Re: virtual link transit summary lsa

Acee Lindem <acee@REDBACK.COM> Fri, 09 January 2004 15:42 UTC

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Date: Thu, 08 Jan 2004 09:17:54 -0500
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From: Acee Lindem <acee@REDBACK.COM>
Organization: Redback Networks
Subject: Re: virtual link transit summary lsa
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On Thu, 8 Jan 2004 13:16:20 +0530, Kishore Kumar Y <kishoreky@FUTURE.FUTSOFT.COM> wrote:

>           backbone                   transit area 1           area 2
>   -----------R1-----------------R2----------------------R3-------
>    10.0.0.1        20.0.0.x              30.0.0.x               40.0.0.1
>
>
> i configured a virtual link between router R2 and R3.
> the cost for each interface is 10.
>
> my doubt is at router R3 10.0.0.0 network route entry path type
> should be INTER AREA or INTRA AREA.
>
> according to RFC 2328 section 16.3
> while doing Transit summary lsa calculation path type should remain
> same INTRA AREA or INTER AREA found during calculation 16.1 and 16.2
>
> i feel path type should be INTRA AREA though the path is through transit
> area.

Kishore,

You are connect, it should be type intra-area. You might want to assure
the virtual adjacency is in the full state.

>
>
> ********************************************
> Yarlagadda Kishore Kumar
> Future Software Ltd.,
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> ph: 91-44-433 0550  Ex -305 (O)
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-- 
Acee