nanog mailing list archives

Re: Smaller than a /24 for BGP?


From: Masataka Ohta <mohta () necom830 hpcl titech ac jp>
Date: Sat, 28 Jan 2023 14:49:13 +0900

Lars Prehn wrote:

Accepting and globally redistributing all hyper-specifics increases
the routing table size by >100K routes (according to what route
collectors see).

That figure is guaranteed minimum but there should be 10 or
100 times more desire for hyper-specifics suppressed by
the established (since early days with class C) practice.

That multihomed sites are relying on the entire Internet
for computation of the best ways to reach them is not
healthy way of multihoming.

                                        Masataka Ohta


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