150
Usage guidelines
The configured maximum PoE power cannot exceed the rated PoE power.
This command is only available for the default MDC. For more information about MDCs, see
Virtual
Technologies Configuration Guide
.
Examples
# Set the maximum PoE power to 2000 watts.
<Sysname> system-view
[Sysname] poe power max-value 2000
poe priority
Use
poe priority
to configure a power supply priority for a PI.
Use
undo
poe priority
to restore the default.
Syntax
poe priority
{
critical
|
high
|
low
}
undo poe priority
Default
The power priority of a PI is
low
.
Views
PI view
PoE profile view
Predefined user roles
network-admin
mdc-admin
Parameters
critical
: Sets the power supply priority to
critical
. The PI with critical power priority operates in
guaranteed mode. Power is first supplied to the PD connected to the critical PI.
high
: Sets the power supply priority to
high
.
low
: Sets the power supply priority to
low
.
Usage guidelines
When the PoE power is insufficient, power is first supplied to PIs with higher priority.
For PIs with same power supply priority, the PI with the smallest ID is allocated with power first.
If a PoE profile has been applied to a PI, remove the application before configuring the PI in PoE
profile view.
If a PI has been configured, remove the configuration before configuring the PI in PI view.
Examples
# Set the power supply priority of the PI to
critical
in PI view.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] poe priority critical
# Set the power supply priority of the PI to
critical
in PoE profile view.
<Sysname> system-view
