[r1]int s4/0/0
[r1-Serial4/0/0]ip add 12.1.1.1 24
[r1-Serial4/0/0]int g0/0/0
[r1-GigabitEthernet0/0/0]ip add 192.168.1.1 24
[r2]int s4/0/0
[r2-Serial4/0/0]ip add 12.1.1.2 24
[r2-Serial4/0/0]
[r2-Serial4/0/0]int s4/0/1
[r2-Serial4/0/1]ip add 23.1.1.2 24
[r2-Serial4/0/1]int s3/0/0
[r2-Serial3/0/0]ip add 24.1.1.2 24
[r2-Serial3/0/0]int l0
[r2-LoopBack0]ip add 22.1.1.1 24
[r3]int s4/0/0
[r3-Serial4/0/0]ip add 23.1.1.1 24
[r3-Serial4/0/0]int g0/0/0
[r3-GigabitEthernet0/0/0]ip add 192.168.2.1 24
[r4-Serial4/0/0]ip add 24.1.1.1 24
[r4-Serial4/0/0]
[r4-Serial4/0/0]int g0/0/0
[r4-GigabitEthernet0/0/0]ip add 192.168.3.1 24
看一下直连路由:
[r1]ip route-static 0.0.0.0 0 12.1.1.2
[r3]ip route-static 0.0.0.0 0 23.1.1.2
[r4]ip route-static 0.0.0.0 0 24.1.1.2
看一下静态路由:R2没有配置静态路由
HDLC认证:
[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
[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
看一下接口认证:
pap认证:
[r2-Serial4/0/0]aaa
[r2-aaa]local-user a password cipher 111111
[r2-aaa]int s4/0/1
[r2-Serial4/0/1]ppp authentication-mode pap
[r3]int s4/0/0
[r3-Serial4/0/0]ppp pap local-user a password cipher 111111
看一下接口认证:
[r2-Serial4/0/1]int s3/0/0
[r2-Serial3/0/0]ppp authentication-mode chap
[r4]int s4/0/0
[r4-Serial4/0/0]ppp chap password cipher 111111
看一下接口认证:
[r1]int t0/0/0
[r1-Tunnel0/0/0]ip add 192.168.4.1 24
[r1-Tunnel0/0/0]tunnel-protocol gre p2mp
[r1-Tunnel0/0/0]source 12.1.1.1
[r1-Tunnel0/0/0]nhrp entry multicast dynamic
[r1-Tunnel0/0/0]nhrp network-id 100
[r3]int t0/0/0
[r3-Tunnel0/0/0]ip add 192.168.4.2 24
[r3-Tunnel0/0/0]tunnel-protocol gre p2mp
[r3-Tunnel0/0/0]source s4/0/0
[r3-Tunnel0/0/0]nhrp entry 192.168.4.1 12.1.1.1 register
[r3-Tunnel0/0/0]nhrp network-id 100
[r4]int t0/0/0
[r4-Tunnel0/0/0]ip add 192.168.4.3 24
[r4-Tunnel0/0/0]tunnel-protocol gre p2mp
[r4-Tunnel0/0/0]source s4/0/0
[r4-Tunnel0/0/0]nhrp entry 192.168.4.1 12.1.1.1 register
[r4-Tunnel0/0/0]nhrp network-id 100
查看中心站点及分支站点:
[r1]rip
[r1-rip-1]version 2
[r1-rip-1]network 192.168.1.0
[r1-rip-1]network 192.168.4.0
[r3]rip 1
[r3-rip-1]version 2
[r3-rip-1]network 192.168.2.0
[r3-rip-1]network 192.168.4.0
[r4]rip 1
[r4-rip-1]version 2
[r4-rip-1]network 192.168.4.0
[r4-rip-1]network 192.168.3.0
undo掉--RIP的水平分割—从此口进不从此口出。
[r1-Serial4/0/0]undo rip split-horizon
[r1]acl 2000
[r1-acl-basic-2000]rule permit source 192.168.1.0 0.0.0.255
[r1-acl-basic-2000]q
[r1]int s4/0/0
[r1-Serial4/0/0]nat outbound 2000
[r3-rip-1]acl 2000
[r3-acl-basic-2000]rule permit source 192.168.2.0 0.0.0.255
[r3-acl-basic-2000]q
[r3]int s4/0/0
[r3-Serial4/0/0]nat outbound 2000
[r4]acl 2000
[r4-acl-basic-2000]rule permit source 192.168.3.0 0.0.0.255
[r4-acl-basic-2000]int s4/0/0
[r4-Serial4/0/0]nat outbound 2000
这两个都能通就证明实验成功了