On Sat, 5 Dec 2020 03:49:27 +0200 Vladimir Oltean wrote: > So there you go, it just says "the reference plane marking the boundary > between the PTP node and the network". So it depends on how you draw the > borders. I cannot seem to find any more precise definition.
Ah, you made me go search :) I was referring to what's now section 90 of IEEE 802.3-2018. > Regardless of the layer at which the timestamp is taken, it is the > jitter that matters more than the reduced path delay. The latter is just > a side effect.