HP -PB 10 Uživatelský manuál stáhnout pdf (Strana 97)

Appendix B 97

Hardware Reference Information

Basic Troubleshooting Tips

if the Test LED is ON, this indicates a fault.

The possible causes of a fault condition could be:

• Defective cable

• Cable not connected to active hub or switch

• Defective card

NOTE If the Link LED is ON and the Test LED is OFF and there still is a fault,

at the HP-UX command line, type: dmesg and view the output on your

screen to see if any error messages exist.

Figure B-2 LED Display Indicating Fault Conditions for 10 or 100 Mbit/s

Card

= LED OFF

Link Status LED = OFF

Activity = OFF

10 or 100 Mbit/s

Test LED=ON

Power

RJ-45 Connector (TX)

100-Mbit/s Indicator = ON

= LED ON

10-Mbit/s Indicator(ON for 10Mbit/s)

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HP -PB 10 Uživatelský manuál Strana 97