Research Of Routing Service Management Subsystem In CAANM

IP network is becoming a public information transport platform which carries a variety of service activities, and provides services for many types of user groups, and its status is improving gradually. But as the development of network applications, its drawbacks are also becoming obvious, so there is an urgent need to improve it. Based on this requirement, the research of new network architecture design is carried out gradually. As one of the main direction of this study, autonomic communication has been receiving more and more attention. On the other hand, with the increasing types of networks, the applications' requirements on the routing are also improved. The traditional routing principle can no longer meets the needs of the applications. Thus, the study of routing technologies which can automatically adapt to dynamic changes of environments and meet the special needs of the applications, has become an important aspect in the study of future network technology.In this thesis, the routing mechanisms in autonomic network have been deeply studied in accordance with the future development of autonomic network. Reference to the 4D architecture, for the purpose of implementing autonomic attributes, an autonomic routing mechanism architecture is designed. This architecture can realize the selection of different protocols automatically with the context changes.Then, based on the deep study of current network access mechanism, in the autonomic routing mechanism architecture, an autonomic routing managing algorithm is proposed, and its performance is proved by simulation.At last, the major work of this thesis is summarized, and the existent insufficiencies and future improvements are pointed out.