HCIP - 重发布实验

实验要求及拓扑

 

 

 

配IP

先按要求起RIP及OSPF，并在R2,R4作双点双向重发布

 

双点双向重发布会导致选路不佳，我们需要用路由策略干涉选路

[r1]rip 1

[r1-rip-1]version 2

[r1-rip-1]un summary

[r1-rip-1]network 1.0.0.0

[r1-rip-1]network 12.0.0.0

[r1-rip-1]network 41.0.0.0

 

[r2]rip 1

[r2-rip-1]version 2

[r2-rip-1]un summary

[r2-rip-1]network 12.0.0.0

[r2-rip-1]network 2.0.0.0

[r2-rip-1]q

[r2]ospf 1 router-id 2.2.2.2

[r2-ospf-1]area 0

[r2-ospf-1-area-0.0.0.0]network 23.1.1.1 0.0.0.0

 

[r3]ospf router-id 3.3.3.3

[r3-ospf-1]area 0

[r3-ospf-1-area-0.0.0.0]network 3.3.3.3 0.0.0.0

[r3-ospf-1-area-0.0.0.0]network 23.1.1.2 0.0.0.0

[r3-ospf-1-area-0.0.0.0]network 34.1.1.1 0.0.0.0

 

[r4]ospf 1 router-id 4.4.4.4

[r4-ospf-1]area 0

[r4-ospf-1-area-0.0.0.0]network 34.1.1.2 0.0.0.0

[r4-ospf-1-area-0.0.0.0]network 4.4.4.4 0.0.0.0

[r4-ospf-1]q

[r4]rip 1

[r4-rip-1]version 2

[r4-rip-1]un summary

[r4-rip-1]network 41.0.0.0

双点双向重发布

[r2]ospf 1

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

[r2-ospf-1]q

[r2]rip 1

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

 

[r4]rip 1

[r4-rip-1]import-route ospf 1

[r4-rip-1]q

[r4]ospf 1

[r4-ospf-1]import-route rip 1

最佳选路

[r1]ip ip-prefix pp permit 2.2.2.0 24

[r1]ip ip-prefix pp permit 23.1.1.0 24

[r1]ip ip-prefix pp permit 41.0.0.0 24

[r1]int g 0/0/0

[r1-GigabitEthernet0/0/0]rip metricin ip-prefix pp 2

[r1]int g 0/0/1

[r1-GigabitEthernet0/0/1]rip metricin ip-prefix pp 2

 

[r2]ip ip-prefix pp permit 1.1.1.0 24

[r2]ip ip-prefix pp permit 23.0.0.0 24

[r2]ip ip-prefix pp permit 14.0.0.0 24

[r2]int g0/0/1

[r2-GigabitEthernet0/0/1]rip metricin ip-prefix pp 2

[r2-GigabitEthernet0/0/1]q

[r2]int g 0/0/0

[r2-GigabitEthernet0/0/0]rip metricin ip-prefix pp 2

 

 

[r3]ip ip-prefix pp permit 2.2.2.0 24

[r3]ip ip-prefix pp permit 23.1.1.0 24

[r3]ip ip-prefix pp permit 34.1.1.0 24

[r3]int g0/0/1

[r3-GigabitEthernet0/0/1]rip metricin ip-prefix pp 2

[r3]int g0/0/0

[r3-GigabitEthernet0/0/0]rip metricin ip-prefix pp 2

 

 

[r4]ip ip-prefix yy permit 1.1.1.0 24

[r4]ip ip-prefix yy permit 41.0.0.0 24

[r4]ip ip-prefix yy permit 34.0.0.0 24

[r4]int g0/0/1

[r4-GigabitEthernet0/0/1]rip metricin ip-prefix yy 2

[r4]int g 0/0/0

[r4-GigabitEthernet0/0/0]rip metricin ip-prefix yy 2