Click the Diagnostics tab | 3Com XLPCI manual

Running Diagnostic Programs

3-3

If the 3Com icon has been disabled and is not visible in the system tray, follow these steps:

aClick Start in the Windows taskbar.

bSelect Programs, and then select 3Com NIC Utilities.

cClick 3nicdiag.

A warning message appears.

2Click OK to disconnect your PC from the network to conduct this test.

You will be automatically reconnected to the network at the completion of the tests.

The 3Com NIC Diagnostics General screen appears, as shown in Figure 3-1.

Figure 3-13Com NIC Diagnostics General Screen

3Click the Diagnostics tab.

The Diagnostics screen is displayed, as shown in Figure 3-2.

Image 35

3Com XLPCI manual Click the Diagnostics tab, 13Com NIC Diagnostics General Screen

Contents

EtherLink XL PCI 10 Mbps Network Interface Cards User Guide 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Changing Configuration Settings Troubleshooting Network Connection Problems Page Figures Tables If you are looking for Turn to About this GuideFinding Speciﬁc Information in This Guide Bold-face type ConventionsIcon Description Convention Description Network Interface Card Installing Maximum Preparing for InstallationNIC Model Cable Connector Transceiver Network Segment Inserting the NIC 2Installing the 3C900B NIC RJ-45 Port Connecting to the Network BNC Port 4Connecting to the BNC Port on the 3C900B-COMBO NIC AUI Port 5Connecting to the AUI Port on the 3C900B-COMBO NIC Off Interpreting the Link LEDMeaning RJ-45 State Windows Network Driver Speciﬁed ﬁelds of the Identiﬁcation tab screen, enter Windows 95 Build Click Yes Enter your user name and password, and then click OKClick Close Click Finish Windows 95 OSR2Insert EtherDisk diskette 2 in drive a and click Next Windows 95 prompts you to reboot Windows NT Conﬁrming Installation Click Add Windows NTClick the Adapters tab 8CHAPTER 2 Installing the Network Driver Click Add Adapter Click Close Click OK in the Network Settings window Running AutoLink Software Novell NetWare Client Driver NetWare Novell NetWare Server Driver Multiple NICs Save and exit the ﬁle, and then reboot the serverNetWare 4.10 3c90xcfg.exe Network Text File Name Network Driver Name Operating System Supported Network Drivers Running Diagnostic Programs Troubleshooting Double-click the 3Com icon in the Windows system tray 3Com DOS Diagnostic Program3Com NIC Diagnostics Program Running NIC Tests 13Com NIC Diagnostics General Screen Click the Diagnostics tab Running the Echo Test Click Start On the sending PC On both PCsOn the responding PC Close all open windows when the Echo test is ﬁnished 63Com NIC Diagnostics Support Screen 3Com Support Services Click the Support tab Accessing the Help System Windows 95 and Windows NT Removing NIC Software QuestionAnswer Frequently Asked Questions Question Answer Make sure that your IP protocol does not compute the CRC Fast IP is designed to bypass the router, particularly where Page Option Default Setting Available Settings Changing Configuration Settings Displaying Conﬁguration Settings Using the DOS Conﬁguration ProgramRunning the 3Com NIC Diagnostics Program Running the 3Com NIC Diagnostics Program 33Com NIC Diagnostics Properties Screen Changing Conﬁguration Settings Enabling Pace Support 43Com DynamicAccess Setup ScreenPage Cabling Requirements SpecificationsSpeciﬁcations Category Use Twisted-Pair Cable10BASE-T Operation 10BASE-T Speciﬁcations RJ-45 Connector Pin AssignmentsPage Concurrent UDP Streams Operational SettingsFifo Packet Threshold Natural Packet Interval Disable Switch Packet PrioritizationOption Descriptions Low-Priority Ratio Disable Receive Packet Buffering Changing Operational Settings Changing Ranges and Protocols Connect a straight-through cable from the PC to the hub Troubleshooting Network Connection ProblemsEliminating Potential Causes of Problems Crossover cable Troubleshooting Hubs with Crossover Cable Support from Your Network Supplier Online Technical Services World Wide Web Site 3Com Bulletin Board ServiceAccess by Analog Modem 408 727 3ComFacts Automated Fax ServiceAccess by Digital Modem 408 654Page Numbers Index LANSRV.TXT 10BASE-TA-3 Page 3Com Corporation Limited Warranty FCC Class B Statement FCC Declaration of Conformity