Load sharing method, load sharing system and access server

摘要

A load sharing method, system, and access server has been disclosed. The load sharing method includes: sending request information to at least two authentication authorization accounting servers, receiving respective state information sent by the at least two authentication authorization accounting servers according to the request information, determining a load sharing ratio among the at least two authentication authorization accounting servers according to the respective state information, and sharing loads among the at least two authentication authorization accounting servers according to the load sharing ratio. The access server can adjust the load sharing ratio among the authentication authorization accounting servers dynamically, which improves user access performance.