Byteguy wrote

Thanks. I checked the network this morning and sometime last night it linked itself and now works. Guess if you don't do anything at all, it eventually works.

I'll try your suggestion next time we add an AP.

You're welcome. If a mesh node just disconnects, but Omada Controller still knows the link association, the EAP cycles from »Disconnected« → »Isolated« and then after the uplink comes up again to the »Provisioning« → »Configuring« → »Connected« states. So no manual intervention is needed.

If you have deployed all four EAPs and check the »Auto-Failover« setting in the »Mesh« configuration, isolated mesh nodes will link with another uplink node automatically if the original uplink fails.