[c-nsp] BGP and IP

James Hampton james.hampton at gmail.com
Tue Sep 14 12:44:48 EDT 2004


We will soon be setting up a BGP session with GBLX, but are in the
middle of an IP migration phase. We currently have an ARIN /19 which
we are migrating to, but we have several other block in use that are
from a previous provider(s) and are not Swiped to us. According to
GBLX BGP policy we cannot advertise these old blocks.
The basic situation I am in is this; we will be dual homed
non-transit, we have 2 address types, arin assigned blocks and old
blocks (which are not swiped to us but are being advertised through
another link). There is no way that I can see to tell our routers to
send just our arin block traffic to the GBLX edge and all other
traffic out the other link.

James


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