Black Box LPB2910A, User Manual

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Publication date: Sept, 2015
Revision A1
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3-­‐11.3 PoE
This page allows the user to inspect the current status for all PoE ports. This section shows all port’s
Power Over Ethernet Status.
Web Interface
To show LLDP EEE neighbors:
1. Click Monitor, LLDP, PoE.
2. Display Power Over Ethernet Status Information.
3. Click Auto-­‐refresh to auto-­‐update the web screen.
Figure 3-­‐11.3: The LLDP Neighbors EEE information
Parameter description:

Local Port:
The port for this switch on which the LLDP frame was received.
 Power Type:
The Power Type represents whether the device is a Power Sourcing Entity (PSE) or Power Device
(PD).
If the Power Type is unknown it is represented as "Reserved".

Power Source:
The Power Source represents the power source used by a PSE or PD device.
If the device is a PSE device, it can either run on its Primary Power Source or its Backup Power
Source. If it is unknown whether the PSE device is using its Primary Power Source or its Backup
Power Source, it is indicated as "Unknown"
If the device is a PD device, it can either run on its local power supply or it can use the PSE as
power source. It can also use both its local power supply and the PSE.
If it is unknown what power supply the PD device is using, it is indicated as "Unknown."

Power Priority:
Power Power Priority represents the priority of the PD device, or the power priority associated
with the PSE type device's port that is sourcing the power. There are three levels of power priority.
The three levels are: Critical, High, and Low.
If the power priority is unknown it is indicated as "Unknown."
 Maximum Power:
The Maximum Power Value contains a numerical value that indicates the maximum power in watts
required by a PD device from a PSE device, or the minimum power a PSE device is capable of