Cabletron Systems 2E48-27R Manuale utente

9032314-04

2E48-27R/2E49-27R

SmartSwitch 2200

User’s Guide

COM

RESET

COM

RESET

RX TX

2E48-27R

2625

2E49-27R

2625

PWR

CPU

PWR

CPU

2E48-27R/2E49-27R User’s 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 FORANY 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.



1998 by Cabletron Systems, Inc., P.O. Box 5005, Rochester, NH 03866-5005

Printed in the United States of America

Order Number: 9032314-04 September 1998

Cabletron Systems

SPECTRUM

LANVIEW

QuickSET

, and

ecure

ast

are

registered

trademarks and

SmartSwitch

is a trademark 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.

Only qualiﬁed personnel should perform installation

procedures.

Printed on Recycled Paper

Notice

ii 2E48-27R/2E49-27R User’s Guide

INDUSTRY CANADA 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 is a Class A product based on the standard of the Voluntary Control Council for Interference by

Information Technology Equipment (VCCI). If this equipment is used in a domestic environment,

radio disturbance may arise. When such trouble occurs, the user may be required to take corrective

actions.

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

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.

Notice

2E48-27R/2E49-27R User’s Guide iii

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 2E48-27R/2E49-27R User’s Guide

SAFETY INFORMATION

CLASS 1 LASER TRANSCEIVERS

THE FE-100F3 FAST ETHERNET INTERFACE MODULE, FPIM-05 AND

FPIM-07 FDDI PORT INTERFACE MODULES, AND APIM-29 ATM

PORT INTERFACE MODULE USE CLASS 1 LASER TRANSCEIVERS.

READ THE FOLLOWING SAFETY INFORMATION BEFORE

INSTALLING OR OPERATING THESE MODULES.

The Class 1 laser transceivers use an optical feedback loop to maintain Class 1 operation limits. This

control loop eliminates the need for maintenance checks or adjustments. The output is factory set, and

does not allow any user adjustment. Class 1 Laser transceivers comply with the following safety

standards:

• 21 CFR 1040.10 and 1040.11 U.S. Department of Health and Human Services (FDA).

• IEC Publication 825 (International Electrotechnical Commission).

• CENELEC EN 60825 (European Committee for Electrotechnical Standardization).

When operating within their performance limitations, laser transceiver output meets the Class 1

accessible emission limit of all three standards. Class 1 levels of laser radiation are not considered

hazardous.

SAFETY INFORMATION

CLASS 1 LASER TRANSCEIVERS

LASER RADIATION AND CONNECTORS

When the connector is in place, all laser radiation remains within the ﬁber. The maximum amount of

radiant power exiting the ﬁber (under normal conditions) is -12.6 dBm or 55 x 10

-6

watts.

Removing the optical connector from the transceiver allows laser radiation to emit directly from the

optical port. The maximum radiance from the optical port (under worst case conditions) is

0.8 W cm

-2

or 8 x 10

W m

sr-1.

Do not use optical instruments to view the laser output. The use of optical instruments to view

laser output increases eye hazard. When viewing the output optical port, power must be

removed from the network adapter.

Notice

2E48-27R/2E49-27R User’s Guide v

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

Notice

vi 2E48-27R/2E49-27R User’s Guide

2E48-27R/2E49-27R User’s Guide vii

CONTENTS

CHAPTER 1 INTRODUCTION

1.1 Using This Guide.........................................................................1-1

1.2 Structure of This Guide................................................................1-1

1.3 2E4X-27R Overview....................................................................1-2

1.3.1 Connectivity ....................................................................1-4

1.3.2 Full Duplex Switched Ethernet........................................1-4

1.3.3 SmartTrunk.....................................................................1-4

1.3.4 Runtime IP Address Discovery.......................................1-5

1.3.5 Management...................................................................1-5

1.3.6 Switching Options...........................................................1-6

1.3.7 Standards Compatibility..................................................1-6

1.3.8 Year 2000 Compliant......................................................1-6

1.3.9 LANVIEW Diagnostic LEDs............................................1-6

1.3.10 Optional Features ...........................................................1-7

1.4 Document Conventions...............................................................1-8

1.5 Getting Help.................................................................................1-9

1.6 Related Manuals........................................................................1-10

CHAPTER 2 NETWORK REQUIREMENTS

2.1 SmartTrunk..................................................................................2-1

2.2 10BASE-F Network .....................................................................2-1

2.3 FOIRL Fiber Optic Network.........................................................2-2

2.4 100BASE-TX Network.................................................................2-2

2.5 100BASE-FX Fiber Optic Network ..............................................2-2

CHAPTER 3 INSTALLATION

3.1 Unpacking the 2E4X-27R............................................................3-1

3.2 Installing Options.........................................................................3-2

3.3 Installing the Device ....................................................................3-3

3.3.1 Tabletop or Shelf Installation ..........................................3-3

3.3.2 Rackmount Installation ...................................................3-4

3.3.3 Connecting Power to the 2E4X-27R...............................3-7

3.4 Connecting to the Network..........................................................3-8

3.4.1 Connecting Fiber Optic Cables to Ports 1

Through 24 .....................................................................3-9

3.4.2 Connecting a UTP Segment to the FE-100TX..............3-10

3.4.3 Connecting a Fiber Optic Segment to the

FE-100FX and FE-100F3 .............................................3-12

3.5 Completing the Installation........................................................3-14

Contents

viii 2E48-27R/2E49-27R User’s Guide

CHAPTER 4 TROUBLESHOOTING

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

4.2 FE-100TX LED.............................................................................4-4

4.3 Troubleshooting Checklist............................................................4-6

4.4 Using the RESET Button .............................................................4-7

CHAPTER 5 LOCAL 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..............................................5-4

5.3.2 Management Terminal Setup Parameters ......................5-5

5.3.3 Telnet Connections .........................................................5-6

5.3.4 Monitoring an Uninterruptible Power Supply...................5-7

5.4 Accessing Local Management.....................................................5-8

5.4.1 Navigating Local Management Screens..........................5-9

5.4.2 Selecting Local Management Menu Screen Items........5-11

5.4.3 Exiting Local Management Screens..............................5-11

5.5 Device Menu Screen..................................................................5-13

5.6 Device Configuration Menu Screen ...........................................5-14

5.7 General Configuration Screen ...................................................5-17

5.7.1 Setting the IP Address...................................................5-20

5.7.2 Setting the Subnet Mask...............................................5-21

5.7.3 Setting the Default Gateway..........................................5-23

5.7.4 Setting the TFTP Gateway IP Address .........................5-23

5.7.5 Setting the Device Date.................................................5-24

5.7.6 Setting the Device Time................................................5-25

5.7.7 Entering a New Screen Refresh Time...........................5-25

5.7.8 Setting the Screen Lockout Time..................................5-26

5.7.9 Setting the Operational Mode........................................5-26

5.7.10 Configuring the COM Port.............................................5-28

5.7.10.1 Changing the Com Port Application..............5-30

5.7.11 Clearing NVRAM...........................................................5-31

5.7.12 Enabling/Disabling IP Fragmentation............................5-32

5.8 SNMP Community Names Screen.............................................5-33

5.8.1 Establishing Community Names ...................................5-35

5.9 SNMP Traps Screen..................................................................5-36

5.9.1 Configuring the Trap Table............................................5-37

5.10 Switch Configuration Screen......................................................5-38

5.10.1 Setting the STA.............................................................5-40

5.10.2 Setting the Age Time Field............................................5-41

5.10.3 Setting (Enabling or Disabling) the Port Status.............5-41

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