La configuration PPP : PAP et CHAP

La configuration du protocole PPP (point to point protocole) avec l'authentification CHAP et PAP.

Configuration PPP avec Chap

R1

Router(config)#hostname R1

R1(config)#username R2 password cisco

R1(config)#interface serial 0/0/0

R1(config-if)#encapsulation ppp

R1(config-if)#ppp authentication chap

R1(config-if)#exit

R1(config)#interface Serial0/0/0

R1(config-if)#ip address 192.168.5.1 255.255.255.0

R2

Router(config)#hostname R2

R2(config)#username R1 password cisco

R2(config)#interface serial 0/0/0

R2(config-if)#encapsulation ppp

R2(config-if)#ppp authentication chap

R2(config-if)#exit

R2(config)#interface Serial0/0/0

R2(config-if)#ip address 192.168.5.2 255.255.255.0

R3

R3(config)#username R4 password cisco

R3(config-if)#ip address 192.168.10.1 255.255.255.0

R3(config)#interface serial 0/0/0

R3(config-if)#encapsulation ppp

R3(config-if)#ppp authentication pap

R3(config-if)#ppp pap sent-username R3 password cisco

R4

R4(config)#username R3 password cisco

R4(config)#interface serial 0/0/0

R4(config-if)#encapsulation ppp

R4(config-if)#ppp  authentication pap

R4(config-if)#ppp pap sent-username R4 password cisco

R4(config-if)#exit

R4(config)#interface Serial0/0/0

R4(config-if)#ip address 192.168.10.2 255.255.255.0