It depends on the cost of routes on your serial for suppose you have ospf running for which the admin cost is 110 but for same destination you have static route with 100 , static route will be preferred.
I will say to have static route somewhere above 200 so that you can have static routes preferred only after serial goes down.
Carl, you can give a vlaue between 1-255. By default static route with next hop ip has a value of 1 and static route which is pointing to connected interfaces has a value of 0. So any value that you give to ther static route to make it floating should be greater than 1 in this case.
As pointed out by Ankur that if you have a route learned by routing protocol then the floating static route should have an admin distance vlaue greater than the routing protocol admin distance.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...