Cabletron Systems SmartSTACK ELS100-8TXUF2 Guida Utente

9033029SmartSTACKELS100-8TXUF2FAST ETHERNET SWITCHINSTALLATIONANDUSER GUIDEELS100-8TXUF2.book Page -i Friday, June 4, 1999 4:01 PM

Noticeviii9033029 If the Program is exported from the United States pursuant to the License Exception TSR under the U.S. Export Administration Regulat

Notice9033029ixDECLARATION OF CONFORMITYApplication of Council Directive(s): 89/336/EEC73/23/EECManufacturer’s Name: Cabletron Systems, Inc.Manufactur

Noticex9033029ELS100-8TXUF2.book Page x Friday, June 4, 1999 4:01 PM

9033029 Table of Contents xiTABLE OF CONTENTSPREFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .XII

xii Table of Contents ELS100-8TXUF2Memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Port Specificati

9033029 Preface xiiiPREFACEPurposeThis guide provides information about the features and applications of the Cabletron ELS100-8TXUF2 switch.AudienceT

xiv Preface ELS100-8TXUF2Appendix B. Flow Control: Describes how the flow control features are used to provide a mechanism for protecting the switch

9033029 Product Overview 11. PRODUCT OVERVIEWDescriptionThis installation and user guide describes the Cabletron Systems ELS100-8TXUF2 Ethernet switc

2 Product Overview ELS100-8TXUF2- IEEE 802.3u auto-negotiation for full/half duplex and 10/100 Mbps speed operation on all RJ-45 10/100 ports- High p

9033029 Product Overview 3Figure 1-2 shows the port Link, Speed and Collision LEDs. The port LEDs are grouped to the left of their corresponding RJ-4

ELS100-8TXUF2.book Page 0 Friday, June 4, 1999 4:01 PM

4 Product Overview ELS100-8TXUF2Feature SummariesThe following summaries provide a brief description of ELS100-8TXUF2 features in areas such as stand

9033029 Product Overview 5A broadcast cutoff threshold rate has been set in the switch for the forwarding of broadcast and unknown destination addres

6 Product Overview ELS100-8TXUF2Client/Server Network ApplicationTo improve workstation performance in a client/server environment, the ELS100-8TXUF2

9033029 Installation 72. INSTALLATIONInspecting Your ShipmentWhen you receive the shipment of your switch, check the package contents and make sure y

8 Installation ELS100-8TXUF2Mounting the Switch on a Table or ShelfFirst attach the rubber feet to the indentations on the bottom of the switch. Th

9033029 Installation 9MMounting the Switch on a WallThe module ships with one (1) velcro strip. The velcro strip is used to attach the switch to the

10 Installation ELS100-8TXUF2Powering the SwitchTo supply power to the switch, do the following:1. Connect the power adapter to the switch and to a g

9033029 Installation 11Network Cable RequirementsCopperTable 2-1 specifies the cable types and length constraints for the various copper interfaces o

12 Installation ELS100-8TXUF210Base-T/100Base-TX PortsThe 10Base-T/100Base-TX ports use RJ-45 connectors. Figure 2-3 shows an RJ-45 connector being i

9033029 Installation 13100Base-FX Fiber PortsThe 100Base-FX Fiber port uses SC connectors. Figure 2-4 shows an SC fiber connector being inserted into

Notice9033029iNOTICECabletron Systems reserves the right to make changes in specifications and other information contained in this document without pr

14 Installation ELS100-8TXUF2ELS100-8TXUF2.book Page 14 Friday, June 4, 1999 4:01 PM

9033029 Technical Specifications 15APPENDIX A. TECHNICAL SPECIFICATIONSGeneralStandards ComplianceIEEE 802.1D Transparent Bridging Specifications (IS

16 Technical Specifications ELS100-8TXUF2PhysicalHeight: 1.46 in. (3.7 cm)Length: 4.65 in. (11.6 cm)Width: 9.88 in. (24.9 cm)Weight: 1.8 lb. (0.815 k

9033029 Technical Specifications 17Power Adapter RequirementsTable A-2 shows the power adapter requirements.Table A-2. Power Adapter RequirementsCou

18 Technical Specifications ELS100-8TXUF2ELS100-8TXUF2.book Page 18 Friday, June 4, 1999 4:01 PM

9033029 Flow Control 19APPENDIX B. FLOW CONTROLFlow control is a mechanism that controls the flow of data in both directions to prevent data loss, bu

20 Flow Control ELS100-8TXUF2ELS100-8TXUF2.book Page 20 Friday, June 4, 1999 4:01 PM

9033029 Acronyms and Abbreviations 21APPENDIX C.ACRONYMS AND ABBREVIATIONSTerm Definition10Base-T 10Mbps twisted-pair Ethernet100Base-TX 100Mbps t

22 Acronyms and Abbreviations ELS100-8TXFU2ELS100-8TXUF2.book Page 22 Friday, June 4, 1999 4:01 PM

9033029 Index 23INDEX10Base-T/100Base-TXPinouts, 16Ports, 12802.1D, 4, 15802.2, 15802.3, 12, 15802.3i, 15802.3u, 15802.3x, 2, 15, 19Aarchitecture, 1Bb

Noticeii9033029INDUSTRY CANADA NOTICEThis digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set ou

24 Index ELS100-8TXUF2ELS100-8TXUF2.book Page 24 Friday, June 4, 1999 4:01 PM

Notice9033029iiiCABLETRON SYSTEMS, INC.PROGRAM LICENSE AGREEMENTIMPORTANT: THIS LICENSE APPLIES FOR USE OF PRODUCT IN THE FOLLOWING GEOGRAPHICAL REGIO

Noticeiv9033029If the Program is exported from the United States pursuant to the License Exception TSR under the U.S. Export Administration Regulation

Notice9033029vCABLETRON SYSTEMS SALES AND SERVICE, INC.PROGRAM LICENSE AGREEMENTIMPORTANT: THIS LICENSE APPLIES FOR USE OF PRODUCT IN THE UNITED STATE

Noticevi9033029 If the Program is exported from the United States pursuant to the License Exception TSR under the U.S. Export Administration Regulatio

Notice9033029viiCABLETRON SYSTEMS LIMITEDPROGRAM LICENSE AGREEMENTIMPORTANT: THIS LICENSE APPLIES FOR THE USE OF THE PRODUCT IN THE FOLLOWING GEOGRAPH