DES-7200 Configuration Guide Chapter 5 POE Management Configuration
5-5
de.
ment allocates power to classes 1~3 PD devices as follows:
5.4W and class0~15.4W.
This configuration is automatically performed by the switch without any user
5.2.6
one limit: no_connect. When the power allocated from the equipment exceeds the
no_connect limit, the equipment will not supply power to any new PD devices.)
Currently, the PoE device uses the auto power management mo
In the Auto mode, the power is allocated according to the detected port PD type. In the
Auto mode, the equip
class1~4W, class2~7W, class3~1
intervention.
Disconnect Detection Mode
The equipment supporting POE checks whether a previously connected device has
been disconnected by using disconnect detection. The equipment supports two
detection modes: AC and DC. AC detection mode deems that the connected PD
device is disconnected when the current of a port is smaller than a fixed value for the
specified period. DC dete
ction mode works by detecting the voltage feature of the port.
set the disconnect detection mode. Please
make th g configuration in th de. You can also set this mode for a
pa ice.
T Mo
You can use the following command to
e followin
rticular dev
e global mo
able-5: Disconnect Detection de
Command Description
Configure
Enter the configuration mode
Poe disconnect-mode {ac | dc} |
de
tion mode/restore the
alue
no poe disconnect-mo
Set the disconnect detec
disconnect detection mode to the default v
End
Return to privileged EXEC mode
show run
Verify the configuration
copy running-config
startup-config
Save the settings into the parameter file.
By default, the disconnection detection mode is the AC mode.
nect detection mode to DC:
DES-7200#
ct-mode dc
DES-7200#
For example, set the discon
DES-7200# configure
DES-7200 (config)#poe-disconne
DES-7200(config-if)# end