Configuring A Pd Disconnection Detection Mode; Configuring The Maximum Poe Interface Power; Configuring Poe Interface Power Management - HP 5500 EI Series Configuration Manual

Configuring a PD disconnection detection mode

CAUTION:
If you change the PD disconnection detection mode while the device is running, the connected PDs are
powered off.
To detect the PD connection with a PSE, PoE provides two detection modes: AC detection and DC
detection. The AC detection mode uses less energy than the DC detection mode.
To configure a PD disconnection detection mode:
Step
1. Enter system view.
2. Configure a PD disconnection
detection mode.

Configuring the maximum PoE interface power

The maximum PoE interface power is the maximum power that the PoE interface can provide to the
connected PD. If the PD requires more power than the maximum PoE interface power, the PoE interface
does not supply power to the PD.
To configure the maximum PSE power:
Step
1. Enter system view.
2. Enter PoE interface view.
3. Configure the maximum
power for the PoE interface.

Configuring PoE interface power management

The power supply priority of a PD depends on the priority of the PoE interface. In descending order, the
power-supply priority levels of a PoE interface are critical, high, and low. Power supply to a PD is subject
to PoE interface power management policies.
All PSEs implement the same PoE interface power management policies. In a PoE power overload
condition, a PSE uses the following rules to decide whether to supply power to a PoE interface:
• If the priority-based power management is disabled for PoE interfaces, no power is supplied to the
PoE interface.
Command
system-view
poe disconnect { ac | dc }
Command
system-view
interface interface-type
interface-number
poe max-power max-power
169
Remarks
N/A
Optional.
The default PD disconnection detection
mode is AC detection.
Remarks
N/A
N/A
Optional.
The default is 30000 milliwatts.