HCIP 网络类型实验

 网络拓扑搭建：

 IP配置：

R1:

[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]ip add 192.168.1.2 24 
[R1-GigabitEthernet0/0/0]int s4/0/0
[R1-Serial4/0/0]ip add 1.1.1.1 24

 R2:

 R2上有一个环回接口

[R2]int s4/0/0
[R2-Serial4/0/0]ip add 2.2.2.2 24
[R2-Serial4/0/0]int s4/0/1
[R2-Serial4/0/1]ip add 4.4.4.4 24
[R2-Serial4/0/1]int s3/0/0
[R2-Serial3/0/0]ip add 3.3.3.3 24
[R2]int LoopBack 
[R2]int LoopBack 0
[R2-LoopBack0]ip add 2.3.4.5 24

 R3：

[R3]int s4/0/0
[R3-Serial4/0/0]ip add 5.5.5.5 24
[R3-Serial4/0/0]int g0/0/0
[R3-GigabitEthernet0/0/0]ip add 192.168.2.1 24

R4：

[R4]int s4/0/0
[R4-Serial4/0/0]ip add 6.6.6.6 24
[R4-Serial4/0/0]int g0/0/0
[R4-GigabitEthernet0/0/0]ip add 192.168.3.1 24

2.R1与R2之间为HDLC封装

R1：

[R1]int s4/0/0	
[R1-Serial4/0/0]link-protocol hdlc
Warning: The encapsulation protocol of the link will be changed. Continue? [Y/N]
:y
Jan  1 2023 18:01:11-08:00 R1 %%01IFNET/4/CHANGE_ENCAP(l)[0]:The user performed 
the configuration that will change the encapsulation protocol of the link and th
en selected Y. 
 

R2：

[R2]int s4/0/0	
[R2-Serial4/0/0]link-protocol hdlc
Warning: The encapsulation protocol of the link will be changed. Continue? [Y/N]
:y
Jan  1 2023 18:02:30-08:00 R2 %%01IFNET/4/CHANGE_ENCAP(l)[0]:The user performed 
the configuration that will change the encapsulation protocol of the link and th
en selected Y. 
[R2-Serial4/0/0]

3.R2-R3之间为ppp封装，pap认证，R2为主认证方

R2:

[R2]aaa	
[R2-aaa]local-user ll privilege level 15 password cipher 123456
Info: Add a new user.	
[R2-aaa]local-user ll service-type ppp
[R2-aaa]q
[R2-Serial4/0/0]int s3/0/0
[R2-Serial3/0/0]ppp authentication-mode pap
[R2-Serial3/0/0]

R3：

[R3]int s4/0/0
[R3-Serial4/0/0]ppp pap local-user ll password cipher 123456

4.R2-R4之间为ppp封装，chap认证，R2为主认证方

        因为完成条件三时已经注册用户与密码，故这里没有再次注册。

R2：

[R2]int s4/0/1
[R2-Serial4/0/1]ppp authentication-mode chap
[R2-Serial4/0/1]

R4：

[R4]int s4/0/0	
[R4-Serial4/0/0]ppp chap password cipher 123456

5.R1.R2.R3之间构建MGRE环境，仅R1 IP地址固定

R1:

[R1]interface Tunnel 0/0/0
[R1-Tunnel0/0/0]ip address 192.168.4.1 24	
[R1-Tunnel0/0/0]tunnel-protocol gre p2mp 
[R1-Tunnel0/0/0]source 1.1.1.1
Jan  2 2023 19:28:32-08:00 R1 %%01IFNET/4/LINK_STATE(l)[2]:The line protocol IP 
on the interface Tunnel0/0/0 has entered the UP state. 
[R1-Tunnel0/0/0]nhrp entry multicast dynamic 
[R1-Tunnel0/0/0]nhrp network-id 520
[R1-Tunnel0/0/0]q

R3：

R3]interface Tunnel 0/0/0
[R3-Tunnel0/0/0]ip add 192.168.4.2 24
[R3-Tunnel0/0/0]tunnel-protocol gre p2mp 	
[R3-Tunnel0/0/0]source Serial 4/0/0
Jan  2 2023 19:29:58-08:00 R3 %%01IFNET/4/LINK_STATE(l)[2]:The line protocol IP 
on the interface Tunnel0/0/0 has entered the UP state. 	
[R3-Tunnel0/0/0]nhrp entry 192.168.4.1 1.1.1.1 register 
[R3-Tunnel0/0/0]nhrp network-id 520

R4:

[R4]interface Tunnel 0/0/0
[R4-Tunnel0/0/0]ip address 192.168.4.3 24
[R4-Tunnel0/0/0]tunnel-protocol gre p2mp 	
[R4-Tunnel0/0/0]source Serial 4/0/0
Jan  2 2023 19:31:10-08:00 R4 %%01IFNET/4/LINK_STATE(l)[2]:The line protocol IP 
on the interface Tunnel0/0/0 has entered the UP state. 	
[R4-Tunnel0/0/0]nhrp entry 192.168.4.1 1.1.1.1 register 
[R4-Tunnel0/0/0]nhrp network-id 520
[R4-Tunnel0/0/0]q

配置成功可以通过命令dis nhrp peer all 查询到分支站点信息 

6.内网使用RIP获取路由，所有pc可以互相访问，并可访问R2的环回。

R1:

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

R3:

[R3]rip 1	
[R3-rip-1]version 2
[R3-rip-1]network 10.0.0.0
[R3-rip-1]network 192.168.2.0
[R3-rip-1]q

R4:

[R4]rip 1
[R4-rip-1]version 2
[R4-rip-1]network 10.0.0.0	
[R4-rip-1]network 192.168.3.0
[R4-rip-1]q