protocol direct {
    ipv6;
    interface "igp-dummy*";
};

protocol babel int_babel {
    ipv6 {
        import where source != RTS_BGP && is_self_net_v6();
        export where source != RTS_BGP && is_self_net_v6();
    };

    interface "igp-pl1" {
        rxcost 23;
    };

    interface "igp-it1" {
        rxcost 25;
    };

    interface "igp-de1" {
        rxcost 10;
    };
};