[116811] in North American Network Operators' Group
Re: OSPF vs IS-IS vs PrivateAS eBGP
daemon@ATHENA.MIT.EDU (Randy Bush)
Thu Aug 20 06:07:08 2009
Date: Thu, 20 Aug 2009 19:06:55 +0900
From: Randy Bush <randy@psg.com>
To: Nick Hilliard <nick@foobar.org>
In-Reply-To: <4A8C2FCE.3070200@foobar.org>
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
> Unless you want your customers to have very substantial control over
> your internal network, don't use an SPF IGP like ospf or is-is.
with your customer ^
i know that's what you meant, but i thought it worth making it very
explicit.
practice safe routing, do not share blood with customer.
is-is in core with ibgp, and well-filtered ebgp (and packet filters a la
bcp 38) to customers.
randy
