On Tue, May 22, 2012 at 1:09 AM, LASSERRE, MARC (MARC)
<[email protected]> wrote:

> The idea is whether to treat the nvo3 tunnel as a circuit (pipe model) or
> the make all the nodes that an nvo3 tunnel traverses visible to nodes
> outside the tunnel (uniform model) as discussed in rfc3443.
>
> The pipe model should be a MUST while the uniform model should be a MAY. I’d
> like to hear from SPs/DC operators if they see any value with the uniform
> model. If not, we will remove it from the draft.

Not an SP/DC operator, but...

If the tunnel payload is L2, then it doesn't make sense to
meddle with the IP header within that payload...it would
actually be a layering violation.

If the tunnel payload is L3, then I guess one could go
either way.

Anoop
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