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3Com TR manual

Models: TR

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3Com Corporation, 5400 Bayfront Plaza, Santa Clara, CA 95052-8145 (408) 764-5000

8/04/97

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3Com TR manual

Contents

Superstack II Switch 2000 TR User Guide VersionFor units of the Department of Defense For civilian agenciesContents Setting UP for Management Configuring with the VT100 Interface Switch 2000 TR 3COM Corporation Limited Warranty Page Introduction How to Use This GuideAbout this Guide ConventionsRelated Publications Icon Type DescriptionConvention Description About the SuperStack II Switch 2000 TR OverviewSystem Beneﬁts System Features Summary of Features Link StatusTypical Applications of Token Ring Switching Bootp2Using Switch 2000 TR to Segment Network Ring SegmentationFront Panel Status and Activity LEDs LCD Status DisplayRJ-45 Ports Front Panel LEDsLCD Display Buttons Rear Panel Optional Slide-In Modules Summary of ATM Features Fddi ModuleBeneﬁts of Fddi Summary of Fddi Module FeaturesToken Ring-in-Fast Ethernet TR-in-FE Module Beneﬁts of TR-in-FESummary of TR-in-FE Module Features Migrating to High-speed Technologies ATMWhy Token Ring Switching? Token Ring Switching ConceptsHigh-speed Cascade Connectors Source Route Bridging SRTTransparent Bridging TP Bridge Table802.1d Spanning Tree Source Route Transparent BridgingSpanning Tree IBM Spanning TreeCongestion Control Forwarding ModesVLANs Advantages of VlanImportant Safety Information Getting StartedPositioning the Switch 2000 TR Considerations for PlacementConﬁguration Guidelines Installing the Slide-in ModulesPower Supply and Fuse Replacing the Fuse2Inserting a Slide-in Module into a Switch 2000 TR Wall Mounting Installing the Switch 2000 TRRack Mounting Stack MountingDevice Defaults Connecting Redundant Power SystemConnecting to the Serial Port Connecting a VT100 TerminalNumber of Ports Bridge Type Stack DefaultsBridge Defaults Bpdu Address C0-00-00-00-01-008CHAPTER 2 Getting Started Setting UP for Management Switch 2000 TR Management OptionsVia the Serial Port Access mechanism Allows you to UsingVT100 Management Interface Via an IP Network ConnectionConﬁguring Switch 2000 TR in Stack Head UnitCascade Connections Operating IP in a Closed Network Managing over the NetworkIP Addresses Obtaining Network AddressesManagement Prerequisites EuropeAsia Paciﬁc VT100 Console Switch 2000 TR Management ConsolesSource Routing Prerequisites Choice FieldButton Key Board ShortcutsEntry Field List BoxesDefault Users Default Name Password Access LevelCorrecting Text Entries 4Switch 2000 TR VT100 Console Interface Menu Map VT100 Console Menu MapSetting Up the VT100 Console Main BannerSwitch 2000 TR Management Setup Fields Locally Admin AddressMAC Address Device IP Address Default RouterWork Group ID Device SubNet MaskLCD Console LCD Console ButtonsRight Arrow moves to next digit LCD Console Menu MapEnter accepts Enter selection and moves to next menu Enter 802.1dSetting Up the LCD Console IP Address SetupSetting Up Bootp Bootp StateBootp Requests Setting Up Bootp 13Switch 2000 TR Auto Logout Screen Auto LogoutWare Upgrade Upgrading SoftwareUpgrading Module Software Resetting the Switch 2000 TR VT100 Console ResetLCD Console Reset Power Cycle Reset Configuring with the VT100 Interface VlanQuick Setup 2Main Menu with Quick Setup HighlightedSetting Source Routing Transparent VT100 Bridge ConﬁgurationSetting Source Route Bridging Setting Transparent BridgingSpanning Tree Fields Spanning Tree ParametersSetting Vlan ID Setting Up PortsSetting the Port Admin. State Port ConﬁgurationSetting Port Personality Setting Port PrioritiesSetting Congestion Control Setting the Locally Admin. Address Setting Port SpeedSetting Forwarding Mode Dynamic Cut-Thru Threshold%Falling Threshold% Setting Broadcast Storm ControlRising Threshold% Rising Action8Switch 2000 TR Port Bridge Setup Screen Port Bridge ConﬁgurationSetting Up the Stack Module ConﬁgurationStack Conﬁguration Bootp Client Vlan ConﬁgurationAssigning a Port to a Vlan Specifying a Backbone PortSetting Up the Unit Unit ConﬁgurationAdministrative Conﬁguration Power On Self TestRoving Analysis Setting Local Security 13TR Local Security ScreenCreating New Users Deleting UsersEditing Users and Changing Passwords Community String-Enter a new community stringAbout the Switch Database SDB Database EntriesDatabase Entry Methods Switch Database Conﬁguration 17TR Management ScreenDeleting Entries from the Database Snmp Trap ConﬁgurationAdding Entries to the Database Finding Entries in the Database19TR Trap Setup Screen Serial Port ConﬁgurationDSR Control Connection TypeDCD Control Flow ControlInitializing the Switch 2000 TR 21Switch 2000 TR Initialization ScreenConfiguring with the LCD Console 2CHAPTER 5 Configuring with the LCD Console Setting Port ID Viewing Link StateSetting Port State Setting SpeedPress Enter to conﬁrm the personality on the port Module Module TypeMonitoring the Switch 2000 TR Locating StatisticsUnit Statistics 2Unit Statistics ScreenPort Statistics 3TR Port Statistics ScreenPort Statistics Trafﬁc 4Sample TR Port Statistics Trafﬁc ScreenPort Statistics Stack Status 5TR Stack Status ScreenStatus 6Status ScreenFault Log 7TR Fault Log ScreenRemote Polling Ping 8TR Remote Poll ScreenLCD Status Switch 2000 TRSwitch 2000 TR Status StatusVirtual Lans What are VLANs?How VLANs Control Broadcast Trafﬁc Beneﬁts of VLANsHow VLANs Ease Change and Movement How VLANs Provide Extra SecurityVLANs and the Switch 2000 TR Default Vlan and Moving Ports From the Default VlanConnecting VLANs to a Router Using Unique MAC Addresses Connecting Common VLANs Between Switch UnitsUsing Non-routable Protocols Extending VLANs into an ATM NetworkVlan 6CHAPTER 7 Virtual Lans Software Upgrade Utility Software Upgrade Utility Command SetSoftware Upgrade Command Utility Starting the Software Upgrade Utility For ExampleDownloading a New Software Image Using the CommandsResetting to Factory Defaults After the DownloadStatus Messages Screen Access Rights Access Rights TableScreen Accessible to Status Monitor Manager Security Fault Log Setup Cabling for Module Options Serial Port Cable PIN-OUTSNull Modem Cable DB9 Female2APPENDIX C Serial Port Cable PIN-OUTS Troubleshooting Troubleshooting ProceduresIf port fails to join ring You forget your password and cannot logIf Power LED is Yellow If server fails to attach to ports 1 throughPhysical Dimensions Speciﬁcations for Module Options Access by Analog Modem Online Technical Services3Com Bulletin Board Service Technical Support408 654 2706 or 408 654 3ComFacts Automated Fax ServiceAccess by Digital Modem Country Telephone Number3ComForum on CompuServe Online Service Support from Your Network SupplierSupport from 3Com Returning Products for Repair Index Ping Page Virtual LAN Trunks. See VLTs Vlan Setup screen 3Com Corporation Limited Warranty Hardware