Power Supply LEDs
The power supply LEDs are located on the left front portion of the power supply. Combinations of states
indicated by the Okay (
) and Fault (
) LEDs indicate the status for the module as shown in the following
table.
Status
LED
LED
Power supply is on and outputting power to the switch.
Off
Green
Power supply is connected to a power source but not outputting power to the
switch—power supply might not be installed in the chassis.
Off
Flashing
green
Power supply is not receiving power.
Off
Off
Power supply warning—possibly one of the following conditions:
• High voltage
• High power
• Low voltage
• Power supply installed in chassis but not connected to a power source
• Slow power supply fan
Flashing amber
Green
Cisco Nexus 9396TX NX-OS Mode Switch Hardware Installation Guide
57
LEDs
Power Supply LEDs