[SOLVED] VLAN Configuration for TP-Link EAP615-WALLv1

I should have asked you what physical port is used to connect the EAP615-WALL to the upstream switch, but I'll assume it is lan0. If it is something else, you can adapt acordingly.

Start by adding two bridge-vlans:

config bridge-vlan
	option device 'br-lan'
	option vlan '20'
	list ports 'lan0:u*'
	list ports 'lan1:u*'
	list ports 'lan2:u*'
	list ports 'lan3:u*'

config bridge-vlan
	option device 'br-lan'
	option vlan '21'
	list ports 'lan0:t'

Now, edit the lan network interface to use br-lan.20:

config interface 'lan'
	option device 'br-lan.20'
	option proto 'static'
	option ipaddr '192.168.20.201'
	option netmask '255.255.255.0'
	option gateway '192.168.20.1'
	list dns '192.168.20.1'

Finally, add the guest network interface:

config interface 'guest'
	option device 'br-lan.21'
	option proto 'none'

Now, you can add a new SSID and tie it against the network guest and you should be good.

The upstream network must have VLAN21 configured properly and it must be tagged on the switch port that connects to the AP.

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