La rete è composta da:
Rete: 192.168.1.0/24
Gateway: 192.168.1.254
PC0: 192.168.1.1
PC1: 192.168.1.2
Rete: 10.0.0.0/8
Gateway: 10.255.255.254
PC2: 10.0.0.1
PC3: 10.0.0.2
Rete: 5.0.0.0/30
Router0: 5.0.0.1
Router1: 5.0.0.2
Maschera: 255.255.255.252
interface FastEthernet0/0
ip address 192.168.1.254 255.255.255.0
no shutdown
interface Serial2/0
ip address 5.0.0.1 255.255.255.252
no shutdown
ip route 10.0.0.0 255.0.0.0 5.0.0.2
Il router conosce la LAN locale (connected) ma per raggiungere la rete 10.0.0.0/8 è necessaria una route statica verso il router opposto.
interface FastEthernet0/0
ip address 10.255.255.254 255.0.0.0
no shutdown
interface Serial2/0
ip address 5.0.0.2 255.255.255.252
clock rate 2000000
no shutdown
ip route 192.168.1.0 255.255.255.0 5.0.0.1
Ogni host deve avere:
Il tracert mostra chiaramente il percorso: