关键词: 动态路由, 本体, 多Agent, 仿真

Abstract: Traditional peer-to-peer or broadcast mode cannot meet the efficiency requirements of Internet routing，and most of the approaches used in current researches on the multicast mode to alleviate this problem are static ones，which cannot solve the variableness problem proposed by Internet.In order to implement a kind of efficient and adaptive routing strategy in Internet，a new viewpoint is set forth based on multi-agent techniques and ontology methodology，in which an open multi-agent framework should be set up on the base of ontology to solve the dynamic routing problems in Internet.The multi-agent framework is set up first，and conceptual ontology and task ontology are described by using an ontology-developing tool，Protégé.This ontology model can be used to support the knowledge sharing and communication between agents.A Multi-Agent Internet Routing System（MAIRS） is built according to this framework.By comparing the results obtained by MAIRS and NS2 in the same experimental environment，it is shown that the framework combining multi-agent techniques and ontology approach is suitable to solve the variableness and interoperability requirement of routing in Internet.

Key words: dynamic routing, ontology, multi-agent, simulation