>> Michel Py wrote:
>> If the routing table contains IGP or connected routes with
>> a mask of /64 as it should be the longest match route will
>> prevail over the 2002::/16 route associated with the tunnel
>> interface and traffic should flow.

> Pekka Savola wrote:
> You're making an assumption that all nodes implementing 6to4
> pseudo-intefarce take part in the IGP to get the more specific
> 2002:FOO routes,

Well, yes but these nodes are only routers. Hosts MUST NOT have any 6to4
pseudo-interfaces (or have it deactivated).


> or the topology is simple enough that there is only one subnet

No. The point is multiple subnets indeed.


> (and the site admin expects the default route to do the job).

Yes. Default route on a given subnet points to the router. The router
participates in the IGP and has specific routes.


> I do not believe this is realistically the case for what's
> being proposed.

For what reasons?

Michel.


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