--- intranet: domaine: "intra" ipv4: "172.20.0.0" netmaskv4: 16 comment: "The intranet" subnets: physical: domaine: "phy" ipv4: "172.20.1.0" netmaskv4: 24 comment: "Physical machines" subnets: hindley: domaine: "hindley" ipv4: "172.20.1.1" netmaskv4: 32 comment: "Hindley" azerty: domaine: "azerty" ipv4: "172.20.1.2" netmaskv4: 32 comment: "Azerty" hellman: domaine: "hellman" ipv4: "172.20.1.3" netmaskv4: 32 comment: "Hellman" guest: domaine: "guest" ipv4: "172.20.200.0" netmaskv4: 24 comment: "Gest machines" subnets: knuth: domaine: "knuth" ipv4: "172.20.200.1" netmaskv4: 32 comment: "Knuth"