R700 ethernet port question

unknown

I wanted to see if this setup was possible:

-Use port 1 for POE power and a single VLAN (guest wifi)
     -If guest wifi is tagged to VLAN 100 (the only additional VLAN) do I use a trunk or general port?

-Use port 2 as an access port/bridge to wan for the main wifi network (gigabit)

I ask because my POE switch is only 10/100 and I don't want that bottleneck on my main wifi, but it's fine for the guest wifi.

thanks!