RB600 Problem with TP-Link WA501G

I have a routerboard RB600 (3.28), and i need to connect the TP-Link WA501G to RB600 with Repeater mode
what is the required configuration ?
I tried to connect it in universal Repeater but it gives me the mac address for TP-link for all user connected

Thanks in advance for your help

501G is garbage.