1. Go to the Network Tab and select the "Advanced Options" icon on the right-hand side as shown in the picture below:
2. Change the IP settings as desired then move down to the "Ethernet" section and check the box "PRP Link (Eth3)" on the right-hand side as shown in the below picture:
3. Click the store button to store settings into the clock as shown below, once the configuration has been stored the button will be greyed out.
to be stored
The clock is now configured for PRP.