Cabletron Systems 3E02-04 User manual

ETHERNET SWITCH MODULE
(3E02-04/3E05-04/3E07-04/3E08-04
AND 3E02-08-ATX)
USER GUIDE
OFFLINE
LINK RX LINK RX PROC
COL TX
LINK RX
COL TX
LINK RX
COL TX COL TX PWR
QUAD IEEE 802.3 / ETHERNET 10BASET
XXXX
SEGMENT 4
SEGMENT 3SEGMENT 2SEGMENT 1
OFFLINE
PROC
PWR
OCTAL IEEE 802.3 / ETHERNET 10BASE-T
3X 4X 5X 6X 7X 8X2X1X
SEGMENT LINK
ACT
COL 12345678
RESET
PROCRX
TX PWR
QUAD IEEE 802.3 / ETHERNET AUI
SEGMENT 4SEGMENT 3SEGMENT 2SEGMENT 1 RX
TX
RX
TX
RX
TX
OFFLINE
PROCRX
TX PWR
QUAD IEEE 802.3 / ETHERNET 10BASE2
SEGMENT 4SEGMENT 3SEGMENT 2SEGMENT 1 RX
TX
RX
TX
RX
TX OFFLINE
LINK RX LINK RX
COL TX
LINK RX
COL TX
LINK RX
COL TX COL TX
QUAD IEEE 802.3 / ETHERNET 10BASE-FL
SEGMENT 4
SEGMENT 3SEGMENT 2SEGMENT 1
TXRX TXRX TXRX TXRX
PROC
PWR

Ethernet Switch Module User 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.
 Copyright 1996 by Cabletron Systems, Inc., P.O. Box 5005, Rochester, NH 03866-5005
All Rights Reserved
Printed in the United States of America
Order Number: 9031873-01 May 1996
SPECTRUM and LANView are registered trademarks of Cabletron Systems
All other product names mentioned in this manual may be trademarks or registered trademarks of
their respective companies.
Printed on Recycled Paper

Notice
ii Ethernet Switch Module User Guide
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.
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.

Notice
Ethernet Switch Module User Guide iii
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 WARRANTY AND 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.
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
Copyright Act of the United States or as authorized in writing by Cabletron.
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.

Notice
iv Ethernet Switch Module User Guide
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.

Ethernet Switch Module User Guide v
CONTENTS
CHAPTER 1 INTRODUCTION
1.1 Document Conventions...............................................................1-2
1.2 Related Manuals..........................................................................1-3
1.3 Getting Help.................................................................................1-3
1.4 General Description.....................................................................1-4
1.5 3E02-04 Ethernet Switch Module................................................1-5
1.5.1 Connectors .....................................................................1-6
1.5.2 LEDs...............................................................................1-6
1.5.3 Offline Button..................................................................1-6
1.6 3E07-04 Ethernet Switch Module................................................1-6
1.6.1 Connectors .....................................................................1-7
1.6.2 LEDs...............................................................................1-7
1.6.3 Offline Button..................................................................1-7
1.7 3E08-04 Ethernet Switch Module................................................1-7
1.7.1 Connectors .....................................................................1-8
1.7.2 LEDs...............................................................................1-8
1.7.3 Offline Button..................................................................1-8
1.8 3E05-04 Ethernet Switch Module................................................1-8
1.8.1 Connectors .....................................................................1-8
1.8.2 LEDs...............................................................................1-9
1.8.3 Offline Button..................................................................1-9
1.9 3E02-08-ATX Ethernet Switch Module........................................1-9
1.9.1 Connectors .....................................................................1-9
1.9.2 LEDs.............................................................................1-10
1.9.3 Offline Button................................................................1-10
CHAPTER 2 CONNECTING TO THE NETWORK
2.1 Introduction..................................................................................2-1
2.2 Power-up LED Sequence............................................................2-1
2.3 Connecting to a Network.............................................................2-2
2.3.1 Connecting the 3E02-04 Ethernet Switch Module..........2-3
2.3.2 Connecting the 3E07-04 Ethernet Switch Module..........2-3
2.3.3 Connecting the 3E08-04 Ethernet Switch Module..........2-4
2.3.4 Connecting the 3E05-04 Ethernet Switch Module..........2-5
2.3.5 Connecting the 3E02-08-ATX Ethernet Switch Module..2-6

Contents
vi Ethernet Switch Module User Guide
CHAPTER 3 CONFIGURING
3.1 Introduction ..................................................................................3-1
3.2 Connecting the Local Console Manager......................................3-2
3.3 LCM Commands..........................................................................3-2
CHAPTER 4 MONITORING
4.1 Displaying Port Status..................................................................4-1
4.1.1 Status Command.............................................................4-1
CHAPTER 5 DIAGNOSTICS ANDTROUBLESHOOTING
5.1 Power-up Diagnostics..................................................................5-1
5.1.1 Power-up Tests...............................................................5-1
5.1.2 Power-Up Results ...........................................................5-1
5.2 Operational Diagnostics...............................................................5-3
5.2.1 Diagnostic Results...........................................................5-4
5.3 Troubleshooting ...........................................................................5-4
5.3.1 If The Module Fails To Power Up....................................5-4
5.3.2 Connectivity Problems.....................................................5-5
CHAPTER 6 ADDING/SWAPPING MODULES
6.1 Unpacking The Ethernet Switch Module......................................6-1
6.2 Adding An Ethernet Switch Module .............................................6-1
6.3 Swapping An Ethernet Switch Module.........................................6-2
APPENDIX A TECHNICAL SPECIFICATIONS
APPENDIX B CABLES
B.1 Types/Connectors.......................................................................B-1
B.2 Cable Specifications ................................................................... B-1
B.3 10BASE-T Pin Assignments....................................................... B-3
B.3.1 Crossover Wiring............................................................B-4
B.3.2 Straight-Through Wiring.................................................. B-5
B.4 AUI Pin Assignments.................................................................. B-5
B.5 5 - 4 - 3 Rule ............................................................................... B-6
B.5.1 Definitions.......................................................................B-7
INDEX

Ethernet Switch Module User Guide Page 1-1
CHAPTER 1
INTRODUCTION
This manual is for system administrators responsible for configuring,
monitoring and maintaining theATX. It should be used with the
ATX User
Guide
and the ATX MIB Reference Guide . The contents of each chapter
are described below.
• Chapter 1, Introduction , provides a general description of the
modules.
• Chapter 2, Connecting to the Network , describes how to physically
attach a module to an Ethernet network.
• Chapter 3, Configuring , discusses the software configuration options
for the modules.
• Chapter 4, Monitoring , provides information on Ethernet port
statistics obtained via LCM.
• Chapter 5, Diagnostics and Troubleshooting , discusses identifying
possible problems with the modules.
• Chapter 6, Adding/Swapping Modules , gives instructions for adding
and replacing an Ethernet module.
• Appendix A, Technical Specifications , lists the pertinent technical
information about the modules.
• Appendix B, Cables , lists pertinent cabling information about the
modules.

Chapter 1: Introduction
Page 1-2 Ethernet Switch Module User Guide
1.1 DOCUMENT CONVENTIONS
The following conventions are used in presenting information in this
manual:
Commands, prompts, and information displayed by the computer appear
in Courier typeface:
Current Number of Station Addresses: 5
Current Number of Learned Addresses: 133
Number of Defined Filters: 4
Information that you enter appears in Courier bold typeface:
ATX > status
Information that you need to enter with a command is enclosed in angle
brackets <>. For example, you must enter a MAC address to execute the
address matrix
<MAC address> command:
ATX > address matrix 00:40:27:04:1a:0f
Field value options appear in bold typeface. For example, a filter type can
be either
Entry or Exit .
NOTE
Note symbol. Calls the reader’s attention to any item of
information that may be of special importance.
TIP
Tip symbol. Conveys helpful hints concerning procedures or
actions.
!
CAUTION
Caution symbol. Contains information essential to avoid
damage to the equipment.
Warning symbol.Warns against an action that could result in
equipment damage, personal injury or death.