> For the complete documentation index, see [llms.txt](https://yeasy.gitbook.io/mininet_book/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yeasy.gitbook.io/mininet_book/module_topo/singleswitch.md).

# mininet.topo.SingleSwitchTopo

单个交换机上挂载若干主机，主机序号按照从小到大的顺序依次挂载到交换机的各个端口上。