Allied Telesis AT-A15/LX Guía de instalación descargar pdf (Pagina 66)

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.

# Reset the stack so that the switches can run self-diagnostics.

For instructions, refer to the section Resetting a Stack on

page 3-62.

# Use Omega to read statistics and run diagnostics. Refer to the

AT-S25 Management Software User’s Guide for further

details on gathering Ethernet statistics and running

diagnostics using the Omega menus.

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

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

convenient time, reset the stack, as explained in the section

Resetting a Stack on page 3-62.

# If problems still persist, for example, the Fault LED remains ON,

call Allied Telesyn’s Technical Support or visit Allied Telesyn’s

web site at www.alliedtelesyn.com.

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Allied Telesis AT-A15/LX Guía de instalación Pagina 66