RTS DV-3400 Technical Information PDF herunterladen (Seite 251)

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101

Power Over Ethernet (PoE) Operation for the Series 5300xl Switches

Viewing PoE Configuration and Status

Ports C1 through C4 are

delivering power. The

remaining ports are

available to supply power,

but currently do not detect

a connected PD.

Figure 11-3. Example of Show Power-Management Brief Output

Displaying the PoE Status on Specific Ports

Syntax: show power-management < port-list >

Displays the following PoE status and statistics (since the last

reboot) for each port in < port-list >:

• Power Enable: Shows Yes for ports enabled to support PoE (the

default) and No for ports on which PoE is disabled. Note t hat

for ports on which power is disabled, this is the only field

displayed by show power-management < port-list >.

• Priority: Lists the power priority (Low, High, and Critical)

configured on ports enabled for PoE. (For more on this topic,

refer to the power command description under “Configuring

PoE Operation” on page 11-10.)

• Detection Status:

– Searching: The port is available to support a PD.

– Delivering: The port is delivering power to a PD.

– Disabled: PoE power is enabled on the port but the xl PoE

module does not have enough power available to supply

the port’s power needs.

• Fault: The switch detects a problem with the connected PD.

• Over Current Cnt: Shows the number of times a connected PD

has attempted to draw more than 15.4 watts. Each

occurrence generates an Event Log message.

— Continued —

11-17

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