Allied Telesis AT-8600 Series Switch - Handbuch (Seite 14)

14 AT-8600 Series Switch
LEDs on AT-8600 Series Switches
The following tables outline how the switch and expansion modules report faults
and operational activities. Expansion modules are optional and can be purchased
separately. Contact an Authorised Allied Telesyn distributer or reseller, or visit
www.alliedtelesyn.com for more information on purchasing expansion modules.
System LEDs
LED State Description
FAULT Off Switch operation is normal.
Red The switch or management software is
malfunctioning
1 flash A switch fan has failed.
7 flashes An expansion module has been inserted or
removed while the switch is powered on.
MASTER This LED is not supported and will never be lit.
RPS This LED is not supported and will never be lit.
PWR Green The switch is receiving power and the
voltage is within the acceptable range
Link and Mode LEDs for the AT-8624T/2M switch
LED State Description
LINK OFF There is no link between the port and the
end-node.
Green A valid link has been established between
the port and the end-node.
Mode - COL OFF No data collisions are occurring on the
port.
Flashing Green Data collisions are occurring on the port.
Mode - 100 OFF The port is operating at 10 Mbps.
Green The port is operating at 100 Mbps.
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