What is the exact use of this command "ip route static adjust-time" ?
I thought that when a static route is configured by specifying the next-hop IP, by default the router will periodically check the reachability of the next hop every 60 seconds. If the next hop IP is not available then it will remove the static route from the routing table. By using this command you can adjust the the frequency of that check. Is my understanding correct?
The reason I am asking is that I have done a lab for this in GNS3 but when the next hop becomes unreachable on ethernet segment, the static route still remains in the local routing table.