62
LEDs
System status LED
The system status LED shows the operating state of the switch.
Table 23 System status LED description
LED mark
Status
Description
SYS
Steady green
The switch is operating correctly.
Flashing green (1 Hz)
The switch is performing power-on self test (POST).
Steady red
The switch has failed the POST or is faulty.
Flashing yellow (1 Hz)
Some ports have failed to pass POST or are faulty.
Off
The switch is powered off.
Power supply status LED
The switch provides two power supply slots at the rear. For each power supply, the switch provides a
power supply status LED on the front panel.
Table 24 Power supply status LED description
LED mark
Status
Description
PWR1
Steady green
A power supply is installed in power supply slot 1, and the power
supply is outputting power correctly.
Steady yellow
A power supply is installed in power supply slot 1, but the power
supply has failed or no power is input to the power supply.
Off
No power supply is installed in power supply slot 1.
PWR2
Steady green
A power supply is installed in power supply slot 2, and the power
supply is outputting power correctly.
Steady yellow
A power supply is installed in power supply slot 2, but the power
supply has failed or no power is input to the power supply.
Off
No power supply is installed in power supply slot 2.
LED for the port LED mode (MODE)
To show more information about the switch through the port LEDs, the switch provides a MODE LED
to indicate the type of information that the port LEDs are showing.
You can use the LED mode switching button to change the indication of the MODE LED.
Table 25 Description for the MODE LED
LED mark
Status
Description
MODE
Steady green
The port status LEDs are showing
port rates.
Flashing green (1 Hz) (available only for HPE 5510
24G PoE+ 4SFP+ HI and HPE 5510 48G PoE+
The port status LEDs are showing
the status of PoE power supply on
Содержание flexnetwork 5510 hi series
Страница 5: ...iii Index 72 ...
Страница 42: ...37 Figure 41 Connecting the switches in one rack ...