Power over Ethernet Commands
4-79
4
Power over Ethernet Commands
The commands in this group control the power that can be delivered to attached
PoE devices through the V2H124-24P switch ports.
The switch’s power management enables total switch power and individual port
power to be controlled within a configured power budget. Port power can be
automatically turned on and off for connected devices and a per-port power priority
can be set so that the switch never exceeds its allocated power budget. When a
device is connected to a switch port, its power requirements are detected by the
switch before power is supplied. If the power required by a device exceeds the
power budget of the port or the whole switch, power is not supplied.
power mainpower maximum allocation
Use this command to define a power budget for the V2H124-24P (power available to
all switch ports). Use the no form to restore the default setting.
Syntax
power mainpower maximum allocation [unit unit] <watts>
unit - The switch unit in the stack.
- watts - The power budget for the switch. (Range: 36 - 800 watts)
Default Setting
375 watts
Command Mode
Privileged Executive
Command Usage
• Setting a maximum power budget for the switch enables power to be
centrally managed preventing overload conditions at the power source.
Table 4-28. PoE Commands
Command Group Function Mode Page
power mainpower
maximum allocation
Sets the maximum power available to all switch ports GC 4-79
power inline Turns power on and off for specific ports IC 4-80
power inline maximum
allocation
Sets the maximum power available to specific switch ports IC 4-81
power inline priority Sets the priority for power supplied to specific ports IC 4-81
show power inline status Displays the current status of power management on specific
ports or all ports
PE 4-82
show power mainpower Displays the current status of power management for switch PE 4-83
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