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S12700 V200R013C00 Command Reference

This document describes all the configuration commands of the device, including the command function, syntax, parameters, views, default level, usage guidelines, examples, and related commands.
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poe af-inrush enable (AP system profile view)

poe af-inrush enable (AP system profile view)

Function

The poe af-inrush enable command configures an AP to provide PoE power in compliance with IEEE 802.3af.

The undo poe af-inrush enable command restores the default PoE power supply standard of an AP.

By default, an AP provides PoE power in compliance with IEEE 802.3at.

Format

poe af-inrush enable

undo poe af-inrush enable

Parameters

None.

Views

AP system profile view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenarios

The AP that conforms to IEEE 802.3at cannot power non-IEEE standard PDs that do not support inrush current. To power these PDs, configure the AP to provide power with low current in conformance to IEEE 802.3af. When all PDs connected to the AP are IEEE standard-compliant PDs, run the undo poe af-inrush enable command to cancel the configuration.

Precautions

  • The poe af-inrush enable command does not take effect on an interface if the poe force-power (AP wired port link profile view) command has been executed on the interface.
  • After this command is configured, the AP cannot provide power for IEEE 802.3at-compliant PDs.
  • This command takes effect only on the AP7052DN, AP7152DN, AP7050DN-E, AP4050DN-E, AP4050DN-HD, AD9431DN-24X, AD9430DN-24, and AD9430DN-12.

Configuration Impact

After running the poe af-inrush enable command, remove the non-IEEE 802.3at PDs and then install them so that the PDs can be powered on.

Example

# Set the PoE power supply standard to IEEE 802.3 af for an AP.

<HUAWEI> system-view
[HUAWEI] wlan 
[HUAWEI-wlan-view] ap-system-profile name apsys1
[HUAWEI-wlan-ap-system-prof-apsys1] poe af-inrush enable
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Updated: 2019-04-09

Document ID: EDOC1100065659

Views: 114320

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