Allied Telesis AT-8100S/24 User Manual

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Chapter 1: Overview
40
eco-friendly Button
You may turn off the port LEDs to conserve electricity when you are not 
monitoring the switch. The LEDs may be toggled with the eco-friendly 
button on the front panel of the switch or the ECOFRIENDLY LED and NO 
ECOFRIENDLY LED commands in the Global Configuration mode of the 
command line interface.
Toggling the LEDs on and off does not interfere with the network 
operations of the device. The Stack ID LED is always on.
Note
When checking or troubleshooting the network connections to the 
ports on the switch, you should always check to be sure that the 
LEDs are on by either pressing the eco-friendly button or issuing the 
ECOFRIENDLY LED and NO ECOFRIENDLY LED commands in 
the Global Configuration mode of the command line interface.