filtering long prefixes
Geert Jan de Groot
GeertJan.deGroot at ripe.net
Thu Sep 21 09:59:10 UTC 1995
On Thu, 21 Sep 1995 05:27:36 -0400 Sean Doran wrote:
> reject BGP announcements which:
> -- are an old-style classful B network with a
> mask longer than 16 bits
We have assigned 'chunks' of old-style B's in cases where
it made a significant difference (obsolete equipment).
Again, I see no technical reason not to do this;
as far as your routers are concerned, there is not difference
between 191.191.0.0/18 and 194.194.0.0/18
Geert Jan
(trying not to get into the discussion of the validity of
prefix length filtering again)
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