Hi,
I am in the process of setting up VLANs on a wAP ac LTE6.
On the Ethernet side I have been successfull, by following the guide here:
https://help.mikrotik.com/docs/display/ROS/Basic+VLAN+switching#BasicVLANswitching-Otherdeviceswithabuilt-inswitchchip
/interface ethernet switch port
set 0 default-vlan-id=1 vlan-mode=fallback
set 1 default-vlan-id=1 vlan-mode=fallback
set 2 vlan-mode=secure
/interface ethernet switch vlan
add independent-learning=yes ports=ether1,ether2,switch1-cpu switch=switch1 vlan-id=20
This enables me to create access ports, trunk ports etc.
When I check the Ethernet ports in /bridge/port they have hardware acceleration enabled.
/interface bridge port
print
Flags: X - DISABLED, I - INACTIVE; H - HW-OFFLOAD
Columns: INTERFACE, BRIDGE, HW, PVID, PRIORITY, PATH-COST, INTERNAL-PATH-COST, HORIZON
# INTERFACE BRIDGE HW PVID PRIORITY PATH-COST INTERNAL-PATH-COST HORIZON
;;; defconf
0 H ether1 bridge yes 1 0x80 10 10 none
;;; defconf
1 IH ether2 bridge yes 1 0x80 10 10 none
;;; defconf
2 X wlan1 (uplink 2.4GHz) bridge 1 0x80 10 10 none
;;; defconf
3 I wlan2 (5GHz) bridge 20 0x80 10 10 none
4 I wlan3 (2.4GHz) bridge 1 0x80 10 10 none
5 eoip-tunnel1 bridge 1 0x80 10 10 none
6 wlan4 (emoji 5GHz) bridge 20 0x80 none
My problem is when I try to add WI-FI to the mix.
My initial attempt was to simply change the PVID on the WI-FI interfaces on the bridge:
/interface bridge port
set 6 pvid=20
But this does not work as expected and the WI-FI stays connected to the VLAN 1 even if changing it to someone else (20). I can work around this by enabling VLAN filtering on the bridge, and configuring the VLANs on the bridge:
/interface bridge
set 0 vlan-filtering=yes
/interface bridge vlan
add bridge=bridge tagged=bridge,ether1,ether2 untagged="wlan2 (5GHz),wlan4 (emoji 5GHz)" vlan-ids=20
But enabling vlan-filtering on the bridge causes hardware acceleration for the Ethernet ports to be disabled.
So, to get to my question, how do I get VLANs running across both wired Ethernet interfaces with hardware acceleration enabled and WI-FI interfaces on this particular device with an AR8327 switch chip? I’m not sure I really get the relation between the bridge and the switch config.
Any inputs or references to other threads or documentation is much appreciated! 
