That is very good news. What do you mean by "gain peaking"?

Thank you,
Kyle Mace

-----Original Message-----
From: Richard Cochran [mailto:richardcoch...@gmail.com] 
Sent: Thursday, April 20, 2017 4:27 PM
To: Mace, Kyle P.
Cc: linuxptp-users@lists.sourceforge.net
Subject: Re: [Linuxptp-users] ptp inducing as many hops as possible

On Thu, Apr 20, 2017 at 07:08:52PM +0000, Mace, Kyle P. wrote:
> I am in need to test ptp with as many 'hops' as possible. I have 
> multiple systems with dual Ethernet ports. I would like to have a 
> setup something like this: grandmaster -> BC 1 port 1 -> BC 1 port 2
> -> BC 2 port 1 -> BC 2 port 2 -> BC 3 port 1 -> BC 3 port 3 ->
> etc.. Anyone have any ideas if this is possible?

The linuxptp stack supports this.

Remember that all the ports of the BC must share the same clock (that is, the 
same PHC).

Also, long chains of BC are prone to "gain peaking".

HTH,
Richard

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