Table 20: AC Power Supply LEDs on QFX5200-32C and QFX5200-32C-L
(Connued)
LED Color State Descripon
DC OK Unlit O The power supply is disconnected from power, or the power supply is not
sending out power correctly.
Green On steadily The power supply is sending out power correctly.
Fault Amber On steadily An error has been detected in the power supply. Replace the power supply as
soon as possible. To maintain proper airow through the chassis, leave the
power supply installed in the chassis unl you are ready to replace it.
NOTE: If the AC OK LED and the DC OK LED are unlit, either the AC power cord is not installed
properly or the power supply fuse has failed. If the AC OK LED is lit and the DC OK LED is unlit,
the AC power supply is installed properly, but the power supply has an internal failure.
Table 21: AC Power Supply LED on a QFX5200-48Y
Color State Descripon
Unlit O The power supply is disconnected from power, or power is not coming into
the power supply.
Green Blinking The PSU is in standby mode. Power is coming into the power supply at +5V..
On steadily The power supply is sending out power correctly.
Alternang red/
green
Blinking Power supply warning. Check the logs for related messages.
Red On steadily An error has been detected in the power supply. Replace the power supply as
soon as possible. To maintain proper airow through the chassis, leave the
power supply installed in the chassis unl you are ready to replace it.
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