Power Module Status Led; Port Mode Led; Seven-Segment Led - H3C S5500-HI Switch Series Installation Manual

Table 16 System status LED description
LED mark
SYS

Power module status LED

A power module status LED shows how the hot swappable power module in a slot is operating.
Table 17 Power module status LED description
LED mark
PWR1/PWR2

Port mode LED

The port mode LED indicates the type of information that the network 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 mark
Mode

Seven-segment LED

The seven-segment LED, together with the system status LED, shows detailed system operating
information.
Status
Steady green
Flashing green (1 Hz)
Steady red
Flashing yellow (1 Hz)
Off
Status
Steady green
Steady yellow
Off
Status
Steady green
Flashing green (1 Hz)
(available only for the
S5500-34C-PWR-HI and
S5500-58C-PWR-HI)
Steady yellow
Description
The switch is operating correctly.
The switch is performing power-on self test (POST).
POST has failed.
Some ports have failed to pass POST.
The switch is powered off.
Description
A power module is installed in the power module slot, and the
power output is normal.
A power module is installed in the power module slot, but the
power module has a problem or no power is being input.
No power module is installed in the power module slot.
Description
The network port LEDs are showing port rates.
The network port LEDs are showing the status of PoE power
supply on the ports.
The network port LEDs are showing duplex modes.
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