nanog mailing list archives

RE: Route table growth and hardware limits...talk to the filter


From: "Lincoln Dale" <ltd () interlink com au>
Date: Sat, 8 Sep 2007 16:07:32 +1000


I'm not crazy about that, but certainly it'd work, and there would still
be some savings.  Due to the above mentioned stupidity, you'd still have
no routes for some parts of the internet.

what i think it boils down to is that many folks seem to run default-free
because they can, because its cool, because its what tier-1 folks do, because
(insert cool/uber reason why here), but not necessarily because they HAVE TO.

even if you're a content-provider in North America and want to ensure an
"optimal path" of traffic, generally speaking, you could accept prefixes
(as-is) from ARIN allocations but for (say) APNIC and RIPE do either some
degree of filtering or just push it via a default.

having a full feed may be cool, but i'm not sure what cost folks are willing to
pay for that 'cool' factor.
filtering and/or default-to-one-place may be so 90s but that doesn't mean its a
bad thing.


cheers,

lincoln.


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