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3Com 5112M-TPLS x ONline 10BASE-T Security Module Installation and Operation Guide

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x ONline 10BASE-T Security Module Installation and Operation Guide

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3Com 5112M-TPLS installation and operation guide x ONline 10BASE-T Security Module Installation and Operation Guide

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Document Number Printed February Model Number 5112M-TPLS ONline 10BASE-T Security Module Installation and Operation Guide3Com Corporation 118 Turnpike Road Southborough, MA U.S.A 508 FAX 508 Canadian Emissions Requirements ii ONline 10BASE-T Security Module Installation and Operation GuideFederal Communications Commission Notice VDE Class B ComplianceONline 10BASE-T Security Module Installation and Operation Guide Restricted Rightsiv ONline 10BASE-T Security Module Installation and Operation Guide Chapter 2 - Designing and Expanding the Network How to Use This GuideChapter 1 - Introduction Contentsvi ONline 10BASE-T Security Module Installation and Operation Guide Chapter 3 - Installing and Operating the ModuleChapter 4 - Configuring Security Features Precautionary Procedures Quick Installation ChartAppendix A - Specifications Chapter 5 - TroubleshootingONline 10BASE-T Security Module Installation and Operation Guide Appendix B - Technical Support viii ONline 10BASE-T Security Module Installation and Operation GuideIndex Figures ONline 10BASE-T Security Module Installation and Operation Guidex ONline 10BASE-T Security Module Installation and Operation Guide Tables ONline 10BASE-T Security Module Installation and Operation GuidePage Audience How to Use This GuideONline 10BASE-T Security Module Installation and Operation Guide xiv ONline 10BASE-T Security Module Installation and Operation Guide Structure of This GuideIndicates Document ConventionsConvention ExampleA Caution. A xvi ONline 10BASE-T Security Module Installation and Operation GuideRelated Documents A Warning. AReference Documents 6-Slot ONline System Concentrator Installation and Operation3Com Documents ONline 10BASE-T Security Module Installation and Operation GuidePage The ONline 10BASE-T Security Module 1 IntroductionIntroduction 1 Theory of Operation ApplicationFigure 1-1. ONline 10BASE-T Security Module Application ONline ManagementIntroduction Page Designing and Expanding the Network 2 2 Designing and Expanding the NetworkUnderstanding the General Rules Basic Network RulesRecommendations/Notes RuleDefinition Table 2-1. Seven Basic Network RulesRule Many LAN products delay the signalTable 2-1. Seven Basic Network Rules Continued DefinitionRecommendations/Notes RuleDefinition The fiber link distancesEquivalent Fiber LAN EquivalenceLAN Product Table 2-2. LAN Product Equivalent DistancesLAN Product Fiber Backbone, Twisted Pair To-The-DeskTable 2-2. LAN Product Equivalent Distances Continued Equivalent FiberFiber Backbone, Twisted Pair To-The-Desk Example Figure 2-1. Sample Configuration Distance Calculation Designing and Expanding the Network 2Supports Link Distances Up To Twisted Pair Backbone, Twisted Pair To-The-DeskCable Gauge Table 2-3. Maximum Link Distance on Twisted PairFigure 2-2. Unshielded Twisted Pair Network Patch PanelsDesigning and Expanding the Network 2 Redundant Links Figure 2-3. Redundant Twisted Pair ConfigurationTo set link redundancy between two Security Modules Designing and Expanding the Network 2Page 3 Installing and Operating the Module Installing and Operating the Module 3Procedure Precautionary ProceduresQuick Installation Chart Unpacking ProceduresLED and Network Installing the ModuleConfiguring the Module VerificationUnpacking Procedures Figure 3-1. Security Module Dip Switch SW1 Location Setting the Dip SwitchInstalling and Operating the Module 3 Network Selection SwitchSwitch Settings Table 3-2. DIP Switch SW1 Network Selection SettingsFactory SettingFunction Off OnInstalling the Module Installing the Cable Tie-Wrap KitFigure 3-2. Attaching the Tie-Wrap Bracket to the Module To install the tie-wrap kitInstalling and Operating the Module 3 3. Insert the tie-wrap through the opening on the tie-wrap bracketFigure 3-3. Attaching Cables With 90 Connectors Caution Do not fasten the tie-wrap around the module ejectorsFigure 3-4. Installing an ONline 10BASE-T Security Module Installing the ModuleInstalling and Operating the Module 3 Figure 3-5. ONline 10BASE-T Security Module Cable Connection Configuring the Module Installing and Operating the Module 3Port Redundancy Port EnableNetwork Assignment ONline set port 3.all mode enable ENTERInstalling and Operating the Module Link IntegrityModule Security ONline set port 5.all linkintegrity enable ENTERReverting Module Configurations Saving Module ConfigurationsAutopartition Threshold Showing Module Configurations Installing and Operating the Module 3Monitoring the Front Panel Installing and Operating the Module 3 Figure 3-6. Security Module FaceplateName ColorState Table 3-4. Interpretation of the Security Module LEDsLED State Network ConfigurationLED and Network Verification Installing and Operating the Module 3Page 4 Configuring Security Features Configuring Security Features 4Table 4-1. Quick Reference for Configuring the Security Module Quick Reference for Configuring SecurityCommand ProcedureConfiguring Security Features ProcedureCommand 4. Initiate Autolearning toConfiguring Security Features Eavesdropping SecurityConfiguring Security Features 4 Intrusion DetectionFigure 4-1. Example of Eavesdropping Security Defining Port Security Type Figure 4-2. Example of Intrusion DetectionDefining Port Action on Intrusion Configuring Security FeaturesEnabling Ports Configuring Autolearning MaskONline set security autolearn 3.all mask disable ENTER Configuring Autolearning Configuring Security Features 46. Upon completion of Autolearning, the following message is displayed ONline set security port 3.1 macaddress 08-54-6f-01-32-08 ENTER Defining a MAC Address ManuallyConfiguring Security Features 4 ONline set security autolearn 3.1 macaddress 08-54-6f-01-32-08 ENTERNote overwriting existing addresses in the Security database Downloading the Autolearning DatabaseONline set security autolearn 3.1 download ENTER Autolearn download done downloaded y addresses totalConfiguring Security Mode Configuring Security Features 4Saving Security Configurations Showing Security ConfigurationsReverting Security Configurations Showing Port Configurations Configuring Security Features 4Page Showing Security Autolearn Configuring Security Features 4Showing Security Intruder List Clearing the MAC Address Table Clearing Security ConfigurationsConfiguring Security Features 4 ONline clear security autolearn 3.1 macaddress all ENTER Clearing the Autolearning DatabaseClearing the Security Intruder List ONline clear security intruderlist ENTER Intruder List clearedEMM Security SNMP Variables Using 3Com MIB Security VariablesConfiguring Security Features 4 Using the Security Module SNMP Variables Configuring Security Features 4 Page Troubleshooting 5 TroubleshootingTroubleshooting 5 Problem Troubleshooting Using the Status LEDsTroubleshooting IndicationTroubleshooting 5 TroubleshootingProblem LED StateTroubleshooting Solutions Troubleshooting Using the Activity LEDsPossible Problem Table 5-2. Troubleshooting Using the Activity LEDsTechnical Assistance Troubleshooting 5Page Electrical Specifications A SpecificationsSpecifications A Mechanical Specifications Environmental SpecificationsGeneral Specifications 50-Pin Connector and Cable Specifications AFigure A-1. 50-Pin Cable Male and Female Connectors Port # Transceiver PolarityTrans Twisted Pair Connectors and CablesTrans Port #Figure A-2. RJ-45 Connector Pinouts Twisted Pair ConnectorsSpecifications A Twisted Pair Cables On-line Technical Support B Technical SupportTechnical Support B Email Technical Support Support from Your Network SupplierWorld Wide Web Site Support from 3Com Technical Support BAccessing the 3Com MIB Returning Products for Repair3Com Technical Publications Technical Support BPage Index NumericsIndex 2 Index Index 4 Index Uploading Security Configurations Unpacking Procedures Unshielded Twisted Pair CableUnshielded Twisted Pair Network Sample Configuration Wiring Closet, A-8