From: Emre Koyuncu (emrekoyuncu@hotmail.com)
Date: Tue Feb 18 2003 - 15:39:31 GMT-3
I have not tried it but you can do it in two ways.
Aggregation on router B or you can make this route to be learned by router
B via IGP and redistribute it into BGP.
There may be other ways but these two are the ones I thought in a minute.
Emre Koyuncu CCIE #10916
----- Original Message -----
From: "love cisco" <love_cisco@hotmail.com>
To: <ccielab@groupstudy.com>
Sent: Tuesday, February 18, 2003 2:07 AM
Subject: GBP Question
> I have a question about filtering BGP As number in AS path table.
>
> Router A has a ip address 150.50.31.1/24 distributed in bgp AS100. In
> Router C bgp table, you will see the 150.50.31.0 network as-path is "200
> 100". My question is how to config bgp in router B to filtering as path
> number 100. So router C will
> only 150.50.31.0 network as-path is "200"?
>
> ------------ ------------ ------------
> | Router A |------------| Router B |--------------| Router C |
> | AS 100 | | AS 200 | | AS 300 |
> ------------ ------------ ------------
> 150.50.31.1/24
>
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