Introducing Router Troubleshooting Features | HP 480 specification

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HP 480 manual Introducing Router Troubleshooting Features

Contents

HP AdvanceStack Routers Installation GuideSeries Series Installation Guide Hewlett-Packard Series 200 Routers Hewlett-Packard Series 400 Routers Installation Guide Preface Preface Installation Guide Contents 1. Installation and Initial Setup2. Features and General Hardware Operation Contents 3. Troubleshooting A. Cables and ConnectorsInterpreting ERROR Messages on the HP AdvanceStack B. Modem Configuration C. SpecificationsD. FDDI Cable Attachment Configurations Safety Information Regulatory Statements and Warranty Index Installation and Initial Setup Installation 2. Preparing the network page 3. Preparing the router hardware page4. Initializing and verifying the router page Phase 1 Ensure that You Have a Complete Set of Accessories Phase 1 Ensure that You Have a Complete Set of AccessoriesC a u t i o n Phase 2 Prepare the Network Phase 2 Prepare the Network N o t e C o n s o l e N o t e Phase 3 Prepare the Router Hardware Phase 3 Prepare the Router Hardware A. Mount the Router Single-Height Models Figure 1-1. Rack Mount - Bracket PositionFigure 1-3. Flat On Wall Figure 1-4. Straight Out From Wall Double-Height Models Figure 1-5. Rack Mount - Bracket PositionFigure 1-7. Flat On Wall Figure 1-6. Rack Mount - Back Out B. Connect a Console Optional When Is a Console Necessary?To install a console C. Attach Network Cables C a u t i o n N o t e Connecting a LAN to the AUI Interface Figure 1-9. LAN AUI Connection Figure 1-10. Installing the AUI Retainer 4. Connect the network cable to the transceiver Installation Connecting a LAN to the BNC Interfaceproperly grounded. Refer to ‘‘Safety Information’’ in the back of W a r n i n g Figure 1-12. BNC Connector -- Mid-Cable other side of the ‘‘T’’ connectorFigure 1-14. The Installed BNC Connector Cover Connecting a LAN to the Token Ring Interface Connecting an FDDI Ring to the FDDI Interface Figure 1-16. Connecting FDDI Without a Bypass Switch To port B of adjacent DAS station To port A of adjacent DAS stationMIC A MIC B Using an Optional Bypass Switch to Connect an FDDI Ring InstallationFigure 1-17. Connecting a Bypass Switch Disconnect the router from any directly connected FDDI ring Connecting a WAN to the WAN Interface Figure 1-18. Connecting a WAN Interface D. Plug In and Verify the Router Hardware saved Power and Waiting for speed senseSelf-Test LEDs Figure 1-21. The Main Menu Screen Phase 4 Initialize and Verify the Router Phase 4 Initialize and Verify the Router This phase involves these steps Figure 1-24. The Main Menu A. Create or Modify a Router Configuration The Shortest Path to a Functioning Configuration An Overview of Your Configuration Tools B. Boot the Router To boot the router now Figure 1-25. The Default NCL Prompt Press Y to commence the reboot operation 6. When the copyright screen appears Figure 1-26. The Copyright Screen C. Set the Correct Time and Date Optional time mm/dd/yy hhmmss D. Set Manager and User Passwords Optional Setting a Password Figure 1-27. The NCL Screen with Default Prompt E. Verify Router Initialization Figure 1-28. The NCL Selection in the Main Menu Examine the Event Log Figure 1-29. The Event Log Line in the Main Menu Return Advance display by one page P Roll back display by one page Figure 1-30. Example of the Statistics Screen Menu 1-39 The following service statistics screens are available Examine the Bridging and Routing Tables 1-42 Test Node Accessibility Testing Node Accessibilitythe Operator’s Reference Features and General Hardware Operation Features Features Router Ports FeaturesEthernet/802.3 LAN Port with either an AUI-only or AUI/BNC interface Figure 2-1. Example of AUI and BNC LAN Interfaces Additional Features Interpreting Front-Panel LEDs Interpreting Front-Panel LEDsFigure 2-2. Example of Router Front Interpreting Back-Panel LEDs Reset and ClearPower Reset and Figure 2-7. Example of Port Status LEDs for an FDDI Port Meanings of Router Status LEDs Meanings of Port Status LEDs Router OperationNot all port types appear on all routers Net Fail Amber LED The Net Fail LEDs serve two functions 2-10 FDDI Port ThruFigure 2-6. FDDI Thru and Wrap A Operation Optical Bypass - Enabled green Testing the LEDs Testing the LEDs Resetting the Router, Clearing the Passwords, and Clearing the Router Resetting the Router, Clearing the Passwords, and Clearing the RouterFigure 2-7. Location of the Reset and Clear Buttons To Reset the Router To Clear the Manager and User Passwords To Clear the Router display the Main menu figure 1-24 on page Initialization Sequence Initialization Sequence Troubleshooting Introducing Router Troubleshooting Features Introducing Router Troubleshooting Features Basic Troubleshooting Tips Basic Troubleshooting TipsN o t e N o t e Interpreting LED Error Patterns Interpreting LED Error PatternsTable 3-1. LED Error Patterns During Initialization Operational fault LED patterns Any Ports LitAny WAN Interpreting ERROR Messages on the HP AdvanceStack Router 200 Series General Procedure for Self-Test FailuresInterpreting ERROR Messages on the HP AdvanceStack Router 200 Series Recoverable Self-Test Failures ERROR Erasure ERROR, block # ERROR Programming ERROR, block #ERROR Incorrect CRC in FLASH ERROR Invalid size field in FLASH ERROR Illegal FLASH ID, byte #, got XXXX, expected YYYY Non-Recoverable Self-Test Failures Verifying LED Operation Verifying LED Operation on the HP Router ER, TR, and SRVerifying LED Operation on Other Router Models Verifying LED Operation Diagnostic Tests Testing the Router OnlyDiagnostic Tests Testing the Router’s Ports To test a WAN portTo 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 Terminal Check the Configuration Test Router’s Console Portpress Return to display the copyright screen or the Main menu screen Testing a Transceiver on an Ethernet/802.3 Port Operator’s Reference Testing a Link Figure 3-1. Example of NCL Screen with Default PromptTests from Other Devices 2. At the NCL prompt, enter one of the following commands Ping ping ping x.x.x.x count ping x.x.x.x count wait Telnet A Cables and Connectors Cables and Connectors HP Cables Cables and A ConnectorsCable and Connector on Router HP Cables Other Standard Cables Standard Cable or Cable SolutionOther Standard Cables Cable and Connector Pin-Outs Router Console Port Connector Pin-OutsRS-232 Modem Cable-Minimum Pin-Outs Cable and Connector Pin-Outs Terminal/PC end Router end25-pin male RS-232 Cable for HP Portable 110 and Portable Plus-Minimum Pin-Outs Null-Modem Adapter for Use with Modem Cable-Minimum Pin-OutsRouter End Modem Cable End Router AUI LAN Port Definition AUI Cable-Minimum Pin-OutsData In, Shield common drain RS-449/422 WAN Cable-Minimum Pin-Outs RS-449 Signal NameWAN link 62-pin male V.35 WAN Cable-Minimum Pin-Outs A-10 X.21 WAN Cable-Minimum Pin-Out WAN link end15-pin male RS-232 WAN Cable-Minimum Pin-Outs Back-to-Back Test Cables Connector at EndDescription For Other Device A-14 and RDB and so on, must be twisted pairs of wire For the pinouts of this cable, turn the pageA-15 and RDB, and so on must be twisted pairs of wire A-16 Router Token Ring/802.5 LAN Port Definition Figure A-1. Router Token Ring 802.5 MIC ConnectorPin Definition of Token Ring Connector Connector FDDI Optical Bypass DIN Connector Pinouts HP Part Number Figure A-2. FDDI Bypass Mini DIN Connector PinoutsA-18 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 28606-63007 pin connections pin 9 to pin pin 10 to pinFor an FDDI Port B Modem Configuration HP 35031A Support Link HP 37212B Support LinkHP 50759A Support Link Modem Configuration Hayes 2400 Smartmodem Black Box V.32 9600 AsyncConfiguration Modem C Specifications Power Consumption Physical without bracketsSpecifications Dimensions Safety Approvals EnvironmentalElectromagnetic Emissions Acoustical for Germany Data Communications Specifications SpecificationsCable Interfaces North AmericaTelenet, Tymnet, Infonet, DDN Europe Austria Belgium FDDI Cable Attachment Configurations FDDI Cable Attachment Configurations Dual-Attach Station DAS Dual-Attach Station DASFigure D-1. Example of Dual-Attach Station Connections Single-Attach Station SAS Single-Attach Station SASFigure D-2. Example of Single-Attach Station Connections Dual-Homed Connection Dual-Homed ConnectionFigure D-3. Example of Dual-Homed Connection Safety Information Safety InformationSafety Symbols Safety Information Informations concernant la sécurité Symboles de sécuritéInformations concernant la sécurité AVERTISSEMENT Hinweise zur Sicherheit SicherheitssymboleHinweise zur Sicherheit VORSICHT Considerazioni sulla sicurezza Considerazioni sulla sicurezzaSimboli di sicurezza PERICOLO Consideraciones sobre seguridad Consideraciones sobre seguridadSímbolos de seguridad Safety Information Regulatory Statements and Warranty Regulatory Statements and Warrantyand Warranty FCC Statement For U.S.A. Only European Community VCCI Class 1 Japan Only For the HP Router PR/FR/TFR/LR/BR Declarations of Conformity HP Router ER HP Router TR HP Router SR HP Router PR HP Router FR HP Router TFR HP Router LR HP Router BR Three-Year Limited Hardware Warranty Third-Party Products HP designed the HP routers described in this guide to operate with industry-standard hardware and software products Software or Firmware Warranty Index Index See data communications specifications concentrator, FDDI ...D-4 IndexSee null modem cable current ...C-2 G - H See HP Router ER HP cables ...A-3 See network management manager password See password manuals See transceiver MIB See boot regulatory ...1-2 remote bridge ...A-3, A-13 Remote devices Q - RSee station address See Telnet See specifications See WAN portsSee trunk coupling unit weight ...C-2 XCVR signal polling ...3-5 XCVR Signal Polling parameter XNS/IPXwaiting for speed sense ...3-12 - 3-14 wall mount ...1-7 WAN ...2-9 cable ...C-4 Copyright 1994 Hewlett-Packard Company Printed in Singapore 7/94 Manual Part Number