HP 5820X Switch Configuration Manual page 105

Solution:
In the first case, increase the maximum PSE power, or by reducing the maximum power of the PoE
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interface when the guaranteed remaining power of the PSE cannot be modified.
• In the second case, remove the priority already configured.
Symptom 2: Applying a PoE profile to a PoE interface fails.
Analysis:
Some configurations in the PoE profile are already configured.
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Some configurations in the PoE profile do not meet the configuration requirements of the PoE
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interface.
• Another PoE profile is already applied to the PoE interface.
Solution:
In the first case, remove the original configurations of those configurations.
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In the second case, modify some configurations in the PoE profile.
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In the third case, remove the application of the undesired PoE profile to the PoE interface.
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Symptom 3: Provided that parameters are valid, configuring an AC input under-voltage threshold fails.
Analysis:
The AC input under-voltage threshold is greater than or equal to the AC input over-voltage threshold.
Solution:
You can drop the AC input under-voltage threshold below the AC input over-voltage threshold.
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