Hi, Miroslav: Thank you for your reply! but i didn't understand, on a single system, port 0 as master and port 1 as slave, and there is cable connect port 0 and port 1 for pkt communication. why ptp protocol doesn't work this way?
Thanks Alex Miroslav Lichvar <mlich...@redhat.com> 于2022年11月23日周三 16:00写道： > On Wed, Nov 23, 2022 at 03:35:57PM +0800, Hamilton Alex wrote: > > so I wonder whether linuxptp can run on a single system(one CPU)? > > You can have multiple ptp4l instances talking to each other on a > single system, but you need to disable the loopback shortcut between > them. The easiest way to do that is to put them in separate network > namespaces. See ip-netns(8). > > -- > Miroslav Lichvar > >
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