3com 4500 26-PORT User Manual
94
C
HAPTER
4: U
SING
P
OWER
OVER
E
THERNET
(P
O
E) C
OMMANDS
View
System View
Parameter
auto:
Adopt the
auto
mode, a PoE management mode based on port priority.
manual:
Adopt the
manual
mode.
Description
Use the
poe power-management
command to configure the PoE management
mode of port used in the case of power overloading.
Use the
undo poe power-management
command to restore the default mode.
By default, the PoE management mode on port is
auto
.
Example
Configure the PoE management mode on port to auto.
[
4500]poe power-management auto
Auto Power Management is enabled
Restore the default management mode.
[4500]undo poe power-management
Auto Power Management is enabled
poe priority
Syntax
poe priority { critical | high | low }
undo poe priority
View
Ethernet Port View
Parameter
critical:
Set the port priority to
critical
.
high:
Set the port priority to
high
.
low:
Set the port priority to
low
.
Description
Use the
poe priority
command to configure the power supply priority on a port.
Use the
undo poe priority
command to restore the default priority.
By default, the port priority is
low
.