H3C S5120-EI Series - Page 1021

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Table of Contents
1 PoE Configuration·····································································································································1-1
PoE Overview ·········································································································································1-1
Introduction to PoE··························································································································1-1
Protocol Specification······················································································································1-2
PoE Configuration Task List ···················································································································1-2
Configuring the PoE Interface·················································································································1-2
Configuring a PoE Interface through the Command Line ·······························································1-3
Configuring PoE Interfaces Through a PoE Configuration File·······················································1-3
Configuring PoE Power Management·····································································································1-4
Configuring PD Power Management·······························································································1-4
Configuring the PoE Monitoring Function·······························································································1-6
Configuring a Power Alarm Threshold for the PSE·········································································1-6
Upgrading PSE Processing Software Online··························································································1-6
Configuring a PD Disconnection Detection Mode···················································································1-7
Enabling the PSE to Detect Nonstandard PDs·······················································································1-7
Displaying and Maintaining PoE ·············································································································1-8
PoE Configuration Example····················································································································1-8
Troubleshooting PoE·······························································································································1-9