[c-nsp] Unicast as Anycast

Gert Doering gert at greenie.muc.de
Mon Nov 25 12:30:46 EST 2013


Hi,

On Mon, Nov 25, 2013 at 04:58:55PM +0100, JJ wrote:
> I´d love to see my unicast network announced from Miami and Madrid :) !!
> But I have two different ASN, I don´t know if this is a problem.

You can use the same ASN in both places, or different ones.  Both is done.

> No load balancing and yes, I think I have a problem with objects and
> Level3. I don´t know how Level3 in US will open their filters for a RIPEs
> /24.
> 
> The /24 seems to be announced only from Spain (I searched through  one of
> my carriers looking glass in Miami and the  prefix is seeing only from
> Spain).

Well.  Ask your upstreams what they need to be able to accept it.

If the answer is not satisfactory (like "we don't know, never done this,
why would you want BGP anyway?"), get a different upstream.

gert
-- 
USENET is *not* the non-clickable part of WWW!
                                                           //www.muc.de/~gert/
Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de
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