From Fedora Project Wiki

OSPF for IPv6

router id 15;

protocol direct {
	interface "*";
}

protocol kernel {
	persist;		# Don't remove routes on bird shutdown
	scan time 20;		# Scan kernel routing table every 20 seconds
	export all;		# Default is export none
}

protocol device {
	scan time 10;		# Scan interfaces every 10 seconds
}


protocol ospf MyOSPF {
	export filter {
		if source = RTS_DEVICE then {
			accept;
		}
		reject;
	};
	area 0.0.0.0 {
		interface "eth1" {
		};
	};
}