
Installation Manual
H3C S3600 Series Ethernet Switches
Chapter 1 Product Overview
1-4
LED
Mark
Status
Indication
Solid green
The switch is started normally.
Flashing green (1 Hz)
The system is running a power-on
self-test (POST) or downloading
software.
Solid red
The system fails a POST or a fault
occurs.
Flashing yellow (1 Hz)
Some ports fail a POST or
malfunctions occur.
AC
Power
LED
PWR
OFF
The power is disconnected.
ON
A 100 Mbps link is present.
Green
Flashi
ng
Data is being received/sent on
the port.
ON
A 10 Mbps link is present.
Yellow
Flashi
ng
Data is being received/sent on
the port.
Flashing yellow
(3 Hz)
The port fails the POST.
Speed
OFF
No link is present.
ON
The port is operating in full duplex
mode.
Green
Flashi
ng
Data is being received/sent on
the port.
ON
The port is operating in half
duplex mode.
Yellow
Flashi
ng
Data is being received/sent on
the port.
Flashing yellow
(3 Hz)
The port fails the POST.
10Base
-T/100
Base
-TX
port
status
LED
—
Duplex
OFF
No data is being received/sent on
the port.