Hi! I have all ospfd processes running on routers, but none exchange of topology information happens, and all ospf databases remain empty. Has anyone faced this problem?
I had something similar. The thing that solved it was changing the lab4 directory from a virtualbox shared folder to a simple copy-pasted folder from the original shared folder. The issue was caused by permissions in the shared folder that forbid the .api files from being created.
It helps, thank you very much!