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Cabletron Systems SEHI-22FL manual Getting Help, Related Manuals, anonymous, your email address

Models: SEHI-22FL

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Getting Help

1.3 GETTING HELP

If you need additional support related to this device, or if you have any questions, comments, or suggestions concerning this manual, contact Cabletron Systems Technical Support:

By phone	(603) 332-9400
	Monday – Friday; 8 A.M. – 8 P.M. Eastern Time
By CompuServe	GO CTRON from any ! prompt
By Internet mail	support@ctron.com
By FTP	ctron.com (134.141.197.25)
Login	anonymous
Password	your email address

Before calling Cabletron Systems Technical Support, have the following information ready:

•A description of the failure

•A description of any action(s) already taken to resolve the problem (e.g., changing mode switches, rebooting the unit, etc.)

•A description of your network environment (layout, cable type, etc.)

•Network load and frame size at the time of trouble (if known)

•The serial and revision numbers of all Cabletron Systems products in the network

•The device history (i.e., have you returned the device before, is this a recurring problem, etc.)

•Any previous Return Material Authorization (RMA) numbers

1.4RELATED MANUALS

Use the Cabletron Systems SEH-22FL Stackable Hub User’s Guide to supplement the procedures and other technical data provided in this manual. The procedures contained in the SEH-22FL Stackable Hub User’s Guide are referenced where appropriate, but not repeated in this manual.

SEHI User’s Guide

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Cabletron Systems SEHI-22FL manual Getting Help, Related Manuals, anonymous, your email address

Contents

SEHI-22FL INTELLIGENT STACKABLE HUB USER’S GUIDE SEHI User’s Guide SEHI User’s Guide FCC NOTICEDOC NOTICE VCCI NOTICESEHI User’s Guide EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITYCABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT CABLETRON SOFTWARE PROGRAM LICENSESEHI User’s Guide UNITED STATES GOVERNMENT RESTRICTED RIGHTSSPECIFICATIONS CONTENTSCHAPTER 2 SEHI FEATURES AND OPTIONS CHAPTER 3 INSTALLATION REQUIREMENTS ANDTROUBLESHOOTING ContentsINSTALLATION CHAPTER 5 CONNECTING TO THE NETWORKEPIM INFORMATION ContentsAPPENDIX B IMAGE FILE DOWNLOAD USING OIDs APPENDIX ACHAPTER INTRODUCTION 1.1 USING THIS MANUAL1.2 DOCUMENT CONVENTIONS your email address 1.3 GETTING HELP1.4 RELATED MANUALS anonymousON/OFF Switch CHAPTER SEHI FEATURES AND OPTIONSRESET Button Power SupplyFLASH EEPROMs 2.2 SEHI FEATURES2.1 SEHI OVERVIEW Repeater Functionality2.4 REMOTE NETWORK MANAGEMENT CAPABILITIES 2.3 STACKABLE CAPABILITIESRack Mount Hardware 2.5 OPTIONAL FEATURESEthernet Port Interface Modules EPIMs HubSTACK Interconnect Cables3.1 CABLE SPECIFICATIONS CHAPTER INSTALLATION REQUIREMENTS AND SPECIFICATIONSAttenuation 3.1.1 HubSTACK Interconnect Cable Requirements3.1.2 10BASE-FL Fiber Optic Network Requirements Fiber Optic Budget and Propagation DelayInsertion Loss 3.1.3 10BASE-T UTP and STP Cable SpeciﬁcationsDelay Length3.2 NETWORK PORT SPECIFICATIONS 3.4 TRANSCEIVER REQUIREMENTS 3.3 COM PORT REQUIREMENTSSystem Speciﬁcations 3.5 OPERATING SPECIFICATIONSDelay Time Start of Packets Speciﬁcations Delay Times JAM Speciﬁcations3.6 POWER SUPPLY REQUIREMENTS 3.8 AGENCY APPROVALS 3.8.1 Safety3.9 PHYSICAL SPECIFICATIONS 3.7 ENVIRONMENTAL REQUIREMENTS4.1 UNPACKING THE SEHI CHAPTER INSTALLATIONChapter 4 Installation 4.2 PRE-INSTALLATION TEST4.3 INSTALLING THE SEHI clearance on either side and the back of the unit 4.3.1 Tabletop or Shelf InstallationIn order to allow for proper cooling, there must be a two-inch 4.3.2 Rackmount Installation Rack Mounting the SEHI Figure 4-4 Installing the Rack Mounting BracketsThe cooling fans at the rear panel of the SEHI must have 4.3.3 Stacking the SEHIChapter 4 Installation Figure 4-5 Installing the SEHI in the RackTo stack SEH non-intelligent hubs together, proceed as follows 4.4 CONNECTING THE SEHI TO THE POWER SOURCE 4.5 ADDING/REPLACING EPIMS 5.1.1 Connecting Network Ports CHAPTER CONNECTING TO THE NETWORK5.1 CONNECTING THE SEHI TO THE NETWORK the ends come in contact with dust, dirt, or other contaminants Chapter 5 Connecting to the NetworkDo not touch the ends of the ﬁber optic strands, and do not let 3. Attach the fiber labeled 2 to the applicable TX port, on the SEHI 5.1.2 Connecting a UTP Segment to an EPIM-T SEHI User’s Guide 5.1.3 Connecting a Fiber Segment to an EPIM-F1/F2/F3Connecting the SEHI to the Network 3. Attach the fiber labeled 2 to the applicable TX port on the module SEHI User’s Guide F1/F2 ST Connectors F1/F2 SMA 906 Connectors w Half Alignment SleevesSMA 905 Connectors F3 ST Connectors Connecting the SEHI to the Network5.1.4 Connecting a Thin Coaxial Segment to an EPIM-C function is disabled on the external transceiver connected to 5.1.5 Connecting an AUI Cable to an EPIM-AConnecting the SEHI to the Network Ensure that the Signal Quality Error SQE or “heartbeat” testb. Check the cable for continuity of EPIM 5.1.6 Connecting an AUI Cable to an EPIM-XON Position Toward Back5.2 FINISHING THE INSTALLATION 6.1 INSTALLATION CHECKOUT CHAPTER TROUBLESHOOTING6.2 USING LANVIEW SEHI-22FL 6.3 USING THE RESET BUTTON 6.4 SETTING THE NVRAM SWITCH CHAPTER LOCAL MANAGEMENT Table 7-1 Keyboard Conventions 7.1 LOCAL MANAGEMENT KEYBOARD CONVENTIONSChapter 7 Local Management SEHI User’s Guide7.2 MANAGEMENT TERMINAL SETUP Connect the console cable to the SEHI as follows Management Terminal Setup Parameters 7.3 ACCESSING LOCAL MANAGEMENT Figure 7-3 Feature Selection Screen 7.4 THE FEATURE SELECTION SCREENCOMMUNITY NAME 7.5 THE COMMUNITY NAME TABLE SCREENEditing the Community Name Field write access to Local Management. Super-UserACCESS 7.6 THE CONFIGURATION SCREEN The following sections explain each ﬁeld on the Conﬁguration screen Use the following steps to set the IP Address Using the Port Enable Override Setting the Default Gateway7.7 THE TRAP TABLE SCREEN Use the following steps to conﬁgure the Trap table 7.8 THE SNMP TOOLS SCREEN Allows the user to retrieve MIB objects using SNMP protocol Getting the Next OID Setting an OIDGetting Individual OIDs 5. Press ENTER. “DATA” appears Exiting the SNMP Tools Screen 7.9 THE DEVICE STATISTICS SCREENCycling Through OIDs The following sections describe Device Statistics screen ﬁelds This command lets the user enable the selected port To select a module or port Exiting the Device Statistics Screen Using the DISABLE PORT CommandA.1.1 EPIM-T A.1 EPIM SPECIFICATIONSAPPENDIX A EPIM INFORMATION Appendix A EPIM Information A.1.2 EPIM-F1 and EPIM-F2A.1.3 EPIM-F3 Grounding A.1.4 EPIM-CConnector Type Figure A-5 The EPIM-A and EPIM-X A.1.5 EPIM-A and EPIM-X AUI PortAPPENDIX B IMAGE FILE DOWNLOAD USING OIDs B.1 SETTING UP A UNIX WORKSTATION AS A TFTP SERVER B.2 STANDARD TFTP DOWNLOAD Step Appendix B Image File Download Using OIDsTable B-1 Standard TFTP Download Procedure SEHI User’s GuideIndex-1 INDEXNumerics SEHI User’s GuideSEHI User’s Guide IndexIndex-2 FRENCH POWER SUPPLY CORDGERMAN SPANISH