I have knocked together a few videos of AVB featuring the Presonus 16R, the MOTU 112D and the SW5e swtich -
Aggregation with switch.
Splits with switch.
16R to MOTU direct
but all at 44 or 48KHz. My old macbook air is running Sierra which I think is limited to 48KHz when using AVB - is this limitation removed in newer MacOS releases?