[6bone] 6Bone registry entries when multihomed?

[Nicolas DEFFAYET]

> -----Original Message-----
> From: 6bone-admin@mailman.isi.edu 
> [mailto:6bone-admin@mailman.isi.edu] On Behalf Of Michel Py
> Sent: Tuesday, May 21, 2002 5:18 PM
> To: itojun@iijlab.net
> Cc: 6bone@ISI.EDU
> 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