3com 8807 참조 가이드
PoE Configuration Commands
887
poe power max-value
Syntax
poe power max-value max-value
undo poe power max-value
View
System view
Parameter
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.
of switch.
By default, the maximum PoE power of the switch is 4,500 W.
Example
# Configure the maximum PoE power of the switch as 2,300 W.
[SW8800]poe power max-value 2300
# Restore the default PoE power of switch.
[SW8800] undo poe power max-value
poe priority
Syntax
poe priority { critical | high | low }
undo poe priority
View
Ethernet port view
Parameter
critical: Sets the port priority to critical (the highest).
high: Sets the port priority to high.
low: Sets the port priority to low.
Description
Use the poe priority command to set the PoE priority on a port.
Use the undo poe priority command to restore the default priority.
By default, the PoE priority on each port is low.
c
CAUTION: When the PoE power of the switch is not enough to support all the
port, the switch supplies power to ports with higher priority, and powers down
some ports with lower priority.
port, the switch supplies power to ports with higher priority, and powers down
some ports with lower priority.