interface eth0
{
        AdvSendAdvert on;

        MinRtrAdvInterval 3;
        MaxRtrAdvInterval 10;

        AdvHomeAgentFlag off;

        prefix 0:0:0:1::/64
        {
                AdvOnLink on;
                AdvAutonomous on;
                AdvRouterAddr off;
                Base6to4Interface eth2;
                AdvPreferredLifetime 120;
                AdvValidLifetime 300;
        };

};