[73764] in North American Network Operators' Group

home help back first fref pref prev next nref lref last post

Re: RIPE "Golden Networks" Document ID - 229/210/178

daemon@ATHENA.MIT.EDU (Iljitsch van Beijnum)
Thu Sep 2 18:18:01 2004

In-Reply-To: <16695.38805.246472.147084@roam.psg.com>
Cc: NANOG <nanog@merit.edu>
From: Iljitsch van Beijnum <iljitsch@muada.com>
Date: Fri, 3 Sep 2004 00:15:42 +0200
To: Randy Bush <randy@psg.com>
Errors-To: owner-nanog-outgoing@merit.edu


On 2-sep-04, at 23:58, Randy Bush wrote:

>> If you don't implement ripe-229, why not?

> because the golden address space stuff is stupid

Maybe so, but the logic seems rather irrefutable:

- as a rule, shorter prefixes are more important and/or more stable 
than long ones
- so we dampen long prefixes more aggressively
- the root DNS servers tend to live in long prefixes
- so we exclude the root DNS prefixes

But then again, dampening really doesn't buy you much as it only 
applies to routes that are flapping beyond the link to the next AS. So 
if you have an instable link somewhere, you can't dampen that 
instability away yourself.


home help back first fref pref prev next nref lref last post