7.29作业

二.实验步骤

1.配IP

[R1]int g0/0/0 
[R1-GigabitEthernet0/0/0]int s 4/0/0
[R1-Serial4/0/0]ip address 15.1.1.1 24


[R2]int g0/0/0
[R2-GigabitEthernet0/0/0]ip address 192.168.2.2 24
[R2-GigabitEthernet0/0/0]int s 4/0/0
[R2-Serial4/0/0]ip address 25.1.1.2 24


[R3]int g0/0/0
[R3-GigabitEthernet0/0/0]ip ad 192.168.3.3 24
[R3-GigabitEthernet0/0/0]int s 4/0/0
[R3-Serial4/0/0]ip address 35.1.1.3 24


[R4]int g 0/0/0
[R4-GigabitEthernet0/0/0]ip ad 192.168.4.4 24
[R4-GigabitEthernet0/0/0]int g 0/0/1
[R4-GigabitEthernet0/0/1]ip ad 45.1.1.4 24


[R5]int s 4/0/1
[R5-Serial4/0/1]ip address 15.1.1.5 24
[R5-Serial4/0/1]int s 4/0/0
[R5-Serial4/0/0]ip address 35.1.1.5 24
[R5-Serial4/0/0]int s 3/0/1
[R5-Serial3/0/1]ip address 25.1.1.5 24
[R5]int g 0/0/0
[R5-GigabitEthernet0/0/0]ip address 45.1.1.5 24
[R5]int LoopBack 0
[R5-LoopBack0]ip address 5.5.5.5 24

2.静态路由

[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

3.PAP,CHAP认证，HDLC封装

PAP
[R5]aaa
[R5-aaa]local-user pzy password cipher 123456
Info: Add a new user.
[R5-aaa]local-user pzy service-type ppp
[R5-aaa]int s 4/0/1
[R5-Serial4/0/1]ppp authentication-mode pap

[R2]int s 4/0/0
[R2-Serial4/0/0]ppp chap user pzy
[R2-Serial4/0/0]ppp chap password cipher 123456

CHAP
[R5]aaa
[R5-aaa]local-user pzy password cipher 123456
Info: Add a new user.
[R5-aaa]local-user pzy service-type ppp
[R5]int s 3/0/1
[R5-Serial3/0/1]ppp authentication-mode chap

[R2]int s 4/0/0
[R2-Serial4/0/0]ppp chap user pzy
[R2-Serial4/0/0]ppp chap password cipher 123456

HDLC
[R3-Serial4/0/0]link-protocol hdlc
Warning: The encapsulation protocol of the link will be changed. Continue? [Y/N]
:y
 
 
[R5-Serial4/0/0]link-protocol hdlc
Warning: The encapsulation protocol of the link will be changed. Continue? [Y/N]
:y

4.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

[R1]int Tunnel 0/0/0
[R1-Tunnel0/0/0]ip address 20.1.1.1 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]int Tunnel 0/0/1
[R1-Tunnel0/0/1]ip address 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

[R2]int Tunnel 0/0/0
[R2-Tunnel0/0/0]ip address 20.1.1.2 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 20.1.1.1 15.1.1.1 register

[R3]int Tunnel 0/0/0
[R3-Tunnel0/0/0]ip address 20.1.1.3 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 20.1.1.1 15.1.1.1 register

[R4]int t 0/0/1
[R4-Tunnel0/0/1]ip address 10.1.1.4 24
[R4-Tunnel0/0/1]tunnel-protocol gre
[R4-Tunnel0/0/1]source 45.1.1.4
[R4-Tunnel0/0/1]destination 15.1.1.1

5.RIP全网可达

[R1]rip 1
[R1-rip-1]version 2
[R1-rip-1]undo summary
[R1-rip-1]network 192.168.1.0
[R1-rip-1]network 20.0.0.0
[R1-rip-1]network 10.0.0.0
[R1-Tunnel0/0/1]undo rip split-horizon

[R2]rip 1
[R2-rip-1]version 2
[R2-rip-1]undo summary
[R2-rip-1]network 192.168.2.0
[R2-rip-1]network 20.0.0.2
[R2-Tunnel0/0/1]undo rip split-horizon

[R3]rip 1
[R3-rip-1]version 2
[R3-rip-1]undo summary
[R3-rip-1]network 192.168.3.0
[R3-rip-1]network 20.0.0.0
[R3-Tunnel0/0/1]undo rip split-horizon

[R4]rip 1
[R4-rip-1]version 2
[R4-rip-1]undo summary
[R4-rip-1]network 192.168.4.0
[R4-rip-1]network 10.0.0.0
[R4-Tunnel0/0/1]undo rip split-horizon

6.NAT

[R1]acl number 2000 
[R1-acl-basic-2000]rule 5 permit source 192.168.1.0 0.0.0.255
[R1-Serial4/0/0]nat outbound 2000

[R2]acl number 2000 
[R2-acl-basic-2000]rule 5 permit source 192.168.2.0 0.0.0.255
[R2-Serial4/0/0]nat outbound 2000

[R3]acl number 2000 
[R3-acl-basic-2000]rule 5 permit source 192.168.3.0 0.0.0.255
[R3-Serial4/0/0]nat outbound 2000

[R4]acl number 2000 
[R4-acl-basic-2000]rule 5 permit source 192.168.4.0 0.0.0.255
[R4-GigabitEthernet0/0/1]nat outbound 2000