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Switch LEDs Function State Meaning
PoE mode LED Indicates Port LEDs are
showing PoE information
(not applicable for non
PoE switches)
Off PoE mode not selected
On - Green PoE mode selected
Slow Flash - Amber Hardware failure PoE enabled
port, PoE mode not selected
On - Amber Hardware failure PoE enabled
port, PoE mode selected
Speed mode
LED
Indicates Port LEDs are
showing speed
information
Off Speed mode not selected
On - Green Speed mode selected
UID LED User-configurable LED Off User defined the located LED :
OFF
On/Flash - Blue User defined the locator LED:
On/Flash
Global Status
Indicator LED
Overall status of the
product
Flash - Green Self-test in progress during
UBOOT, SVOS and AOS-CX
On - Green Successfully initialized AOS-CX
Flash - Amber Recoverable faults (e.g. fans,
PSU fault)
On - Amber Critical faults (e.g. exceed
temperature limit)
* Press the LED mode button to switch between Link/Activity (default), PoE, or Speed.
LED mode select button and indicator LEDs
The state of the switch port LEDs is controlled by the LED Mode select button. The current view mode is
indicated by the mode LEDs next to the button. To step from one view mode to the next, press the button
to cycle through the different modes.
Reset buttons
The Reset button is recessed from the front panel. (This design protects it from being pushed accidentally.)
The button is accessible through small holes on the top of the front panel. Use pointed objects, such as
unbent paper clips, to push it.
To accomplish this: Do this: This will happen:
Soft reset Press and release the Reset button. The switch operating system is
cleared gracefully. The switch then
reboots and runs self-tests.
Hard reset Press and hold the Reset button for more
than 5 seconds, then release.
The switch reboots, similar to a power
cycle. A hard reset is used, for
example, when the switch CPU is in
an unknown state or not responding.
