要求
1. 搭建toop
2.地址规划
| 协议范围 | 路由器 | 地址 | |
|---|---|---|---|
| RIP 172.16.0.0 17 | R12 | loop0：172.16.0.0 24 loop1：172.16.1.0 24 | |
| OSPF 172.16.128.0 17 | area1 172.16.144.0 20 | R1 | g0:172.16.144.1 24 loop0:172.16.145.1 24 |
| R2 | g0:172.16.144.2 24 loop:172.16.146.1 24 | ||
| R3 | g0:172.16.144.3 24 loop0:172.16.147.0 24 t0:172.16.255.3 24 | ||
| area0 172.16.128.0 20 | R3 | s400:172.16.128.2 24 | |
| R4 | s400:172.16.128.1 24 s401:172.16.129.1 24 s300:172.16.130.1 24 g0:172.16.131.1 24 loop0:8.8.8.8 24 t0:172.16.255.4 24 | ||
| R5 | s400:172.16.129.2 24 loop0:172.16.133.1 24 t0:172.16.255.5 24 | ||
| R6 | s400:172.16.130.2 24 loop0:172.16.134.1 24 t0:172.16.255.6 24 | ||
| R7 | g0:172.16.131.2 24 loop0:172.16.135.1 24 t0:172.16.255.7 24 | ||
| area3 172.16.176.0 20 | R7 | g1:172.16.176.1 24 | |
| R8 | g0:172.16.176.2 24 g1:172.16.177.1 24 loop0：172.16.178.0 24 | ||
| R9 | g0:172.16.177.2 24 | ||
| area4 172.16.192.0 20 | R9 | g1:172.16.192.1 24 loop0:172.16.193.1 24 | |
| R10 | g0:172.16.192.2 24 loop0:172.16.194.1 24 | ||
| area2 172.16.160.0 20 | R6 | g0:172.16.160.1 24 | |
| R11 | g0:172.16.160.2 24 g1:172.16.161.1 24 loop0:172.16.162.1 24 | ||
| R12 | g0:172.16.161.2 24 | ||
3.配置ip
R1
R2
R3
R4
后面同理
4.配置nat及缺省
R3
R5
R7
R6
5.配置mgre
R3
R5
R6
R7
6.配置ospf
R1
R2
R3
R5
后面同理配置
R9
后面同理配置
R12
7.接口认证
在每个路由器上进行区域认证
8.加快收敛
域间路由汇总
AR3
AR6
AR7
特殊区域
area 1 stu
R1 R2 R3 area1 stu
area 2 nssa
R6 R11 R12 area2 nssa
area 3 nssa
R7 R8 R9
area 4 nssa
R9 R10
