HP FlexNetwork NJ5000, Руководство пользователя

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Protocols and standards
The device supports IEEE 802.3af and IEEE 802.3at.
Configuring PoE
Before configuring PoE, make sure the PoE power supply and PSE are operating correctly.
Otherwise, either you cannot configure PoE or the PoE configuration does not take effect.
Configuring PoE ports
1.
Select
PoE
>
PoE
from the navigation tree.
2.
Click the
Port Setup
tab.
Figure 473 Port Setup tab
NOTE:
The
Power Max
and
Power Priority
fields are unavailable.
3.
Configure the PoE ports as described in Table 160 .
4.
Click
Apply
.
Table 160 Configuration items
Item Description
Select Port Select ports to be configured and they are displayed in the
Selected Ports
area.
Power State
Enable or disable PoE on the selected ports.
•
The system does not supply power to or reserve power for the PD
connected to a PoE port if the PoE port is not enabled with the PoE function.
•
If the new PI will cause power overload, the PSE does not supply power to
the PD that connects to the PI.
By default, PoE is enabled on a PoE port.
IMPORTANT: