Cabletron Systems NBR-220 Manuale utente

NBR-220 TWO PORT BRIDGE WITH LANVIEW®

RECEIVE

TRANSMIT

COLLISION

STAND BY

PORT

B A

PWR

CPU

COM

RESET PORT B PORT A

EPIM-A PWR EPIM-A PWR

NBR-420 MULTI PORT BRIDGE ROUTER WITH LANVIEW®

RECEIVE

TRANSMIT

COLLISION

STAND BY

PORT

B A

PWR

CPU

COM 2 COM 1

DISPLAY RESET PORT B PORT A

PORT F PORT E

EPIM-A PWR EPIM-A PWR

NBR-620 MULTI PORT BRIDGE ROUTER WITH LANVIEW®

RECEIVE

TRANSMIT

COLLISION

STAND BY

PORT

D C B A

PWR

CPU

COM 2 COM 1

DISPLAY RESET PORT D PORT C PORT B PORT A

PORT F PORT E

EPIM-A PWR EPIM-A PWR

BRIM-A100

STY

LNK

XMT

RCV

LNK YEL STB DSR LNK

T1/FT1

TST RED SYN CTS TST

SYNC

BRIM-WT1

BRIM-A100

STY

LNK

XMT

RCV

1092_01

LNK YEL STB DSR LNK

T1/FT1

TST RED SYN CTS TST

SYNC

BRIM-WT1

NBR-220, NBR-420, AND NBR-620

INSTALLATION GUIDE

NBR-SERIES Installation Guide i

NOTICE

Cabletron Systems reserves the right to make changes in speciﬁcations and other information

contained in this document without prior notice. The reader should in all cases consult Cabletron

Systems to determine whether any such changes have been made.

The hardware, ﬁrmware, or software described in this manual is subject to change without notice.

IN NO EVENT SHALL CABLETRON SYSTEMS BE LIABLE FOR ANY INCIDENTAL,

INDIRECT, SPECIAL, OR CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING BUT

NOT LIMITED TO LOST PROFITS) ARISING OUT OF OR RELATED TO THIS MANUAL OR

THE INFORMATION CONTAINED IN IT, EVEN IF CABLETRON SYSTEMS HAS BEEN

ADVISED OF, KNOWN, OR SHOULD HAVE KNOWN, THE POSSIBILITY OF SUCH

DAMAGES.



Printed in the United States of America

Order Number: 9031092-01 May 1996

SPECTRUM

LANVIEW

MicroMMAC

, and

BRIM

are registered trademarks and

Element

Manager

EPIM

EPIM-A

EPIM-F1

EPIM-F2

EPIM-F3

EPIM-T

EPIM-X

FOT-F

FOT-F3

HubSTACK

NBR-220

NBR-420

NBR-620

SEH

SEHI

, and

TMS-3

are trademarks of Cabletron

Systems, Inc.

All other product names mentioned in this manual may be trademarks or registered trademarks of

their respective companies.

FCC NOTICE

This device complies with Part 15 of the FCC rules. Operation is subject to the following two

conditions: (1) this device may not cause harmful interference, and (2) this device must accept any

interference received, including interference that may cause undesired operation.

NOTE:

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.

This equipment uses, generates, and can radiate radio frequency energy and if not installed in

accordance with the operator’s manual, may cause harmful interference to radio communications.

Operation of this equipment in a residential area is likely to cause interference in which case the user

will be required to correct the interference at his own expense.

WARNING:

Changes or modifications made to this device which are not expressly approved by the

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

Printed on Recycled Paper

Notice

ii NBR-SERIES Installation Guide

DOC NOTICE

This digital apparatus does not exceed the ClassA 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

édicté par le ministère des Communications du Canada.

VCCI NOTICE

This equipment is in the 1st Class Category (information equipment to be used in commercial and/or

industrial areas) and conforms to the standards set by the Voluntary Control Council for Interference

by Information Technology Equipment (VCCI) aimed at preventing radio interference in commercial

and/or industrial areas.

Consequently, when used in a residential area or in an adjacent area thereto, radio interference may be

caused to radios and TV receivers, etc.

Read the instructions for correct handling.

CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT

IMPORTANT:

Before utilizing this product, carefully read this License Agreement.

This document is an agreement between you, the end user, and Cabletron Systems, Inc. (“Cabletron”)

that sets forth your rights and obligations with respect to the Cabletron software program (the

“Program”) contained in this package. The Program may be contained in ﬁrmware, chips or other

media. BY UTILIZING THE ENCLOSED PRODUCT,YOU ARE AGREEING TO BECOME

BOUND BY THE TERMS OF THIS AGREEMENT, WHICH INCLUDES THE LICENSE AND

THE LIMITATION OF WARRANTYAND DISCLAIMER OF LIABILITY. IFYOU DO NOT

AGREE TO THE TERMS OF THIS AGREEMENT, PROMPTLY RETURN THE UNUSED

PRODUCT TO THE PLACE OF PURCHASE FOR A FULL REFUND.

Notice

NBR-SERIES Installation Guide iii

CABLETRON SOFTWARE PROGRAM LICENSE

1. LICENSE. You have the right to use only the one (1) copy of the Program provided in this

package subject to the terms and conditions of this License Agreement.

You may not copy, reproduce or transmit any part of the Program except as permitted by the

2. OTHER RESTRICTIONS. You may not reverse engineer, decompile, or disassemble the

Program.

3. APPLICABLE LAW. This License Agreement shall be interpreted and governed under the laws

and in the state and federal courts of New Hampshire. You accept the personal jurisdiction and

venue of the New Hampshire courts.

EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITY

1. EXCLUSION OF WARRANTY. Except as may be specifically provided by Cabletron in

writing, Cabletron makes no warranty, expressed or implied, concerning the Program (including

its documentation and media).

CABLETRON DISCLAIMS ALL WARRANTIES, OTHER THAN THOSE SUPPLIED TO

YOU BY CABLETRON IN WRITING, EITHER EXPRESSED OR IMPLIED, INCLUDING

BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY AND

FITNESS FOR A PARTICULAR PURPOSE, WITH RESPECT TO THE PROGRAM, THE

ACCOMPANYING WRITTEN MATERIALS, AND ANY ACCOMPANYING HARDWARE.

2. NO LIABILITY FOR CONSEQUENTIAL DAMAGES. IN NO EVENT SHALL

CABLETRON OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER

(INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS,

PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, SPECIAL,

INCIDENTAL, CONSEQUENTIAL, OR RELIANCE DAMAGES, OR OTHER LOSS)

ARISING OUT OF THE USE OR INABILITY TO USE THIS CABLETRON PRODUCT,

EVEN IF CABLETRON HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH

DAMAGES. BECAUSE SOME STATES DO NOT ALLOW THE EXCLUSION OR

LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR

ON THE DURATION OR LIMITATION OF IMPLIED WARRANTIES, IN SOME

INSTANCES THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO

YOU.

UNITED STATES GOVERNMENT RESTRICTED RIGHTS

The enclosed product (a) was developed solely at private expense; (b) contains “restricted computer

software” submitted with restricted rights in accordance with Section 52227-19 (a) through (d) of the

Commercial Computer Software - Restricted Rights Clause and its successors, and (c) in all respects

is proprietary data belonging to Cabletron and/or its suppliers.

For Department of Defense units, the product is licensed with “Restricted Rights” as deﬁned in the

DoD Supplement to the Federal Acquisition Regulations, Section 52.227-7013 (c) (1) (ii) and its

successors, and use, duplication, disclosure by the Government is subject to restrictions as set forth in

subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at

252.227-7013. Cabletron Systems, Inc., 35 Industrial Way, Rochester, New Hampshire 03867-0505.

Notice

iv NBR-SERIES Installation Guide

DECLARATION OF CONFORMITY

Application of Council Directive(s):

89/336/EEC

73/23/EEC

Manufacturer’s Name:

Cabletron Systems, Inc.

Manufacturer’s Address:

35 Industrial Way

PO Box 5005

Rochester, NH 03867

European Representative Name:

Mr. J. Solari

European Representative Address:

Cabletron Systems Limited

Nexus House, Newbury Business Park

London Road, Newbury

Berkshire RG13 2PZ, England

Conformance to Directive(s)/Product Standards:

EC Directive 89/336/EEC

EC Directive 73/23/EEC

EN 55022

EN 50082-1

EN 60950

Equipment Type/Environment:

Networking Equipment, for use in a

Commercial or Light

Industrial

Environment.

We the undersigned, hereby declare that the equipment packaged with this notice conforms to

the above directives.

Manufacturer Legal Representative in Europe

Mr. Richard Michaud Mr. J. Solari

___________________________________ ___________________________________

Full Name Full Name

Manager of Engineering Services Managing Director - E.M.E.A.

___________________________________ ___________________________________

Title Title

Rochester, NH, USA Newbury, Berkshire, England

___________________________________ ___________________________________

Location Location

NBR-SERIES Installation Guide v

CONTENTS

CHAPTER 1 INTRODUCTION

1.1 Using This Manual.......................................................................1-2

1.2 NBR Features..............................................................................1-3

1.3 Conventions Used in This Document..........................................1-6

1.4 Related Manuals..........................................................................1-6

1.5 Getting Help.................................................................................1-7

CHAPTER 2 CONTROLS AND INDICATORS

2.1 LANVIEW LEDs...........................................................................2-2

2.2 RESET Button.............................................................................2-2

2.3 LCD Display.................................................................................2-2

CHAPTER 3 INSTALLATION

3.1 Unpacking the NBR.....................................................................3-1

3.2 Preparing the NBR for Installation...............................................3-2

3.2.1 Removing Chassis Cover ...............................................3-2

3.2.2 Setting Mode Switches ...................................................3-5

3.2.3 Setting NVRAM Reset Switch.........................................3-6

3.2.4 Installing SIMM Upgrades...............................................3-7

3.2.4.1 Installing FLASH SIMMs ................................3-7

3.2.4.2 Installing LDRAM and SDRAM SIMMs ..........3-9

3.2.5 Adding/Replacing EPIMs................................................3-9

3.2.6 Adding/Replacing BRIMs..............................................3-10

3.2.7 Testing the NBR ...........................................................3-11

3.3 Installing the NBR......................................................................3-12

3.3.1 Attaching the Strain-Relief Bracket...............................3-13

3.3.2 Rack Mounting the NBR ...............................................3-14

3.3.3 Free-Standing Installation.............................................3-15

3.4 Connecting the NBR to the Power Source................................3-15

3.5 Connecting the NBR to the Network..........................................3-17

3.5.1 Connecting a Twisted Pair Segment to an EPIM-T ......3-17

3.5.2 Connecting an AUI Cable to an EPIM-X.......................3-19

3.5.3 Connecting a Fiber Optic Cable to an EPIM-F1/F2

or EPIM-F33-20

3.5.4 Connecting a Thin-Net Segment to an EPIM-C............3-22

3.5.5 Connecting an AUI Cable to an EPIM-A.......................3-23

Contents

vi NBR-SERIES Installation Guide

CHAPTER 4 TROUBLESHOOTING

4.1 Using LANVIEW...........................................................................4-1

4.2 Troubleshooting Checklist............................................................4-4

4.3 Using the LCD..............................................................................4-6

4.3.1 Unsaved Initialization Messages.....................................4-7

4.3.2 Static System Messages.................................................4-7

4.3.3 Alarm Messages..............................................................4-9

4.3.4 Saved System Messages..............................................4-10

4.3.5 Failure or Error Messages.............................................4-12

4.4 Using the RESET Button ...........................................................4-12

APPENDIX A NBR SPECIFICATIONS

A.1 Operating Specifications............................................................. A-1

A.2 COM Port Pinouts....................................................................... A-2

A.3 Physical Properties ..................................................................... A-3

A.4 Environmental Requirements......................................................A-3

A.5 Certification................................................................................. A-3

A.6 Power Supply Requirements ......................................................A-3

APPENDIX B EPIM SPECIFICATIONS

B.1 EPIM Specifications.................................................................... B-1

B.2 EPIM-T........................................................................................ B-1

B.3 EPIM-F1/F2.................................................................................B-2

B.4 EPIM-F3...................................................................................... B-3

B.5 EPIM-C .......................................................................................B-5

B.6 EPIM-A and EPIM-X ................................................................... B-6

APPENDIX C NETWORK PLANNING AND CONFIGURATION

C.1 Network Cable Requirements.....................................................C-1

C.1.1 10BASE-T Twisted Pair Network....................................C-1

C.1.2 Multimode Fiber Optic Network ......................................C-3

C.1.3 Single Mode Fiber Optic Network...................................C-4

C.1.4 Thin-Net Network............................................................C-5

C.2 Transceiver Requirements..........................................................C-6

C.3 The NBR as a Multiport Router...................................................C-6

C.4 The NBR-420/NBR-620 and BRIMs ...........................................C-6

Contents

NBR-SERIES Installation Guide vii

APPENDIX D ADDITIONAL INFORMATION

D.1 NBR Overview.............................................................................D-1

D.2 Ethernet Channels A, B, C, and D...............................................D-2

D.3 Channels E and F........................................................................D-2

D.4 Bridging Functionality..................................................................D-3

INDEX

NBR-SERIES Installation Guide Page 1-1

CHAPTER 1

INTRODUCTION

The Cabletron Systems NBR-SERIES of

Network Bridge Routers

(NBR-220, NBR-420, NBR-620)

provide bridging and routing solutions

for Ethernet, token ring, FDDI, ATM, or wide area networks. The

NBR-SERIES of standalone hubs consist of the following three models:

•

NBR-220

– two Ethernet Port Interface Module (EPIM) ports

•

NBR-420

– two EPIM ports, and two Bridge/Router Interface Module

(BRIM) ports

•

NBR-620

–

four EPIM ports, and two BRIM ports

Figure 1-1 The NBR-SERIES of Network Products

NOTE

This manual uses the term NBR to describe the NBR-220,

NBR-420, and NBR-620 unless otherwise speciﬁed.

NBR-220

TWO PORT BRIDGE

WITH

LANVIEW

RECEIVE

TRANSMIT

COLLISION

STAND BY

PORT

B A

PWR

CPU

COM

RESET

PORT B PORT A

EPIM-A PWR EPIM-A PWR

NBR-420

MULTI PORT BRIDGE ROUTER

WITH

LANVIEW

RECEIVE

TRANSMIT

COLLISION

STAND BY

PORT

B A

PWR

CPU

COM 2 COM 1

DISPLAY RESET

PORT B PORT A

PORT F PORT E

EPIM-A PWR EPIM-A PWR

NBR-620

MULTI PORT BRIDGE ROUTER

WITH

LANVIEW

RECEIVE

TRANSMIT

COLLISION

STAND BY

PORT

D C B A

PWR

CPU

COM 2 COM 1

DISPLAY RESET

PORT D PORT C PORT B PORT A

PORT F PORT E

EPIM-A PWR EPIM-A PWR

BRIM-A100

STY

LNK

XMT

RCV

LNK YEL STB DSR LNK

T1/FT1

TST RED SYN CTS TST

SYNC

BRIM-WT1

BRIM-A100

STY

LNK

XMT

RCV

1092_01

LNK YEL STB DSR LNK

T1/FT1

TST RED SYN CTS TST

SYNC

BRIM-WT1

Chapter 1:

Introduction

Page 1-2 NBR-SERIES Installation Guide

This manual explains the following:

• Installing the NBR

• Connecting the NBR to an existing network

• Testing the NBR

• Troubleshooting any installation/operational problems

In addition,Appendices contain NBR and Ethernet Port Interface Module

(EPIM) environmental and operational speciﬁcations.

This manual serves as a simple installation and troubleshooting reference

guide for the NBR. For information regarding NBR out-of-band

management, refer to the

NBR-220, NBR-420, and NBR-620 Local

Management Guide

To gain a full understanding of this device and its capabilities, and to help

eliminate any potential problems during or after installation, please be

sure to read and understand all of the instructions/information in this

document and in the release notes supplied with your NBR.

1.1 USINGTHIS MANUAL

You should have a general working knowledge of Ethernet or IEEE 802.3

type data networks and their physical layer components, prior to installing

the NBR. The following summarizes the organization of this manual.

Chapter 1,

Introduction

, provides instructions for using this manual,

product features, document conventions, related documents, and how to

get help.

Chapter 2,

Controls and Indicators

discusses the controls and

indicators for the NBR.

Chapter 3,

Installation

provides instructions required to unpack the

NBR, perform pre-installation testing, install the NBR, and connect the

NBR to the network.

Chapter 4,

Troubleshooting

, provides detailed troubleshooting

procedures for the NBR and a checklist to enable the user to troubleshoot

problems using LANVIEW LEDs.

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