I am testing the new featrue Redistribute Neighbor with the CentOS servers. But I found that setting the gateway for the eth which belong to subnet /32 could not be done! (In Ubuntu server it is OK).
In Ubuntu, the networking is like:
iface eth3 inet static
up ip route add 192.0.0.0/8 nexthop via 192.168.1.251 dev eth3 onlink
But, In CentOS, it can not be done.