How to configure BLE Mesh FN and LPN?


Hallo Zephyr Community, Johan,

So far I'm very impressed with the possibilities Zephyr and its BT Mesh framework already offers.
I recently played around successfully with the Generic On/Off sample application deployed on multiple nRF boards creating a BLE Mesh network.
I modified a little bit the code to have the use case I wanted to implement.

As far as I can see in the current Mesh code base v1.13 there is already support for implementing a Lower Power and a Friend node.

I'm just wondering how configuration is actually done, I would think a lower power node must say which is his friend node or vice versa? Maybe I missed it but I can't see anything implemented in the meshctl tool for doing this. And beside setting some defines in the code, is there additional coding needed.

Any help is very welcome,
Thanks in advance,
Best regards,

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