Netgear M4300-24X24F (XSM4348S) - Stackable Managed Switch with 48x10G including 24x10GBASE-T and 24xSFP+ Layer 3 Guia Do Programa

This command enables the N+1 power redundancy feature on a switch with a dual PSU 
configuration. If this feature is enabled, only one PSU provides 56V PoE power to the unit. If 
the PSU fails, the redundant PSU seamlessly takes over the supply of 56V PoE power to the 
unit. If this command is disabled, N+1 is also disabled and both PSUs provide 56V PoE 
power to the unit at the same time. In this situation, the PoE budget for the unit increases.

The unit-number argument specifies the PSU in the switch.

If the total available power minus the total consumed power is less 
than what one PSU can supply, the switch does not enable the N+1 
feature. Instead, it generates the following error message on the 
console and in the logging buffer:
Not enough power to enable N+1 feature. Total 

available power: <X>. Total consumption power: <Y> 

This command disables the N+1 power redundancy feature. 

This command displays the power redundancy status.

(NETGEAR Switch)# show power redundancy 

N+1 configuration: ............................ Disable

N+1 Active: ................................... No

Number of PSU: ................................ 1

Effective Number of PSU: ...................... 1

Default

Disabled

Format

power redundancy [unit-number]

Mode

Global Config

Format

no power redundancy

Mode

Global Config

Format

show power redundancy

Mode

Privileged EXEC