HP (Hewlett-Packard) 100BASE-TX Benutzerhandbuch
100
Appendix B
Hardware Reference Information
Basic Troubleshooting Tips
Basic Troubleshooting Tips
Listed below are some tips on troubleshooting common hardware problems.
Refer to this information when you are trying to identify 10/100Base-TX
hardware problems.
Refer to this information when you are trying to identify 10/100Base-TX
hardware problems.
• Check the network cables. Make sure the network cable connections are
secure and that the cables are not damaged. If you find any connections
that are loose, or cables that are damaged, fix the problem and then see if
your computer can communicate on the network
that are loose, or cables that are damaged, fix the problem and then see if
your computer can communicate on the network
• Check the Link LED (10/00Base-TX) on the card bulkhead. If the LED is
OFF, or all LEDs on the card bulkhead are ON, then, at the HP-UX
command line, type:
command line, type:
dmesg
and view the output on your screen to see if any
error messages exist.
The possible causes of a fault condition could be:
• Defective cable
• Cable not connected to active hub or switch
• Defective card