Re: [Linuxptp-users] Question about L2 mode

[Miroslav L. <mli...@re...>]

On Fri, Aug 19, 2022 at 02:12:20PM +0600, - - wrote:
> offset root mean square (rms)
> maximum absolute offset (max)
> frequency offset (freq): its mean, and standard deviation
> path delay (delay): its mean, and standard deviation
> 
> How are these values calculated?

They are calculated from the offsets and frequencies returned by the
servo in the interval configured by the summary_interval option. If
you set summary_interval to the logSyncInterval, you will see the raw
values.

> After about 40 seconds, is this a feature of L2 mode? or the issue is not
> in the ptp?

Sounds like a hardware or driver issue. What are you using?

-- 
Miroslav Lichvar