3Com 5500-EI PWR, Справочное руководство

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System View: return to User View with Ctrl+Z.
[Sysname] interface Ethernet 1/0/3
[Sysname-Ethernet1/0/3] poe mode signal
poe power-management
Syntax
poe power-management { auto | manual }
undo poe power-management
View
System view
Parameters
auto : Adopts the auto mode, namely, a PoE management mode based on PoE priority of the port.
manual : Adopts 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 .
You can use the poe priority command to set the PoE priority of a port.
Examples
# Configure the PoE management mode on a port to auto , that is, adopt the PoE management mode
based on the PoE priority of the port.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] poe power-management auto
Auto Power Management is enabled
poe priority
Syntax
poe priority { critical | high | low }
undo poe priority
View
Ethernet port view
Parameters
critical : Sets the port priority to critical .
high : Sets the port priority to high .
low : Sets the port priority to low .