1.安装mininet
2.用字符命令生成拓扑,并测试连通性,截图
1.最小的网络拓扑,一个交换机下挂两个主机。
![](https://images2017.cnblogs.com/blog/1226734/201711/1226734-20171130224904758-627791257.png)
2.每个交换机连接一个主机,交换机间相连接。本例:4个主机,4个交换机。
![](https://images2017.cnblogs.com/blog/1226734/201711/1226734-20171130225150539-1399467998.png)
3.每个主机都连接到同一个交换机上。本例:3个主机,一个交换机。
![](https://images2017.cnblogs.com/blog/1226734/201711/1226734-20171130225319008-19170784.png)
4.定义深度和扇出形成基于树的拓扑。本例:深度2,扇出2。
![](https://images2017.cnblogs.com/blog/1226734/201711/1226734-20171130230341164-642191945.png)
3.用可视化界面生成拓扑,并测试连通性,截图
启动minideit.py
![](https://images2017.cnblogs.com/blog/1226734/201711/1226734-20171130235042305-1150829391.png)
![](https://images2017.cnblogs.com/blog/1226734/201711/1226734-20171130234259867-858713053.png)
配置控制器c1
![](https://images2017.cnblogs.com/blog/1226734/201711/1226734-20171130235206227-163187533.png)
配置三台主机
![](https://images2017.cnblogs.com/blog/1226734/201711/1226734-20171130235301711-1879450060.png)
在“Edit”中选择“Preferences”,进入此界面,可勾选“Start CLI”,这样的话,就可以命令行界面直接对主机等进行命令操作
![](https://images2017.cnblogs.com/blog/1226734/201711/1226734-20171130235425352-1495635164.png)
run
![](https://images2017.cnblogs.com/blog/1226734/201711/1226734-20171130235604883-435946290.png)
![](https://images2017.cnblogs.com/blog/1226734/201711/1226734-20171130235628617-2011827404.png)
4.用Python脚本生成一个Fat-tree型的拓扑,截图
![](https://images2017.cnblogs.com/blog/1226734/201712/1226734-20171204131036982-1411505354.png)
posted @
2017-11-30 23:57
wujunyi
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