Agilent Technologies E2050-90003 manual Using the Gateway’s syslog File, Messages

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Administration

Configuring the Gateway

To modify the configuration method by pressing the Config Preset button, press the Config Preset button on the back panel of the LAN/GPIB Gateway at the same time as you power-on the Gateway. This changes all configuration values back to the default values, including setting the bootp: ON/OFF value to the default ON value. You may now use either the BOOTP or the BOOTP with TFTP configuration method.

Using the Gateway’s syslog File

This section shows how to view and maintain a syslog file for the LAN/ GPIB Gateway. The Gateway sends status information, configuration error messages, and run-time error messages to a syslog file. The syslog file is configured via the syslog server address configuration value. For more information, see “Configuration Values” in Chapter 3.

NOTE

Windows 95/98/Me/2000/NT clients do not support a syslog server.

However, you cab use the syslog-displayTelnet command on

Windows 95/98/Me/2000/NT clients to view messages stored in the

E2050.

Viewing syslog

The messages logged to a

file can be viewed via the syslog-

Messages

display Telnet command. To do this, at the Telnet prompt (>), type:

syslog-display.

You can also view messages by looking in the syslog file itself on the computer system acting as the syslog server. In general, the same messages can be viewed in either or both places. However, a few differences do exist:

nMessages viewed with the syslog-displayTelnet command are shorter versions of the messages that are sent to the actual syslog file. In particular, syslog-displaymessages do not show the date or time when the message was logged.

nAll syslog-displaymessages are cleared out each time the Gateway powers on or reboots, or the syslog-clearTelnet command is executed.

Chapter 4

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Contents Page Page Contents 103 Government Restricted Rights Warranty InformationPrinting History Trademark InformationCopyright Information Contacting AgilentRadio and Television Interference Safety ConsiderationsPage Declaration of Conformity Page Introduction Chapter IntroductionGuide Contents How to Use This GuideFor HP-UX Related Software DocumentationE2050 LAN/GPIB Gateway Front Panel E2050 Hardware DescriptionE2050 Hardware Description E2050 LAN/GPIB Gateway Front PanelE2050 LAN/GPIB Gateway Rear Panel E2050 LAN/GPIB Gateway Rear PanelAC/DC Adapter and Standard AC Power Cord AC/DC Adapter and AC Power CordRack Mount Kit Optional Rack Mount Kit Optional ChapterE2050 Software/Firmware Architecture E2050 Software/Firmware ArchitectureApplication Software Supported Typical LAN Connections Chapter Typical LAN ConnectionsLAN Client Server ConfigurationSoftware/Firmware Architecture Chapter Software/Firmware Architecture OverviewEstablishing a Network Connection Using Application SoftwareInstallation Installation Hardware Requirements Hardware RequirementsSoftware Requirements Software RequirementsInstalling the Hardware Installing the HardwareFinding the LAN Hardware Address MAC Configure the Network Record LAN Hardware AddressInstalling the Hardware Connect the Gateway to the Network Installing the Hardware Connecting the Power Module Chapter Installing the Hardware Connect Gpib Cable and Power CordsInstalling the Hardware Observe the Power-On Sequence Installing the Hardware Chapter Configuration Configuration Steps to Set Configuration Values Setting Configuration ValuesConfiguration Values Descriptions 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 MethodsConfiguration Methods Overview Bootp Route add 192.0.0.192 yoursystemname Enter Using Telnet Configuration Method Windows# 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 Using the Telnet UtilityAccessing the Telnet Utility Using the Telnet Utility OFF Exiting the Telnet Utility Telnet CommandsAllow IPaddresses Querying the Gateway Querying the Current ConfigurationQuerying the Firmware Revision Querying the GatewayQuerying Gateway/Client Connections Querying the Configuration MethodServer ID Igpibantctl Igpibgett1delay Setting Default Configuration Values Configuring the GatewayChanging the Configuration Method Configuring the GatewayConfiguring the Gateway Messages Using the Gateway’s syslog FileMaintaining the syslog File Terminating Client Connections Configuring the Gateway Chapter Troubleshooting Troubleshooting Gateway Failure Messages Sicl Error Codes and MessagesGateway Failure Messages IPaddress Syslog File MessagesVerifying Network Connections Troubleshooting Network ConfigurationTroubleshooting Network Configuration Troubleshooting Network Configurations Bootp or Bootp with Tftp Configuration Verifying Gateway Configuration Troubleshooting Gateway ConfigurationSetting Default Configuration Troubleshooting Gateway ConfigurationLAN Conn LED Description Operation Verifying the Configuration MethodTroubleshooting Gateway Configuration Changing the Configuration Method Troubleshooting Bootp Configuration Troubleshooting Telnet ConfigurationTroubleshooting Bootp with Tftp Configuration Troubleshooting Client Connections Troubleshooting Client ConnectionsClient Connection Problems Packets transmitted, 0 packets received, 100% packet loss LAN/GPIB Gateway follow Client Run-time ErrorsTroubleshooting Client Connections Troubleshooting Client Connections Specifications 100 Specifications SpecificationsGpib Characteristics Power RequirementsSpecifications 101 Environmental102 Specifications 103 Glossary104 Glossary GlossaryGlossary 105 106 Glossary Index 107 Index108 Index 109 110