If one or multiple PoE chips of a PSE are suspended, the port connected to a PD cannot detect the suspension and fails power the PD. In this case, you can reset the PoE chip.
Procedure
Run reset poe { all chips | chipchip-id } slotslot-id
The PoE chip is reset.
Only the S5720-LI, S5735-L, S5735S-L, S5735S-L-M, S5720S-LI, S5735-S-I, and S5735-S support this command.