[Info-vax] DECnet use in today's world, was: Re: Tangent about DECnet versions.

[Bob Koehler]

In article <pdq0u1$iio$1 at dont-email.me>, Simon Clubley <clubley at remove_me.eisner.decus.org-Earth.UFP> writes:
> On 2018-05-19, Grant Taylor <gtaylor at tnetconsulting.net> wrote:
>>
>> I'm curious, does anybody have any idea how prevalent any of the 
>> following DECnet phases are these days?  Are there any production shops 
>> still using any version of DECnet?  Or is it relegated to hobbyists?
>>
>> DECnet Phase I / II / III
> 
> Hopefully, these are now obsolete.
> 
> I think all the PDP-11 operating systems got DECnet Phase IV, but did
> the PDP-10 operating systems ever convert to DECnet Phase IV or were
> they stuck on DECnet Phase III ?

   IIRC, our DECSYSTEM 20s were stuck at Phase II for the longest time,
   and then updated to Phase IV before we got rid of them.  Seemed to
   skip over Phase III.