That diagram isn’t consistent with what Homenet has been trying to build: it 
appears to be a base assumption of this work that there is a single virtual CPE 
router, and that’s not a homenet problem.

> On Sep 18, 2019, at 4:14 AM, Alexandre Petrescu 
> <alexandre.petre...@gmail.com> wrote:
> 
> 
> 
> Le 17/09/2019 à 15:34, Ted Lemon a écrit :
>> On Sep 17, 2019, at 9:29 AM, Alexandre Petrescu 
>> <alexandre.petre...@gmail.com <mailto:alexandre.petre...@gmail.com> 
>> <mailto:alexandre.petre...@gmail.com <mailto:alexandre.petre...@gmail.com>>>
>> wrote:
>>> Thanks for the reply.  As I do not author the draft, and my
>>> colleague is not subscribed to this list, I paste here his reply to
>>> your question:
>>>> It is not really clear if the draft is appropriate to the homenet
>>>> wg. One can state that this draft presents a tool/solution
>>>> (service yang model) for orchestator to manage the different uCPE
>>>> equipment. uCPE eqipment is not regular cpe/homenet device. uCPE
>>>> is a host that hosts guest OSs. uCPE is like PC with virtualbox where the 
>>>> VMs are running (VMs such as homenet router,cisco
>>>> router, firewall, SD-WAN.)
>> Thanks.   The question I would ask here is, is it intended that this
>> uCPE integrate into a multi-subnet, multi-homed homenet?
> 
> Temporary speaking for my colleague, this is what he has to say to the 
> question:
> 
>> If we are talking, for example, about several IPv6 prefixes that are
>> learned from muliple ISPs I could suggest that uCPE is transparent in
>> this case. On the figure below we can see that uCPE connects 2 PHY
>> ports via virtual Links to the Virtual Ports of VNF. So it is the
>> VNF(vRouter) that is doing the job. There is example where the
>> constructor of equipment merges the uCPE NFVIs with router (i find it
>> as a very particular case).
>> If we are talking about implementation of babel in the uCPE please
>> check the figure below. I suppose it is a vRouter that will have this
>> functionality (not uCPE NFVIs).
>> P.S. There is a management of NFVIs that maybe could be integrated.
>> But it is a question if there is an interest to do that.
> 
>           +--------------------------------+
>           |uCPE                            |
>           |                                |
>           |                 +--------+     |
>           |           |-----|vRouter |-----|----WAN1
> LAN1 ------|----|      |     +--------+     |
>           |    |      |          |         |
>           |    |      |          |         |
> LAN2 ------|----|------|          |---------|----WAN2
>           |    |                           |
>           |    |                           |
> LAN3 ------|----|                           |
>           |                                |
>           |                                |
>           +--------------------------------+

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