第五次作业

 

实验要求 

1、按照图示配置IP地址，R1，R3，R4上使用loopback口模拟业务网段

2、R1和R2运行RIPv2，R2,R3和R4运行ospf，各自协议内部互通

3、在RIP和OSPF间配置双向路由引入，要求除R4上的业务网段以外，其他业务网段路由都引

入到对方协议内部

4、使用路由过滤，使R4无法学习到R1的业务网段路由，要求使用prefix-list进行匹配协议报文

5、OSPF区域中不能出现RIP协议报文

实验步骤

1、配置IP地址

[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]ip add 100.1.1.1 24
[R1-GigabitEthernet0/0/0]int l0
[R1-LoopBack0]ip add 192.168.0.1 32
[R1-LoopBack0]int l1
[R1-LoopBack1]ip add 192.168.1.1 32


[R2]int g0/0/0
[R2-GigabitEthernet0/0/0]ip add 100.1.1.2 24
[R2-GigabitEthernet0/0/0]int g0/0/1
[R2-GigabitEthernet0/0/1]ip add 100.2.2.2 24

[R3]int g0/0/0
[R3-GigabitEthernet0/0/0]ip add 100.2.2.3 24
[R3-GigabitEthernet0/0/0]int g0/0/1
[R3-GigabitEthernet0/0/1]ip add 100.3.3.3 24
[R3-GigabitEthernet0/0/1]int l0
[R3-LoopBack0]ip add 192.168.2.1 32
[R3-LoopBack0]int l1
[R3-LoopBack1]ip add 192.168.3.1 32

[R4]int g0/0/0
[R4-GigabitEthernet0/0/0]ip add 100.3.3.4 24
[R4-GigabitEthernet0/0/0]int l0
[R4-LoopBack0]ip add 192.168.4.1 32
[R4-LoopBack0]int l1
[R4-LoopBack1]ip add 192.168.5.1 32

rip区域

[R1]rip 1
[R1-rip-1]v 2 
[R1-rip-1]undo summary 
[R1-rip-1]net 100.0.0.0
[R1-rip-1]net 192.168.0.0
[R1-rip-1]net 192.168.1.0
 

[R2]rip 1
[R2-rip-1]v 2 
[R2-rip-1]undo summary 
[R2-rip-1]net 100.0.0.0

 ospf区域

[R2]ospf 1 ro	
[R2]ospf 1 router-id 2.2.2.2
[R2-ospf-1]a 0
[R2-ospf-1-area-0.0.0.0]ne 100.2.2.0 0.0.0.255
 
 
[R3]ospf 1 ro	
[R3]ospf 1 router-id 3.3.3.3
[R3-ospf-1]a 0
[R3-ospf-1-area-0.0.0.0]ne 100.2.2.0 0.0.0.255
[R3-ospf-1-area-0.0.0.0]ne 192.168.2.1 0.0.0.0
[R3-ospf-1-area-0.0.0.0]ne 192.168.3.1 0.0.0.0
[R3-ospf-1-area-0.0.0.0]q
[R3-ospf-1]a 1
[R3-ospf-1-area-0.0.0.1]ne 100.3.3.0 0.0.0.255
 
 
[R4]ospf 1 ro	
[R4]ospf 1 router-id 4.4.4.4
[R4-ospf-1]a 1
[R4-ospf-1-area-0.0.0.1]ne 0.0.0.0 255.255.255.255

路由引入

[R2]ospf 1
[R2-ospf-1]im	
[R2-ospf-1]import-route rip 1
[R2-ospf-1]q
[R2]rip 1
[R2-rip-1]im	
[R2-rip-1]import-route ospf 1

 路由过滤

[R2]acl 2000	
[R2-acl-basic-2000]rule deny source 192.168.4.0 0.0.1.255
[R2-acl-basic-2000]rule permit source 0.0.0.0 255.255.255.255
[R2-acl-basic-2000]q
[R2]route-policy bb permit node 10
[R2-route-policy]if-match acl 2000
[R2]rip 1
[R2-rip-1]import-route ospf 1 route-policy aa

	[R4]ip ip-prefix aa in	
[R4]ip ip-prefix aa index 10 deny 192.168.0.0 23 le	
[R4]ip ip-prefix aa index 10 deny 192.168.0.0 23 less-equal 32
[R4]ip ip	
[R4]ip ip-prefix aa in	
[R4]ip ip-prefix aa index 20 p	
[R4]ip ip-prefix aa index 20 permit 0.0.0.0 0 l	
[R4]ip ip-prefix aa index 20 permit 0.0.0.0 0 less-equal 32
[R4]ospf 1
[R4-ospf-1]fi	
[R4-ospf-1]filter-lsa-out
[R4-ospf-1]filter-policy ip-	
[R4-ospf-1]filter-policy ip-prefix aa im	
[R4-ospf-1]filter-policy ip-prefix aa import 

配置静默接口

[R1]rip 1
[R1-rip-1]silent-interface g0/0/1