System Description
H3C S3600 Series Ethernet Switches
Chapter 2 Hardware Description
2-27
Figure 2-6
The S3600-28P-PWR-EI
2.6.2 Console Port and LEDs
I. Console port
The S3600-28P-PWR-EI provides one EIA/TIA-232 compliant console port for local or
remote switch configuration (see Table 2-1).
II. LEDs
You can learn the operating state of the S3600-28P-PWR-EI by reading the LEDs on its
front panel, see the following table.
Table 2-13
LEDs on the front panel of S3600-28P-PWR-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 or is downloading
software.
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.
