Before a computer running Windows XP can be detected and placed correctly on the network map, you need to install the Link Layer Topology Discovery (LLTD) protocol on that computer.

• 在可以检测到运行Windows XP的计算机并将其正确放置在网络映射上之前,需要在该计算机上安装链路层拓扑发现(LLTD)协议。