[HECnet] DECnet et al

[Johnny Billquist]

On 2011-07-17 20.35, hvlems at zonnet.nl wrote:
DECnet phase 4 is about as old as ethernet and VMS.   Ethernet was the main driving force for phase 4 owing to the large number of adjacent nodes and the sheer number.

Not really. Phase IV is about as old as ethernet, yes. VMS is older...

Phase 3 does not have areas and only recognizes 255 hosts max. It did have circuit routing (of course)

Yes. About the same thing as L1 routing. I think it might even be partially compatible, within the restrictions on the number of nodes...

	Johnny

Verzonden vanaf mijn draadloze BlackBerry  -toestel

-----Original Message-----
From: Gregg Levine<gregg.drwho8 at gmail.com>
Sender: owner-hecnet at Update.UU.SE
Date: Sun, 17 Jul 2011 14:26:07
To:<hecnet at update.uu.se>
Reply-To: hecnet at Update.UU.SESubject: Re: [HECnet] DECnet et al

On Sun, Jul 17, 2011 at 2:24 PM, Bob Armstrong<bob at jfcl.com>   wrote:
A bridge (hw) maintains a list of mac addresses it sees at each port.

  FWIW, that's a "switch" at least in the common usage of the word over
here.

Bob



Hello!
I agree! Now first things first. When did DECNET first appear? And
more importantly, based on what systems and using what means to
connect each system.


-----
Gregg C Levine gregg.drwho8 at gmail.com
"This signature fought the Time Wars, time and again."