As a basic of Network Management System (NMS),network automatic topology disco very (NATD) reappears the view of network and provides a means for Configuration Management (CM),Fault Management (FM).

• 作为网络管理系统功能开发的基础，网络拓扑搜索再现网络运行视图，提供网管中的配置管理、故障管理的重要手段。