[6bone] 6Bone registry entries when multihomed?

Nicolas DEFFAYET nicolas.deffayet-extml@ndsoftwaregroup.com
Tue, 21 May 2002 23:56:25 +0200


> -----Original Message-----
> From: 6bone-admin@mailman.isi.edu 
> [mailto:6bone-admin@mailman.isi.edu] On Behalf Of Michel Py
> Sent: Tuesday, May 21, 2002 8:56 PM
> To: Nicolas DEFFAYET
> Cc: 6bone@ISI.EDU; jens.gottbehuet@completel.de; randy@ipcenta.de
> Subject: RE: [6bone] 6Bone registry entries when multihomed? 
> 
> 
> > Nicolas DEFFAYET wrote:
> > Warning, remove-private-as don't drop route with private 
> ASN but only 
> > remove private ASN in AS path.
> 
> Correct, combined with aggregation this is what your ISP is 
> supposed to do. Filtering private ASNs should not be 
> necessary if everyone configured things the way they are 
> supposed to, which is not the case.
> 
> BGP table version is 29198, local router ID is 209.233.126.65 
> Status codes: s suppressed, d damped, h history, * valid, > 
> best, i - internal Origin codes: i - IGP, e - EGP, ? - incomplete
> 
>    Network          Next Hop            Metric LocPrf Weight Path
> *  3FFE:82A0::/28   3FFE:B00:C18::8C
>                                        0 10566 12337 15671 
> 65526 7521 i
> 
> The bottom line is that you should _not_ announce AS 7521 to 
> AS 15671. Also, AS 15671 should strip the private AS from the ASPATH.

I think that completel's router don't understand community (read my
reply to Pim for more information about that).

Now, i don't send any routes to completel, i accept it only (a BGP
view).

Best Regards,

Nicolas DEFFAYET