Cabletron Systems DLE52-MA User manual

DIGITAL MultiSwitch 700EX
DLE02-MA/DLE52-MA
Interface Modules User’s Guide

DIGITAL MultiSwitch 700EX
DLE02-MA/DLE52-MA
Interface Modules User’s Guide
Part Number: 9032644
September 1998
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Cabletron Systems reserves the rightto make changesin specificationsand other information
contained in this documentwithoutprior notice. The readershould in allcases consult Cabletron
Systems to determine whetherany such changes have been made.
The hardware,firmware, or software described in this manual is subject tochange without notice.
IN NO EVENT SHALL CABLETRON SYSTEMSBE LIABLE FOR ANY INCIDENTAL,
INDIRECT,SPECIAL,OR CONSEQUENTIAL DAMAGESWHATSOEVER (INCLUDING BUT
NOTLIMITED TO LOSTPROFITS)ARISING OUT OF OR RELATED TO THIS MANUAL OR
THE INFORMATION CONTAINED IN IT,EVEN IFCABLETRON SYSTEMSHASBEEN
ADVISED OF,KNOWN,OR SHOULD HAVE KNOWN,THE POSSIBILITY OFSUCH
DAMAGES.
Copyright 1998 by CabletronSystems,Inc., P.O.Box 5005,Rochester, NH 03866-5005
All Rights Reserved
Printed in the United States of America
LANVIEW is a registered trademarkofCabletron Systems,Inc.
DIGITAL andtheDIGITAL logoare trademarks of Digital EquipmentCorporation.
Allotherproduct names mentionedinthis manualmay be trademarks orregisteredtrademarks of
theirrespective companies.
UNITEDSTATESGOVERNMENTRESTRICTED RIGHTS
The enclosed product(a)was developed solely atprivate expense; (b)contains “restrictedcomputer
software”submitted with restricted rights in accordance with Section 52227-19(a) through (d) of the
Commercial Computer Software - Restricted Rights Clause andits successors, and (c) in all respects
isproprietary data belongingto Cabletronand/orits suppliers.
ForDepartment ofDefense units, the product islicensed with“Restricted Rights” as definedin the
DoD Supplement to the Federal Acquisition Regulations, Section52.227-7013 (c) (1) (ii) and its
successors,and use,duplication,disclosure by theGovernmentissubject to restrictionsas setforth in
subparagraph (c) (1) (ii) oftheRights in Technical Dataand ComputerSoftware clause at
252.227-7013.CabletronSystems,Inc.,35IndustrialWay,Rochester,NewHampshire 03867-0505.

FCC Notice — Class A Computing Device:
This equipment generates, uses, and may emit radio frequency energy. The equipment has been type
tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of FCC
rules, which are designed to provide reasonable protection against such radio frequency interference.
Operation of this equipment in a residential area may cause interference in which case the user at his
own expense will be required to take whatever measures may be required to correct the interference.
Any modifications to this device -unless expressly approved by the manufacturer - can void the user's
authority to operate this equipment under part 15 of the FCC rules.
DOC Notice — Class A Computing Device:
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
édicté par le ministère des Communications du Canada.
VCCI Notice — Class A Computing Device:
Taiwanese Notice — Class A Computing Device:
CE Notice — Class A Computing Device:
Warning!
This is a Class A product. In a domestic environment, this product may cause radio interference, in
which case the user may be required to take adequate measures.
Achtung!
Dieses ist ein Gerät der Funkstörgrenzwertklasse A. In Wohnbereichen können bei Betrieb dieses
Gerätes Rundfunkstörungen auftreten, in welchen Fällen der Benutzer für entsprechende
Gegenmaßnahmen verantwortlich ist.
Avertissement!
Cet appareil est un appareil de Classe A. Dans un environnement résidentiel cet appareil peut
provoquer des brouillages radioélectriques. Dans ce cas, il peut être demandé à l'utilisateur de prendre
les mesures appropriées.

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. IF YOU 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. APPLICABLELAW. This License Agreement shall be interpreted and governed under thelaws
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,Cabletronmakes no warranty, expressed orimplied, 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.
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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 CONSEQUENTIALOR INCIDENTAL DAMAGES, OR
ON THE DURATION OR LIMITATION OF IMPLIED WARRANTIES, IN SOME
INSTANCES THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO
YOU.

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, under our sole responsibility, that the equipment packaged
with this notice conforms to the above directives.
Manufacturer Legal Representative in Europe
Mr. Ronald Fotino Mr. J. Solari
___________________________________ ___________________________________
Full Name Full Name
Principal Compliance Engineer Managing Director - E.M.E.A.
___________________________________ ___________________________________
Title Title
Rochester, NH, USA Newbury, Berkshire, England
___________________________________ ___________________________________
Location Location

DLE02-MA/DEL52-MA User’s Guide vii
CONTENTS
PREFACE
Using This Guide.........................................................................xvii
Structure of This Guide............................................................... xviii
Document Conventions................................................................xix
Related Documentation................................................................xix
Correspondence............................................................................xx
Documentation Comments................................................xx
World Wide Web...............................................................xx
Getting Help..................................................................................xxi
SAFETY
Overview.....................................................................................xxiii
Safety Requirements..................................................................xxiv
CHAPTER 1 OVERVIEW
1.1 Connectivity.................................................................................1-3
1.2 Auto-Negotiation..........................................................................1-3
1.3 Runtime IP Address Discovery....................................................1-3
1.4 Full Duplex Switched Ethernet ....................................................1-4
1.5 SmartTrunk..................................................................................1-4
1.6 Remote Monitoring (RMON)........................................................1-5
1.7 Broadcast Suppression ...............................................................1-5
1.8 Port Redirect Function.................................................................1-5
1.9 Flow Control ................................................................................1-5
1.10 802.1p Port Priority......................................................................1-6
1.11 Management................................................................................1-6
1.12 802.1Q and 802.1D.....................................................................1-6
1.13 Distributed Chassis Management................................................1-7
1.14 Optional HSIMs and VHSIMs......................................................1-7
1.15 Standards Compatibility...............................................................1-7
1.16 LANVIEW Diagnostic LEDs.........................................................1-7
1.17 Year 2000 Compliant...................................................................1-8
CHAPTER 2 NETWORK REQUIREMENTS
2.1 SmartTrunk..................................................................................2-1
2.2 10BASE-T Network .....................................................................2-1
2.3 100BASE-TX Network.................................................................2-2

Contents
viii DLE02-MA/DEL52-MA User’s Guide
CHAPTER 3 INSTALLATION
3.1 Unpacking the DLE02-MA and the DLE52-MA............................3-1
3.2 Installing Options .........................................................................3-2
3.3 Installing the DLE02-MA and the DLE52-MA into the
DLM6C-AA Chassis.....................................................................3-2
3.4 Connecting to the Network...........................................................3-4
3.4.1 Connecting Twisted Pair Cables to Fixed Ports..............3-5
3.5 Completing the Installation...........................................................3-8
CHAPTER 4 TROUBLESHOOTING
4.1 Using LANVIEW...........................................................................4-1
4.1.1 The LED Mode Switch.....................................................4-2
4.2 Troubleshooting Checklist............................................................4-6
4.3 Using the RESET Button ...........................................................4-11
CHAPTER 5 LOCAL MANAGEMENT: OVERVIEW, SETUP, AND
CHASSIS MANAGEMENT
5.1 Overview......................................................................................5-1
5.2 Local Management Keyboard Conventions.................................5-2
5.3 Management Terminal Setup.......................................................5-3
5.3.1 Console Cable Connection..............................................5-3
5.3.2 Management Terminal Setup Parameters ......................5-5
5.3.3 Telnet Connections .........................................................5-6
5.3.4 Monitoring an Uninterruptible Power Supply...................5-6
5.4 Local Management Screen Elements..........................................5-7
5.5 Accessing Local Management...................................................5-10
5.5.1 Navigating Local Management Screens........................5-12
5.5.2 Selecting Local Management Menu Screen Items........5-14
5.5.3 Exiting Local Management Screens..............................5-14
5.5.4 Using the NEXT and PREVIOUS Commands...............5-15
5.5.5 Using the CLEAR COUNTERS Command ...................5-15
5.6 The Main Menu Screen..............................................................5-15
5.7 Chassis Menu Screen................................................................5-17
5.8 Chassis Configuration Screen ...................................................5-19
5.8.1 Setting the IP Address...................................................5-21
5.8.2 Setting the Subnet Mask...............................................5-22
5.8.3 Setting the Chassis Date...............................................5-22
5.8.4 Setting the Chassis Time ..............................................5-23
5.8.5 Entering a New Screen Refresh Time...........................5-24
5.8.6 Setting the Screen Lockout Time..................................5-24
5.9 SNMP Community Names Screen.............................................5-25
5.9.1 Establishing Community Names ...................................5-27