3Com Switch 4500 Family - Poe Power-Management; Poe Priority

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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.