! Configuration OSPFv3 sur l'interface WAN
interface GigabitEthernet0/0
ip address 203.0.113.2 255.255.255.252
ipv6 address 2001:DB8:ACAD:A::2/64
ipv6 ospf 1 area 0
no shutdown
! Processus de routage Global
router ospf 1
router-id 1.1.1.1
passive-interface GigabitEthernet0/1 ! Pas de Hello vers le LAN
default-information originate ! Propager la route par défaut
! Configuration Switch d'Accès
vlan 10
name BUREAU_1
vlan 100
name SERVEURS
interface GigabitEthernet0/1
description UPLINK_VERS_ROUTER
switchport mode trunk
switchport trunk allowed vlan 10,20,30,100,210,240
interface FastEthernet0/1
description PC_EMPLOYE
switchport mode access
switchport access vlan 10
spanning-tree portfast
! NAT Statique (Serveur Web DMZ)
ip nat inside source static tcp 192.168.1.100 80 205.0.113.1 80
! NAT Dynamique (PAT) pour les employés
ip nat pool INTERNET 205.0.113.10 205.0.113.20 netmask 255.255.255.0
ip nat inside source list NAT_LIST pool INTERNET overload