AMX NXA-ENET24 manual Power over Ethernet PoE Commands, Command Function Boot system, Allocation

CLI (Command Line Interface)

Flash/File Commands (Cont.)

Command	Function
boot system	Syntax:
This command	boot system [unit:] {boot-rom config opcode}: filename
specifies the	The type of file or image to set as a default includes:
image used to	• boot-rom - Boot ROM (required).
start up the	• config - Configuration file (required).
system.
	• opcode - Run-time operation code (required).
	• filename - Name of the configuration file or image name.
	• unit - Specifies the unit number (required).
	Default Setting: None
	Command Mode: Global Configuration
	Command Usage:
	A colon (:) is required after the specified file type.
	If the file contains an error, it cannot be set as the default file.
	A colon (:) is required after the specified unit number.
	Example:
	Console(config)#boot system config: startup
	Console(config)#

Power over Ethernet (PoE) Commands

The commands in this group control the power that can be delivered to attached PoE devices through the 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.

PoE Commands

Command	Function
power mainpower maximum	Syntax:
allocation	power mainpower maximum allocation <watts> [unit unit]
Use this command to define a	• unit - The switch unit in the stack.
power budget for the switch	• watts - The power budget for the switch. (Range: 36 - 800 watts)
(power available to all switch	Default Setting: 375 watts
ports).
	Command Mode: Privileged Executive
Use the no form to restore the
	Command Usage: Setting a maximum power budget for the switch enables
default setting.
	power to be centrally managed, preventing overload conditions at the power
	source.
	If the power demand from devices connected to the switch exceeds the power
	budget setting, the switch uses port power priority settings to limit the sup-
	plied power.
	Example:
	Console(config)#power mainpower maximum allocation 300
	Console(config)#

196 NXA-ENET24 - Software Management Guide