Table 20 on page 63 describes the LEDs on the DC power supplies.
Table 20: DC Power Supply LEDs on a QFX5100 Switch
DescriptionStateColorName
The power supply is disconnected from power,
or power is not coming into the power supply.
OffUnlitInput
Power is coming into the power supply.On steadilyGreen
The power supply is disconnected from power,
or the power supply is not sending out power
correctly.
OffUnlitOutput
The power supply is sending out power correctly.On steadilyGreen
An error has been detected in the power supply.
Replace the power supply as soon as possible.
To maintain proper airflow through the chassis,
leave the power supply installed in the chassis
until you are ready to replace it.
On steadilyAmberFault
Related
Documentation
• DC Power Supply in a QFX5100 Device on page 49
• DC Power Specifications for a QFX5100 Device on page 81
• Connecting DC Power to a QFX5100 Device on page 174
63Copyright © 2016, Juniper Networks, Inc.
Chapter 5: Viewing System Information
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