Hi! I'm use OSPF network statement networks { 10.32.0.0/12; } And when I look at show ospf lsadb I see entry 0003 10.47.255.255 10.0.0.0 237 80000001 809e I discover, that for some networks LSADB entries looks strange: In bird.conf: networks { 10.32.0.0/12; 10.48.0.0/12; 10.64.0.0/12; 10.80.0.0/12; 10.96.0.0/12; 10.112.0.0/12; 10.128.0.0/12; 10.144.0.0/12; 10.160.0.0/12; 10.176.0.0/12; 10.192.0.0/12; 10.208.0.0/12; 10.224.0.0/12; 10.240.0.0/12; }; bird> show ospf lsadb 0001 10.0.0.0 10.0.0.0 174 8000011b 43b4 0003 10.47.255.255 10.0.0.0 237 80000001 809e 0003 10.48.0.0 10.0.0.0 68 80000001 74a9 0003 10.79.255.255 10.0.0.0 62 80000001 feff 0003 10.80.0.0 10.0.0.0 62 80000001 f20b 0003 10.111.255.255 10.0.0.0 56 80000001 7d61 0003 10.112.0.0 10.0.0.0 50 80000001 716c 0003 10.143.255.255 10.0.0.0 44 80000001 fbc2 0003 10.144.0.0 10.0.0.0 44 80000001 efcd 0003 10.175.255.255 10.0.0.0 38 80000001 7a24 0003 10.176.0.0 10.0.0.0 32 80000001 6e2f 0003 10.207.255.255 10.0.0.0 26 80000001 f885 0003 10.208.0.0 10.0.0.0 20 80000001 ec90 0003 10.239.255.255 10.0.0.0 20 80000001 77e6 0003 10.240.0.0 10.0.0.0 14 80000001 6bf1 Is it normal?