ARP Client Cannot Ping the ARP Server, Steps to Take | 3Com 6416SW

ARP Client Cannot PING the ARP Server

Steps to Take:

1. The IP address of the client is not in the same subnet as the ARP server.

Re-define	the	IP address of the ARP client so that it is in the same subnet as
ARP server	IP	address.

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3Com 6416SW manual ARP Client Cannot Ping the ARP Server, Steps to Take

Contents

Document Number Printed March Model Number 6416SW VDE Class B Compliance Canadian Emission Requirements Iii Vcci Class 1 Compliance Copyright Statement Fiber Cable ClassificationUK General Approval Statement DisclaimerPage Page Contents Entering MIB ARP Codes LECPing IBM Mail Technical UploadPage Figures Page Tables TablesPage Guide How to Use This Guide AIX Network Appendix E, ONcore ATM Address Formats Prerequisite Knowledge Text Convention BoldBackpressure 3Com Documents Related Documents Reference Documents Warranty Information Software Subscription ServiceSupport Support 3Com Technical PublicationsCSO Page ATM Subsystem ONcore ATM ATM Backplane Wiring Star Topology in ATM Backplane 17-slot model Reference Guide Workgroup Switch Module Connection Mode Type Virtual ConnectionType SDU UNINNI TRSPage Ilmi ATM Subsystem Traffic Management ATM Subsystem Chassis Management DMMShow Reference Guidefor details Switch/ControlONcore Switching Hub/CELLplex Role Benefits Using Max LAN Emulation Client LECPage Start Installation Unpacking the Module 6416SW 3Com ONcore Hub Installation Guide17-00362 ONcore Module Ejectors Subsystem Save Attaching a Terminal to 6416SW 4000 Verifying Normal 6416SW Front Panel Front Panel of 6416SW Module Stby Meaning of the LEDsColor State OFF Maint LED Name Color State Reset Switching Hub/CELLplex 4000 ATM Command Reference Guide Console PortPin Pin Number RS-232 Auxiliary Port ATM Addressing Components of an ATM Campus Network ATM Campus Network Network Components ATM User Device ONcore ATM Switch/Control Module Installation Users GuideATM Cluster SSIPage UNI Network Interfaces 6416SW ATM Logical Links Used to Connect ATM Clusters Connections Static RoutesSingle Between Subnetworks SET Logicallink Example Configuring a Connection Between User DevicesPage Reference Guidefor SET PVCPage Overview Normal Ascii mode Slip Slip mode Before You Start Entering 6416SW CommandsCommand Reference Guide Command Reference Guide. For Keyboard Functions Following response is displayed Getting Help Command Completion Mode Setting Slip Mode ConfigurationBaud Returning to Normal Mode Using TCP/IP for AIX version Using TCP/IP V2.1.2 for IBM DOS V7 no Tftp supportSlip Support Using TCP/IP V2.0 for OS/2 V3 Warp V4.0 V4.1 ForPort LAN Emulation SwitchVia Classical IP Logon Procedure Terminal Switch/Control Module Installation Users Guide Saving Reconfigured Configuration Console Settings Settings You use a modem to connect Configuring ATM Switch/Control Module Configuration Summary You Want external LAN Emulation Configuration Server Priority SET Device Arpserver SET Device DefaultgatewayConfigurationserver SET Device Ipaddress Administrator Password Setting 6416SW Passwords ONcoreATM save device User Passwords Setting Internal Clock 6416SW Switch Name Service Console PromptSuggestion SET Terminal Timeout Console Timeout Address 6416SW Connecting ATM media Modules Ports PortDisabling Reference ONcore Switching 802.3 Parameters Carry OutYou want to Workstation IP only LES LAN Emulation Client LE only After theeth Parameter, the other parameters ARP Server IP only Default Gateway IP & LE Alerts VCI Ilmi MIB Atmaddress WKA Tftp Saving Configuration Settings and Logging Off Settings for the Device or Terminal These Values Cancel Them Using Revert command before You can log off Revert Working With Configuration Settings Atmesi Displaying Configuration Settings Enter Page Modifying Configuration Settings ATM IX OK Subsystem Network Switch Management Campus Environment Managed With FilesAre Settings. ONcoreSee theSwitching Hub/CELLplex Command Reference Guidefor moreSecurity Control Operations SLIP/TFTPWAN Upgrading 6416SW Microcode Inband Operations Upload ATM ModulesUploading Dumps Dump TRS Uploading Traces LogUpload Inband Maintain Out-of-band OperationsPage LED Chapter Troubleshooting Active LED Phase Prerequisites Troubleshooting Steps to Take Diagnosing Problems from the ATM Media LEDs Check that Power Slot Has Not Been Disabled. Issue For AfterHub Stays Lit Active LED is not lit Steps to Take Error LED lit red to indicate a severe error Steps to Take Stays CommandLED is lit Is lit Set to An ATM module is not in service Steps to TakeDue to Module Problems Diagnosing Problems Concerning the 6416SW Console Bar Rest YouNot work Enter First Last PasswordSettings Are Not Not Modules With Status Unknown Ports Status No Activity Status Error Status Not In Service UNI port DescONcoribedSwitchingtheHub/CELLplex Status Not in Service SSI Port Steps to Take ATM Attached to ATM Switch/Control Module Installation and Users Guide Sure That Hub belongs Same Command Specify Port command to make sure that 992 3000 Activity ONcore Cannot Ping the ARP Servers and Vice-versaCause Code Not Code Okay ClientSteps Take Ping ARP Cannot Ping another Vice-versa ARP Client Cannot Ping the ARP Server Each Over Initialize CauseCannot 18/102 Cause Codes 16/31 LES/BUS Switching Hub/CELLplexStatus Failed Station Steps Take Administrative Problems Netview/SNMP/Telnet File already exists/file-already exits Your ONcore hub MessageFile too big/file-too-big File MessageFlash memory failure/hardware-error Environment Problems Talk StationsBridges Valid only for After Minutes,From the LES valid Only for IBM proprietary LAN emulation At workstation reboot the ATM adapter initialization failed ValidEmulation Proprietary No Traffic in a Client Environment StepsTwo Station located Clients Other ProblemsHave No problems Fail Frames are lost SDH Redirecting Received Cells Transmit Side Now From ATM Connection Problems Command to make Sure that Logical link settings Show Device No Connection Between Two ATM Subnetworks Steps to Take Using Field ContentsTrap Troubleshooting Phase 1 and Phase 2 Problems YourContacting ALL Show Hub/CELLplex 4000 ATM Command Reference GuideShow DEVICE, Show HUB HUB Staticroute HUB ShowPage General Specifications Environmental Specifications Electrical Specifications Appendix B. RS-232 Cable Modem Requirements RS-232 Connector Signal Name DescriptionRS-232 Cable Requirements Pin/9-Pin Cable CD1 RD2 DTR GND DSR RTS CTSNot Used Pin/25-Pin Cable RTS CTS DTR DSR GNDCTS RTS DSR Interposer Null-Modem Interposer Modem Cable Modem Attachment Hangup Modem ConfigurationModem Requirements Modem must be 100% Hayes-compatible Figure B-6. Example IBM 7855-10 Modem Configuration Appendix C. Error Information Codes Decimal Hex Error Codes for Clear CausesError Code Version Cause Decimal Hex Networks Table C-2 Maintenance Codes Error CodesMeaning Isnot Appendix D. Configuring AIX for Download Upload OperationsPage Ccitt Appendix E. ONcore ATM Address FormatsPage AFI Network Prefix Area ICD/DFI/AA End System Part Page Appendix F. Technical Support Online Technical Support Mail Technical SupportWorld Wide Web Site Support from Your Network Supplier Support from 3Com CountryISD Returning Products for Repair RMAFax 3Com Technical Publications Accessing the 3Com MIB and atswitch.mib IndexX-1 Numerics IndexX-2 SET Terminal Timeout IndexX-3 NNI IndexX-4 Ports IndexX-5 Snmp IndexX-6 UNI IndexX-7