OSPF comprehensive experiment

Experimental report

The experimental requirements ：

Experimental thinking ：

1、 Subnet partition

a) By Region （6 individual ） Divide

b) The area is divided freely

2、 To configure --IP Address

3、 Default route +NAT

4、MGRE Environment configuration

5、OSPF agreement

6、 Resend step

7、 Inter domain routing summary 、 Extraterritorial routing summary

8、 Air interface anti loop routing

9、 Special area

10、 change hello Time

11、OSPF authentication

12、 Test the accessibility of the whole network

Experimental process ：

1、 Subnet partition

a) By Region （6 individual ） Divide

172.16.0.0/19

172.16.32.0/19

172.16.64.0/19

172.16.96.0/19

172.16.128.0/19

172.16.160.0/19

b) The area is divided freely

2、 To configure --IP Address example ：

3、 Default route +NAT

stay R3,R5,R6,R7 Write default , Set up NAT example ：

4、MGRE Environment configuration

Test tunnel portal

5、 To configure OSPF agreement   example ：

6、 Resend step

7、 Inter domain routing summary 、 Extraterritorial routing summary   example ：

8、 Air interface anti loop routing

9、 Special area

10、 change hello Time

11、OSPF authentication

12、 Test the accessibility of the whole network