RE: Hi,Please help me in a BGP attribute issue

From: Carlos Campos Torres \(ccampost\) (ccampost@cisco.com)
Date: Mon May 29 2006 - 12:13:16 ART


Yup, I would apply AS Path prepend inbound here if possible.

Carlos Campos

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
loke
Sent: Sunday, May 28, 2006 1:57 PM
To: Nambi Appachigounder
Cc: Krishnadas manghat; ccielab@groupstudy.com
Subject: Re: Hi,Please help me in a BGP attribute issue

Or AS Path Prepend.

On 5/28/06, Nambi Appachigounder <nambi_gct@yahoo.co.in> wrote:
>
> You can either use MED/localpref/weight for this.
> if you are using med you need to apply the route map in the outbound
> direction in as1.
>
> otherwise in as2 you apply an inbound route map,set the local pref as
> per your wish.
>
> -nambi
> --- Krishnadas manghat <krsna83@gmail.com> wrote:
>
> > Hi All,
> > I just have a small question in BGP which i came across
> > while doing a lab from doit workbook , I have the following setup
> >
> >
> > R1-------R2------R3------R4
> > I I
> > ---------------------------------
> >
> >
> > R1 and R4 are in the AS 1 . R2 and R3 are in AS 2
> >
> > AS1 is pumping a network to AS2 ,Hence R2 gets the same network
> > thru R1 and R4
> >
> > R2 chooses route coming from the R4 as the local preference is 100
> > .
> >
> > How do i make R2 prefer the route coming from R1 without using
> > Weight and Local Preference attribute and the configuration should
> > be done only on R2 .
> >
> >
> > Thanks ,
> > Kayd
> >
> >
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