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port and a 10/100/1000BASE-T autosensing Ethernet port. Only one of these two ports operates at a
time.
LEDs
System status LED
The system status LED shows the operating status of the switch.
Table4-13 System status LED description
LED mark Status Description
SYS
Steady yellow Boot ROM booting stage.
Steady green
Linux kernel booting stage, or the switch has started up
correctly.
Flashing green (1 Hz)
Software image loading and decompressing stage, or
software booting stage.
Flashing red (3 Hz) The switch has failed POST or the switch is faulty.
Off The switch is powered off or has not started up correctly.
Management Ethernet port LED
Table4-14 Management Ethernet port LED description
LED mark Status Description
LINK/ACT
Steady green A link is present on the port.
Flashing green The port is sending or receiving data.
Off No link is present on the port.
Power supply status LED
The S5130S-28F-EI and S5130S-52F-EI switches provide PWR1 and PWR2 LEDs on the front
panel to indicate the operating status of the power supplies.
Table4-15 Power supply status LED description
LED mark Status Description
PWR1/PWR2
Steady green
A power supply is installed in the power supply slot, and the
power supply is outputting power correctly.
Steady yellow
A power supply is installed in the power supply slot, but the
power supply is faulty or not powered on.
Off No power supply is installed in the power supply slot.
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