RE: Overlays and encapsulations (was Re: Engineering discussions )

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Alia,

 

                I assume that this is a change of subject in part to demonstrate that we

can in fact have a technical discussion on this list.  J

 

                But the question is a reasonable example whether that is the case or not.

 

                IMO, two of the biggest drivers for this work in the IETF are location and

identity separation, and converged networking.

 

                Just as examples, the work being looked into in NVo3 is one example of

one aspect of the first case (where end-user or server application locations are

being separated from specific network entry points or physical servers accessible

using IP addresses, for example) and both PWE3 and L2VPN are two currently

active examples of the second case (where – for instance – Ethernet traffic is to

be carried over an IP network).

 

                I think the problems these examples are solving are self-evident.  That

may not be true for other cases.

 

--

Eric

 

From: ietf [mailto:ietf-bounces@xxxxxxxx] On Behalf Of Alia Atlas
Sent: Sunday, March 09, 2014 5:34 PM
To: heasley
Cc: Dave Crocker; IETF Disgust
Subject: Overlays and encapsulations (was Re: Engineering discussions )

 

In the last few years, there seems to be a drive towards overlays and additional

packet encapsulations.  What problems do you see these as solving?  Is there a

more focused way to consider the drivers and downsides?

 

Thoughts?

 

Alia

 

On Sun, Mar 9, 2014 at 5:29 PM, heasley <heas@xxxxxxxxxxxxx> wrote:

Sun, Mar 09, 2014 at 11:10:27AM +0000, Dave Crocker:
> The phrasing of your suggestion presumes that you are currently
> prevented from having those discussions.  But of course you aren't.

I believe the point is to separate general technical discussion from the
general everything else discussion, such as the draft-how-not-to-be-a-
wanker discussion, so that those here just for the technical aspects of
IETF need not wade through it.  Which I support.

 


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