05-27-2009 11:30 PM
Hi,
I would like to check if we can do the following AS number asssignment.
ISP ::: Private ASN ::: Company Global Network
AS 4500 ::: AS 64900 ::: AS 33700
AS64900 is to connect a country wide AS, (AS4500) with the company global network, AS33700
Pls advice,
Cheers,
InternetB
05-28-2009 02:14 AM
Hello Shiva,
if it is for an intranet there are no problems on doing this.
If you want that AS33700 exports these prefixes to the public internet the private AS has to be stripped from the AS path.
AS33700 can do this using
neighbor remove-private-as
http://www.cisco.com/en/US/docs/ios/iproute/command/reference/irp_bgp3.html#wp1029891
Hope to help
Giuseppe
05-28-2009 02:18 AM
Hi Giuseppe,
Yes, this is just for internal usage and not for the internet.
Thank you,
Cheers,
Shiva.
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