Br1 iP55

Hi,
I have one Br1 ip55 and i conect on one port Lan the PoE Injector and in the port i don’t traffic](don't traffic - Google Search)
Because?
In the second port lan is i traffic date

I do not understand I need to enable something in the software?
Regards

I do not understand I need to enable something in the software?

Apologies,

I am not sure I am understanding fully if you could clarify.