Table 8 Front of Switch Status and Mode LED Behavior (continued)
MeaningStateFunctionSwitch LEDs
stacking module) has failed self
test or is experiencing a fault
condition. Flashes
simultaneously with the Global
Status LED flashing orange.
USB installed and successfully
initialized, and mounted, but no
data transfer.
Solid GreenIndicates data transfer on
the Aux Port which is used
for processing a USB
Aux Port Activity
command file or
Data transfer is in progress. Do
not remove installed device until
data transfer is complete
Green Flicker
downloading switch
software code.
The USB device that is installed
is unsupported or faulted.
Slow Flash Orange*
No USB installed.Off
Flex Port module operating
correctly.
On GreenStatus of Flex Port
module.
Flex Port Module Status
Flex Port module has
experienced a fault.
Slow Flash Orange*
The Global Status LED should
be flashing synchronously.
Flex Port module or one or
more of its ports is/are
experiencing an alert condition.
Fast Flash Orange**
Alert conditions include that an
unsupported cable has been
installed in the module or that
the Flex Port module has been
installed while the switch was
powered on (hot-swapped) and
the switch needs to be rebooted
to support the module.
No power.Off
No ModuleNo Present
Speed Mode is selected. Port
LEDs indicate port speed.
OnIndicates when the Port
LEDs are showing port
speed information.
Speed Mode Selected
Speed mode not selected.Off
PoE Mode is selected. Port
LEDs show PoE information.
On GreenIndicates when the Port
LEDs are showing PoE
status information.
Power over Ethernet (PoE)
Mode Selected***
PoE Mode is selected and a
port also has a PoE error. The
On Orange
Global Status LED and the LED
corresponding to the port with
the error will be flashing orange.
The rest of the Port LEDs will
display normal PoE status.
PoE Mode has NOT been
selected and a port has a PoE
Slow Flash Orange*
error. LED will be flashing
orange simultaneously with the
Global Status LED and the LED
corresponding to the port with
14 Introducing the 3810M switches
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