nanog mailing list archives

Re: Can a Customer take their IP's with them? (Court says yes!)


From: Richard Welty <rwelty () averillpark net>
Date: Tue, 29 Jun 2004 13:44:57 -0400 (EDT)


On Tue, 29 Jun 2004 13:32:30 -0400 (EDT) Jon Lewis <jlewis () lewis org> wrote:
So, how do your filters tell the difference between these broken out
NAC routes through a new provider and "multihomed customer routes with the
primary provider's connection down"?

i've played this game from the multi-homed customer side before.
you get your second provider to route the smaller space, and you
expect the small announcements to be dropped by some ISPs and
depend on the aggregate from your first provider to cover your
bases there.

it only works as long as the first provider continues to provide
transit.

richard
-- 
Richard Welty                                         rwelty () averillpark net
Averill Park Networking                                         518-573-7592
    Java, PHP, PostgreSQL, Unix, Linux, IP Network Engineering, Security


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