当前计算机网络的发展特点是规模不断扩大,复杂性不断增加,异构性越来越高。如果不能高效对网络系统进行管理,就很难保证提供一个令人满意的服务。网络管理是通过网络管理系统平台,对计算机网络进行配置管理、故障管理、性能管理、安全管理、计费管理,达到以先进的技术来减少网络故障,提高网络稳定性和便于计算机管理人员的目的。 The characteristics of the current development of computer networks are the ever-expanding scale, the increasing complexity and the increasing heterogeneity. If you can not effectively manage the network system, it is difficult to ensure that provide a satisfactory service. Network management through the network management system platform for computer network configuration management, fault management, performance management, security management, billing management, to achieve advanced technology to reduce network failure, improve network stability and facilitate the purpose of computer management .