If aps on two WLCs in one mobility domain lose their controller, by default how will orphaned APs attach to WLCs? WLC with least number of APs registered? WLC with lowest percentage of APs to free…

When APs lose their current controller in a mobility group, they will, by default, try to re-associate with an available WLC within the same mobility domain. The WLC selection process for these orphaned APs is based on load balancing, prioritizing the controller that has the lowest current utilization as a percentage of its configured AP license capacity. This mechanism ensures APs are distributed efficiently across available WLCs, preventing a single controller from becoming oversubscribed while others are underutilized.