Compaq HB1004 manual Using Diagnostic Mode, Configuration

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B-4Troubleshooting

Using Diagnostic Mode

When you power up the HB1004 hub, the unit executes a self-test. If the management agent fails the self-test the unit will not become active and the diagnostic LED will remain lit. Run the Compaq HB1004 System Configuration Program to open the Diagnostic Mode Main Menu. The Diagnostic Mode provides a limited set of tools to assist you in resolving the problem and getting the unit operational. Figure B-2 shows the Diagnostic Mode Main Menu screen.

Figure B-2.Diagnostic Mode Main Menu

Configuration

Select Configuration to view and modify the hub configuration parameters. See Chapter 3 “Changing System Configuration” for an explanation of the entries in this screen shown in Figure B-3.

Figure B-3.Diagnostic Mode Configuration Screen

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Contents HB1004 10BASE-T HUB Compaq HB1004 10Base-T Hub User Guide Contents Appendix a Appendix C Overview FeaturesPackage Contents Serial COM Port LED IndicatorsHub Components RJ-45 PortsUnit LEDs Hub LED Conditions and DescriptionsStatus Description MDI/MDI-X Slide Switch Port LEDsPort LED Conditions and Descriptions Installation Mounting the HubMounting the Hub on a Flat Surface Mounting the Hub in a Rack Making a Connection via an MDI-X Port Connecting the Hub SystemMaking a Connection via the MDI/MDI-X Port Port Powering On the HubConnecting the Power Cord Diagnostic Tests LED Diagnostic Test FunctionsTest Function/Component State Indication Hub and Port LED IndicatorsApplications 7A Sample Application Using the HB1004 10Base-T Ethernet HubOnsite Connection Setup and ConfigurationPreparing for Configuration Management Out-of-Band ConnectionModem Connection In-Band Connection Starting the Configuration Program4Setup and Configuration Open box 6Setup and Configuration Main Menu Compaq HB1004 System ConfigurationMain Menu Common Menu FunctionsMenu Item Description System Configuration Settings Common Menu Key FunctionsFunction Displaying System Information 10Setup and ConfigurationSystem Configuration Screen Changing System ConfigurationInvalid Assigning Trap ManagersNetwork Performance Configuring Port ParametersDownloading System Software 14Setup and ConfigurationRestarting the Agent Reverting Configuration to Factory SettingsSaving a New Configuration Resetting the ConfigurationHB1004 10Base-T Ethernet Hub SpecificationsManagement Support Network CriteriaSymptom Cause Solution TroubleshootingDiagnosing Hub Indicators Table B-1 Diagnosing Hub IndicatorsPower and Cooling Problems InstallationPort and Cable Assignments Twisted Pair Cable Table B-2 RJ-45 Port Pin AssignmentsPin Configuration Using Diagnostic ModeDownload Factory SettingsTable B-3 Factory Default Settings Description MIB Object Factory SettingExit Wichtige Sicherheitshinweise Germany Safety ComplianceCertification and Compliance European Union EU Notice2Certification and Compliance LED Index2Index