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Alarm Handling
AR100, AR120, AR160, AR1200, AR2200, AR3200, and AR3600 V300R003

This document provides the trap description, attributes, parameters, impact on the system, possible causes, procedures, and references. This document provides a complete set of traps, through which intended readers are kept of the running status of the device so as to locate faults.

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HUAWEI POE/PDINVALIDCLASS: Get PD classification failed.(PortIndex=[integer])

The PD did not comply with 802.3af or 802.3at standards and failed to be classified and powered on.


Alarm ID Alarm Severity Alarm Type
None None None


Name Meaning
PortIndex Indicates the port number.

Impact on the System

The PD cannot be powered on.

Possible Causes

The PD did not comply with 802.3af or 802.3at standards.


  • Replace the PD with a 802.3af or 802.3at-compliant PD.
  • Run the poe legacy enable port port-num command to enable compatibility check so that a PoE midspan can detect and provide power for the PDs incompliant with 802.3af or 802.3at.


    It is not recommended to provide power for the PDs incompliant with 802.3af or 802.3at.

Related Information

Updated: 2019-03-06

Document ID: EDOC1100041475

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