[163517] in North American Network Operators' Group
Re: Single AS multiple Dirverse Providers
daemon@ATHENA.MIT.EDU (Patrick W. Gilmore)
Mon Jun 10 13:09:06 2013
From: "Patrick W. Gilmore" <patrick@ianai.net>
In-Reply-To: <50710E9A7E64454C974049FC998EB655E230D9@03-exchange.lti.local>
Date: Mon, 10 Jun 2013 13:08:48 -0400
To: NANOG list <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
> however, providers a/b at site1 do not send us the two /24s from
> site b..
This is probably incorrect.
The providers are almost certainly sending you the prefixes, but your =
router is dropping them due to loop detection. To answer your later =
question, this is the definition of 'standard' as it is written into the =
RFC.
Use the allow-as-in style command posted later in this thread to fix =
your router.
--=20
TTFN,
patrick
On Jun 10, 2013, at 12:36 , "Dennis Burgess" <dmburgess@linktechs.net> =
wrote:
> I have a network that has three peers, two are at one site and the =
third
> is geographically diverse, and there is NO connection between the two
> separate networks.
>=20
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> Currently we are announcing several /24s out one network and other =
/24s
> out the second network, they do not overlap. To the internet this =
works
> fine, however, providers a/b at site1 do not send us the two /24s from
> site b.. We have requested them to, but have not seen them come in,
> nor do we have any filters that would prohibit them from coming in.=20
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> Is this normal? Can we receive those routes even though they are from
> our own AS? What is the "best practice" in this case? =20
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> Dennis Burgess, Mikrotik Certified Trainer Author of "Learn RouterOS-
> Second Edition <http://www.wlan1.com/product_p/mikrotik%20book-2.htm> =
"
>=20
> Link Technologies, Inc -- Mikrotik & WISP Support Services
>=20
> Office: 314-735-0270 <tel:314-735-0270> Website:
> http://www.linktechs.net <http://www.linktechs.net/> - Skype: =
linktechs
> <skype:linktechs?call>
>=20
> -- Create Wireless Coverage's with www.towercoverage.com
> <http://www.towercoverage.com/> - 900Mhz - LTE - 3G - 3.65 - TV
> Whitespace =20
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