> For the complete documentation index, see [llms.txt](https://kerwin.gitbook.io/ruijie/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kerwin.gitbook.io/ruijie/jiao-huan-chan-pin/path3/5.-pei-zhi-fang-fan-sao-miao-gong-ji-de-xi-tong-bao-hu.md).

# 5. 配置防范扫描攻击的系统保护

本部分包括以下内容：

* 扫描攻击概述
* 在三层交换机上配置系统保护
* 系统保护信息的查看