protocol kernel {
        learn;                  # Learn even routes entered manually with "route add"
        scan time 20;       # Scan kernel routing table every 20 seconds
        import all;            # Default is import all
        export all;            # Default is export none
}

# This pseudo-protocol watches all interface up/down events.
protocol device {
        scan time 10;           # Scan interfaces every 10 seconds
}

protocol ospf MyOSPF {
        area 0.0.0.0 {
                networks {
                        10.62.203.0/24;
                };
                interface "enp0s3" {
                # this tells Bird to talk ospf on this interface em0 (customize as needed)
                # notice: unlike Cisco and quagga, you need to specify the interface
                };
        };
}

enp0s3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.62.203.254  netmask 255.255.255.0  broadcast 10.62.203.255