网络管理是对网络进行规划、配置、监视以及控制,以便更好地利用网络资源,确保网络可靠和安全运行的重要手段。随着通信技术和计算机技术的飞速发展,计算机网络和电信网络正逐步走向融合。当今的网络运营部门面对的是由多厂商提供的大量不同类型网络资源组成的异质网络,并且网络业务的提供往往要和其它的运营部门密切合作才能完成。正是基于网络技术发展的 Network management is an important means to plan, configure, monitor and control the network in order to make better use of network resources and ensure reliable and safe operation of the network. With the rapid development of communication technology and computer technology, the computer network and telecommunication network are gradually converging. Today’s network operations are faced with a heterogeneous network of large numbers of different types of network resources provided by multiple vendors, and the delivery of network services is often done in close cooperation with other operating divisions. It is based on the development of network technology