Chopps gave me the abridge version. I think its a good idea. But I don’t think 
its applicable in this use-case.

Dino

> On Aug 5, 2015, at 10:33 AM, Acee Lindem (acee) <a...@cisco.com> wrote:
> 
> Hey Dino, 
> 
> On 8/5/15, 1:01 PM, "homenet on behalf of Dino Farinacci"
> <homenet-boun...@ietf.org on behalf of farina...@gmail.com> wrote:
> 
>> There are a lot of things wrong in the IETF. And there are some good
>> things about the IETF.
>> 
>> Let’s just keep the discussions technical. We may have to be subjective,
>> but that is the right of openness. But folks shouldn’t take it personally.
>> 
>> I want to make one comment about Babel, or more to the point the DUAL
>> algorithm. I, with one other engineer were the original designers of
>> EIGRP in the early 90s. We worked with Jose Garcia-Luna from SRI/UCSC on
>> implementing the DUAL algorithm in EIGRP.
>> 
>> Just be careful about the claim that DUAL is loop-free. It is loop-free
>> because the toplogy stays in DUAL acitve-state until it is safe to
>> change, but during that time, packets are black-holed.
>> 
>> This is not a strike against Babel or me being opposed to it.
>> 
>> Also, IS-IS can be made to run in unicast-mode and not link-layer
>> multicast if the urge is too great to avoid multicast transmission. We
>> did this with an adjacecny-server model when designing OTV. That is, IIHs
>> are unicasted to a preconfigured DR (ie adjacency-server), which
>> replicates IIHs to all other routers that are discovered. All routers
>> believe they are adjacent to each other just all physical transmission
>> unicast hair-pins to the adjacency-server. There can be more than one
>> adjacency-server and they test liveness to each other so one can be the
>> forwarder.
> 
> The proposed IS-IS solution for link-layer multicast deficiencies is P2MP
> operation - https://www.ietf.org/id/draft-lamparter-isis-p2mp-00.txt. We’d
> be interested in your thoughts on this. Note that auto-config is a
> mandatory requirement.
> 
> Thanks,
> Acee 
> 
> 
> 
> 
>> 
>> Dino
>> 
>>> On Aug 5, 2015, at 2:22 AM, Sander Steffann <san...@steffann.nl> wrote:
>>> 
>>> Hi,
>>> 
>>> All these discussions about the routing protocol are making me
>>> despair... What the *** is wrong here in the IETF? What happened to
>>> producing working solutions and specs? All this discussion about which
>>> routing protocol is capable of doing what, "my protocol is as good as
>>> yours", bashing each other's ideas, twisting each others words. People,
>>> this is just pathetic. There are dozens of routing protocols that could
>>> be made to work in homenet. But we already have one that is working
>>> today. With time there will always be new ideas and improvements. And if
>>> we keep waiting for that we never get anything done. Do we want a
>>> 'perfect' protocol in years or do we want a good solution today? We have
>>> what we need: let's move on...
>>> 
>>> Cheers,
>>> Sander
>>> 
>>> _______________________________________________
>>> homenet mailing list
>>> homenet@ietf.org
>>> https://www.ietf.org/mailman/listinfo/homenet
>> 
>> _______________________________________________
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> 

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