H3C Technologies H3C S3600V2 Series Switches - Manual (Page 55)

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DC power LED
NOTE:
This LED is not available on the S3600V2-28TP-SI and S3600V2-52TP-SI switches.
The DC power LED shows the DC power and AC power supplying status.
Table 17 DC power LED description
LED Status Description
Steady green Both DC power input and AC power input are normal.
Steady yellow
DC power input is normal but AC power input is experiencing a
problem or disconnected from the power source.
RPS
Off The DC input is not connected.
Port mode LED
The port mode LED indicates the type of information that the port LEDs are showing.
You can use the port LED mode switching button to change the type of displayed port information.
Table 18 Port mode LED description
LED Status Description
Steady green The port LEDs are showing port rates.
Flashing green (1 Hz) (available only
for PoE switches)
The port LEDs are showing the status of PoE
power supply on the ports.
Mode
Steady yellow The port LEDs are showing duplex modes.
Seven-segment LED
The seven-segment LED, together with the system status LED, shows detailed system operating information
(see
Seven-segment LED description (I) ).
Table 19 Seven-segment LED description (I)
Status
LED
System status
LED (SYS)
Seven-segment (Unit) LED
Description
Flashing green
The LED displays numbers one by
one.
POST is running, and the LED
displays the ongoing test item ID.
Unit
Flashing red
The LED displays flashing numbers.
POST has failed, and the LED
flashes the ID of the failed test item.