BGP Filtering

From: ccna instructor (ccna20877@yahoo.com)
Date: Mon Oct 21 2002 - 22:56:35 GMT-3


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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