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Fat AP and Cloud AP V200R010C00 Command Reference

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
poe power-management

poe power-management

Function

The poe power-management command sets the power management mode of the device.

The undo poe power-management command restores the default power management mode of the device.

By default, the device uses the automatic power management mode.

Only the AP8082DN, AP8182DN, AP4050DN-E, AP4050DN-HD, AP7050DN-E, AD9431DN-24X, AD9430DN-24, and AD9430DN-12 support this command.

Format

poe power-management { auto | manual } [ slot slot-id ]

undo poe power-management { auto | manual } [ slot slot-id ]

Parameters

Parameter

Description

Value

auto

Specifies the power management mode to automatic mode.

-

manual

Specifies the power management mode to manual mode.

-

slot slot-id

Specifies the slot ID of a board.

The value is 0, indicating the MPU of the device.

Views

System view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenarios

In automatic power management mode, the device first provides power for the interfaces with higher priority and powers off the interfaces of lower priority when the power is insufficient. When the power is sufficient, all interfaces connected to PDs are powered on. To stop providing power for some interfaces, run the undo poe enable command to disable the PoE function on the interfaces. If the PoE function is enabled and disabled frequently, faults may occur on the interfaces. To prevent the faults, you can set the power management mode to manual mode. In manual mode, the power-on and power-off of an interface are controlled manually and not affected by the interface power priority.

Precautions

  • If all the interfaces are of the same priority, the power supply priority of the interface with a smaller interface number is higher in automatic mode.

  • You can view the power management mode by running the display poe information command.

Example

# Set the power management mode of a device to automatic mode.
<Huawei> system-view
[Huawei] poe power-management auto
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Updated: 2019-11-21

Document ID: EDOC1100064352

Views: 212626

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