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Regional AS model
- Subject: Regional AS model
- From: young at jsyoung.net (Jeffrey S. Young)
- Date: Fri, 25 Mar 2011 08:08:42 +1100
- In-reply-to: <[email protected]>
- References: <[email protected]>
Multiple AS, one per region, is about extracting maximum revenue from
your client base. In 2000 we had no technical reason to do it, I can't see
a technical reason to do it today. This is a layer 8/9 issue.
jy
On 25/03/2011, at 5:42 AM, Zaid Ali <zaid at zaidali.com> wrote:
> I have seen age old discussions on single AS vs multiple AS for backbone and datacenter design. I am particularly interested in operational challenges for running AS per region e.g. one AS for US, one EU etc or I have heard folks do one AS per DC. I particularly don't see any advantage in doing one AS per region or datacenter since most of the reasons I hear is to reduce the iBGP mesh. I generally prefer one AS and making use of confederation.
>
> Zaid