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Chapter 9: Troubleshooting
x320-10GH Switch
PWR300 Power
Supply
108
Here are the troubleshooting suggestions in this section:
"PWR300 Power Supply," next
"PoE++ on Ports 1 to 8" on page 111
Problem 1: The switch is not forwarding network traffic and all the port
and system LEDs are off.
Solutions: The switch is not receiving power.
If the switch has only one PWR300 power supply, try the following:
Examine the DC OUT/FAULT LED on the front panel of the power
supply. If the LED is off, go to Problem 2.
If the DC OUT/FAULT LED on the power supply is amber, go to
Problem 3.
If the switch has only one PWR300 power supply and the DC OUT/FAULT
LED is green, try the following.
Verify that the DC wire harness is securely connected to the
connector on the switch and PWR300 power supply.
Verify that the AC power cable is securely connected to the
connector on the PWR300 power supply and the AC power
source.
Try connecting the PWR300 power supply to a different AC power
source.
Try connecting another device to the AC power source to verify
that it has power.
Try replacing the PWR300 power supply.
Try replacing the DC wire harness.
If the switch has two or three PWR300 power supplies and the DC OUT/
FAULT LEDs on all their front panels are off, they are not are receiving
power from the AC power sources: Try connecting the power supplies to
other AC power sources.
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