Hi all,
I have RB450G configured:
ether1 → fiber ISP (WAN)
ether2,3,4 → WiFi Sectorials (LAN)
ether2,3 and 4 are now in Bridge and horizon 2 for port isolation and HotSpot on Bridge 
work OK
I need to set ether2 Master to ether3 and 4, and just master ether2 be Hotspot interface (remove bridge)
But I need port isolation too (ports 2,3,4)
How can I config switch(AR8316) just to isolate ports?