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February 2003
© 2003 Foundry Networks, Inc.
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PPENDIX
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T
ROUBLESHOOTING
Diagnosing Switch Indicators
Power and Cooling Problems
If the power indicator does not turn on when the power cord is plugged in,
you may have a problem with the power outlet, power cord, or internal
power supply. However, if the unit powers off after running for a while,
Troubleshooting Chart
Symptom
Action
Power LED is Off
•
Internal power supply is disconnected.
•
Check connections between the switch, the power
cord, and the wall outlet.
•
Contact Technical Support.
Power LED is Red
•
Internal power supply has failed. Contact your local
dealer for assistance.
Link LED is Off
•
Verify that the switch and attached device is powered
on.
•
Be sure the cable is plugged into both the switch and
corresponding device.
•
Verify that the proper cable type is used and its length
does not exceed specified limits.
•
Check the adapter on the attached device and cable
connections for possible defects. Replace the defective
adapter or cable if necessary.
Содержание EdgeIron 4802CF
Страница 8: ...EDGEIRON 4802CF INSTALLATION GUIDE 8 2003 Foundry Networks Inc February 2003...
Страница 12: ...CONTENTS 12 2003 Foundry Networks Inc February 2003...
Страница 50: ...CABLES B 8 2003 Foundry Networks Inc February 2003...
Страница 56: ...SPECIFICATIONS C 6 2003 Foundry Networks Inc February 2003...
Страница 62: ...GLOSSARY Glossary 6 2003 Foundry Networks Inc February 2003...
Страница 66: ...INDEX Index 4 2003 Foundry Networks Inc February 2003...