Hi Gyan, > On Nov 18, 2021, at 4:13 PM, Gyan Mishra <[email protected]> wrote: > > The issue exists related to domain wide flooding to support seamless MPLS E2E > LSP which you end up with all host routes from all areas flooded domain wide > from Core and Agg layers. So a solution to this domain wide flooding is area > summarization, however in order to make summarization viable for convergence > we need a method to track the component prefixes when a failure occurs. > > So we have the two IGP based solutions but as this is an IGP issue, the issue > needs to be solved by the IGP. I don’t think their is an easy way to solve > this in BGP.
It seems to me that having a full set of host routes, either positive or negative, is a really bad idea. How about we not do that? T
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