Merci pour les infos 😊
Est-ce que je m'approche de la vérité avec la conf suivante : router bgp 10 bgp router-id A.A.A.1 network A.A.A.0 mask 255.255.255.0 neighbor 1.1.1.100 remote-as 100 neighbor 1.1.1.100 soft-reconfiguration inbound neighbor 1.1.1.100 route-map map-in in neighbor 1.1.1.100 route-map map-out out neighbor 1.1.1.100 filter-list 1 out neighbor 2.2.2.200 remote-as 200 neighbor 2.2.2.200 soft-reconfiguration inbound neighbor 2.2.2.200 route-map map-in in neighbor 2.2.2.200 route-map map-out out neighbor 2.2.2.200 filter-list 1 out ! ip as-path access-list 1 permit ^$ ip as-path access-list 1 permit ^(10_)*$ ip as-path access-list 100 permit ^100_[0-9]*$ ip as-path access-list 200 permit ^200_[0-9]*$ ! ip prefix-list filterv4 seq 5 deny A.A.A.0/24 ip prefix-list filterv4 seq 10 deny 0.0.0.0/0 ip prefix-list filterv4 seq 15 deny 0.0.0.0/8 le 32 ip prefix-list filterv4 seq 20 deny 10.0.0.0/8 le 32 ip prefix-list filterv4 seq 25 deny 127.0.0.0/8 le 32 ip prefix-list filterv4 seq 30 deny 169.254.0.0/16 le 32 ip prefix-list filterv4 seq 35 deny 172.16.0.0/12 le 32 ip prefix-list filterv4 seq 40 deny 192.0.2.0/24 le 32 ip prefix-list filterv4 seq 45 deny 192.168.0.0/16 le 32 ip prefix-list filterv4 seq 50 deny 224.0.0.0/3 le 32 ip prefix-list filterv4 seq 55 permit 0.0.0.0/0 le 32 ! route-map map-in permit 10 match as-path 100 set local-preference 100 ! route-map map-in permit 20 match as-path 200 set local-preference 100 ! route-map map-in permit 30 match ip address prefix-list filterv4 set local-preference 100 ! --------------------------- Liste de diffusion du FRnOG http://www.frnog.org/
