H3C S9500 Series Command Manual page 1802

Command Manual – PoE
H3C S9500 Series Routing Switches
Auto mode: Priority management mode. If new PDs are connected to the switch
when the external power supply is almost fully loaded, the switch first powers the
PD connected to the port whose PoE priority is the highest. For example, assume
that the PoE priority on port A is set to critical. If a new PD is connected to port A
when the external power supply by the switch is almost fully loaded, the switch
stops powering the PD connected to the port whose PoE priority is the lowest and
begins to power the PD connected to port A.
Manual mode: If new PDs are connected to the switch when the external power
supply is almost fully loaded, the switch disregards the PoE priority of the port but
notifies you that a new device is connected, without changing the original PoE
status. For example, assume that the PoE priority on port A is set to critical. If a
new PD is connected to port A when the external power supply by the switch is
fully loaded, the switch notifies you that a new device is connected but will not
power the device connected to port A.
Related command: poe priority.
Examples
# Configure the switch to automatically power the PD connected to the board in slot 2.
[H3C]poe power-management auto slot 2
# Restore the mode in which the switch powers the PD connected to the board in slot 2
to manual.
[H3C] poe power-management manual slot 2
1.1.12 poe power max-value
Syntax
poe power max-value max-value
undo poe power max-value
View
System view
Parameters
max-value: Configures the maximum power of the switch, in Watts.
Description
Use the poe power max-value command to configure the maximum PoE power of
switch.
By default, the maximum PoE power of the switch is 4,500 W.
Chapter 1 PoE Configuration Commands
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