MGER综合实验

题目：

IP配置：

R1:

[r1]int g 0/0/0

[r1-GigabitEthernet0/0/0]ip add 192.168.1.1 24

[r1-GigabitEthernet0/0/0]int s 4/0/0

[r1-Serial4/0/0]ip add 15.1.1.1 24

R2：

[r2]int g 0/0/0

[r2-GigabitEthernet0/0/0]ip add 192.168.2.2 24

[r2-GigabitEthernet0/0/0]int s 4/0/0

[r2-Serial4/0/0]ip add 25.1.1.2 24

R3:

[r3]int g 0/0/0

[r3-GigabitEthernet0/0/0]ip add 192.168.3.3 24

[r3-GigabitEthernet0/0/0]int s 4/0/0

[r3-Serial4/0/0]ip add 35.1.1.3 24

R4：

[r4]int g 0/0/1

[r4-GigabitEthernet0/0/1]ip add 192.168.4.4 24

[r4-GigabitEthernet0/0/1]int g 0/0/0

[r4-GigabitEthernet0/0/0]ip add 45.1.1.4 24

R5：

[r5]int s 4/0/1
[r5-Serial4/0/1]ip add 15.1.1.5 24

[r5-Serial4/0/1]int s 3/0/1
[r5-Serial3/0/1]ip add 25.1.1.5 24

[r5-Serial3/0/1]int s 4/0/0
[r5-Serial4/0/0]ip add 35.1.1.5 24

[r5-Serial4/0/0]int g 0/0/0
[r5-GigabitEthernet0/0/0]ip add 45.1.1.5 24
[r5]int l 0
[r5-LoopBack0]ip add 5.5.5.5 24
 

配置缺省：

[r1]ip route-static 0.0.0.0 0 15.1.1.5

[r2]ip route-static 0.0.0.0 0 25.1.1.5

[r3]ip route-static 0.0.0.0 0 35.1.1.5

[r4]ip route-static 0.0.0.0 0 45.1.1.5

R1和R5间使用PPP的PAP认证，R5为主认证方

R5：

[r5]aaa

[r5-aaa]local-user user1 password cipher 123456

[r5-aaa]local-user user1 service-type ppp

[r5-aaa]int s 4/0/1

[r5-Serial4/0/1]ppp authentication-mode pap

R1：

[r1]interface Serial 4/0/0

[r1-Serial4/0/0]ppp pap local-user user1 password cipher 123456

R2于R5之间使用PPP的chap认证，R5为主认证方

R5：

[r5-aaa]int s 3/0/1

[r5-Serial3/0/1]ppp authentication-mode chap

R2：

[r2]interface s 4/0/0

[r2-Serial4/0/0]ppp chap password cipher 123456

R3于R5之间使用HDLC封装

R5：

[r5]int s 4/0/0

[r5-Serial4/0/0]link-protocol hdlc

R3：

[r3]int s 4/0/0

[r3-Serial4/0/0]link-protocol hdlc

R1/R2/R3构建一个MGRE环境，R1为中心站点

R1：

[r1]int t 0/0/0

[r1-Tunnel0/0/0]ip add 10.1.2.1 24

[r1-Tunnel0/0/0]tunnel-protocol gre p2mp 

[r1-Tunnel0/0/0]source 15.1.1.1

[r1-Tunnel0/0/0]nhrp network-id 100

[r1-Tunnel0/0/0]nhrp entry multicast dynamic

R2：

[r2]int t 0/0/0

[r2-Tunnel0/0/0]ip address 10.1.2.2 24

[r2-Tunnel0/0/0]tunnel-protocol gre p2mp 

[r2-Tunnel0/0/0]source Serial 4/0/0

[r2-Tunnel0/0/0]nhrp network-id 100

[r2-Tunnel0/0/0]nhrp entry 10.1.2.1 15.1.1.1 register

R3：

[r3]int t 0/0/0

[r3-Tunnel0/0/0]ip add 10.1.2.3 24

[r3-Tunnel0/0/0]tunnel-protocol gre p2mp 

[r3-Tunnel0/0/0]source Serial 4/0/0

[r3-Tunnel0/0/0]nhrp network-id 100

[r3-Tunnel0/0/0]nhrp entry 10.1.2.1 15.1.1.1 register

R1、R4间为点到点的GRE

R1：

[r1]int t 0/0/1

[r1-Tunnel0/0/1]ip add 10.1.1.1 24

[r1-Tunnel0/0/1]tunnel-protocol gre 

[r1-Tunnel0/0/1]source 15.1.1.1

[r1-Tunnel0/0/1]destination 45.1.1.4
 

R4：

[r4]int t 0/0/0

[r4-Tunnel0/0/0]ip add 10.1.1.2 24

[r4-Tunnel0/0/0]tunnel-protocol gre 

[r4-Tunnel0/0/0]source 45.1.1.4

[r4-Tunnel0/0/0]destination 15.1.1.1

整个私有网络基于RIP全网可达

R1：

[r1]rip

[r1-rip-1]v 2

[r1-rip-1]network 192.168.1.0

[r1-rip-1]network 15.0.0.0

[r1-rip-1]network 10.0.0.0

[r1]int t 0/0/0

[r1-Tunnel0/0/0]undo rip split-horizon
 

R2：

[r2]rip

[r2-rip-1] v 2

[r2-rip-1]network 192.168.2.0

[r2-rip-1]network 25.0.0.0

[r2-rip-1]network 10.0.0.0

R3：

[r3]rip

[r3-rip-1]v 2

[r3-rip-1]network 192.168.3.0

[r3-rip-1]network 35.0.0.0

[r3-rip-1]network 10.0.0.0

R4：

[r4]rip

[r4-rip-1]v 2

[r4-rip-1]network 192.168.4.0

[r4-rip-1]network 45.0.0.0

[r4-rip-1]network 10.0.0.0

所有pc设置私有Ip为源IP，可以访问R5环回

R1：

[r1]acl 2000

[r1-acl-basic-2000]rule permit source 192.168.1.0 0.255.255.255

[r1-acl-basic-2000]int s 4/0/0

[r1-Serial4/0/0]nat outbound 2000

R2：

[r2]acl 2000

[r2-acl-basic-2000]rule permit source 192.168.2.0 0.255.255.255

[r2-acl-basic-2000]int s 4/0/0

[r2-Serial4/0/0]nat outbound 2000

R3：

[r3]acl 2000

[r3-acl-basic-2000]rule permit source 192.168.3.0 0.255.255.255

[r3-acl-basic-2000]int s 4/0/0

[r3-Serial4/0/0]nat outbound 2000

R4：

[r4]acl 2000

[r4-acl-basic-2000]rule permit source 192.168.4.0 0.255.255.255

[r4-acl-basic-2000]int s 4/0/0

[r4-Serial4/0/0]nat outbound 2000

就PC1可ping通