Re: Question

Enke Chen <enke@mci.net> Tue, 05 March 1996 14:59 UTC

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To: jung@jean.kotel.co.kr
Cc: bgp@ans.net, vancamp@nsipo.nasa.gov, angelo@nsipo.nasa.gov, netconfig@krunk.arc.nasa.gov, nevin@ans.net, gerald@merit.edu, jjohnson@cisco.com, enke@mci.net
Subject: Re: Question
In-Reply-To: Your message of "Tue, 05 Mar 1996 11:16:38 +0900." <199603050216.LAA03058@jean.kotel.co.kr>
Date: Tue, 05 Mar 1996 09:16:58 -0500
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From: Enke Chen <enke@mci.net>
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> Date:    Tue, 5 Mar 1996 11:16:38 +0900
> From:    Hwang Hyojung <jung@jean.kotel.co.kr>
> To:      vancamp@nsipo.nasa.gov
> CC:      angelo@nsipo.nasa.gov, netconfig@krunk.arc.nasa.gov, nevin@ans.net,
	   gerald@merit.edu, bgp@ans.net, jjohnson@cisco.com

> 
> Hi, 
> I am a engineer of KT, Korea Telcom. My name is Hwang, Hyojung and e-mail is
> jung@jean.kotel.co.kr. 
> I have a question on Routing Architecture as follows.
> 
> For example, 
> A network X which belongs to AS100 is about to connected to AS200 not with  
> BGP but with OSPF.
> Then, Network X belongs to AS100 and AS200.
> Basically AS200 accepts network X only and network X is one area of AS200. 
> 
> Is it possible that network X beloings to AS100 and AS200, that is 
> they have 2 entries in RADB with origin AS100 and AS200 ? 

The answer is "yes". The unique key for a route object is <route, origin>.  

-- Enke

> 
> If not, Is there any method that network X is connected to AS200 with OSPF 20
0 
> and network X belongs to AS100 ?
> 
> This situation is as following :
> 
>                 |-- AS100         ----|
>     AS200  ----- network X ----- AS100
> 
>     Network X belongs to AS100, that is its origin is AS100. 
>     Network X is about to be routed with AS200 with OSPF 200. 
> 
> If you have any idea and any peices of advices, let me know it.
> 
> Jung, 
> 
>