Caso4

Topologia


Topologia
Fase 1 – Indirizzamento IP


Schema riepilogativo indirizzamento
Fase 2 – Configurazione dei Router e OSPFConfigurazione Router Limerick
enable
conf t
hostname Limerick
banner motd # Router Limerick - Accesso limitato #

line console 0
password cisco
loginexit

line vty 0 4
password cisco
login
exit

enable secret class
ip subnet-zero

int lo0
ip address 10.10.10.252 255.255.255.255
descriptionInterfaccia Loopback0/0 – ID OSPF
no shutdown
exit

int s0
ip address 172.16.8.245 255.255.255.252
description Interfaccia Serial0/0 – DCE versoBelfast Serial0/1
clock rate 2000000
ip ospf message-digest-key 1 md5 7 ospfauth
no shutdown
exit

router ospf 1
network 10.10.10.0 0.0.0.255 area0
network 172.16.8.244 0.0.0.3 area 0
area 0 authentication message-digest
exit

Configurazione Router Belfast
enable
conf t
hostname Belfastbanner motd # Router Belfast - Accesso limitato #

line console 0
password cisco
login
exit

line vty 0 4
password cisco
login
exit

enablesecret class
ip subnet-zero

access-list 1 permit 172.16.0.0 0.0.255.255
access-list 1 deny any

ip nat pool public 192.168.1.6 192.168.1.6 netmask255.255.255.252
ip nat source list 1 pool public overload
ip nat translation timeout 120
int lo0

ip address 10.10.10.254 255.255.255.255description Interfaccia Loopback0/0 – ID OSPF
no shutdown
exit

int s0
ip address 172.16.8.241 255.255.255.252
description Interfaccia Serial0/0 – DCE verso