It appears as though an SN2010 running ONYX supports only the SMPTE IEEE 1588 profile. However, the latest Cumulus Linux documentation mentions telecoms profiles, ITU G.8275.x.
My question is as follows: if an SN2010 were upgraded to Cumulus Linux, would it support all the PTP profiles listed in the CL documentation, or still just SMPTE profile?
I can confirm you CL has been supporting the following 3 profiles since cl5.4.0.
‘default-1588’,
‘default-itu-8275-1’,
'default-itu-8275-2
And the default ones are not allowed to modify.