H3C S5820X-28C, Installation Manual

Page: 18 / 87

1-10
Seven-Segment LED
The seven-segment LED and the system status LED together indicate the operating status of the
device. For details, refer to
Table 1-9 .
Table 1-9
Seven-segment LED description
Status
LED
System
status LED
(SYS) status
Seven-segment LED status
Description
Flashing
green
The LED displays the specific numbers one by
one.
POST running. The
LED displays the
POST test ID.
Flashing red
The LED flashes the specific numbers. POST failed. The LED
flashes the POST test
ID of the failed test.
Flashing
green
A bar rotates clockwise around the LED.
Software loading
Steady red
The LED flashes and displays
F
.
Fan failure
Steady red
The LED flashes and displays
t
.
Over-temperature
alarm
The LED displays
C
.
The current switch is
the command switch
in the cluster.
The LED displays
S
.
The current switch is a
member switch in the
cluster.
The LED displays
c
.
The current switch is a
candidate switch in
the cluster.
Unit
Steady green
The LED displays the specific numbers.
The member ID of the
current switch (A
stands for 10).
Port Mode LED
The port mode LED on the S5820X series can display the working status of a port for you to obtain more
device information. You can use the port mode switching button to change the status of the port mode
LED.