Features and General Hardware Operation | HP 445 specification

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Features and General Hardware Operation

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HP 445 manual Features and General Hardware Operation

Contents

HP AdvanceStack Routers Installation Guide Installation Guide Preface Preface Contents Troubleshooting Fddi Cable Attachment Configurations Installation and Initial Setup Installation Phase 1 Ensure that You Have a Complete Set of Accessories Phase 2 Prepare the Network Smds individual address T e Phase 3 Prepare the Router Hardware Mount the Router Single-Height Models These models are 4.3 cm 1.7inches in height Double-Height Models These models are 8.9 cm 3.5 inches in height To install a console When Is a Console Necessary?Connect a Console Optional Attach Network Cables Connecting a LAN to the AUI Interface Transceiver from supporting the weight of the router 10. Installing the AUI Retainer Connecting a LAN to the BNC Interface To avoid an electrical shock hazard due to an ungrounded orImproperly grounded LAN cable, ensure that the LAN cable is This manual Other side of the ‘‘T’’ connector Each coaxial cable segment must be terminated with a 50-ohm Connecting a LAN to the Token Ring Interface 15. LAN 802.5 Token Ring Connection Connecting an Fddi Ring to the Fddi Interface 16. Connecting Fddi Without a Bypass Switch Using an Optional Bypass Switch to Connect an Fddi Ring Installation Fddi ring, refer to the instructions for your bypass switch Bypass switchDisconnect the router from any directly connected Fddi ring Connect the bypass cables to the Fddi ports as shown above Connecting a WAN to the WAN Interface Hand-tighten the screws attached to the cable connectorAttach the male end of the cable to the router’s WAN port Equipment First time or clearing the router to the factory default Bridging mode due to some unforseen problem, there may bePlug In and Verify the Router Hardware Correct ac voltage range for your power source Saved After the Self-test LED turns off Router’s console port, either directly or through a modem Password TroubleshootingTwo or three times Main menu screen then appears Phase 4 Initialize and Verify Router 24. The Main Menu Create or Modify a Router Configuration Shortest Path to a Functioning Configuration An Overview of Your Configuration Tools Boot the Router To boot the router now Defaultconfig boot Return Press Y to commence the reboot operation 26. The Copyright Screen Set the Correct Time and Date Optional If the router will operate as a Set Manager and User Passwords Optional Setting a Password At the prompt, type Verify Router Initialization That the following two conditions existNetwork links are operational All networks can be reached by the router Examine the Event Log 29. The Event Log Line in the Main Menu Phase 4 Initialize and Verify the Router 30. Example of the Statistics Screen Menu Following service statistics screens are available Examine the Bridging and Routing Tables Phase 4 Initialize and Verify the Router Testing Node Accessibility Test Node AccessibilityDestination Features and General Hardware Operation Features Features Router Ports Additional Features Interpreting Front-Panel LEDs Example of Router Front Interpreting Back-Panel LEDs Fan outlet Example of Port Status LEDs for an Fddi Port Fault is always lit while the Reset button is pressed Meanings of Router Status LEDs Not all port types appear on all routers Net Fail Amber LED The Net Fail LEDs serve two functions All Net Fail LEDs are lit while the Reset button is pressed Fddi Port Thru Optical Bypass Enabled green Testing the LEDs Location of the Reset and Clear Buttons To Reset the Router Resetting does not affect any current passwordsWhen you press and release the Reset button there may be a LEDs for the error, and turn to , ‘‘Troubleshooting’’ To Clear the Manager and User Passwords To Clear the Router Display the Main menu -24 on Reset-Clear combination erases the current configurationAgain Initialization Sequence Troubleshooting Introducing Router Troubleshooting Features Basic Troubleshooting Tips Interpreting LED Error Patterns LED Error Patterns During Initialization LED Error Patterns During Operation General Procedure for Self-Test Failures Error number Recoverable Self-Test Failures Non-Recoverable Self-Test Failures Verifying LED Operation on the HP Router ER, TR, and SR Verifying LED OperationVerifying LED Operation on Other Router Models Diagnostic Tests Testing the Router Only To test a WAN port Testing the Router’s PortsTo test a LAN port 802.3/Ethernet or 802.5/token ring Troubleshooting a Terminal or Modem Connection Reset Speed SensingTo test an Fddi port To test the router’s console port Adjust Baud Rate Reset the TerminalSwitch the terminal or PC’s power off and then on once Provider for further assistance Loopback Connectors on page A-20 Press the Reset button on the back of the routerTo resume after testing, remove the loopback connector Check the Configuration Switch that must be set to correspond to these requirements Information on the Xcvr Signal Polling parameter, refer toLoopback test switch, enable it for the test Router’s port is faulty Testing a Link Tests from Other Devices ∙ For Fddi circuits HP Router BR only Get cct.fddi-name.ieee.addr Return Ping Ping Ping x.x.x.x count Ping x.x.x.x count wait Telnet Telnet Cables and Connectors Cables and Connectors Cables and a Connectors HP Cables Standard Cable or Cable Solution Other Standard Cables Router Console Port Connector Pin-Outs Cable and Connector Pin-OutsRS-232 Modem Cable-Minimum Pin-Outs Terminal/PC end Router end Pin female Null-Modem Adapter for Use with Modem Cable-Minimum Pin-Outs Terminal or in your terminal emulation program Router AUI LAN Port Definition AUI Cable-Minimum Pin-Outs RS-449/422 WAN Cable-Minimum Pin-Outs Pin male Circuit WAN Cable-Minimum Pin-Outs WAN Cable-Minimum Pin-Out RS-232 WAN Cable-Minimum Pin-Outs Maximum cable length is 15 meters 50 feet Back-to-Back Test Cables Two test cables available are RDA RDB and so on, must be twisted pairs of wire For the pinouts of this cable, turn RDB, and so on must be twisted pairs of wire Pin Definition of Token Ring Connector Router Token Ring/802.5 LAN Port Definition Fddi Optical Bypass DIN Connector Pinouts HP Part Number Figure A-2. Fddi Bypass Mini DIN Connector Pinouts Fddi Cable Figure A-3. Example of Fddi Cable Loopback Connectors For the Console PortFor an AUI LAN Port For a Token Ring/802.5 Port For a WAN Port HP part number FDDI-standard loopback connectorFor an Fddi Port Modem Configuration HP 37212B Support Link HP 35031A Support LinkHP 50759A Support Link Hayes 2400 Smartmodem Configuration ModemBlack Box V.32 9600 Async Specifications Power Consumption Physical without brackets Specifications EnvironmentalElectromagnetic Emissions Acoustical for Germany Data Communications Specifications Cable Interfaces Specifications Specifications Fddi Cable Attachment Configurations Fddi Cable Attachment Configurations Dual-Attach Station DAS Figure D-1. Example of Dual-Attach Station Connections Single-Attach Station SAS Figure D-2. Example of Single-Attach Station Connections Dual-Homed Connection Figure D-3. Example of Dual-Homed Connection Safety Information Safety SymbolsSafety Information Grounding Symboles de sécurité Informations concernant la sécurité Sicherheitssymbole Hinweise zur Sicherheit Considerazioni sulla sicurezza Simboli di sicurezza Consideraciones sobre seguridad Símbolos de seguridad Safety Information Regulatory Statements and Warranty Vcci Class 1 Japan Only For the HP Router PR/FR/TFR/LR/BR European CommunityApplies to HP Router PR, FR, TFR, LR, and BR Warranty Regulatory Statements Declarations of Conformity Regulatory Statements and Warranty Three-Year Limited Hardware Warranty Regulatory Statements and Warranty Software or Firmware Warranty Index Index Index Time ...1-33 communications standards ...C-4 compatibility Optical bypass not needed ...D-4 -- D-5 port testing Fget MIB variables See Fddi Modem ...1-10, 1-21, A-3 A-5, A-7, B-1 B-3 Manager ...1-31, 1-35, 2-17 reset Remote signal & sense ...2-9, 3-5 remote terminalResetting, caution ...3-14 restart Rx LED Safety Safety approvals ...C-4 Specifications Speed sense, resetTime protocol service Summary, installation Weight ...C-2 Manual Part Number