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3Com 7000 manual Troubleshooting

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96CHAPTER 8: TROUBLESHOOTING

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3Com 7000 manual Troubleshooting

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CoreBuilder 7000 Family ATM Switches Installation & Startup Guide Software Version 4.55 Base and Extended3Com Corporation 5400 Bayfront Plaza Santa Clara, California UNITED STATES GOVERNMENT LEGENDCONTENTS 3 INSTALLING A COREBUILDER 7000 FAMILY ATM SWITCHABOUT THIS GUIDE 1 OVERVIEW4 INSTALLING AND CONNECTING COREBUILDER MODULES 5 POWER-ON6 CONFIGURING THE COREBUILDER 7000 FAMILY ATM SWITCH 7 REDUNDANCY IN THE COREBUILDER 7000 FAMILY ATM SWITCH8 TROUBLESHOOTING A ATM SWITCH FA/24 CELL SWITCHING MODULE SPECIFICATIONSB SAFETY INFORMATION CABLING REQUIREMENTSGLOSSARY 3COM CORPORATION LIMITED WARRANTY E TECHNICAL SUPPORT3Com Bulletin Board Service Single Mode Fiber StandardsPage ABOUT THIS GUIDE Finding SpecificInformation in This GuideConventions SETDefault !port -RIPIP CONTrol = ListenScreen displaysCoreBuilder Family ATM Switch Documents CoreBuilder 7000 Family ATM Switches Installation and Startup GuideDocumentation CoreBuilder 7000 Family ATM Switches Management Guide CoreBuilder 7000 Family ATM Switches Operations GuideRelease Notes on separate CD-ROM CoreBuilder 7000 Family ATM Switches OperationsPage Comments YearCompliance DocumentationOVERVIEW Installing the CoreBuilder 7000 Family ATM SwitchStarting up the CoreBuilder 7000 Family ATM Switch Redundancy in the CoreBuilder 7000 Family ATM Switch TroubleshootingCoreBuilder 7000 The CoreBuilder 7000 family ATM switches are modular switch Power SupplySwitching Module ComponentFamily ATM Switch Interface ModuleFans Installation StageFamily ATM Switch For information about using the redundant switching module, see20 CHAPTER 1 OVERVIEW Family ATM Switch UNPACKING INSTRUCTIONSUnpacking the CoreBuilderCheck the packing slip for other items that you ordered FAMILY ATM SWITCH Safety PrecautionsINSTALLING A CORE BUILDER Vorsichtsmaßnahm en Mesures de sécurité24 CHAPTER 3 INSTALLING A COREBUILDER 7000 FAMILY ATM SWITCH Installation PreparationTable Top as shippedfor installation PreparationUnit and Rack 1/2-inch spacing 5/8-inch spacing 5/8-inch spacing 1/2-inch spacing Figure 2 Universal Mounting Hole PatternFamily ATM Switch 28 CHAPTER 3 INSTALLING A COREBUILDER 7000 FAMILY ATM SWITCHCORE BUILDER MODULES INSTALLING AND CONNECTINGSafety Precautions for Various Power Loads” on page aidera à éviter que la pièce ne soit endommagée par une déchargeconservé dans un emballage antistatique pageSupply Module Switch Module Module 1 The initial installation of main and redundant cards redundancy RedundancyGeneral Description of the Procedure Preparatory StepsProcedure Execution Hardware Redundancy Setup NMS-Based LANE Redundancy SetupVerifying LANE Redundancy Setup The LECS ELAN database does not transfer automatically24 Perform step 19 and 20 to verify LECS order 4-Port Interface Module ATM Interface Daughter Cards42 CHAPTER 4 INSTALLING AND CONNECTING COREBUILDER MODULES Figure 7 shows the E-3 daughter cardFigure 6 DS-3 Daughter Card Figure 7 E-3 Daughter CardFigure 8 4-Port ATM Interface Module Connecting to switch to different types of network devicesFan Tray Network DevicesFiber Optic Power Budget of 3Com Products Windows Selecting a Power Cord Plugging in the Unit POWER-ON System StatesP W R F A I L A C T 1 0 B A S E - T StatusS e rv i ce Control Status4-Port Interface Module LEDs52 CHAPTER 5 POWER-ON Reception and transmission of cells onOn LOF is present for at least 5 sec. problems 4-Port Interface Module LEDs54 CHAPTER 5 POWER-ON CONFIGURING THE 6 COREBUILDER 7000 FAMILY ATM SWITCH Logging in to theSetup Integrated FastChassis-oriented Setup Chassis-wide VLANsIntegrated Fast Setup Full Setup Mode Switch Setup ModeSetup Mode Selection Setting Special Parameters SectionsSet the PNNI node level for the PNNI protocol Set LE Parameters for CoreBuilder 7000 LECSDefault Parameter Values 9 FST Fast SetupPNNI is available in version 4.5 extended only The following example shows a typical LAN Emulation configuration To configure the FastBUS 64 CHAPTER 6 CONFIGURING THE COREBUILDER 7000 FAMILY ATM SWITCH To enter the interface type configuration PNNI is available in version 4.5 extended onlyInterface type = NNI type of port 3.1 UNI, EIISP, IISP, PNNI U NNI type of port 3.2 UNI, EIISP, IISP, PNNI P5 Repeat until you have specified all the IISP ports The name for the admin VLAN which is specified in this section will be automatically chosen for the other modules housed in the same CoreBuilder 7000 family ATM switch chassis, overriding any existing admin VLAN names LE Client Configuration -= The following shows a typical virtual network configuration Type To perform70 CHAPTER 6 CONFIGURING THE COREBUILDER 7000 FAMILY ATM SWITCH Admin VN Management Configuration = Switch IP address Slot #3 IP address NMS address Default Gateway Subnet MaskAdditional Switch Configurationthe CoreBuilder 7000 Family ATM Switches Management Guide Configuring SVCs Configuring Network Prefix and ATM AddressesConfiguring a PVC Configuring Clock SynchronizationDisplays the physical layer statistics for a specified Storing and RetrievingParameters ConfigurationAll Configuration Data Platform Parameters ATM Addresses 1 Perform the LMA menu command Loading a Single Configuration Data Type Loading the “Other” Data Type 80 CHAPTER 6 CONFIGURING THE COREBUILDER 7000 FAMILY ATM SWITCH 7 Verify the success status of the download by the LMA menu item 1 Perform the menu item Method 1 - Shift “O” Method 2 - dbgoff.batPNNI is available in version 4.5 extended only Migrating from E-IISP to PNNI 84 CHAPTER 6 CONFIGURING THE COREBUILDER 7000 FAMILY ATM SWITCHREDUNDANCY IN THE 7 COREBUILDER 7000 FAMILY ATM SWITCH Redundant Power SupplyTypes of Power Supplies Power Supply Operation Calculating the Power Consumption of CoreBuilder SwitchLoad Sharing OverloadingRedundant Power Supply 4-port and 8-port ATM Interface CardsATM Physical Modules CoreBuilder 720X Ethernet/ATM Interface CardCoreBuilder 74XX Ethernet/ATM Interface Card CoreBuilder 76XX Fast Ethernet Interface Card23.4 16.2Required Power Table 21, which is calculated from Table 20, shows the number of power Supply for Various supplies required Single or Dual for various CoreBuilder Providing Redundancy for Various Power Loads Other applicationsPower Supply 90A AC Power Supply Specifications40A DC Power Supply Parameter40A DC Power Supply 92 CHAPTER 7 REDUNDANCY IN THE COREBUILDER 7000 FAMILY ATM SWITCHTROUBLESHOOTING ProblemRecommended Action Power Supply Troubleshootingfamily ATM switch power supply Safety Precautions for Fiber Optics Connectors Vermeiden Sie das Berühren aller Oberflächen nach dem Säubern derKontakte und verdecken Sie alle nicht benutzten Öffnungen 96 CHAPTER 8 TROUBLESHOOTING A SWITCHING MODULE SPECIFICATIONS ATM SWITCH FA/24 CELLAC Line Frequency CoreBuilder Management and Interface Connectors Management - RJ-45 - Standard Ethernet connectorService - RS-232 - 9 pin D-type-standard DCE ATM port OC-3-SC connector Multimode fiber100 APPENDIX A ATM SWITCH FA/24 CELL SWITCHING MODULE SPECIFICATIONS SAFETY INFORMATION Bodily HarmKörperliche SchädenDommages corporelsSchäden am Gerät 104 APPENDIX B SAFETY INFORMATION SITE REQUIREMENTS RequirementsWiring Closet Power and HeatThermal RecommendationsDistribution Rack Ensure that each wiring closet has a suitable ground. All metal racksRequirements The rack should be made of steel Installing New Cabling CABLING REQUIREMENTSATM Cabling Dirt on the Fiber Optic Lens Damaged Transceiver Due to Excessive Insertion ForceComparing Fiber to Specifications Numerical Aperture Example 114 APPENDIX D CABLING REQUIREMENTSn MHz km / xkm = y MHz 500 MHz km / 2 km = 250 MHzThe following pages describe each of these steps and give examples Category 2 based on FDDI information, no ATM specific information yet Mixed Fibers combination CoreBuilder 7000 Serial Port Signal Meaning9-pin Male 9-pin FemaleTable 33 Cable Pinouts to a Modem Interface CoreBuilder 7000 Serial PortTo Modem Port 9-pin Male122 APPENDIX D CABLING REQUIREMENTS Services ServicesTECHNICAL SUPPORT Online TechnicalAccess by Analog Modem Password your Internet e-mail addressUsername anonymous 24 hours a day, 7 days a weekAccess by Digital Modem 1 847 2621 408 727 Country Telephone NumberCountry Telephone NumberTo obtain an authorization number, call or fax 128 APPENDIX E TECHNICAL SUPPORT GLOSSARY 130 GLOSSARY GLOSSARY communications Page Page LM Local management of a network device via a connected terminal Page Channel Page Page 140 GLOSSARY INDEX 142 INDEX FastBUSPage Page Page OC-3 41 single-IP mode 75, 77 single-mode fiber setup 39 virtual LAN wiring closet considerations 106 temperature 106 ventilationWorld Wide Web WWW INDEX148 INDEX 3Com Corporation LIMITED WARRANTY YEAR 2000 WARRANTYOBTAINING WARRANTY SERVICE HARDWAREWARRANTIES EXCLUSIVE LIMITATION OF LIABILITYDISCLAIMER GOVERNING LAW