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