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[6bone] 6Bone registry entries when multihomed?



> -----Original Message-----
> From: [email protected] 
> [mailto:[email protected]] On Behalf Of Michel Py
> Sent: Tuesday, May 21, 2002 5:18 PM
> To: [email protected]
> Cc: [email protected]
> Subject: RE: [6bone] 6Bone registry entries when multihomed? 
> 
> > why would you advertise private ASN onto the 6bone whois?
> > - to remove/forbid private ASN from 6bone whois.
> 
> Why not having accurate information in the 6bone database? We 
> are not talking about a xTLA peering with a private ASN, but 
> about a site peering with a xTLA that can use remove-private-as.
> 

Warning, remove-private-as don't drop route with private ASN but only
remove private ASN in AS path.

For filtering private ASN, use:

ip as-path access-list private-asn-in deny
_(6451[2-9]|645[2-9][0-9]|64[6-9][0-9][0-9]|65[0-4][0-9][0-9]|655[0-2][0
-9]|6553[0-5])_

Best Regards,

Nicolas DEFFAYET