I have two different networks. Ιn each of them there is  a TL-R605 omada router which is connected to a DSL router in port WAN, and in port LAN of router is connected in port 8 of a TL-SG2008P omada switch. The TL-SG2008P omada switch is connected to a hardware controller omada OC200 in port 1, and in port  and 3 are connected one Access Point. The LAN IP of this is network is 192.168.101.1. The same topology is exist in the other network with the only difference that the router is TL-ER7206 router and does not exit hardware conroller and the LAN IP of this is network is 192.168.102.1. 

Thanks in advance