RE: Private AS advertisements to EBGP peer

Hey,

I was just thinking about this again today.

You could use the as-override option and make it appear as if it originated
from AS19263. That is an option available to you.

Regards,
 
Tyson Scott - CCIE #13513 R&S, Security, and SP
Managing Partner / Sr. Instructor - IPexpert, Inc.
Mailto: tscott_at_ipexpert.com

-----Original Message-----
From: Tyson Scott [mailto:tscott_at_ipexpert.com]
Sent: Sunday, August 15, 2010 10:30 PM
To: 'Edmore Chingwena'; 'groupstudy'
Subject: RE: Private AS advertisements to EBGP peer

Is there a reason you can't do it on R2?

Regards,
 
Tyson Scott - CCIE #13513 R&S, Security, and SP
Managing Partner / Sr. Instructor - IPexpert, Inc.
Mailto: tscott_at_ipexpert.com

-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
Edmore Chingwena
Sent: Sunday, August 15, 2010 6:01 PM
To: groupstudy
Subject: Private AS advertisements to EBGP peer

Hi Gurus

I'm trying to remove a private AS from being announced to a peer but I'm
unable to. I'm using hte REMOVE-PRIVATE-AS but it doesn't seem to have any
effect.

Here's my setup:

R1 <----> R2 <----> R3

AS64520 AS19262 AS19263

R2 is announcing prefixes to R3 with the private AS 64520. I know this meets
the condition that "If the autonomous system path includes both private and
public autonomous system numbers, the software considers this to be a
configuration error and does not remove the private autonomous system
numbers." Is there a way to drp the private AS. cant use the as-override on
the current platform.

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Received on Tue Aug 17 2010 - 19:51:07 ART