From: boby2kusa (boby2kusa@hotmail.com)
Date: Wed Apr 02 2003 - 20:10:53 GMT-3
Ram,
The only way to remove the originating AS from the AS path is either to
aggregate which what you have done and remove private AS but as you know AS
1 is not a private AS, private AS is AS above 65000 ( I think). If anybody
out there knows, they will sure to respond but I have tested this many times
in the lab and have yet to find a way.
----- Original Message -----
From: "Ram Shummoogum" <rshummoo@ca.ibm.com>
To: <ccielab@groupstudy.com>
Sent: Wednesday, April 02, 2003 1:22 PM
Subject: BGP AS removal
> 150.50.200.0(R1)----(R2)------(R3).
>
> R1 belongs to AS1
> R2 belongs to AS2
> R3 belongs to AS3
>
> I inject 150.50.200.0 using the network command on R1 and see 150.50.200.0
> in R3 with as_path of 2 1.
>
> The question is how can I remove the 1 from the As Path on R3.
>
> I have tried using the network command on R2 with no success.
> If I aggregate on R2 using 150.50.200.0 255.255.255.0 summary-only , I
> will still see 150.50.200.0 with as-path 2 1 ( no change).
> However, if I aggregate on R2 using 150.50.0.0 255.255.0.0 summary-only,
> then I will see 150.50.0.0 with as-path 2. The question was to get
> 150.50.200.0 and not 150.50.0.0.
>
> I can't get the 150.50.200.0 to work.
>
>
> Thank you.
>
> RAM
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