poe switch setup

Hi all I have a question to how i setup the order of my POE setup I will get the following. 1 x Dahua NVR5216-4KS2 NVR 8 x DH-IPC-HDW4436C-A 2560x1440 @ 25fps cams 1 x 16 port POE switch (have not decided for any yet) So if anybody have some great suggestions? :) Already have an Asus RT-N56U...