MGER综合实验

pap配置

[R5-Serial4/0/1]link-protocol ppp
[R5-Serial4/0/1]ppp authentication-mode pap

[R5]aaa
[R5-aaa]local-user R1 password cipher 123456
[R5-aaa]local-user R1 service-type ppp

[R1-Serial4/0/0]link-protocol ppp
[R1-Serial4/0/0]ppp pap local-user R1 password cipher 123456

chap配置

[R5-Serial3/0/1]link-protocol ppp
[R5-Serial3/0/1]ppp authentication-mode chap

[R5-aaa]local-user R2 password cipher 654321
[R5-aaa]local-user R2 service-type ppp

[R2-Serial4/0/0]link-protocol ppp
[R2-Serial4/0/0]ppp chap user R2
[R2-Serial4/0/0]ppp chap password cipher 654321

hdlc配置

link-protocol hdlc

R1、R2、R3 的 MGRE 隧道

[R1]interface Tunnel0/0/0
[R1-Tunnel0/0/0]ip address 10.1.2.1 24 
[R1-Tunnel0/0/0]tunnel-protocol gre p2mp
[R1-Tunnel0/0/0]source Serial4/0/0 
[R1-Tunnel0/0/0]nhrp network-id 100
[R1-Tunnel0/0/0]nhrp entry multicast dynamic
[R1-Tunnel0/0/0]undo rip split-horizon

[R2]interface Tunnel0/0/0
[R2-Tunnel0/0/0]ip address 10.1.2.2 24 
[R2-Tunnel0/0/0]tunnel-protocol gre p2mp
[R2-Tunnel0/0/0]source Serial4/0/0
[R2-Tunnel0/0/0]
[R2-Tunnel0/0/0]nhrp network-id 100
[R2-Tunnel0/0/0]nhrp entry 10.1.2.1 15.1.1.1 register
[R2-Tunnel0/0/0]undo rip split-horizon

[R3]interface Tunnel0/0/0
[R3-Tunnel0/0/0]ip address 10.1.2.3 24
[R3-Tunnel0/0/0]tunnel-protocol gre p2mp
[R3-Tunnel0/0/0]source Serial4/0/0
[R3-Tunnel0/0/0]nhrp network-id 100
[R3-Tunnel0/0/0]nhrp entry 10.1.2.1 15.1.1.1 register
[R3-Tunnel0/0/0]undo rip split-horizon

GRE 隧道配置（R1 与 R4）

[R1]interface Tunnel0/0/1
[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 45.1.1.1

[R4]interface Tunnel 0/0/1
[R4-Tunnel0/0/1]ip address 10.1.1.2 255.255.255.0 
[R4-Tunnel0/0/1] tunnel-protocol gre 
[R4-Tunnel0/0/1] source 45.1.1.1 
[R4-Tunnel0/0/1]destination 15.1.1.1

rip

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

[R1-rip-1]network 10.0.0.0 

[R2]rip 1
[R2-rip-1]version 2
[R2-rip-1]network 192.168.2.0 
[R2-rip-1]net 10.0.0.0

[R3]rip 1
[R3-rip-1]version 2
[R3-rip-1]network 192.168.3.0
[R3-rip-1]net 10.0.0.0

[R4]rip 1
[R4-rip-1]version 2
[R4-rip-1]network 192.168.4.0
[R4-rip-1]net 10.0.0.0

静态让公网通

[R1]ip route-static 25.1.1.0 24 15.1.1.2 
[R1]ip route-static 35.1.1.0 24 15.1.1.2
[R1]ip route-static 45.1.1.0 24 15.1.1.2 
 
 
[R2]ip route-static 15.1.1.0 24 25.1.1.2
[R2]ip route-static 35.1.1.0 24 25.1.1.2
[R2]ip route-static 45.1.1.0 24 25.1.1.2
 
 
[R3]ip route-static 15.1.1.0 24 35.1.1.2
[R3]ip route-static 25.1.1.0 24 35.1.1.2 
[R3]ip route-static 45.1.1.0 24 35.1.1.2
 
 
[R4]ip route-static 15.1.1.0 24 45.1.1.2
[R4]ip route-static 25.1.1.0 24 45.1.1.2
[R4]ip route-static 35.1.1.0 24 45.1.1.2

nat，在r1-4上做nat

acl 2000 
rule permit source 192.168.1.0 0.0.0.255
quit
int s 4/0/0
nat outbound  2000

quit