System Description
H3C S3600 Series Ethernet Switches
Chapter 2 Hardware Description
2-15
Table 2-8
LEDs on the front panel of the S3600-28P-EI
LED
Mark and
Position
Color
Indicates
Power
LED
PWR
Solid green
The system passes the
Power-On Self-Test (POST)
and is operating normally.
Flashing green (1 Hz)
The system is going through
the POST.
Solid red
The POST of the system fails
or a fault is detected.
Flashing yellow (1 Hz)
Some ports fail to pass the
POST and are disabled.
OFF
The power is disconnected.
DC-input
LED
RPS
Solid green
Both the internal AC power
supply and the DC input are
normal.
Solid yellow
The internal AC power supply
fails or is disconnected, but the
DC input is normal.
OFF
The DC input is not connected.
Mode
LED
Mode
Speed
Solid green
Speed of the 10/100 Mbps
ports, state of the 1000 Mbps
SFP ports, or fabric state.
OFF
––
Duplex
and data
transmissi
on
Solid yellow
The port LEDs are showing
the duplex mode.
OFF
––
PoE mode
Flashing
green (1 Hz)
––
OFF
––
