DATA ACCESS METHOD, SWITCH AND STORAGE MEDIUM

原文（中国語）

A data access method, a switch and a storage medium, which relate to the technical field of switches. The method is applied to a switch. The switch includes a central processing unit, a baseboard management controller, a main controller and at least one device, wherein the central processing unit and the baseboard management controller are each connected to the main controller, and the main controller is connected to the at least one device. The method includes: receiving, by a main controller, an interface state corresponding to a target interface, and allowing, according to the interface state, a central processing unit or a baseboard management controller to access at least one device by the main controller.