1-7Table 1-11 Display PoE configurationOperation Command DescriptionDisplay the PoE status of a specific portor all ports of the switchdisplay poe interface[ interface-type interface-number ]Display the PoE power information of aspecific port or all ports of the switchdisplay poe interface power[ interface-type interface-number ]Display the PSE parameters display poe powersupplyDisplay the status (enabled/disabled) ofthe PoE over-temperature protectionfeature on the switchdisplay poetemperature-protectionAvailable in anyviewPoE Configuration ExamplePoE Configuration ExampleNetworking requirementsSwitch A is an S5100-SI/EI series Ethernet switch supporting PoE, Switch B can be PoE powered.z The GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 ports of Switch A are connected to Switch Band an AP respectively; the GigabitEthernet 1/0/8 port is intended to be connected with animportant AP.z The PSE processing software of Switch A is first upgraded online. The remotely accessed PDs arepowered by Switch A.z The power consumption of the accessed AP is 2,500 mW, and the maximum power consumptionof Switch B is 12,000 mW.z It is required to guarantee the power feeding to the PDs connected to the GigabitEthernet 1/0/8 porteven when Switch A is under full load.Networking diagramFigure 1-1 Network diagram for PoEConfiguration procedure# Upgrade the PSE processing software online. system-view[SwitchA] poe update refresh 0290_021.s19