重发布实验

 1、配置路由

如图示

2、使用动态路由协议

AR1:

[r1]ospf 1 router-id 1.1.1.1 
[r1-ospf-1]area 0.0.0.0 

[r1-ospf-1-area-0.0.0.0]network 192.168.12.1 0.0.0.0 
[r1-ospf-1-area-0.0.0.0]network 192.168.13.1 0.0.0.0

AR2

[r2]ospf 1 router-id 2.2.2.2
[r2-ospf-1]area 0.0.0.0 

[r2-ospf-1-area-0.0.0.0]network 192.168.12.1 0.0.0.0 

[r2]rip 1

[r2-rip-1]version 2

[r2-rip-1]network 192.168.24.0

AR3

[r3]ospf 1 router-id 3.3.3.3
[r3-ospf-1]area 0.0.0.0 
[r3-ospf-1-area-0.0.0.0]network 192.168.13.1 0.0.0.0

[r3]rip 1

[r3-rip-1]version 2

[r3-rip-1]network 192.168.34.0

AR4

[r4]rip 1

[r4-rip-1]version 2

[r4-rip-1]network 192.168.34.0

[r4-rip-1]network 192.168.24.0

重发布 

AR1:

[r1]ospf 1 
[r1-ospf-1]import-route direct 

AR2

[r2]ospf 1
[r2-ospf-1]import-route rip 1

[r2-rip-1]import-route ospf 1

AR3

[r3]ospf 1
[r3-ospf-1]import-route rip 1

[r3-rip-1]import-route ospf 1

3、配置策略路由和路由策略 

AR2

[r2]acl 2000

[r2-acl-basic-2000]rule permit source 192.168.34.0 0.0.0.255

[r2]route-policy aa deny node 10

[r2]if-match acl 2000

[r2]route-policy aa permit node 20 

[r2-ospf-1]import-route rip 1 route-policy aa

AR3

[r3]acl 2100

[r3-acl-basic-2100]rule permit source 1.1.1.0 0.0.0.255  

[r3-acl-basic-2100]rule permit

[r3]route-policy aa deny node 10

[r3]if-match acl 2100

[r3]route-policy aa permit node 20 

[r3-ospf-1]import-route rip 1 route-policy aa

[r3]acl 2000

[r3-acl-basic-2000]rule permit source 192.168.24.0 0.0.0.255 

[r3-acl-basic-2000]rule permit

[r3-rip-1]filter-policy 2000 import GigabitEthernet0/0/1

AR4:

[r4]ip ip-prefix aa permit 192.168.12.0 24
[r4]ip ip-prefix bb permit 192.168.13.0 24

[r4-GigabitEthernet0/0/1]rip metricin ip-prefix aa 5

[r4-GigabitEthernet0/0/0]rip metricin ip-prefix bb 5

结果：

AR1

AR2

AR3 

AR4