!!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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