1-3Task RemarksSetting the PoE Mode on a Port OptionalConfiguring the PD Compatibility Detection Function OptionalConfiguring PoE Over-Temperature Protection on the Switch OptionalUpgrading the PSE Processing Software Online OptionalUpgrading the PSE Processing Software OnlineThe online upgrading of PSE processing software can update the processing software orrepair the software if it is damaged. Before performing the following configuration, downloadthe PSE processing software to the Flash of the switch.Follow these steps to upgrade PSE processing software online:To do… Use the command… RemarksEnter system view system-view —Upgrade the PSEprocessing software onlinepoe update { refresh | full }filenameRequiredThe specified PSE processing software isa file with the extension .s19.z In the case that the PSE processing software is damaged (that is, no PoEcommand can be executed successfully), use the full update mode to upgradeand thus restore the software.z The refresh update mode is to upgrade the original processing software in thePSE through refreshing the software, while the full update mode is to delete theoriginal processing software in PSE completely and then reload the software.z Generally, the refresh update mode is used to upgrade the PSE processingsoftware.z When the online upgrading procedure is interrupted for some unexpectedreason (for example, the device restarts due to some errors), if the upgrade infull mode fails after restart, you must upgrade in full mode after power-off andrestart of the device, and then restart the device manually. In this way, theformer PoE configuration is restored.Upgrading the PSE Processing Software of Fabric Switches OnlineOptionalDisplaying PoE Configuration OptionalEnabling the PoE Feature on a PortFollow these steps to enable the PoE feature on a port:To do… Use the command… RemarksEnter system view system-view —Enter Ethernet port view interface interface-typeinterface-number —Enable the PoE feature on a port poe enable Required