LS protocols give every router a full picture of the topology, so the diversity 
is apparent to all nodes.

Tony


On Oct 3, 2011, at 11:28 AM, Jim Gettys wrote:

> I think there is another set of routing issues that most have not
> thought about unless they have had experience with wireless networking;
> that is the possible need for diversity aware routing.
> 
> See:
> 
> http://www.pps.jussieu.fr/~jch/software/babel/wbmv4.pdf
> <http://www.pps.jussieu.fr/%7Ejch/software/babel/wbmv4.pdf>
> 
> For an introduction to the topic, and some work in the area (e.g. babelz).
> 
> In my house, for example, I have great trouble getting wires where all I
> need them, and I need multiple access points.  I'd like to put one out
> in the pool shed, and I really can't get wires out there (without digging).
> 
> This may or may not be orthogonal to the routing requirements to support
> multi-homing and multiple providers, but is something that many/most
> routing protocols have not dealt with in the past.
>                        - Jim
> 
> _______________________________________________
> rtgwg mailing list
> [email protected]
> https://www.ietf.org/mailman/listinfo/rtgwg

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