!!PWRxFish-Final01.book Page 11 Tuesday, October 7, 2003 1:58 PM
Viewing PoE Configuration and Status
Displaying the PoE Status on Specific Ports
Syntax:
show power-management [e] <
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
.
•
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 7.)
•
Detection Status:
–� Searching:
The port is available to support a PD
connection.
–
Delivering:
The port is delivering power to a PD.
–
Disabled:
PoE support is disabled on the port. To re-enable
PoE support, refer to “Configuring PoE Operation” on
page 7.
–
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 occurance
generates an Event Log message.
•
Power Denied Cnt:
Shows the number of times PDs requesting
power on the port have been denied due to insufficient power
available. Each occurance generates an Event Log message.
•
Voltage:
The total voltage, in dV, being delivered to PDs.
•
Power:
The total power, in mW, being delivered to PDs.
•
Configured Type:
Shows the type of PD detected on the port.
•
Power Class:
Shows the power class of the PD detected on the
indicated port. Classes include:
0
:
0.44w to 12.95w
1
:
0.44w to 3.84w
2
:
3.84w to 6.49w
3
:
6.49w to 12.95w
4:
reserved
•
MPS Absent Cnt:
This value shows the number of times a
detected PD has no longer requested power from the port.
Each occurance generates an Event Log message. ("MPS"
refers to the "Maintenance Power Signature". Refer to
“Terminology” on page 2.)
•
Short Cnt:
Shows the number of times the switch provided
insufficient current to a connected PD.
•
Current:
The total current, in mA, being delivered to PDs.
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