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路由器是数据传输网络中的中心设备。本文首先总结了网络故障排除方面的基本原则,而后以两台路由器通过POS接口连接为例,探讨一下NE20型路由器的应急处理思路。
The router is the central device in the data transmission network. This paper first summarizes the basic principles of network troubleshooting, and then to two routers through the POS interface connection as an example to explore the NE20 router emergency handling ideas.