[c-nsp] BGP export map question for IOS XR

Nick Hilliard nick at foobar.org
Thu Jul 11 07:02:30 EDT 2013


On 11/07/2013 08:10, Gert Doering wrote:
> I think what you need more is a strict *import* filter on your side - have 
> them register their routers in one of the IRRDBs (I assume you're in ARIN 
> land, so in the ARIN IRRDB), and build the prefix list on your side from 
> that source.

IRRDB filtering in continental north america is not going to work because
such a large number of networks in ARINistan don't like to register their
network prefixes in IRRDBs.

Nick



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