H3C Technologies H3C MSR 3600 - Manual (Page 92)

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Figure 122 DC power module LEDs
(1) Power input LED (2) Power output LED
Figure 123 PoE power module LEDs
(1) Power input LED (2) Power output LED
LED description
LEDs State Description
SYS
Flashing green (8 Hz) The BootWare runs.
Steady green The SDRAM is performing self-test.
Flashing green (1 Hz)
Comware has started with the configuration file and the router
has booted up.
Flashing yellow (1 Hz) The DDR3 SDRAM has failed the self-test.
Flashing yellow (8 Hz) The extended segment does not exist.
Steady yellow The boot image does not exist.
Off No power input, or exceptions have occurred.
PWR
Steady green The power supply is operating correctly.
Off No power input.
PoE
Steady green The power supply is operating correctly.
Steady yellow
The internal power supply for at least one PoE has failed or no
power supply for the PoE port.
Off No power input.
1 2