目录
................................................................................................................. 3
......................................................................................................... 3
: ......................................................................................................... 3
4. 与 ssh ................................................................................................................... 3
(cisco discovery protocol,思科发现协议,思科私有协议) ..................................... 4
............................................................................................................ 4
............................................................................................................ 4
ios 文件..................................................................................................................... 4
: ............................................................................................................ 5
第二部分:ip 地址规划.......................................................................................................... 6
地址介绍....................................................................................................................... 6
................................................................................................................ 7
............................................................................................................................ 7
第三部分:交换机技术.............................................................................................................. 8
1. 局域网介绍...................................................................................................................... 8
..................................................................................................................
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