HP 2910AL - Manual (Page 261)

Power Over Ethernet (PoE+) Operation
Configuring PoE Operation
Table 11-3. Power Classes and Their Values
Power Class Value
0 Depends on cable type and PoE architecture. Requires a
minimum of 30W.
This is the default class; if there isn’t enough information
about the load for a specific classification, the PSE
classifies the load as class 0 (zero).
1 Requires at least 4 watts at the PSE.
2 Requires at least 7 watts at the PSE.
3 15.4 watts
4 reserved: can be power value beyond the class 3 limit.
Depends on cable type and PoE architecture.
For example, to allocate by class for ports 6 -8:
ProCurve(config)# int 6-8 PoE-allocate-by class
Manually Configuring PoE Power Levels
You can specify a power level (in watts) allocated for a port in 1 watt
increments, by using the
value option.
To configure a port by value, first set the PoE allocation by entering the PoE­
allocate-by value command:
ProCurve(config)# int 6 PoE-allocate-by value
or in interface context:
ProCurve(eth-6)# PoE-allocate-by value
Then select a value:
ProCurve(config)# int 6 PoE-value 15
or in interface context:
ProCurve(eth-6)# PoE-value 15
To view the settings, enter the show power-over-ethernet command:
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