Administrator Guide

Switch Management Commands 2027
Command Mode
Global Configuration mode
User Guidelines
If no unit number is specified, the entire stack is configured. If the detection
mode is configured at dot3at, class-based allocation will reserve the full
amount of power (33W). To use legacy 802.3af allocation, configure
detection as dot3at+legacy.
Command History
Release 6.3.6 deprecates the legacy-only parameter in favor of dot3at+legacy
as the legacy-only capability is not present in the hardware.
power inline four-pair forced
Use this command to force 4-pair power feed on an interface. Use the no
form of the command to use the default 2-pair power feed.
Syntax
power inline four-pair forced
no power inline four-pair forced
Default Configuration
The default power feed is 2-pair power.
Command Mode
Interface Config
User Guidelines
This command is only operational on N2100PX-ON, N3000P, N3100PX-ON
series switches. Only use this command when the interface is connected to a
device that can accept power on all four pairs of wires (that is, on both the
signal and spare pairs). Class D or better cabling is required for feeds in excess
of 34.2W.
Four pair power is supported in all management modes.