2500 CHAPTER 166: POE CONFIGURATION COMMANDS

Parameter max-power: Maximum power in watts of the PSE. The support for the value varies with devices.

pse pse-id: Specifies a PSE ID. The support for this argument varies with devices. pse-idindicates number of the slot where a PoE interface locates.

Description Use the poe max-powercommand to configure the maximum power for the PSE.

Use the undo poe max-powercommand to restore the default maximum power of the PSE.

The default maximum power of the PSE varies with devices.

Note that:

The maximum power of the PSE must be greater than or equal to the sum of the maximum power of all critical PoE interfaces on the PSE so as to guarantee the power supply to these PoE interfaces. When the consumption power of all PDs connected to the PSE is greater than the maximum power of the PSE, some PDs will be powered off.

The sum of the maximum power of all PSEs must be less than the maximum PoE power.

Related command: poe priority (system view).

Example # Set the maximum power of PSE 2 to 150 watts.

<Sysname> system-view

[Sysname] poe max-power 150 pse 2

poe mode

Syntax

poe mode { signal spare }

 

undo poe mode

View

PoE interface view/PoE-profile file view

Parameter

signal: Specifies the PoE mode as signal (power over signal cables).

 

spare: Specifies the PoE mode as spare (power over spare cables).

Description

Use the poe mode command to configure a PoE mode.

 

Use the undo poe mode command to restore the default PoE mode.

 

By default, the PoE mode is signal (power over signal cables).

 

The PSE supplies power for a PoE interface in the following two modes: signal

 

and spare.

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3Com MSR 30, MSR 50 manual Related command poe priority system view, Poe mode signal spare, Undo poe mode