AC Power Supply LED on a QFX3100 Director Device
An AC power supply has one bicolored power supply status LED on its faceplate. This LED displays information about the status of the power supply. See Figure 1.
Table 1 describes the power supply status LED on an AC power supply in a QFX3100 Director device.
Table 1: Power Supply LED on a QFX3100 Director Device
There is no power to the power supply, or the input voltage is not within the normal operating range.
Power supply is functioning normally, and is powering the system.
Power supply is in standby mode. The power supply is powered on but is not providing power to the system.