Hi, i would like to know if it is possible to find in code out which port a Specific Profinet node is connected on a Scalance XB208? is it possible to read the MAC or IP address of the connected device from each scalance port? Another option is, if i could find a way in code to disable the port, i could check and see if the device disappears from the network? 

Thanks

Perhaps helpful for basic analysis.. 
[Link: PRONETA Basic 3.8 Commissioning and Diagnostics Tool for PROFINET]

Thanks for a reply, though i need an option in code like a function block or something.

I found the solution. the library here Library for PROFINET data records - ID: 109753067 - Industry Support Siemens i can find the station name and mac address plus much more connected to any Profinet port in the system