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Configuration Guide - Device Management

S1720, S2700, S5700, and S6720 V200R011C10

This document describes the principles and configurations of the Device Management features, and provides configuration examples of these features.
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(Optional) Configure the Single-Class Power Supply Mode for a PoE Interface

(Optional) Configure the Single-Class Power Supply Mode for a PoE Interface

Context

By default, a PoE interface works in standard hierarchical power supply mode. If PoE interfaces provide power to non-standard PDs in standard hierarchical power supply mode, these PDs cannot initiate power requests using LLDP or CDP and can only obtain a low power. As a result, these PDs cannot work normally. To address this issue, set the hierarchical power supply mode of PoE interfaces to single-class power supply mode. These non-standard PDs can then initiate power requests and obtain the standard power supply to work normally.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run interface interface-type interface-number

    The interface view is displayed.

  3. Run poe single-class enable

    The hierarchical power supply mode of the PoE interface is set to single-class power supply mode.

    By default, a PoE interface works in standard hierarchical power supply mode.

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Updated: 2019-09-23

Document ID: EDOC1000178167

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