实验过程
一、IP配置
r1interface Serial 4/0/0
r1-Serial4/0/0ip ad 15.1.1.1 24
r1interface GigabitEthernet 0/0/0
r1-GigabitEthernet0/0/0ip ad 192.168.1.1 24
r2]interface Serial 4/0/0
r2-Serial4/0/0ip ad 25.1.1.2 24
r2interface GigabitEthernet 0/0/0
r2-GigabitEthernet0/0/0ip ad 192.168.2.1 24
r3interface Serial 4/0/0
r3-Serial4/0/0ip ad 35.1.1.3 24
r3interface GigabitEthernet 0/0/0
r3-GigabitEthernet0/0/0ip ad 192.168.3.1 24
r4interface GigabitEthernet 0/0/0
r4-GigabitEthernet0/0/0ip ad 45.1.1.4 24
r4interface GigabitEthernet 0/0/1
r4-GigabitEthernet0/0/1ip ad 192.168.4.1 24
r5interface Serial 4/0/1
r5-Serial4/0/1ip ad 15.1.1.5 24
r5interface Serial 3/0/1
r5-Serial3/0/1ip ad 25.1.1.5 24
r5interface Serial 4/0/0
r5-Serial4/0/0ip ad 35.1.1.5 24
r5interface GigabitEthernet 0/0/0
r5-GigabitEthernet0/0/0ip ad 45.1.1.5 24
二、缺省路由
r1ip route-static 0.0.0.0 0 15.1.1.5
r2ip route-static 0.0.0.0 0 25.1.1.5
r3ip route-static 0.0.0.0 0 35.1.1.5
r4ip route-static 0.0.0.0 0 45.1.1.5
三、R1与R5之间的PAP认证
主认证方
r5aaa
r5-aaalocal-user wangdaye password cipher wdy12345
Info: Add a new user.
r5-aaalocal-user wangdaye service-type ppp
r5interface Serial 4/0/1
r5-Serial4/0/1ppp authentication-mode pap
被认证方
r1interface Serial 4/0/0
r1-Serial4/0/0ppp pap local-user wangdaye password cipher wdy12345
r1-Serial4/0/0shutdown
r1-Serial4/0/0undo shutdown
四、R2和R5的CHAP认证
主认证方
r5interface Serial 3/0/1
r5-Serial3/0/1ppp authentication-mode chap
被认证方
r2interface Serial 4/0/0
r2-Serial4/0/0ppp chap user wangdaye
r2-Serial4/0/0ppp chap password cipher wdy12345
r2-Serial4/0/0shutdown
r2-Serial4/0/0undo shutdown
五、更改R3和R5之间的链路协议
r3interface Serial 4/0/0
r3-Serial4/0/0display th
V200R003C00
interface Serial4/0/0
link-protocol ppp
ip address 35.1.1.3 255.255.255.0
return
r3-Serial4/0/0link-protocol hdlc
r5interface Serial 4/0/0
r5-Serial4/0/0link-protocol hdlc
六、R1、R2、R3 构建一个MGRE环境
R1：
r1interface Tunnel 0/0/0
r1-Tunnel0/0/0ip ad 10.1.1.1 24
r1-Tunnel0/0/0tunnel-protocol gre p2mp
r1-Tunnel0/0/0nhrp network-id 100
R2：
r2interface Tunnel 0/0/0
r2-Tunnel0/0/0ip ad 10.1.1.2 24
r2-Tunnel0/0/0tunnel-protocol gre p2mp
r2-Tunnel0/0/0source Serial 4/0/0
r2-Tunnel0/0/0nhrp network-id 100
r2-Tunnel0/0/0nhrp entry 10.1.1.1 15.1.1.1 register
R3
r3interface Tunnel 0/0/0
r3-Tunnel0/0/0ip ad 10.1.1.3 24
r3-Tunnel0/0/0tunnel-protocol gre p2mp
r3-Tunnel0/0/0source Serial 4/0/0
r3-Tunnel0/0/0nhrp network-id 100
r3-Tunnel0/0/0nhrp entry 10.1.1.1 15.1.1.1 register
七、R1与R4GRE配置
R1
r1interface Tunnel 0/0/1
r1-Tunnel0/0/1ip ad 10.1.2.1 24
r1-Tunnel0/0/1tunnel-protocol gre
r1-Tunnel0/0/1source 15.1.1.1
r1-Tunnel0/0/1destination 45.1.1.4
R4
r4interface Tunnel 0/0/1
r4-Tunnel0/0/1ip ad 10.1.2.4 24
r4-Tunnel0/0/1tunnel-protocol gre
r4-Tunnel0/0/1source 45.1.1.4
r4-Tunnel0/0/1destination 15.1.1.1
八、RIP传递路由
r1rip
r1-rip-1v 2
r1-rip-1undo s
r1-rip-1undo summary
r1-rip-1network 192.168.1.0
r1-rip-1network 10.0.0.0
r2rip
r2-rip-1version 2
r2-rip-1undo summary
r2-rip-1network 192.168.2.0
r2-rip-1network 10.0.0.0
r3rip
r3-rip-1version 2
r3-rip-1undo su
r3-rip-1network 192.168.3.0
r3-rip-1network 10.0.0.0
r4rip
r4-rip-1v 2
r4-rip-1undo summary
r4-rip-1network 192.168.4.0
r4-rip-1network 10.0.0.0
打开伪广播关闭rip水平分割
r1interface Tunnel 0/0/0
r1-Tunnel0/0/0nhrp entry multicast dynamic
r1-Tunnel0/0/0undo rip split-horizon
r2interface tun 0/0/0
r2-Tunnel0/0/0undo rip split-horizon
r3interface t 0/0/0
r3-Tunnel0/0/0undo rip split-horizon
九、NAT配置
r1acl 2000
r1-acl-basic-2000rule permit source 192.168.1.0 0.0.0.255
r1interface Serial 4/0/0
r1-Serial4/0/0nat outbound 2000
r2acl 2000
r2-acl-basic-2000rule permit source 192.168.2.0 0.0.0.255
r2interface Serial 4/0/0
r2-Serial4/0/0nat outbound 2000
r3acl 2000
r3-acl-basic-2000rule permit source 192.168.3.0 0.0.0.255
r3interface Serial 4/0/0
r3-Serial4/0/0nat outbound 2000
r4acl 2000
r4-acl-basic-2000rule permit source 192.168.4.0 0.0.0.255
r4-acl-basic-2000q
r4interface GigabitEthernet 0/0/0
r4-GigabitEthernet0/0/0nat outbound 2000
实验结果测试
查看配置完的nhrp表
ping通测试
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