Agilent Technologies E2050-90003 manual Using the Telnet Utility

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Administration

Using the Telnet Utility

3If you do not know the IP address or hostname of the Gateway:

n After the Gateway has been powered-on, press the Config Preset button on the back panel of the LAN/GPIB Gateway. This forces the Gateway to temporarily use the 192.0.0.192 default IP address without modifying any other configuration values.

n If you are using an HP-UX client system, as root, type route add host 192.0.0.192 your_system_name Return.

n If you are using a Windows 95/98/2000/Me/NT client system,

at the > prompt in the MS-DOS window, type route add 192.0.0.192 your_system_name Enter. This sets up a route table entry on your client system for the Gateway at its default IP address.

4To connect you to the Gateway at its temporary (default) IP address, use the following commands. If you are using an HP-UX client system, type: telnet 192.0.0.192 Return. If you are using a Windows 95/ 98/Me/2000/NT client system, type: telnet 192.0.0.192 Enter.

When you are connected to the Gateway’s Telnet utility, you will see a listing of the main Telnet commands and a listing of the current configuration values for this Gateway.

The following is an example screen for an E2050 LAN/GPIB Gateway. Many of the configuration values in this example screen are not the default values, which means this example Gateway was previously configured. The configuration values you see for your Gateway may be different from those shown here.

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Contents Page Page Contents 103 Warranty Information Government Restricted RightsCopyright Information Trademark InformationPrinting History Contacting AgilentSafety Considerations Radio and Television InterferencePage Declaration of Conformity Page Introduction Introduction ChapterHow to Use This Guide Guide ContentsRelated Software Documentation For HP-UXE2050 Hardware Description E2050 Hardware DescriptionE2050 LAN/GPIB Gateway Front Panel E2050 LAN/GPIB Gateway Front PanelE2050 LAN/GPIB Gateway Rear Panel E2050 LAN/GPIB Gateway Rear PanelRack Mount Kit Optional AC/DC Adapter and AC Power CordAC/DC Adapter and Standard AC Power Cord Rack Mount Kit Optional ChapterE2050 Software/Firmware Architecture Application Software SupportedE2050 Software/Firmware Architecture Typical LAN Connections Typical LAN Connections ChapterClient Server Configuration LANSoftware/Firmware Architecture Overview Software/Firmware Architecture ChapterUsing Application Software Establishing a Network ConnectionInstallation Installation Hardware Requirements Hardware RequirementsSoftware Requirements Software RequirementsFinding the LAN Hardware Address MAC Configure the Network Installing the HardwareInstalling the Hardware Record LAN Hardware AddressInstalling the Hardware Connect the Gateway to the Network Installing the Hardware Installing the Hardware Connect Gpib Cable and Power Cords Connecting the Power Module ChapterInstalling the Hardware Observe the Power-On Sequence Installing the Hardware Chapter Configuration Configuration Configuration Values Descriptions Setting Configuration ValuesSteps to Set Configuration Values Setting Configuration Values0.0 Hpib Allow 156.140.34-48.2 Sec Typically, syslogd obtains its routing information from How Configuration Values are Used When the Config Preset Button is Pressed Configuration Methods Configuration Methods OverviewConfiguration Methods Bootp Using Telnet Configuration Method Windows Route add 192.0.0.192 yoursystemname Enter# Default subnet gateway IP address 120 Ip 156.140.222.201 Enter Configuration Methods Using Telnet Configuration Method HP-UX # Default subnet gateway IP address Telnetcommand value Return Ping 156.140.4.249 Return Packets transmitted, 0 packets received, 100% packet loss Using Bootp Configuration Method HP-UX Be rfc1048 Ping 156.140.4.249 Enter Using Bootp with Tftp Configuration Method HP-UX E2050\ Hostname E2050 Configuration Methods Ping 156.140.4.249 Return Administration Administration Using the Telnet Utility Accessing the Telnet UtilityUsing the Telnet Utility Using the Telnet Utility OFF Telnet Commands Exiting the Telnet UtilityAllow IPaddresses Querying the Firmware Revision Querying the Current ConfigurationQuerying the Gateway Querying the GatewayQuerying the Configuration Method Querying Gateway/Client ConnectionsServer ID Igpibantctl Igpibgett1delay Changing the Configuration Method Configuring the GatewaySetting Default Configuration Values Configuring the GatewayConfiguring the Gateway Using the Gateway’s syslog File MessagesMaintaining the syslog File Terminating Client Connections Configuring the Gateway Chapter Troubleshooting Troubleshooting Sicl Error Codes and Messages Gateway Failure MessagesGateway Failure Messages Syslog File Messages IPaddressTroubleshooting Network Configuration Troubleshooting Network ConfigurationVerifying Network Connections Troubleshooting Network Configurations Bootp or Bootp with Tftp Configuration Setting Default Configuration Troubleshooting Gateway ConfigurationVerifying Gateway Configuration Troubleshooting Gateway ConfigurationVerifying the Configuration Method LAN Conn LED Description OperationTroubleshooting Gateway Configuration Changing the Configuration Method Troubleshooting Telnet Configuration Troubleshooting Bootp ConfigurationTroubleshooting Bootp with Tftp Configuration Troubleshooting Client Connections Client Connection ProblemsTroubleshooting Client Connections Packets transmitted, 0 packets received, 100% packet loss Client Run-time Errors LAN/GPIB Gateway followTroubleshooting Client Connections Troubleshooting Client Connections Specifications Specifications 100 SpecificationsSpecifications 101 Power RequirementsGpib Characteristics Environmental102 Specifications Glossary 103Glossary 104 GlossaryGlossary 105 106 Glossary Index Index 107108 Index 109 110