I have two point to point link on a single router/Switch and using OSPF on the same. Now we have two requirement:
Condition 1: if there is Jitter, delay, packet drops on primary link due to bad link (carrier network issue). Router should track/monitor this situation and take the primary link out of OSPF to switch traffic on another link.
Condition 2: if there are packet drops on link due to over utilization of link, router should continue to use same link and do not fail over.