3Com LS-S3610-52P-OVS Installation Manual page 18

S3610 series ethernet switches
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Installation Manual
H3C S3610 Series Ethernet Switches
Table 1-7 LEDs on the front panel of the S3610-28P
LED
Port mode
switch LED
Power LED
Mark
Status
Speed
Mode
Duplex
Solid green
Flashing green (at 1 Hz)
PWR
Solid red
Flashing red
Flashing yellow (at 1 Hz)
OFF
1-10
Chapter 1 Product Overview
The port status LEDs are
Solid green
showing their current port
speeds.
The port status LEDs are
Solid yellow
showing their current duplex
modes.
The switch works normally.
The switch is running
power-on self-test (POST) or
is loading software.
(1) When running POST,
The system displays the
number of current POST
item on the 7-segment
numerical display LED, for
example:
(2) When loading software,
the system lights the short
bars one after another in
clockwise direction on the
7-segment numerical display
LED:
The switch fan is in trouble.
At this time, the system
displays "F" on the
7-segment numerical display
LED:
The system fails the POST
and does not work.
At this time, the system
displays the number of the
failed POST item on the
7-segment numerical display
LED, for example:
Some of the ports fails the
POST and do not work.
The switch is powered off.
Meaning

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