protocol pipe ospf4_sync {
  table ospf4;
  peer table unet4;
  export filter {
    if bgp_large_community ~ [(UNET_ASN, 3,*)] then reject;
    accept;
    };
  import none;
}

protocol pipe ospf6_sync {
  table ospf6;
  peer table unet6;
  export filter {
    if bgp_large_community ~ [(UNET_ASN, 3,*)] then reject;
    accept;
    };
  import none;
}

include "/etc/bird/peers/ospf/*.conf";