So i have an access point connected to my router, with everything working ok. I tried to connect the ap via a new switch i got and it doesnt work. I keeps saying obtaining ip address which i asume means it isnt connected to the router. I have have tried all the ports on the switch. (this is the one : https://www.tp-link.com/us/support/download/tl-sf1005d/ version 15). any help is appricieted thanks.