Abstract: Because of the implement of the technology and the increasing comlexity of the network, network routing technology development rapidly.Independent research and development of domestic high-performance router are great theoretical and practical significance in the economic, technical and security.Based on the actual work, this paper anayled the dual protocol stack of the high-performance of the router in system, this paper described the implementation of the dual protocal stack and the exchange of information between the protocal.At last, the function tests of the high-performance router proved the design and implementation meet the needs of the project.