Troubleshooting

Diagnostic Flowcharts

 

Flowchart 1: Cable and LED Test

 

Checks that hardware, cables, and connectors between your system and card are

 

operational.

Figure 4-1

Flowchart 1

Cable

and LED

Test

Does

dmesg/syslog show YES error message for gelan/igelan?

NO

Check card installation, reset and/or reseat card

1000Base-SX Link

LED = OFF or

For gelan driver: 1000Base-T

All speed LEDS = ON

?

NO

1000Base-T

All speed LEDS = OFF

or

For gelan driver: 1000Base-SX

Link LED = Flashing

?

YES

Check for incorrect/faulty network cable or connector. Ensure settings for switch and card are the same.

YES

NO

Link Level Test

Configuration

Tests

30

Chapter 4

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Image 32
HP I 1000Base-T, HSC/I 1000Base-SX manual Flowchart 1 Cable and LED Test, Operational