Configuring PoE
PoE Power Management Configurations
Configuration Guide
493
Voltage(v)
Displays the port’s real-time voltage.
PD Class
Displays the class the linked PD belongs to.
Power Status
Displays the port’s real-time power status.
2.2 Using the CLI
2.2.1 Configuring the PoE Parameters Manually
Follow these steps to configure the basic PoE parameters:
Step 1
configure
Enter global configuration mode.
Step 2
power inline consumption
power-limit
Specify the the maximum power the PoE switch can supply globally.
power-limit
: Specify the maximum power the PoE switch can supply. It ranges from 1.0 to
384.0W, and the default value is 384.0W.
Step 3
interface {
fastEthernet
port
| range fastEthernet
port-list
| gigabitEthernet
port
| range
gigabitEthernet
port-list
}
Enter Interface Configuration mode.
port
: Specify the Ethernet port number, for example 1/0/1.
port-list:
Specify the list of Ethernet ports, for example 1/0/1-3, 1/0/5.
Step 4
power inline supply {
enable
|
disable
}
Specify the PoE status for the corresponding port.
enable
|
disable
: Enable or disable the PoE function. By default, it is enable.
Step 5
power inline priority {
low
|
middle
|
high
}
Specify the PoE priority for the corresponding port.
low
|
middle
|
high
: Select the priority level for the corresponding port. When the supply power
exceeds the system power limit, the switch will power off PDs on low-priority ports to ensure
stable running of other PDs. The default setting is low.
Step 6
power inline consumption {
power-limit
|
auto
|
class1
|
class2
|
class3
|
class4
}
Specify the maximum power the corresponding port can supply.
power-limit
| auto | class1 | class2 | class3 | class4:
Select or enter the maximum power the
corresponding port can supply. The following options are provided:
Auto
represents that
the switch will allocate the maximum power that the port can supply automatically.
Class1
represents 4W,
Class2
represents 7W,
Class3
represents 15.4W and
Class4
represents 30W,
or you can enter a value manually. The value ranges from 1 to 300. It is in the unit of 0.1 watt.
For instance, if you want to configure the maximum power as 5W, you should enter 50. By
default, it is Class4.
