Hi I could not found default protocol preferences on the user doc. I had to search the code. I think the defaults (or at least the order of preference) should be somewhere in the documentation. This is the info I was looking for : /* * Default protocol preferences */ #define DEF_PREF_DIRECT 240 /* Directly connected */ #define DEF_PREF_STATIC 200 /* Static route */ #define DEF_PREF_OSPF 150 /* OSPF intra-area, inter-area and type 1 external routes */ #define DEF_PREF_BABEL 130 /* Babel */ #define DEF_PREF_RIP 120 /* RIP */ #define DEF_PREF_BGP 100 /* BGP */ #define DEF_PREF_RPKI 100 /* RPKI */ #define DEF_PREF_L3VPN_IMPORT 80 /* L3VPN import -> lower than BGP */ #define DEF_PREF_L3VPN_EXPORT 120 /* L3VPN export -> higher than BGP */ #define DEF_PREF_INHERITED 10 /* Routes inherited from other routing daemons */ Thanks to the devs for the good work. -- Arnaud HOUDELETTE-LANGLOIS Administrateur systèmes et réseaux informatiques Responsable de la sécurité des systèmes d'information Normandie-Université +33 2 31 56 69 54