I am using VSTP becasue AirFiber does not support RSTP, the UBIQUI reponse" Please disable STP in the airFiber. It will pass STP/RTSP BPDU transparently across the airFiber link. Also, if you have VLANs your switch must support MSTP. "
MSTP ? Well thats why I use VSTP. WIth Cisco switches it worked fine, with Juniper well it has to be somewhere some loop, casuing RSTP flapping when I enable air fiber on both sides.
I have either : found the loop or use VSTP