Re: [nsp] BGP Migration

From: Tony Barber (tonyb@uk.uu.net)
Date: Thu Aug 17 2000 - 18:22:19 EDT


Andy

Use ATM to peel off a router at a time onto a new core, its about the only thing
its good for nowadays ! :-)
With a POS backbone its much harder, need to either build an overlay network,
swing one pop (strategically)
at a time or a combination.
Good luck

tb

andy nwebube wrote:

> Hi guys
>
> I wonder if anybody in this community can give me some advice. I am working
> on migrating an AS to an already existing one. I have an idea of what I want
> to do but I would love to hear from you guys.
>
> The situation is the AS call it B that I am migrating is connected to the
> main AS (A) at two places running 100Mb FE connections (with eBGP). Maximum
> traffic on both lines are about 50Mb. AS B is also connected to another
> telco that also provides internet access. the line is clocked at 18Mb. and
> finally AS B has a connection to an Internet Exchange BW is 100Mb.
> Apart from peering with the Telco and AS A, the only other peering is at the
> Internet Exchange. (~50 peerings).
>
> My question is how would you go about this without loosing much connectivity
> to the internet and carry out the migration seamlessly.
>
> Secondly, does anybody know where I could get information on the internet
> with regards to case studies of AS migrations.
>
> I would really appreciate any response
>
> Regards,
> Andy Nwebube
> ________________________________________________________________________
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