Re: BGP no-filter

From: Howard C. Berkowitz (hcb@xxxxxxxxxxxx)
Date: Mon Jun 17 2002 - 14:31:23 GMT-3


   
At 3:59 PM +0300 6/17/02, \mit As8kan (TK-Network Gvz|mleri) wrote:
>Hi,
>
>I have got a problem like that :
>
>network 10.10.10.0 R1-------EBGP--------R2
>network 10.10.20.0
>
>I want to see only 10.10.10.0 at R2 bgp table. But if you look to the
>R1's advertised routes to R2, you will see 10.10.10.0 and 10.10.20.0.
>You can't do anything on R2 for that routes.
>

I'm assuming R1 learns 10.10.20.0 through an IGP, static route, or
direct connection. Is there some reason that you can't tag it with
the well-known BGP community, NO-EXPORT, when it enters BGP? The
purpose of that community is to keep the route inside your AS.

--
"What Problem are you trying to solve?"
***send Cisco questions to the list, so all can benefit -- not
directly to me***
*******************************************************************************
*
Howard C. Berkowitz      hcb@gettcomm.com
Chief Technology Officer, GettLab/Gett Communications http://www.gettlabs.com
Technical Director, CertificationZone.com http://www.certificationzone.com
"retired" Certified Cisco Systems Instructor (CID) #93005


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