Hello friends,
For the life of me I cannot identify a way to see any last contacted info for Down APs on an Aruba controller running 8.10.x firmware. Specifically, I have been asked to provide an inventory report on RAPs to include when was last login for any currently Down RAPs. I have checked the tech support logs after enabled additional AP debugging as well as gone through internal DHCP logs, Firewall logs, etc and don't see anything. These WLCs are not monitored by AMP, (or anything else) so cannot pull from external source.