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2502 CHAPTER 166: POE CONFIGURATION COMMANDS
Parameter None
Description Use the
poe pd-policy priority command to configure a PD power
management priority policy.
Use the
undo poe pd-policy priority command to remove the PD power
management priority policy.
By default, no PD power management priority policy is configured.
Example # Configure a PD power management priority policy
<Sysname> system-view
[Sysname] poe pd-policy priority
poe priority
Syntax poe priority { critical | high | low }
undo poe priority
View PoE interface view/PoE-profile file view
Parameter critical: Sets the power priority of a PoE interface to critical. The PoE interface
whose power priority level is critical works in guaranteed mode, that is, power is
first supplied to the PD connected to this critical PoE interface.
high: Sets the power priority of a PoE interface to high.
low: Sets the power priority of a PoE interface to low.
Description Use the
poe priority command to configure a power priority level for a PoE
interface.
Use the
undo poe priority command to restore the default power priority level.
By default, the power priority of a PoE interface is low.
Note that:
■ When the PoE power is insufficient, power is first supplied to PoE interfaces
with a higher priority level.
■ If a PoE configuration file is already applied to a PoE interface, you need to
remove the application of the file to the PoE interface before configuring the
interface in PoE-profile view.
■ If a PoE configuration file is applied to a PoE interface, you need to remove the
application of the file to the PoE interface before configuring the interface in
PoE interface view.