HP 2910AL - Manual (Page 273)

Power Over Ethernet (PoE+) Operation
Displaying the Global PoE Status
Displaying the PoE Status on Specific Ports
Syntax: show power-over-ethernet <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 that
for ports on which power is disabled, this is the only field
displayed by
show power-over-ethernet < 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 11-7.)
• Allocate by: How PoE is allocated (usage, class, value)
• 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 PSE does
not have enough power available to supply the port’s power
needs.
– Fault: The switch detects a problem with the connected PD.
– Other Fault: The switch has detected an internal fault that
prevents it from supplying power on that port.
• Over Current Cnt: Shows the number of times a connected PD
has attempted to draw more than 33 watts if PoE is
configured by
usage, otherwise it is based on the class or by
the limit configured on the port ( value). Each occurrence
generates an Event Log message.
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