config route preference ospfIntra 80
config route preference ospfInter 90
config route preference ospfExt1 110
config route preference ospfExt2 115
create route redistribute dst ospf src static mettype 2 metric 20
create route redistribute dst ospf src local mettype 2 metric 20
disable ecmp ospf
config ospf ipif System area 0.0.0.0 priority 1 hello_interval 10 dead_interval 40
config ospf ipif System authentication none metric 1 state enable passive disable
config ospf router_id 10.127.0.1
enable ospf
disable ospfv3

config route preference ospfIntra 80
config route preference ospfInter 90
config route preference ospfExt1 110
config route preference ospfExt2 115
create route redistribute dst ospf src static mettype 2 metric 20
create route redistribute dst ospf src local mettype 2 metric 20
disable ecmp ospf
config ospf ipif System area 0.0.0.0 priority 1 hello_interval 10 dead_interval 40
config ospf ipif System authentication none metric 1 state enable passive disable
config ospf router_id 10.127.0.2
enable ospf
disable ospfv3

log "/var/log/bird.log" all;
router id 10.127.0.254;
debug protocols all;
protocol direct { interface "eth1"; }
protocol device { scan time 60; }
protocol ospf ospf_with_core {
        debug all;
        import all;
        tick 2;
        rfc1583compat yes;
        area 0.0.0.0 {
                interface "eth1" {
                        hello 10;
                        dead count 4;
                        retransmit 6;
                        cost 10;
                        transmit delay 5;
                        wait 50;
                        type bcast;
                        authentication none;
                };
        };
}

DGS-3627G:admin#show ospf neighbor
Command: show ospf neighbor

IP Address of   Router ID of    Neighbor Neighbor
Neighbor        Neighbor        Priority State
--------------- --------------- -------- -------------
10.127.0.2        10.127.0.2        1        Full
10.127.0.254      10.127.0.254      1        Initial

Total Entries : 2

13:16:38.486298 IP (tos 0xc0, ttl 1, id 42787, offset 0, flags [none], proto OSPF (89), length 64)
    10.127.0.254 > 224.0.0.5: OSPFv2, Hello, length 44
        Router-ID 10.127.0.254, Backbone Area, Authentication Type: none (0)
        Options [External]
          Hello Timer 10s, Dead Timer 40s, Mask 255.255.0.0, Priority 1
          Designated Router 10.127.0.254
13:16:39.546840 IP (tos 0xc0, ttl 1, id 41118, offset 0, flags [none], proto OSPF (89), length 72)
    10.127.0.1 > 224.0.0.5: OSPFv2, Hello, length 52
        Router-ID 10.127.0.1, Backbone Area, Authentication Type: none (0)
        Options [External]
          Hello Timer 10s, Dead Timer 40s, Mask 255.255.0.0, Priority 1
          Designated Router 10.127.0.2, Backup Designated Router 10.127.0.1
          Neighbor List:
            10.127.0.254
            10.127.0.2
13:16:39.859546 IP (tos 0xc0, ttl 1, id 26398, offset 0, flags [none], proto OSPF (89), length 72)
    10.127.0.2 > 224.0.0.5: OSPFv2, Hello, length 52
        Router-ID 10.127.0.2, Backbone Area, Authentication Type: none (0)
        Options [External]
          Hello Timer 10s, Dead Timer 40s, Mask 255.255.0.0, Priority 1
          Designated Router 10.127.0.2, Backup Designated Router 10.127.0.1
          Neighbor List:
            10.127.0.254
            10.127.0.1
^C
3 packets captured
180 packets received by filter