3com 16985ua.bk Bedienungsanleitung

http://www.3com.com/Part No. DUA1698-8AAA02Published August 2000SuperStack® 3Switch 3300 MM User Guide3C16988A16985ua.bk Page 1 Thursday, September

10 ABOUT THIS GUIDEYear 2000 ComplianceFor information on Year 2000 compliance and 3Com products, visit the 3Com Year 2000 Web page:http://www.3com.co

1INTRODUCING THE SWITCH 3300 MMThis chapter contains introductory information about the Switch and how it can be used in your network. It covers the f

12 CHAPTER 1: INTRODUCING THE SWITCH 3300 MMAbout the SuperStack 3 Switch 3300 MMThe SuperStack® 3 Switch 3300 MM connects: your existing 10Mbps devic

Switch 3300 MM — Front View Detail 13Switch 3300 MM — Front View DetailFigure 1 Switch 3300 MM — front view10BASE-T/100BASE-TX PortsThe Switch has 2

14 CHAPTER 1: INTRODUCING THE SWITCH 3300 MMTable 3 LED behaviorLED Color IndicatesPort Status LEDsPacket Yellow Packets are being transmitted/recei

Switch 3300 MM — Rear View Detail 15Switch 3300 MM — Rear View DetailFigure 2 Switch 3300 MM — rear viewUnit InformationLabelThis label shows the fo

16 CHAPTER 1: INTRODUCING THE SWITCH 3300 MMConsole PortThe console port allows you to connect a terminal and perform remote or local out-of-band mana

Network Configuration Examples 17Network Configuration ExamplesThe following illustrations show some examples of how the Switch can be used in your ne

18 CHAPTER 1: INTRODUCING THE SWITCH 3300 MMSwitch 3300 MM as aCollapsed BackboneSwitchThe example in Figure 4 shows how a Switch 3300 MM stack can ac

Network Configuration Examples 19Switch 3300 MM as aDesktop SwitchThe example in Figure 5 shows how a Switch 3300 MM can be used, within a stack, for

3Com Corporation5400 Bayfront Plaza Santa Clara, California 95052-8145Copyright © 2000, 3Com Technologies. All rights reserved. No part of this docume

20 CHAPTER 1: INTRODUCING THE SWITCH 3300 MMConfiguration Rules for Fast EthernetThe topology rules for 100Mbps Fast Ethernet are slightly different t

Configuration Rules with Full Duplex 21The key topology rules are: Maximum UTP cable length is 100m (328ft) over Category 5 cable. A 412m (1352ft) fib

22 CHAPTER 1: INTRODUCING THE SWITCH 3300 MM16985ua.bk Page 22 Thursday, September 7, 2000 9:15 AM

2INSTALLING THE SWITCHThis chapter contains the information you need to install and set up the Switch. It covers the following topics: Choosing a Suit

24 CHAPTER 2: INSTALLING THE SWITCHChoosing a Suitable SiteThe Switch is suited for use in an office environment where it can be mounted in a standard

Placing Units On Top of Each Other 25Figure 7 Fitting a bracket for rack mounting3Insert the two screws and tighten with a suitable screwdriver.You

26 CHAPTER 2: INSTALLING THE SWITCHStacking UnitsUnits in the Switch 1100/3300 family can be stacked together and then treated as a single manageable

Stacking Units 27Figure 8 A stack of two unitsStacking Up To FourUnitsYou can stack an additional three units from the SuperStack ll 1100/3300 famil

28 CHAPTER 2: INSTALLING THE SWITCH4If you use the management software of the units: Ensure that all the units have the same version of management sof

The Power-up Sequence 29The Power-up SequenceThe following sections describe how to get your Switch 3300 MM powered-up and ready for operation.Connect

CONTENTSABOUT THIS GUIDEConventions 8Related Documentation 9Year 2000 Compliance 10Documentation Comments 10Product Registration 101INTRODUCING THE SW

30 CHAPTER 2: INSTALLING THE SWITCHIf there is evidence of a problem, see “Solving Problems Indicated by LEDs” on page 31.Choosing the Correct CablesA

Solving Problems Indicated by LEDs 31Solving Problems Indicated by LEDsIf the LEDs on the Switch indicate a problem, refer to Table 5 which contains

32 CHAPTER 2: INSTALLING THE SWITCHManaging the SwitchThe Switch contains software that allows you to change and monitor the way it works. This manage

ASAFETY INFORMATIONYou must read the following safety information before carrying out any installation or removal of components, or any maintenance pr

34 APPENDIX A: SAFETY INFORMATIONImportant Safety Information Installation and removal of the unit must be carried out by qualified personnel only. If

Important Safety Information 35 France and Peru only:This unit cannot be powered from IT† supplies. If your supplies are of IT type, this unit must be

36 APPENDIX A: SAFETY INFORMATIONL’information de Sécurité Importante L'installation et la dépose de ce groupe doivent être confiés à un personne

L’information de Sécurité Importante 37 L’appareil fonctionne à une tension extrêmement basse de sécurité qui est conforme à la norme CEI 950. Ces con

38 APPENDIX A: SAFETY INFORMATIONWichtige Sicherheitsinformationen Die Installation und der Ausbau des Geräts darf nur durch Fachpersonal erfolgen. We

BPIN-OUTSNull Modem Cable9-pin to RS-232 25-pinPC-AT Serial Cable9-pin to 9-pinScreenTxDRxDGroundRTSCTSDSRDCDDTRScreenRxDTxDGroundRTSDTRCTSDSRDCDShell

2INSTALLING THE SWITCHChoosing a Suitable Site 24Rack-mounting 24Placing Units On Top of Each Other 25Stacking Units 26Stacking Two Units 26Stacking U

40 APPENDIX B: PIN-OUTSModem Cable9-pin to RS-232 25-pinRJ45 Pin AssignmentsPin assignments are identical for 10BASE-T and 100BASE-TX RJ45 connectorsS

RJ45 Pin Assignments 41Ports configured as MDIX1 RxData + Receive Data2 RxData – Receive Data3 TxData + Transmit data4 Not assigned5 Not assigned6 TxD

42 APPENDIX B: PIN-OUTS16985ua.bk Page 42 Thursday, September 7, 2000 9:15 AM

CTECHNICAL SPECIFICATIONSPhysical Dimensions Height: 43.6mm x Width: 440mm x Depth: 247.5mm Weight: 5kg (11lbs)Environmental RequirementsOperating Tem

44 APPENDIX C: TECHNICAL SPECIFICATIONSStandards Supported SNMPSNMP protocol (RFC 1157)MIB-II (RFC 1213)Bridge MIB (RFC 1493)Repeater MIB (RFC 1516)VL

DTECHNICAL SUPPORT3Com provides easy access to technical support information through a variety of services. This appendix describes these services.Inf

46 APPENDIX D: TECHNICAL SUPPORT3Com FTP SiteDownload drivers, patches, software, and MIBs across the Internet from the 3Com public FTP site. This ser

Support from 3Com 47 Diagnostic error messages Details about recent configuration changes, if applicableHere is a list of worldwide technical telephon

48 APPENDIX D: TECHNICAL SUPPORTReturning Products for RepairBefore you send a product directly to 3Com for repair, you must first obtain an authoriza

GLOSSARY10BASE-TThe IEEE specification for 10Mbps Ethernet over Category 3, 4 or 5 twisted pair cable.100BASE-FXThe IEEE specification for 100Mbps Fas

GLOSSARYINDEX3COM CORPORATION LIMITED WARRANTYREGULATORY NOTICES16985ua.bk Page v Thursday, September 7, 2000 9:15 AM

50 GLOSSARYinformation to forward packets based on their destination address. This process is known as filtering.broadcastA packet sent to all devices

51full duplexA system that allows packets to be transmitted and received at the same time and, in effect, doubles the potential throughput of a link.h

52 GLOSSARYloopAn event that occurs when two network devices are connected by more than one path, thereby causing packets to repeatedly cycle around t

53serverA computer in a network that is shared by multiple endstations. Servers provide endstations with access to shared network services such as com

54 GLOSSARYunicastA packet sent to a single endstation on a network.WANWide Area Network. A communications network that covers a wide area. A WAN can

INDEXNumbers10BASE-T/100BASE-TX ports 133C number 153Com Knowledgebase Web Services 453Com URL 45Aauto-negotiating ports 13Ccablechoosing the correct

56 INDEXrack mounting a Switch 3300 MM 24Redundant Power System. See RPSreturning products for repair 48RPS 15connecting 29socket 15Ssafety informatio

3Com Corporation LIMITED WARRANTYThis warranty applies to customers located in the United States, Australia, Canada (except Quebec), Ireland, New Zeal

does not transfer to 3Com until the returned item is received by 3Com. The repaired or replaced item will be shipped to Customer, at 3Com's expe

PROFITS, LOSS OF BUSINESS, LOSS OF INFORMATION OR DATA, OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE, INSTALLATION, MAINTENAN

16985ua.bk Page vi Thursday, September 7, 2000 9:15 AM

REGULATORY NOTICESFCC STATEMENTThis equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of

ABOUT THIS GUIDEThis guide provides all the information you need to install and use a SuperStack® 3 Switch 3300 MM (3C16988A) unit with default settin

8 ABOUT THIS GUIDEConventionsTable 1 and Table 2 list conventions that are used throughout this guide.Table 1 Notice IconsIcon Notice Type Descripti

Related Documentation 9Related DocumentationIn addition to this guide, each Switch 3300 MM document set includes the following: Management GuideThis g