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Cabletron Systems SEHI100TX-22 manual Contents, viii, SEHI100TX User’s Guide

Models: SEHI100TX-22

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viii	SEHI100TX User’s Guide

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Cabletron Systems SEHI100TX-22 manual Contents, viii, SEHI100TX User’s Guide

Contents

SEHI100TX-22 100BASE-T INTELLIGENT STACKABLE HUB USER’S GUIDE Page FCC NOTICE Only qualiﬁed personnel should perform installation proceduresSEHI100TX User’s Guide CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT DOC NOTICEVCCI NOTICE SEHI100TX User’s GuideUNITED STATES GOVERNMENT RESTRICTED RIGHTS EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITYCABLETRON SOFTWARE PROGRAM LICENSE SEHI100TX User’s GuideDECLARATION OF CONFORMITY SEHI100TX User’s GuideINSTALLATION REQUIREMENTS CONTENTSCHAPTER 2 SEHI FEATURES AND OPTIONS AND SPECIFICATIONSTROUBLESHOOTING ContentsCHAPTER 5 CONNECTING TO THE NETWORK CHAPTERAPPENDIX B IMAGE FILE DOWNLOAD USING OID STRINGS ContentsEPIM SPECIFICATIONS APPENDIX Aviii ContentsSEHI100TX User’s Guide 1.1 USING THIS MANUAL CHAPTER INTRODUCTION1.2 DOCUMENT CONVENTIONS anonymous 1.3 GETTING HELPyour email address Chapter 1 Introduction 1.4 RELATED MANUALSSEHI100TX User’s Guide CHAPTER SEHI FEATURES AND OPTIONS 2.1 SEHI OVERVIEW2.2 SEHI FEATURES LANVIEW LEDs 2.3 STACKABLE CAPABILITIESRESET Button Local Management2.5 REMOTE NETWORK MANAGEMENT 2.4 RACK MOUNTING CAPABILITIES2.6 OPTIONAL EPIMS 3.1 CABLE SPECIFICATIONS CHAPTER INSTALLATION REQUIREMENTS AND SPECIFICATIONS3.1.1 HubSTACK Interconnect Cable Requirements 3.1.2 UTP Cable Speciﬁcations Temperature 3.1.3 Multimode Fiber Optic Cable SpeciﬁcationsPropagation Delay Fiber Optic Budget and Propagation Delay3.2 NETWORK CABLE LENGTHS SEHI100TX-22 Repeater B DTE Network Cable LengthsA DTE The maximum length of an individual UTP segment may be no3.3 NETWORK PORT SPECIFICATIONS 3.4 COM PORT REQUIREMENTS3.5.2 Environmental Requirements 3.5 OPERATING SPECIFICATIONS3.5.1 Power Supply Requirements 3.5.3 Agency ApprovalsWeight 3.6 PHYSICAL SPECIFICATIONSDimensions H x W x D Chapter 3 Installation Requirements and SpeciﬁcationsCHAPTER INSTALLATION 4.1 UNPACKING THE SEHI4.2 PRE-INSTALLATION CHECKOUT Rear of Chassis NVRAM Switch located behind grating4.4 RACKMOUNT INSTALLATION 4.3 TABLETOP OR SHELF INSTALLATIONProceed to Section 4.5, Powering Up and Stacking the SEHI Rack mounting the SEHI involves the following Figure 4-4 Installing the Rack Mounting Brackets Rack Mounting the SEHIProceed to Section 4.5, Powering Up and Stacking the SEHI Fasten the SEHI to the equipment rack securely4.5 POWERING UP AND STACKING THE SEHI 7. Repeat steps 3 through 6 until all SEH hubs are connected 4.6 INSTALLING AN EPIM 4-10 Chapter 4 InstallationSEHI100TX User’s Guide 5.1 CONNECTING THE SEHI TO THE NETWORK CHAPTER CONNECTING TO THE NETWORK5.1.1 Connecting to Network Ports 5.1.2 Connecting to an EPIM-100TX Position X crossed over Figure 5-2 EPIM-100TX Crossover Switch6. TX 5.1.3 Connecting to an EPIM-100FX or EPIM-100FMB Testing the Installation 5.2 TESTING THE INSTALLATIONSEHI100TX User’s Guide Chapter 5 Connecting to the Network SEHI100TX User’s GuideCHAPTER TROUBLESHOOTING 6.1 INSTALLATION TEST6.2 USING LANVIEW Flashing indicates an irregular LED pulse SEHI100TX-22Blinking indicates a steady LED pulse 6.3 USING THE RESET BUTTON 6.4 SETTING THE NVRAM SWITCH Chapter 6 Troubleshooting SEHI100TX User’s GuideCHAPTER LOCAL MANAGEMENT SEHI100TX User’s Guide 7.1 KEYBOARD CONVENTIONSChapter 7 Local Management Table 7-1 Keyboard Conventions7.2 MANAGEMENT TERMINAL SETUP Connect the console cable to the SEHI as follows Management Terminal Setup Parameters 7.3 ACCESSING LOCAL MANAGEMENT 3. Press ENTER 7.4 THE FEATURE SELECTION SCREEN Figure 7-3 Feature Selection Screen7.5 THE COMMUNITY NAME TABLE SCREEN Figure 7-4 Community Name Table ScreenThis allows the user to read and write to Local write access to Local Management. Super-UserACCESS COMMUNITY NAME7.5.1 Editing the Community Name Field 7.6 THE CONFIGURATION SCREEN 7.6.1 Setting the IP Address 7.6.2 Setting the Subnet Mask Consult the Network Administrator prior to setting the Subnet Mask7.6.4 Using the Port Enable Override 7.6.3 Setting the Default Gateway7.6.5 Exiting the Conﬁguration Screen 7.7 THE TRAP TABLE SCREEN 7.7.1 Conﬁguring the Trap Table 7.7.2 Exiting the Trap Table Screen 7.8 THE SNMP TOOLS SCREENThe following sections describe SNMP Tools screen ﬁelds 7.8.1 Getting Individual OIDs 7.8.3 Setting an OID 7.8.2 Getting the Next OID7.8.4 Viewing Multiple OIDs 7.8.5 Walking Through OIDs7.8.8 Repeating the Last OID 7.8.6 Stepping Through OIDs7.8.7 Cycling Through OIDs 7.8.9 Exiting the SNMP Tools Screen7.9 THE DEVICE STATISTICS SCREEN Displays the number of errors received This command lets the user enable the selected port 7.9.3 Using the DISABLE PORT Command 7.9.2 Using the ENABLE PORT Command7.9.1 Selecting the Appropriate Module/Port 7.9.4 Setting the UPDATE-FREQency Field 7.9.5 Exiting the Device Statistics ScreenA.1 EPIM SPECIFICATIONS APPENDIX A EPIM SPECIFICATIONSA.1.1 EPIM-100TX A.1.2 EPIM-100FX Appendix A EPIM SpeciﬁcationsA.1.3 EPIM-100FMB Appendix A EPIM Speciﬁcations SEHI100TX User’s GuideAPPENDIX B IMAGE FILE DOWNLOAD USING OID STRINGS B.1 SETTING UNIX WORKSTATION AS TFTP SERVER B.2 STANDARD LOCAL DOWNLOAD SEHI100TX User’s Guide Appendix B Image File Download Using OID StringsTable B-1 OIDs and Settings StepSEHI100TX User’s Guide INDEXNumerics Index-1Page SPANISH POWER SUPPLY CORDGERMAN FRENCH