[Sysname] interface gigabitethernet 1/0/11
[Sysname-GigabitEthernet1/0/11] poe enable
[Sysname-GigabitEthernet1/0/11] quit
[Sysname] interface gigabitethernet 1/0/12
[Sysname-GigabitEthernet1/0/12] poe enable
[Sysname-GigabitEthernet1/0/12] poe max-power 9000
Troubleshooting PoE
Setting the priority of a PoE interface to critical fails
Analysis
•
The guaranteed remaining power of the PSE is lower than the maximum power of the PoE interface.
The priority of the PoE interface is already set.
•
Solution
In the first case, either increase the maximum PSE power or reduce the maximum power of the PoE
•
interface if the guaranteed remaining power of the PSE cannot be modified.
In the second case, remove the priority that is already configured.
•
Failure to apply a PoE profile to a PoE interface
Analysis
Some configurations in the PoE profile are already configured.
•
•
Some configurations in the PoE profile do not meet the configuration requirements of the PoE
interface.
•
Another PoE profile is already applied to the PoE interface.
Solution
•
In the first case, remove the original configurations of those configurations.
In the second case, modify the configurations in the PoE profile.
•
In the third case, remove the application of the undesired PoE profile to the PoE interface.
•
175