Le 10/06/2022 à 08:21, Kirchhoff, Philip a écrit :
Actually, it is not PTP over PRP, but PTP over two networks, on which
PRP is also running.
However, as you can see, the PRP driver assigns an identical MAC
address for both network interfaces. We wondered if this would be a
problem for the ptp4l.
Also, the question arises whether one ptp4l instance can handle two
network interfaces, or whether we should have two ptp4l and two
phc2sys processes.
And finally another question: Is it necessary for the PTP protocol
that the interfaces have IP addresses?
PTP could be run in L2 mode and you will not need IP addresses on the
interfaces.
That was the mode I used: L2 on dedicated physical network.
Emmanuel.
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