To view the settings, enter the show power-over-ethernet command, shown in Figure 12: PoE allocation
by value and the maximum power delivered on page 92.
Figure 12: PoE allocation by value and the maximum power delivered
switch(config)# show power-over-ethernet A6
Status and Counters - Port Power Status for port A7
Power Enable : Yes
LLDP Detect : enabled
Priority : low Configured Type :
AllocateBy : value Value : 15 W
Detection Status : Delivering Power Class : 2
Over Current Cnt : 0 MPS Absent Cnt : 0
Power Denied Cnt : 0 Short Cnt : 0
Voltage : 55.1 V Current : 154 mA
Power : 8.4 W
Maximum power delivered.
If you set the PoE maximum value to less than what the PD requires, a fault occurs, as shown in Figure 13: PoE
power value set too low for the PD on page 92.
Figure 13: PoE power value set too low for the PD
switch(config)# int A7 poe-value 4
switch(config)# show power-over-ethernet A7
Status and Counters - Port Power Status for port A7
Power Enable : Yes
LLDP Detect : enabled
Priority : low Configured Type :
AllocateBy : value Value : 4 W
Detection Status : fault Power Class : 2
Over Current Cnt : 1 MPS Absent Cnt : 0
Power Denied Cnt : 2 Short Cnt : 0
Voltage : 55.1 V Current : 154 mA
Power : 8.4 W
‘Fault’ appears when the PoE power value is set too low.
Changing the threshold for generating a power notice
By default, PoE support is enabled on the switch’s 10/100Base-TX ports, with the power priority set to Low and
the power threshold set to 80 (%). The following commands allow you to adjust these settings.
Syntax:
power threshold <1-99>
92 Aruba 2530 Management and Configuration Guide for
ArubaOS-Switch 16.05