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poe priority (system view)
Use poe priority to configure the power supply priority for the PSE.
Use undo poe priority to restore the default.
Syntax
poe priority { critical | high | low } pse pse-id
undo poe priority pse pse-id
Default
The power supply priority of the PSE is low.
Views
System view
Predefined user roles
network-admin
Parameters
critical: Sets the power supply priority to critical. The PSE with critical power priority operates in
guaranteed mode, and power is supplied to it first.
high: Sets the power supply priority to high.
low: Sets the power supply priority to low.
pse pse-id: Specifies a PSE by its ID.
Usage guidelines
If PSE power management is disabled, the system does not supply power to new PSEs when PoE power
overload occurs.
If PSE power management is enabled, when PSE power overload occurs, the system supplies power to a
PSE with higher priority. For multiple new PSEs with the same priority, the PSE with a smaller ID gets
power supplied first.
For example, if PoE is enabled for a PSE, and the PSE has higher priority, the system does the following:
• Stops supplying power to a PSE with lower priority.
• Supplies power to the PSE that has higher priority.
Examples
# Set the power supply priority of PSE 7 to critical.
<Sysname> system-view
[Sysname] poe priority critical pse 7
Related commands
poe pse-policy priority
poe pse-policy priority
Use poe pse-policy priority to enable PSE power management.
Use undo poe pse-policy priority to restore the default.
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