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System Description
H3C S3600 Series Ethernet Switches
Chapter 2 Hardware Description
2-7
Figure 2-2
The S3600-28TP-SI
2.2.2 Console Port and LEDs
I. Console port
The S3600-28TP-SI 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 S3600-28TP-SI by reading the LEDs on its
front panel, see the following table.
Table 2-4
LEDs on the front panel of S3600-28TP-SI
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.
Mode
LED
Mode
Speed
Solid green
Speed of the 10/100 Mbps
ports, state of the 1000
Mbps SFP ports, or fabric
state.
Duplex
Solid yellow
10/100 Mbps duplex
mode, state of the 1000
Mbps SFP ports, or fabric