It would be best if the original post from the Facebook wa posted here directly as this issue will require more information than the author of the question provided. So far it is only clear that there is some problem with the OSPF but all other details have to be guessed at best. In any case, concluding from the post, the guy is running two OSPF processes while there is no reason to do that. First step in troubleshooting this issue is therefore to convert the configuration to use a single OSPF process only.
If this issue is to be solved further, it is necessary to see the configuration and the output of the commands show ip route, show ip protocols, show ip ospf, show ip ospf neighbor and show ip ospf interface brief.
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...