From: Peter van Oene (pvo@usermail.com)
Date: Mon Oct 21 2002 - 23:36:28 GMT-3
It this case you would just mark the prefix with some community on R1 that
R2 would reference in an export policy toward R4, or R3 depending upon how
your policy worked. I can't think of a way without policy on R2 to enable
it to make an informed decision without ever being informed.
At 06:56 PM 10/21/2002 -0700, ccna instructor wrote:
>AS1----R1___R2---------AS3
> \ AS4
>R2 is EBGP peering with AS4 and AS3. R1 and R2 are in AS2, and AS1 is
>EBGP peering with R1.
>
>I want to configure a BGP Community tagged , on R1 that a network coming
>from AS1 ( x.y.y.0/24) is advertised to AS3 only not AS4. Can I do it
>without any config on R2. If yes please help with config suggestion. If
>not what options of sending x.y.z.0/24 sending to AS3, do I have.
>
>
>
>sadiq
>
>
>
>
>
>---------------------------------
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