3Com 2000 TR manual 8CHAPTER 2 TR-IN-FE Concepts

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2-8CHAPTER 2: TR-IN-FE CONCEPTS

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Contents For SuperStack II Switch 2000 TR For units of the Department of Defense For civilian agenciesAbout this Guide 3COM Corporation Limited Warranty About this Guide IntroductionTerminology Finding Information in this Guide ConventionsAbout the SuperStack II Switch 2000 TR TR-in-FE Module OverviewTR-in-FE Beneﬁts Summary of TR-in-FE Module Features HardwareSoftware 4CHAPTER 1 Overview What is Token Ring-in-Fast Ethernet TR-in-FE? TR-IN-FE ConceptsTR-in-FE Compared to Traditional Methods 3Com Token Ring-in-Fast Ethernet SystemToken Ring-in-Fast Ethernet Module How TR-in-FE Works How TR-in-FE WorksPower IIRedundant SuperStack Tunneling RequirementsToken Ring Frames 4Token Ring-in-Fast Ethernet Frame Advantages of Vlan What is a VlanVirtual LANs Vlans Port-Based Distribution8CHAPTER 2 TR-IN-FE Concepts Installing and Setting UP the Module Following Safety InformationPre-installation Procedure Installation Post-Installation Checks LED SummaryChecking the Power Supply Checking that the TR-in-FE Module is Installed Correctly Checking the Physical ConnectionsJumper Settings 2TR-in-FE Module Jumper SettingsChoice Field Accessing Management FeaturesVT100 Console Entry FieldKey Board Shortcuts ButtonList Boxes Correcting Text EntriesDefault Users Default Name Password Access LevelConsole Menu Map 1VT100 Console Menu Map with I/O Module Detail Switch 2000 TR banner LCD ConsoleUser Name Default Access Level Password Logging OnLogging Off Automatic Logout8CHAPTER 4 Accessing Management Features Configuring the TR-IN-FE Module TR-in-FE Module Conﬁguration MapSetting Up a Module 2I/O Module Screen ConfigBridge Parameters Spanning TreeSource Routing Setting Up a Vlan TR Vlan Info Setup ScreenTR Vlan Setup Screen Scroll the Vlan list using the Up and Down keys Monitoring the TR-IN-FE Module TR-in-FE Module Statistics MapStatistics Overview 2TR Port Statistics ScreenPort Statistics Trafﬁc 3Sample TR Port Statistics Trafﬁc ScreenClearing Screen Counters Jam CountsImportant Safety Information ’information de Sécurité ImportanteWichtige Sicherheitsinformationen Screen Access Rights Screen Access level required2APPENDIX B Screen Access Rights TR-IN-FE Module Technical Specifications Environmental SpeciﬁcationsTR-in-FE Cable Speciﬁcation Does the Cable Provide Sufﬁcient Bandwidth? ExampleCore mm Cladding mm Numerical Aperture TR-in-FE Cable Speciﬁcation 4APPENDIX C TR-IN-FE Module Technical Specifications Technical Support Online Technical Services3Com Bulletin Board Service World Wide Web Site3ComForum on CompuServe 3ComFacts Automated Fax ServiceSupport from Your Network Supplier Country Telephone NumberSupport from 3Com Returning Products for RepairCountry Telephone Number Fax Number 4APPENDIX D Technical Support Numbers Page 3Com Corporation Limited Warranty HardwareGoverning LAW