3com MSR 20-20 참조 매뉴얼
2497
View
System view
Parameter
ac: Specifies the PD disconnection detection mode as ac mode.
dc: Specifies the PD disconnection detection mode as dc mode.
Description
Use the poe disconnect command to configure a PD disconnection detection
mode.
mode.
Use the undo poe disconnect command to restore the default PD disconnection
detection mode.
detection mode.
The default PD disconnection detection mode depends on the device model.
Note that a change to the PD disconnection detection mode may lead to a
power-off of some PDs.
power-off of some PDs.
Example
# Set the PD disconnection detection mode to dc.
<Sysname> system-view
[Sysname] poe disconnect dc
poe enable
Syntax
poe enable
undo poe enable
View
PoE interface view/PoE-profile file view
Parameter
None
Description
Use the poe enable command to enable PoE on a PoE interface.
Use the undo poe enable command to disable PoE on a PoE interface.
By default, PoE is disabled on a PoE interface.
c
CAUTION:
■
If a PoE configuration file is already applied to a PoE interface, you need to
remove the application of the file to the PoE interface before configuring the
interface in PoE-profile view.
remove the application of the file to the PoE interface before configuring the
interface in PoE-profile view.
■
If a PoE configuration file is applied to a PoE interface, you need to remove the
application of the file to the PoE interface before configuring the interface in
PoE interface view.
application of the file to the PoE interface before configuring the interface in
PoE interface view.
Example
# Enable PoE on a PoE interface.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0]poe enable