Product and Software: This article applies to versions of ArubaOS after 3.3.x.
When you provision multiple APs at the same time, the following message is displayed:
"some advance features such as triangulation might not work"
This message means that the triangulation will not work for a short while after the APs have been provisioned.
When you provision the APs, they must reboot and therefore they must recalculate the triangulations of the other APs.