Allied-telesis AT-3714FXL Uživatelský manuál stáhnout pdf (Strana 31)

3-1

Chapter 3

Troubleshooting

At the First Sign of a Problem

Perform the following tasks when you first become aware of a

problem with the switch:

Make sure the power cord is securely connected and the

power voltage is not fluctuating.

Check the data cables for secure connections and make sure

the device at the other end of a connection is operational.

Press the

Reset

button so the switch can run self-diagnostics.

Use Omega to run diagnostics and read statistics. Refer to

AT-S20

User’s Guide

, Chapter 5,

Diagnostics

and Chapter 3,

Statistics:

Received and Transmitted Ethernet Frames

for further details

concerning Omega.

If the management software has failed, check the LEDs to see

if the switch continues to forward packets. Then, at a

convenient time, reboot the switch by pressing the

Reset

button or power OFF/ON the switch.

If problems still persist, for example, the Fault LED remains on,

contact Allied Telesyn’s Technical Support or visit Allied

Telesyn’s website at

www.alliedtelesyn.com

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Allied-telesis AT-3714FXL Uživatelský manuál Strana 31