OSPF多区域配置实验
一.实验环境
实验环境：GNS3，C2691路由器
二.实验拓扑图<img src="C:\Users\mc\AppData\Roaming\Typora\typora-user-images\1571840381856.png" alt="1571840381856" style="zoom:67%;" />
三.实验步骤
我们先把最基本的步骤做好，我们先把所有接口的地址给配好。R1-R4如图<img src="http://itmc.oss-cn-hangzhou.aliyuncs.com/blog/20191023/222328966.png" alt="mark" style="zoom:75%;" />
<img src="C:\Users\mc\AppData\Roaming\Typora\typora-user-images\1571840686117.png" alt="1571840686117" style="zoom:67%;" />
<img src="http://itmc.oss-cn-hangzhou.aliyuncs.com/blog/20191023/222628745.png" alt="mark" style="zoom:75%;" />
<img src="http://itmc.oss-cn-hangzhou.aliyuncs.com/blog/20191023/222736400.png" alt="mark" style="zoom:75%;" />
接下来设置好loopback，依次如图
<img src="http://itmc.oss-cn-hangzhou.aliyuncs.com/blog/20191023/223201849.png" alt="mark" style="zoom:75%;" />
<img src="http://itmc.oss-cn-hangzhou.aliyuncs.com/blog/20191023/223246981.png" alt="mark" style="zoom:75%;" />
<img src="http://itmc.oss-cn-hangzhou.aliyuncs.com/blog/20191023/223410116.png" alt="mark" style="zoom:75%;" />
<img src="http://itmc.oss-cn-hangzhou.aliyuncs.com/blog/20191023/223527437.png" alt="mark" style="zoom:75%;" />
接下来将网段分区域，如下图。<img src="C:\Users\mc\AppData\Roaming\Typora\typora-user-images\1571841846350.png" alt="1571841846350" style="zoom:67%;" />
<img src="http://itmc.oss-cn-hangzhou.aliyuncs.com/blog/20191023/224115384.png" alt="mark" style="zoom:75%;" />
<img src="http://itmc.oss-cn-hangzhou.aliyuncs.com/blog/20191023/224700004.png" alt="mark" style="zoom:75%;" />
<img src="http://itmc.oss-cn-hangzhou.aliyuncs.com/blog/20191023/224750540.png" alt="mark" style="zoom:75%;" />
至此，ospf多区域配置实验完毕。可以去ping下pc机试试。pc机ip设置地址自行设置。
