[ntp:questions] Re: Philosophical question about strata

Brad Knowles brad at stop.mail-abuse.org
Fri Oct 14 21:28:04 UTC 2005

At 8:52 PM +0000 2005-10-14, Wolfgang S. Rupprecht wrote:

>>  	If your SYSPEER is a Stratum 2 server that has selected a
>>  particular Stratum 1 server as its SYSPEER, then your Stratum is
>>  3. Period.
>  So tell me about the local refclock being stratum 10.  Why not set it
>  to stratum-0 like your explanation implies?

	The local clock (as a refclock) is going to be the least accurate 
thing you can sync to, unless you're running a Windows machine 
connected to a Meinberg GPS device which has a driver to directly 
control the system clock (bypassing NTP), in which case you'll be 
following their instructions at 

	As such, if you're going to be using the local clock as a 
refclock, you should set the stratum value to a sufficiently high 
value that you won't select it as the SYSPEER unless there is 
absolutely no other option.

Brad Knowles, <brad at stop.mail-abuse.org>

"Those who would give up essential Liberty, to purchase a little
temporary Safety, deserve neither Liberty nor Safety."

     -- Benjamin Franklin (1706-1790), reply of the Pennsylvania
     Assembly to the Governor, November 11, 1755

   SAGE member since 1995.  See <http://www.sage.org/> for more info.

More information about the questions mailing list