3Com LS-S3610-52P-OVS Installation Manual page 11

S3610 series ethernet switches
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Installation Manual
H3C S3610 Series Ethernet Switches
LED
Host status LED
Mark
Status
Solid green
Flashing green (at 1
Hz)
SYS
Solid red
Flashing red
Flashing yellow (at 1
Hz)
OFF
1-3
Chapter 1 Product Overview
Meaning
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 on the
switch fails the POST and
do not work.
The switch is powered off.

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