Currently facing issues with our mesh AP's not more than 100m away.
ZF7782 getting up link from 7782-S and was working when first installed until a week ago. Mesh AP connected to AC power when switched off and on again does not pick up the 5GHz up link. 7782-S connected to our SCG200 with error reported as: 'AP rebooted because AP lost Gateway more than 1800sec'. Code 302.
I've managed to bring the AP's back online. Issue was that Root AP's were configured as AUTO MESH. Once the root AP's were configured as Root AP's and not AUTO; the mesh AP's went back online. The mesh AP's are less than 100m away from the Root AP's.
Although I've managed to 'solve' the mesh issue we now face another problem in that our AP's (all AP's in our SCG) are continuously rebooting itself every 30minutes with message "AP rebooted because of (AP lost gateway more than 1800sec)".