Provided are a message transmission method, device, and a network system, relating to the field of wireless communication technologies, for solving the problem that management and maintenance of a network system become complicated in the prior art. The network system comprises a distributor and at least one switch, wherein the distributor is respectively connected with the at least one switch. Since the switch can centrally forward messages through the distributor, the number of ports of the switch in the network system is greatly reduced, thereby reducing the complexity of the management and maintenance of the network system.
