Can i say that the main difference between link state routing protocol and distance vector protocol is that in link state routing protocol every node in the network flood the link metrics of the links contact to It then after all node get the map of all link metrics every node begin to make its forwarding table But in distance vector routing protocol every node make its forwarding table (using just the link metrics which contacted to It) then flood It to its neighbors which they use It to make theirs forwarding table better