

6 Type “Y” to add more routes, or Escape to cancel. Repeat these steps for

each route that you want to add.

7 Continue with other configuration tasks, or press Escape to return to the

Router Modification menu.

Remove a Route

Add or Change Default

Route

To delete a static route from the Route Table, follow the steps below:

1 On the Router Modification menu, type “R” to select Remove a Route. The

IAD prompts you to enter the address of the route to remove:

2 Type the IP address of the route to remove and press Enter. The IAD

removes the route from the table and the IAD displays the Router
Modification menu. Repeat these steps for each route that you want to
remove.

3 Continue with other configuration tasks, or press Escape to return to the

Main menu.

To add or change a default route, follow the steps below.

1 On the Router Modification menu, type “F” to select Add/Change the

Default Route. The IAD prompts you to enter the default gateway address.
(You may type “0” for a list of interfaces):

2 Type the default gateway address and proceed to step 3 above or type “0”

to display the port table.

3 Enter the number of the port and press Enter. The default route is set and the

Route Table is will be updated when the IAD is reset.

4 Continue with other configuration tasks, or press Escape to return to the

Router Modification menu.

Remove Default Route

To remove a default route, follow the steps below.

1 On the Router Modification menu type “T” to select Remove the Default

2 Continue with other configuration tasks, or press Escape to return to the

Display Route Table

Type “D” on the Router Modification menu to display the Route Table.

NOTICE: If no default route is configured on the IAD, the first PPP interface that

4-38 2000-A2-GB21-10

Route. The default route is immediately deleted and the Route Table is
updated when the IAD is reset.

Router Modification menu.

completes negotiation will be assigned as the default interface. If
multiple PPP interfaces are configured, this could result in the wrong
interface being assigned as the default. This applies to PPP over
HDLC, PPPoA, PPPoFR, and PPPoE.

Enable/Disable RIP

When you enable RIP, the IAD sends routing data to adjacent routers and
dynamically learns the associated network topology. To enable RIP globally,
follow the steps below.

1 Type “R” on the Router Configuration menu (Figure 4.43), to select

Enable/Disable RIP. The IAD displays the RIP current status and prompts
you to enable or disable RIP globally.

2 Type “E” to enable RIP globally, or “D” to disable it globally. The IAD

saves the configuration and displays the Router Configuration menu (Figure

4.43).

3 Continue with other configuration tasks, or press Escape to return to the

Main menu.

NOTICE: For RIP to function correctly, you must enable RIP globally or locally

(by port) and set the RIP version. The order in which you perform each
procedure is irrelevant.

Configure RIP Version by Port

To configure RIP Version by Port, follow the steps below.

1 Type “V” on the Router Configuration menu (Figure 4.43) to select

Configure RIP Version by Port. If more than one WAN port is installed or
more than one PVC/DLCI exists, the IAD displays the interfaces on this
IAD (sample shown in Figure 4.44).

2 Type the interface number to set. The IAD displays the port table for this

interface and prompts you to select a port:

3 Type the port number to set and press Enter. The IAD displays the RIP

configuration and status of the slot and port you’re setting, and prompts you
to select a new version:

4 Type the option number of the version to set. Setting the RIP version for this

port is complete. The IAD saves the settings and displays the Router
Configuration menu (Figure 4.43). Repeat these steps for each remaining
port to set.

5 Continue with other configuration tasks, or press Escape to return to the

Main menu.

Configure RIP Poisoned Reverse by Port

To configure RIP Poisoned Reverse by port, follow the steps below.

1 Type “P” on the Router Configuration menu (Figure 4.43) to select

Configure RIP Poisoned Reverse by Port. The IAD displays the interfaces
on this IAD (sample shown in Figure 4.44)

2 Type the number of the port to enable or disable. The IAD displays the RIP

status of this port and prompts you to enable or disable RIP Poisoned
Reverse for that slot and port.

Configuration 4-39

3 Type “E” to enable RIP Poisoned Reverse, or type “D” to disable it. The

IAD saves the configuration, and displays the Router Configuration menu
(Figure 4.43). Repeat these steps for each port for which you want to enable
RIP poisoned reverse.

4 Continue with other configuration tasks, or press Escape to return to the

Main menu.

Configure DNS Client

DNS Client allows the IAD to use fully qualified domain names (for example,
www.paradyne.com). To configure the IAD as a DNS Client, type “N” on the
Router Configuration menu (Figure 4.43). The IAD displays the DNS Client
menu:

Set Primary (or

Secondary) DNS

Server IP Address

Set DNS Server

Timeout

Figure 4.46

Each option on this menu is described in detail below.

To set the Primary (or Secondary) DNS Server IP Address, follow the steps
below.

DNS Client Menu

1 On the DNS Client menu, type “A” to select Set DNS Server IP Address.

The IAD displays the current address and prompts you to enter a new one.

2 Type the new DNS server address and press Enter. The IAD updates the

configuration and displays the DNS Client menu.

3 Continue with other configuration tasks, or press Escape to return to the

Router Modification menu.

To set the DNS Server Timeout, follow the steps below.

1 On the DNS Client menu, type “T” to select Set DNS Server Timeout. The

IAD displays the current value and lets you specify a new value.

2 Type the new timeout value (default 5) and press Enter. The IAD updates

the configuration and displays the DNS Client menu.

3 Continue with other configuration tasks, or press Escape to return to the

Router Modification menu.

4-40 2000-A2-GB21-10

Display the DNS Cache

and Statistics

To display information about the data in the DNS cache, type “S” on the
DNS Client menu. When DNS Client is enabled, the IAD displays the
information shown below.

Press any key to return to the DNS Client menu when you have finished
reviewing the information.

Configure DHCP Client

1 Type “H” on the Router Configuration menu (Figure 4.43) to select

Configure DHCP Client. If more than one WAN port is installed or more
than one PVC or DLCI exists, the IAD displays the available interfaces
(sample shown in Figure 4.44):

2 Type the interface number to set. The IAD displays the port table for this

interface and prompts you for a port number.

3 Type the port to set and press Enter. The IAD displays the status of the

selected slot and port, and prompts you to change it.

4 Type “E” to enable DHCP Client on this port, or “D” to disable it. The

IAD saves the changes and displays the Router Configuration menu (Figure

4.43). Repeat these steps for each remaining port.

5 Continue with other configuration tasks, or press Escape to return to the

Main menu.

Configure DHCP Relay

DHCP Relay allows the IAD to forward DHCP requests from the LAN to a
separate DHCP Server. To configure the IAD for DHCP Relay, type “L” on
the Router Configuration menu (Figure 4.43). The IAD displays the DHCP
Relay menu (Figure 4.47), which contains commands to configure DHCP
Relay:

Configuration 4-41

Figure 4.47

Each option on this menu is described in detail below.

DHCP Relay Menu

Enable/Disable DHCP

Relay

Configure DHCP

Relay

When you enable DHCP Relay, you must provide a DHCP server IP address.
To enable or disable DHCP Relay, follow the steps below:

1 On the DHCP Relay menu, type “E” to select Enable/Disable DHCP Relay.

The IAD displays the current status and prompts you to change it.

2 Type “E” to enable DHCP Relay on this port, or “D” to disable it.

3 The IAD displays the current DHCP server IP address and prompts you to

enter a new address.

4 Type the new DHCP Server IP address. The IAD saves the changes and

displays the Router Configuration menu (Figure 4.43).

5 Continue with other configuration tasks, or press Escape to return to the

Main menu.

To configure the DHCP Relay, follow the steps below.

1 On the DHCP Relay menu, type “C”. The IAD displays the current IP

address and prompts you to enter a new address.

2 Type the new DHCP Server IP address. The IAD saves the changes and

displays the Router Configuration menu (Figure 4.43).

3 Continue with other configuration tasks, or press Escape to return to the

Router Modification menu.

Display DHCP Relay

Statistics

To display information about DHCP, follow the steps below.

1 Type “S” on the DHCP Relay menu (Figure 4.47). When DHCP Relay is

enabled, the IAD displays a report such as the one below.

2 Press any key to return to the DNS Client menu when you have finished

reviewing the information.

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Configure Telnet Server Port

When using NAT on the IAD, you may want to configure a host behind NAT
as a Telnet Server. In this case, Telnet requests are passed to the host, and not
handled by the IAD. By changing the Telnet port, both the host and IAD may
be accessed via Telnet.

To set the port for the Telnet Server, follow the steps below.

1 On the Router Configuration menu (Figure 4.43), type “T” to select

Configure Telnet Server Port. The IAD displays the current IP address and
prompts you to enter the new Telnet Server port.

2 Type the new Telnet Server port (the default is 23). The IAD saves the

changes and displays the Router Configuration menu (Figure 4.43).

3 Continue with other configuration tasks, or press Escape to return to the

Main menu.

Configure IP QoS

Type “A” on the Router Configuration menu to select the Configure IP QoS
menu.

Display QoS Settings

Figure 4.48

IP QoS Menu

Type “D” on the IP QoS menu to display the priority of the type of service
(ToS) value. Use this field to create priorities for packets in the IAD. Figure

4.49 shows the default settings.

Figure 4.49

IP QoS Based on ToS Values (Default Settings)

Config QoS

Type “C” on the IP QoS menu to configure the priority level of a service.
The priority level is 1 − 3 and is set in accordance with the ToS value.

Configuration 4-43

Configure IP Filtering

IP Filtering lets you specify rules for handling data packets transitioning an
interface. Based on a set of rules, packets can be passed or blocked when
entering or leaving an interface.

IP Filtering is one part of creating a Firewall to protect local networks from
undesirable access.

NOTICE: Please refer to the Applications Notes on IP Filtering found in

Appendix C for the general information and syntax needed to program
the filter.

NOTICE: Because each packet must be tested against one or more filters, IP

filtering may significantly affect IAD performance.

To use IP filtering, you must create a text file called filter.st. This file should
be created and edited external to the IAD and then downloaded via TFTP or
XMODEM. The syntax is defined under the Grammar section on page
page C-4. To configure IP Filtering, Type “F” on the Router Configuration
menu (Figure 4.43). The IAD displays the IP Filtering Configuration menu.

read filter.st

print filters

Figure 4.50

IP Filtering Configuration Menu

If the filter.st file is present on the IAD, IP Filtering will be enabled. The IP
Filtering Configuration Menu then lets you load and unload rule sets, print the
current list of filters, and show and clear IP Filter Statistics.

Each option on the above menu is described in detail below.

Type “1” to have the IAD load a new rule set from the filter.st file. Once
you have uploaded the file, the IAD will begin filtering without your having
to reboot the IAD. To upload a file to the file system, refer to File System
Menu on page 3-18.

Type “2” to display a list of currently installed input and output filters
(Figure 4.51).

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