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For the problem of unsafe wireless transmission and instability of network communication in the industrial Ethernet, this paper completed the structural design and network construction based on the analysis of the related technical requirements. Based on the mutual hot backup mode, the VRRP protocol and MRP protocol are combined to realize the communication which can tolerate downtime and link failure, and improve the system stability. With iPCF, IGMP Snooping and security module functions, it realizes the fast data transmission and data security. The scheme proposed in this paper has a good application prospect in the industrial field.