3Com 8807 - Page 725

PoE Configuration 725
To cancel the configurations, use the corresponding undo commands. For details
about the parameters, refer to the Command Manual.
n
■ Before setting the maximum power supplied by a card, make sure the
remaining power of the switch is no less than the full power of the card, and
the power you can set for a card ranges from 37 W to 806 W.
Tab le 669 PoE configuration tasks on the Switch 8800 Family series
No Operation Command Description
1 Enter system view system-view -
2
Configure the maximum
power of switch
poe power max-value
max-value
Optional
By default, the maximum
power of the switch is 4,500
W.
3 Enable PoE on a module poe enable slot slot-num
Required
By default, PoE is disabled
on a module.
4
Enable the module to detect
the compatibility of the PD
connected to it
poe legacy enable slot
slot-num
Optional
By default, the module does
not detect the compatibility
of the PD connected to it.
5
Configure the PoE power
management for a module
on the switch
poe power-management {
auto | manual } slot
slot-num
Optional
By default, you manually
manage PoE power supply
for the module on the
switch.
6 Enter Ethernet port view
interface interface-type
interface-number
As a result of this
command, a port view
prompt is displayed, which
varies with the port type you
selected.
7 Enable PoE on the port poe enable
Optional
By default, PoE is disabled
on a port.
8
Set the maximum PoE
power supplied by the port
poe max-power
max-power
Optional
You can set the maximum
PoE power supplied by a
port depending on the
power of the actual PD. By
default, the max-power is
16,800 mW.
9
Set the PoE mode on the
port
poe mode { signal | spare|
auto }
Switch 8800 Family series
supports only signal line PoE
mode. By default, the PoE
mode on a port is signal.
10
Set the PoE priority on the
port
poe priority { critical |
high | low }
Optional
You can set the PoE priority
on a port depending on the
practical situation. By
default, the PoE priority on a
port is low.