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192 CHAPTER 15: MANAGING POWER OVER ETHERNET DEVICES
■ Power Used(watts) — Indicates the actual amount of power
currently used by the device. The field value is displayed in Watts.
■ Power Free(watts) — Displays the amount of additional power
currently available to the device. The field value is displayed in Watts.
■ Select Port — Selects the ports to view PoE settings. The selected
ports are color-coded as follows:
■ Green — Indicates the device is delivering power to the port.
■ White — Indicates the port is enabled for power delivery.
■ Light Gray — Indicates the port is disabled for power delivery.
■ Dark Gray — Indicates the port does not support PoE.
■ Red — Indicates a power fault.
Ports Power Display
■ Port — Indicates the port number.
■ State — Indicates if the port is enabled to deliver power to powered
devices. The possible field values are:
■ Enabled — Indicates the device is delivering power. This is the
default.
■ Disabled — Indicates the device is not delivering power.
■ Mode — Indicates the port power mode. The possible field values are:
■ Auto — Power is automatically allocated to the port, according to
port number. Lower numbered ports are assigned a higher priority
for power delivery. This is the default.
■ Guarantee — Power is guaranteed to the selected port, provided
that the power is available. This setting overrides the priority
assigned to lower port numbers by the auto mode.
■ Power Max(watts) — Indicates the maximum amount of power
available to the interface. The field value is displayed in Watts.
■ Power Used(watts) — Indicates the actual amount of power
currently used by the interface. The field value is displayed in Watts.