R0106-HP MSR Router Series Network Management and Monitoring Command Reference(V7)

143
<Sysname> system-view
[Sysname] interface gigabitethernet 2/1/1
[Sysname-GigabitEthernet2/1/1] poe priority critical
# Set the power supply priority of the PI to critical in PoE profile view.
<Sysname> system-view
[Sysname] poe-profile abc
[Sysname-poe-profile-abc-1] poe priority critical
[Sysname-poe-profile-abc-1] quit
[Sysname] interface gigabitEthernet 2/1/1
[Sysname-GigabitEthernet2/1/1] apply poe-profile name abc
Related commands
poe pd-policy priority
poe priority (system view)
Use poe priority to configure the power supply priority for a 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 of the PSE 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 of the PSE to high.
low: Sets the power supply priority of the PSE 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.