Analyses and improvement of topological discovery algorithm based on network

With the development of the technology of the computer and the network,network management is increasingly becoming the focus of attention at home and abroad.And during the suveillance of the entire network particularly at the level of large telecommunica-tions networks,the primary issue is to be able to discovery the entire network configuration completely and effectively in the shortest possible time,and this is also the key point to the maintaining personnel to do the network configuration.So,based on the practice and the customer's actual demanding,some research and analyses have done on the topological discovery algorithm of IP MAN integrative network management system so as to discover the deficiency of common topological discovery algorithm.Then,an algorithm's impro-vement project is expounded to increase the topological search velocity.