this my configuration

IP ON MAIN ROUTER
ether2=192..168.0.254
vlan1=192.168.2.2
vlan2=192.168.3.2
IP ON RB
ether1=192.168.0.252
vlan1=192.168.2.1
vlan2=192.168.3.1
wlan1 10.0.1.1/24
wlan2 10.0.2.2/24
wlan3 10.0.3.3/24
note:
vlan1 for sharing PUBLIC IP to client
vlan2 for client with privat IP/local IP
routing mode in RB
how to make a configuration for my client