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hcip mgre与rip实验

news 2025/8/18 0:53:22

要求：

1.toop搭建

2.IP地址规划

R1	g 0/0/1 192.168.1.1 24 s 4/0/0 188.0.0.2 24 t：10.0.0.1 24
R2	s 4/0/0 188.0.0.1 24 s 4/0/1 188.0.1.1 24 s 3/0/0 188.0.2.1 24 loop0 8.8.8.8 24 t：10.0.0.2 24
R3	g 0/0/1 192.168.2.1 24 s 4/0/0 188.0.1.2 24 t：10.0.0.3 24
R4	g 0/0/1 192.168.3.1 24 s 4/0/0 188.0.2.2 24
pc1	192.168.1.2 24
pc2	192.168.2.2 24
pc3	192.168.3.2 24

3.配置ip及接口类型

R1

修改serial4/0/0类型为hdlc，配置IP地址

[R1]int g 0/0/1
[R1-GigabitEthernet0/0/1]ip add 192.168.1.1 24
[R1]int Serial 4/0/0
[R1-Serial4/0/0]link-protocol hdlc //修改类型
[R1-Serial4/0/0]ip add 188.0.0.2 24

修改serial 4/0/0类型为hdlc，配置ip ，配置环回

[R2]int s4/0/0
[R2-Serial4/0/0]link-protocol hdlc 
[R2-Serial4/0/0]ip address 188.0.0.1 24[R2]int Serial 4/0/1
[R2-Serial4/0/1]ip address 188.0.1.1 24[R2]int Serial 3/0/0
[R2-Serial3/0/0]ip address 188.0.2.1 24[R2]interface LoopBack 0
[R2-LoopBack0]ip address 8.8.8.8 24

R3

[R3]int Serial 4/0/0
[R3-Serial4/0/0]ip add 188.0.1.1 24[R3]int GigabitEthernet 0/0/1
[R3-GigabitEthernet0/0/1]ip add 192.168.2.1 24

R4

[R4]int Serial 4/0/0
[R4-Serial4/0/0]ip address 188.0.2.2 24[R4]interface GigabitEthernet 0/0/1
[R4-GigabitEthernet0/0/1]ip address 192.168.3.1 24

pc1

pc2， pc3, 同上

4.接口认证

R2-R3之间为PPP封装，pap认证，R2为主认证方

R2

[R2]aaa
[R2-aaa]local-user huawei password cipher 123456
[R2-aaa]local-user huawei service-type ppp[R2]interface Serial 4/0/1
[R2-Serial4/0/1]ppp authentication-mode pap

R3

[R3]int Serial 4/0/0
[R3-Serial4/0/0]ppp pap local-user huawei password cipher 123456

R2-R4之间为PPP封装，chap认证，R2为主认证方

R2

[R2]interface Serial 3/0/0
[R2-Serial3/0/0]ppp authentication-mode chap

R3

[R4]int Serial 4/0/0
[R4-Serial4/0/0]ppp chap user huawei 
[R4-Serial4/0/0]ppp chap password cipher 123456

5.配置nat及缺省路由

R1

[R1]ip route-static 0.0.0.0 0 188.0.0.1
[R1]acl 2000
[R1-acl-basic-2000]rule permit source any [R1]interface Serial 4/0/0	
[R1-Serial4/0/0]nat outbound 2000

R3

[R3]ip route-static 0.0.0.0 0 188.0.1.1[R3]acl 2000
[R3-acl-basic-2000]rule permit source any [R3]interface Serial 4/0/0
[R3-Serial4/0/0]nat outbound 2000

R4

[R4]ip route-static 0.0.0.0 0 188.0.2.1 [R4]acl 2000
[R4-acl-basic-2000]rule permit source any [R4]interface Serial 4/0/0
[R4-Serial4/0/0]nat outbound 2000

6.配置MGRE

R1、R2 、R3构建MGRE环境，仅R1IP地址固定, 则令R1为中心站点

R1

[R1]interface Tunnel 0/0/0
[R1-Tunnel0/0/0]tunnel-protocol gre p2mp 
[R1-Tunnel0/0/0]ip add 10.0.0.1 24
[R1-Tunnel0/0/0]source 188.0.0.2 
[R1-Tunnel0/0/0]nhrp network-id 10

R2

[R2]interface Tunnel 0/0/0
[R2-Tunnel0/0/0]  tunnel-protocol gre p2mp[R2-Tunnel0/0/0] source Serial4/0/0
[R2-Tunnel0/0/0] ip address 10.0.0.2 255.255.255.0 
[R2-Tunnel0/0/0]nhrp network-id 10
[R2-Tunnel0/0/0]nhrp entry 10.0.0.1 188.0.0.2 register

R3

[R3]interface Tunnel 0/0/0
[R3-Tunnel0/0/0]tunnel-protocol gre p2mp
[R3-Tunnel0/0/0]source Serial4/0/0
[R3-Tunnel0/0/0]ip address 10.0.0.2 255.255.255.0 
[R3-Tunnel0/0/0]nhrp network-id 10
[R3-Tunnel0/0/0]nhrp entry 10.0.0.1 188.0.0.2 register

7.在MGRE中起RIP

R1

[R1]rip 1
[R1-rip-1]version 2
[R1-rip-1]network 192.168.1.0
[R1-rip-1]network 10.0.0.0[R1-Tunnel0/0/0]nhrp entry multicast dynamic 
[R1-Tunnel0/0/0]undo rip split-horizon

R2

[R2]rip 1
[R2-rip-1]version 2
[R2-rip-1]network 10.0.0.0[R2-Tunnel0/0/0]nhrp entry multicast dynamic

R3

[R3]rip 1
[R3-rip-1]version 2
[R3-rip-1]network 192.168.2.0
[R3-rip-1]network 10.0.0.0[R3-Tunnel0/0/0]nhrp entry multicast dynamic

关于R4的全网通问题

在r1 r3 r4 之间打一条隧道

R1

[R1]interface Tunnel 0/0/1
[R1-Tunnel0/0/1]tunnel-protocol gre 
[R1-Tunnel0/0/1]ip address 20.0.0.1 24
[R1-Tunnel0/0/1]source 188.0.0.2
[R1-Tunnel0/0/1]destination 188.0.2.2[R1]ip route-static 192.168.3.0 24 20.0.0.4

R3

[R3]interface Tunnel 0/0/1
[R3-Tunnel0/0/1]ip address 30.0.0.3 24
[R3-Tunnel0/0/1]tunnel-protocol gre 	
[R3-Tunnel0/0/1]source Serial 4/0/0
[R3-Tunnel0/0/1]destination 188.0.2.2[R3]ip route-static 192.168.3.0 24 30.0.0.4

R4

[R4]interface Tunnel 0/0/1
[R4-Tunnel0/0/1]tunnel-protocol gre 
[R4-Tunnel0/0/1]ip add 20.0.0.4 24
[R4-Tunnel0/0/1]source Serial 4/0/0
[R4-Tunnel0/0/1]destination 188.0.0.1[R4]interface Tunnel 0/0/2	
[R4-Tunnel0/0/2]tunnel-protocol gre
[R4-Tunnel0/0/2]ip add 30.0.0.4 24 	
[R4-Tunnel0/0/2]source Serial 4/0/0
[R4-Tunnel0/0/2]destination 188.0.1.2 [R4]ip route-static 192.168.1.0 24 Tunnel 0/0/1
[R4]ip route-static 192.168.2.0 24 Tunnel 0/0/2