MGRE综合实验

一.实验要求
1、R5为ISP，只能进行Ip地址配盖，其所有地址均配为公有Ip地址；
2、R1和R5间使用PPP的PAP认证，R5为主认证方；
R2与R5之间使用ppp的cHAP认证，R5为主认证方；
R3与R5之间使用HDLC封装；
3、R1、R2、R3构建一个MGRE环境，R1为中心站点，R1、R4间为点到点的GRE；
4、整个私有网络基本RIP全网可达；
5、所有Pc设置私有Ip为源IP，可以访问R5环回。

二.实验拓扑

三.实验过程
1.R1配置

[R1]interface GigabitEthernet 0/0/0 
[R1-GigabitEthernet0/0/0]ip address 192.168.1.1 255.255.255.0  
[R1-GigabitEthernet0/0/0]interface Serial4/0/0 
[R1-Serial4/0/0]ip address 15.1.1.1 255.255.255.0 

[R1]interface Serial4/0/0
[R1-Serial4/0/0]ppp authentication-mode pap
[R1-Serial4/0/0]ppp pap sent-username R1 password simple 123456

[R1]interface Tunnel0
[R1-Tunnel0]ip address 10.1.1.1 255.255.255.0
[R1-Tunnel0]tunnel-protocol gre  
[R1-Tunnel0]source 15.1.1.1  
[R1-Tunnel0]destination 10.1.1.2

[R1]interface Tunnel1
[R1-Tunnel1]ip address 10.1.2.1 255.255.255.0 
[R1-Tunnel1]tunnel-protocol gre p2mp  
[R1-Tunnel1]source Serial4/0/0 
[R1-Tunnel1]nhrp entry multicast dynamic 
[R1-Tunnel1]nhrp network-id 100

[R1]rip 1
[R1-rip-1]version 2
[R1-rip-1]network 192.168.1.0
[R1-rip-1]network 10.0.0.0

2.R2配置

[R2]interface GigabitEthernet0/0/0
[R2-GigabitEthernet0/0/0]ip address 192.168.2.1 255.255.255.0
[R2-GigabitEthernet0/0/0]interface Serial4/0/0
[R2-Serial4/0/0]ip address 25.1.1.1 255.255.255.0

[R2]interface Serial4/0/0
[R2-Serial4/0/0]ppp authentication-mode chap
[R2-Serial4/0/0]ppp chap user R2
[R2-Serial4/0/0]ppp chap password simple 654321

[R2]interface Tunnel1
[R2-Tunnel1]ip address 10.1.2.2 255.255.255.0
[R2-Tunnel1]tunnel-protocol gre p2mp
[R2-Tunnel1]source Serial4/0/0
[R2-Tunnel1]nhrp network-id 100
[R2-Tunnel1]nhrp entry 10.1.2.1 15.1.1.1 register

[R2]rip 1
[R2-rip-1]version 2
[R2-rip-1]network 192.168.2.0
[R2-rip-1]network 10.0.0.0

3.R3配置

[R3]interface GigabitEthernet0/0/0
[R3-GigabitEthernet0/0/0]ip address 192.168.3.1 255.255.255.0
[R3-GigabitEthernet0/0/0]interface Serial4/0/0
[R3-Serial4/0/0]ip address 35.1.1.1 255.255.255.0

[R3]interface Serial4/0/0
[R3-Serial4/0/0]link-protocol hdlc [R3]interface Tunnel1
[R3-Tunnel1]ip address 10.1.2.3 255.255.255.0
[R3-Tunnel1]tunnel-protocol gre p2mp
[R3-Tunnel1]source Serial4/0/0
[R3-Tunnel1]nhrp network-id 100
[R3-Tunnel1]nhrp entry 10.1.2.1 15.1.1.1 register

[R3]rip 1
[R3-rip-1]version 2
[R3-rip-1]network 192.168.3.0
[R3-rip-1]network 10.0.0.0

4.R4配置

[R4]interface GigabitEthernet0/0/0
[R4-GigabitEthernet0/0/0]ip address 192.168.4.1 255.255.255.0
[R4-GigabitEthernet0/0/0]interface GigabitEthernet0/0/1
[R4-GigabitEthernet0/0/1]ip address 10.1.1.2 255.255.255.0

[R4]interface Tunnel0
[R4-Tunnel0]ip address 10.1.1.2 255.255.255.0
[R4-Tunnel0]tunnel-protocol gre
[R4-Tunnel0]source 10.1.1.2
[R4-Tunnel0]destination 15.1.1.1

[R4]rip 1
[R4-rip-1]version 2
[R4-rip-1]network 192.168.4.0
[R4-rip-1]network 10.0.0.0

5.R5配置

[R5]interface Serial4/0/0
[R5-Serial4/0/0]ip address 15.1.1.2 255.255.255.0
[R5-Serial4/0/0]interface Serial3/0/1
[R5-Serial3/0/1]ip address 25.1.1.2 255.255.255.0
[R5-Serial3/0/1]]interface Serial4/0/1
[R5-Serial4/0/1]ip address 35.1.1.2 255.255.255.0
[R5-Serial4/0/1]link-protocol hdlc
[R5-Serial4/0/1]interface GigabitEthernet0/0/0
[R5-GigabitEthernet0/0/0]ip address 45.1.1.1 255.255.255.0
[R5-GigabitEthernet0/0/0]interface LoopBack0
[R5-LoopBack0]ip address 5.5.5.5 255.255.255.0

[R5]interface Serial4/0/0
[R5-Serial4/0/0]ppp pap authentication
[R5-Serial4/0/0]aaa
[R5-aaa]local-user R1 password simple 123456
[R5-aaa]local-user R1 service-type ppp

[R5]interface Serial3/0/1
[R5-Serial3/0/1]ppp chap authentication
[R5]aaa
[R5-aaa]local-user R2 password simple 654321
[R5-aaa]local-user R2 service-type ppp

[R5]ip route-static 10.0.0.0 255.0.0.0 15.1.1.1
[R5]ip route-static 192.168.1.0 255.255.255.0 15.1.1.1
[R5]ip route-static 192.168.2.0 255.255.255.0 25.1.1.1
[R5]ip route-static 192.168.3.0 255.255.255.0 35.1.1.1
[R5]ip route-static 192.168.4.0 255.255.255.0 45.1.1.2

6、测试