Network management system based on BMC

The invention provides a network management system based on a BMC (Baseboard Management Controller), and relates to the technical field of computers. The network management system based on the BMC comprises a network management platform, the BMC, a switching module and at least two function board cards, the switching module is used for providing a network link for the BMC, the network management platform is in network connection with the BMC through the switching module, the BMC is connected with the function board cards through a CAN bus, and different function board cards are connected into different slots. The BMC is connected with the network management platform through the BMC instead of star topology connection, the limitation of the BMC on the supervision and management capability through various bus connection system components in the traditional technology is broken, the network management platform can supervise and manage the function board cards connected with the BMC through the BMC, and the BMC i