H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – PoE
H3C S7500E Series Ethernet Switches Chapter 1 PoE Configuration
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Solution:
z In the first case, you can solve the problem by removing the original configurations
of those configurations.
z In the second case, you need to modify some configurations in the PoE
configuration file.
z In the third case, you need to remove the application of the undesired PoE
configuration file to the PoE interface.
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.