HP PROCURVE 2520 Management And Configuration Manual page 250

Power Over Ethernet (PoE) Operation
Configuring PoE Operation
ProCurve(config)# show power-over-ethernet 6
Status and Counters - Port Power Status for port 6
Power Enable
Priority
AllocateBy
Detection Status : Delivering
Over Current Cnt
Power Denied Cnt
Voltage
Power
Figure 11-2. Example Displaying PoE Allocation by Value and the Maximum Power Delivered
If you set the PoE maximum value to less than the PD requires, a fault occurs.
ProCurve(config)# int 7 poe-value 4
ProCurve(config)# show power-over-ethernet 7
Status and Counters - Port Power Status for port 7
Power Enable
Priority
AllocateBy
Detection Status : Other Fault
Over Current Cnt
Power Denied Cnt
Voltage
Power
Figure 11-3. Example Showing PoE Power Value Set Too Low for the PD
11-12
: Yes
: low
: value
: 0
: 0
: 49.1 V
: 8.4 W
: Yes
: low
: value
: 0
: 2
: 49.1 V
: 8.4 W
LLDP Detect : enabled
Configured Type :
Value : 15 W
Power Class : 2
MPS Absent Cnt : 0
Short Cnt : 0
Current : 154 mA
LLDP Detect : enabled
Configured Type :
Value : 4 W
Power Class : 2
MPS Absent Cnt : 0
Short Cnt : 0
Current : 154 mA
Maximum
power
delivered