Exemple de configuration hostname TEST1 username TEST2 password 7 1501121F072525 isdn switch-type vn3 interface Ethernet0 ip address 195.200.99.158 255.255.255.224 interface Serial0 backup delay 0 0 backup interface BRI0 ip address 192.1.14.202 255.255.255.0 encapsulation ppp interface BRI0 ip address 197.5.10.1 255.255.255.0 encapsulation ppp dialer map ip 197.5.10.2 name TEST2 0148154015 dialer load-threshold 1 dialer-group 1 ppp authentication chap (double intérêt …)