[HECnet] DECnet Phase-V usage within HECnet
Paul Koning
paulkoning at comcast.net
Mon Feb 18 09:18:00 PST 2019
> On Feb 18, 2019, at 11:42 AM, Steve Davidson <steve at davidson.net> wrote:
>
> Anyone using DECnet Phase-V on VAX/VMS V7.3 in the HECnet community?
>
> I am rebuilding SGC::. It is MUCH bigger and faster so I may go the Phase-V route if it has any real value. Comments?
>
> Thanks!
>
> -Steve
My view is that Phase V has real value in two cases:
(1) you're connecting to non-DEC systems that speak OSI. I'm not sure how many are out there. A CDC mainframe running the later NOS versions with CDCNET support would be an example, but I'm not sure that the CDCNET emulation in DtCyber includes those parts.
(2) you have a DECnet network that's large enough to make 16 bit addresses problematic. The DEC internal network (originally "Engineering Network") is one, but I don't know if anyone else ever built a DECnet large enough for this to apply. HECnet is probably still under 1000 nodes at the moment, so it doesn't seem to apply here.
paul
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