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3Com TR manual Bridge Conﬁguration, Setting Source Routing Transparent VT100

Models: TR

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Bridge Conﬁguration

The bridge conﬁguration section includes information on the following:

■Source Routing Transparent (SRT)

■Source Route (SR)

■Transparent (TP)

■Spanning Tree Fields

Setting Source Routing Transparent (VT100)

NOTE:This bridge setting requires that you reset the switch. Refer to “Resetting the Switch 2000 TR in Chapter 3 for instructions.

1Log on to the Switch 2000 TR.

2Select Switch Management from the Main Menu.

3Press [Space Bar] and select *Bridge*.

4Select SETUP. The TR Bridge Setup screen appears.

Bridge Conﬁguration

4-3

5Select OK.

6Select *SRT*. Press [Space Bar] to change.

7Press [Return].

8Select *IBM*, *802.1d*, or *disabled* in the Span- ning Tree Support ﬁeld. A BPDU value is automatically assigned:

■802.1d Spanning Tree—80-01-43-00-00-00

■IBM Spanning Tree—C0-00-00-00-01-00

9Assign a Bridge Number. Enter in Hex. Choose from 0 to f.

10Select OK.

11From the Main Menu, press [Space Bar] until *Port* appears. Select the proper unit and port ID to conﬁg- ure.

12Select SETUP. The TR Port Setup screen appears. See Figure 4-5.

Figure 4-5TR Port Setup Screen

Figure 4-4TR Bridge Setup Screen

Image 61

3Com TR manual Bridge Conﬁguration, Setting Source Routing Transparent VT100

Contents

Version Superstack II Switch 2000 TR User GuideFor civilian agencies For units of the Department of DefenseContents Setting UP for Management Configuring with the VT100 Interface Switch 2000 TR 3COM Corporation Limited Warranty Page About this Guide How to Use This GuideIntroduction ConventionsIcon Type Description Related PublicationsConvention Description Overview About the SuperStack II Switch 2000 TRSystem Beneﬁts System Features Link Status Summary of FeaturesBootp Typical Applications of Token Ring SwitchingRing Segmentation 2Using Switch 2000 TR to Segment NetworkStatus and Activity LEDs LCD Status Display Front PanelFront Panel LEDs RJ-45 PortsLCD Display Buttons Rear Panel Optional Slide-In Modules Fddi Module Summary of ATM FeaturesToken Ring-in-Fast Ethernet TR-in-FE Module Summary of Fddi Module FeaturesBeneﬁts of Fddi Beneﬁts of TR-in-FESummary of TR-in-FE Module Features ATM Migrating to High-speed TechnologiesHigh-speed Cascade Connectors Token Ring Switching ConceptsWhy Token Ring Switching? Source Route Bridging SRTBridge Table Transparent Bridging TPSpanning Tree Source Route Transparent Bridging802.1d Spanning Tree IBM Spanning TreeForwarding Modes Congestion ControlAdvantages of Vlan VLANsGetting Started Important Safety InformationConsiderations for Placement Positioning the Switch 2000 TRPower Supply and Fuse Installing the Slide-in ModulesConﬁguration Guidelines Replacing the Fuse2Inserting a Slide-in Module into a Switch 2000 TR Rack Mounting Installing the Switch 2000 TRWall Mounting Stack MountingConnecting to the Serial Port Connecting Redundant Power SystemDevice Defaults Connecting a VT100 TerminalBridge Defaults Stack DefaultsNumber of Ports Bridge Type Bpdu Address C0-00-00-00-01-008CHAPTER 2 Getting Started Switch 2000 TR Management Options Setting UP for ManagementVT100 Management Interface Access mechanism Allows you to UsingVia the Serial Port Via an IP Network ConnectionHead Unit Conﬁguring Switch 2000 TR in StackCascade Connections IP Addresses Managing over the NetworkOperating IP in a Closed Network Obtaining Network AddressesEurope Management PrerequisitesAsia Paciﬁc Source Routing Prerequisites Switch 2000 TR Management ConsolesVT100 Console Choice FieldEntry Field Key Board ShortcutsButton List BoxesDefault Name Password Access Level Default UsersCorrecting Text Entries VT100 Console Menu Map 4Switch 2000 TR VT100 Console Interface Menu MapMain Banner Setting Up the VT100 ConsoleLocally Admin Address Switch 2000 TR Management Setup FieldsMAC Address Work Group ID Default RouterDevice IP Address Device SubNet MaskLCD Console Buttons LCD ConsoleEnter accepts Enter selection and moves to next menu LCD Console Menu MapRight Arrow moves to next digit Enter 802.1dIP Address Setup Setting Up the LCD ConsoleBootp State Setting Up BootpBootp Requests Setting Up Bootp Auto Logout 13Switch 2000 TR Auto Logout ScreenUpgrading Software Ware UpgradeUpgrading Module Software VT100 Console Reset Resetting the Switch 2000 TRLCD Console Reset Power Cycle Reset Vlan Configuring with the VT100 Interface2Main Menu with Quick Setup Highlighted Quick SetupBridge Conﬁguration Setting Source Routing Transparent VT100Setting Transparent Bridging Setting Source Route BridgingSpanning Tree Parameters Spanning Tree FieldsSetting the Port Admin. State Setting Up PortsSetting Vlan ID Port ConﬁgurationSetting Port Priorities Setting Port PersonalitySetting Congestion Control Setting Forwarding Mode Setting Port SpeedSetting the Locally Admin. Address Dynamic Cut-Thru Threshold%Rising Threshold% Setting Broadcast Storm ControlFalling Threshold% Rising ActionPort Bridge Conﬁguration 8Switch 2000 TR Port Bridge Setup ScreenModule Conﬁguration Setting Up the StackStack Conﬁguration Vlan Conﬁguration Bootp ClientSpecifying a Backbone Port Assigning a Port to a VlanUnit Conﬁguration Setting Up the UnitPower On Self Test Administrative ConﬁgurationRoving Analysis 13TR Local Security Screen Setting Local SecurityDeleting Users Creating New UsersCommunity String-Enter a new community string Editing Users and Changing PasswordsDatabase Entries About the Switch Database SDBDatabase Entry Methods 17TR Management Screen Switch Database ConﬁgurationAdding Entries to the Database Snmp Trap ConﬁgurationDeleting Entries from the Database Finding Entries in the DatabaseSerial Port Conﬁguration 19TR Trap Setup ScreenDCD Control Connection TypeDSR Control Flow Control21Switch 2000 TR Initialization Screen Initializing the Switch 2000 TRConfiguring with the LCD Console 2CHAPTER 5 Configuring with the LCD Console Viewing Link State Setting Port IDSetting Speed Setting Port StatePress Enter to conﬁrm the personality on the port Module Type ModuleLocating Statistics Monitoring the Switch 2000 TR2Unit Statistics Screen Unit Statistics3TR Port Statistics Screen Port Statistics4Sample TR Port Statistics Trafﬁc Screen Port Statistics TrafﬁcPort Statistics 5TR Stack Status Screen Stack Status6Status Screen Status7TR Fault Log Screen Fault Log8TR Remote Poll Screen Remote Polling PingSwitch 2000 TR Status Switch 2000 TRLCD Status StatusWhat are VLANs? Virtual LansHow VLANs Ease Change and Movement Beneﬁts of VLANsHow VLANs Control Broadcast Trafﬁc How VLANs Provide Extra SecurityDefault Vlan and Moving Ports From the Default Vlan VLANs and the Switch 2000 TRConnecting VLANs to a Router Using Non-routable Protocols Connecting Common VLANs Between Switch UnitsUsing Unique MAC Addresses Extending VLANs into an ATM NetworkVlan 6CHAPTER 7 Virtual Lans Software Upgrade Utility Command Set Software Upgrade UtilitySoftware Upgrade Command Utility For Example Starting the Software Upgrade UtilityResetting to Factory Defaults Using the CommandsDownloading a New Software Image After the DownloadStatus Messages Access Rights Table Screen Access RightsScreen Accessible to Status Monitor Manager Security Fault Log Setup Null Modem Cable Serial Port Cable PIN-OUTSCabling for Module Options DB9 Female2APPENDIX C Serial Port Cable PIN-OUTS Troubleshooting Procedures TroubleshootingIf Power LED is Yellow You forget your password and cannot logIf port fails to join ring If server fails to attach to ports 1 throughPhysical Dimensions Speciﬁcations for Module Options 3Com Bulletin Board Service Online Technical ServicesAccess by Analog Modem Technical SupportAccess by Digital Modem 3ComFacts Automated Fax Service408 654 2706 or 408 654 Country Telephone NumberSupport from Your Network Supplier 3ComForum on CompuServe Online ServiceSupport from 3Com Returning Products for Repair Index Ping Page Virtual LAN Trunks. See VLTs Vlan Setup screen Hardware 3Com Corporation Limited Warranty