3com 8807 사용자 가이드
PoE Configuration
725
To cancel the configurations, use the corresponding undo commands. For details
about the parameters, refer to the Command Manual.
about the parameters, refer to the Command Manual.
n
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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.
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.
Table 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
power of switch
poe power max-value
max-value
max-value
Optional
By default, the maximum
power of the switch is 4,500
W.
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.
on a module.
4
Enable the module to detect
the compatibility of the PD
connected to it
the compatibility of the PD
connected to it
poe legacy enable slot
slot-num
slot-num
Optional
By default, the module does
not detect the compatibility
of the PD connected to it.
not detect the compatibility
of the PD connected to it.
5
Configure the PoE power
management for a module
on the switch
management for a module
on the switch
poe power-management {
auto | manual } slot
slot-num
auto | manual } slot
slot-num
Optional
By default, you manually
manage PoE power supply
for the module on the
switch.
manage PoE power supply
for the module on the
switch.
6
Enter Ethernet port view
interface interface-type
interface-number
interface-number
As a result of this
command, a port view
prompt is displayed, which
varies with the port type you
selected.
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.
on a port.
8
Set the maximum PoE
power supplied by the port
power supplied by the port
poe max-power
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.
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
port
poe mode { signal | spare|
auto }
auto }
Switch 8800 Family series
supports only signal line PoE
mode. By default, the PoE
mode on a port is signal.
supports only signal line PoE
mode. By default, the PoE
mode on a port is signal.
10
Set the PoE priority on the
port
port
poe priority { critical |
high | low }
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.
on a port depending on the
practical situation. By
default, the PoE priority on a
port is low.