Power over Ethernet Commands
320
M4100 Series ProSAFE Managed Switches
no poe high-power
Use this command to disable the high-power mode. The port will support only IEEE 902.3af
devices.
This command works on a global basis or per interface.
poe power limit
Use this command to configure the type of power limit for a port. If the power limit type is
user-defined, the command also allows you to configure a maximum power limit.
There are three options:
• class-based.
Allows the port to draw up to the maximum power based on the
classification of the device connected.
• none.
Allows the port to draw up to Class 0 maximum power if it is in low-power mode
and up to Class 4 maximum power if it is in high-power mode.
• user-defined.
Allows you to define the maximum power to the port. This can be a
value from 3 through 32 watts.
• Global Config
• Interface Config
no poe power limit
Use this command to set the power limit type to the default. It also sets the maximum power
limit to the default if the power limit type is user-defined.
• Global Config
• Interface Config
poe power management
Use this command to configure the power management mode based on each individual PoE
unit or on all PoE units.
Both the power management modes mentioned here will power up a device based on first
come, first served. When the available power is less than the power limit defined on a port, no
more power will be delivered.
Format no poe high-power
Mode Interface Config
Default User-defined, with a maximum of 30 watts
Format poe power limit {class-based | none | user-defined [<3000-32000>]}
Mode
Format no poe power limit [user-defined]
Mode
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