[Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acceptown-community-01.txt
Danny McPherson <danny@tcb.net> Wed, 30 April 2008 04:39 UTC
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From: Danny McPherson <danny@tcb.net>
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Subject: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acceptown-community-01.txt
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Surprisingly, I don't recall seeing this draft discussed here yet. In short, I think the is a really bad idea. It's bad enough the route reflection spec was changed from 1966 to 2796 to permit an RR to reflect routes to a client even if they were learned from that client - arguably, to enable an implementation optimization, but for this to recommend a well-known community and further recommend disabling RFC 1966 "suppression" on the RR if the BGP community is present in order to save configuration overhead on the PEs is going a bit overboard. -danny Begin forwarded message: > From: Internet-Drafts@ietf.org > Date: April 25, 2008 3:30:01 PM MDT > To: i-d-announce@ietf.org > Subject: I-D ACTION:draft-pmohapat-idr-acceptown-community-01.txt > Reply-To: internet-drafts@ietf.org > > A New Internet-Draft is available from the on-line Internet-Drafts > directories. > > > Title : BGP ACCEPT_OWN Well-known Community Attribute > Author(s) : J. Uttaro, P. Mohapatra, D. Smith, R. Raszuk, J. Scudder > Filename : draft-pmohapat-idr-acceptown-community-01.txt > Pages : 8 > Date : 2008-4-25 > > It may be useful for a BGP speaker in an autonomous system to receive > and accept its own advertised route from a route reflector with more > fine-grained route control. For example, the route reflector can > change certain attributes of a route as desired, and then re- > advertise it back to the originator. Though it is possible to > perform > such policy control directly at the originator, it may be > operationally cumbersome in a network with a large number of border > routers having complex BGP policies. > > This draft defines a new and well-known BGP community value, > ACCEPT_OWN, that signals a BGP speaker to accept an UPDATE message > and process the associated routes even when the ORIGINATOR_ID or the > NEXT_HOP matches that of the receiving speaker. > > A URL for this Internet-Draft is: > http://www.ietf.org/internet-drafts/draft-pmohapat-idr-acceptown-community-01.txt > > Internet-Drafts are also available by anonymous FTP at: > ftp://ftp.ietf.org/internet-drafts/ > > Below is the data which will enable a MIME compliant mail reader > implementation to automatically retrieve the ASCII version of the > Internet-Draft.
> _______________________________________________ > I-D-Announce mailing list > I-D-Announce@ietf.org > https://www.ietf.org/mailman/listinfo/i-d-announce > Internet-Draft directories: http://www.ietf.org/shadow.html > or ftp://ftp.ietf.org/ietf/1shadow-sites.txt
_______________________________________________ Idr mailing list Idr@ietf.org https://www.ietf.org/mailman/listinfo/idr
- [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acceptow… Danny McPherson
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Ilya Varlashkin
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… John G. Scudder
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Ilya Varlashkin
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Danny McPherson
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… John G. Scudder
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Danny McPherson
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Enke Chen
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Danny McPherson
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… John G. Scudder
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Enke Chen
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Danny McPherson
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Enke Chen
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Danny McPherson
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Danny McPherson
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… John G. Scudder
- Re: [Idr] Fwd:I-D ACTION:draft-pmohapat-idr-accep… Robert Raszuk
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Danny McPherson
- Re: [Idr] Fwd:I-D ACTION:draft-pmohapat-idr-accep… Danny McPherson
- Re: [Idr] Fwd:I-D ACTION:draft-pmohapat-idr-accep… John G. Scudder
- Re: [Idr] Fwd:I-D ACTION:draft-pmohapat-idr-accep… Brian Dickson
- Re: [Idr] Fwd:I-D ACTION:draft-pmohapat-idr-accep… Robert Raszuk
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… UTTARO, JAMES, ATTLABS
- Re: [Idr] Fwd:I-D ACTION:draft-pmohapat-idr-accep… Danny McPherson
- [Idr] Route reflectors [was: Re: Fwd:I-D ACTION:d… John G. Scudder
- Re: [Idr] Route reflectors [was: Re: Fwd:I-D ACTI… Brian Dickson
- Re: [Idr] Fwd: I-DACTION:draft-pmohapat-idr-accep… Ilya Varlashkin
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Jeffrey Haas
- Re: [Idr] Fwd: I-DACTION:draft-pmohapat-idr-accep… UTTARO, JAMES, ATTLABS
- Re: [Idr] Fwd: I-DACTION:draft-pmohapat-idr-accep… Danny McPherson
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… John G. Scudder
- Re: [Idr] Fwd: I-DACTION:draft-pmohapat-idr-accep… Jim Guichard (jguichar)
- Re: [Idr] Fwd: I-DACTION:draft-pmohapat-idr-accep… Ilya Varlashkin
- Re: [Idr] Fwd: I-DACTION:draft-pmohapat-idr-accep… John G. Scudder
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Jeffrey Haas
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Jim Guichard (jguichar)
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… UTTARO, JAMES, ATTLABS
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Jeffrey Haas
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… John G. Scudder
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Jeffrey Haas
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… John G. Scudder
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Jeffrey Haas
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… John G. Scudder
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… Jeffrey Haas
- Re: [Idr] Fwd: I-D ACTION:draft-pmohapat-idr-acce… David Ward
- Re: [Idr] Fwd: I-DACTION:draft-pmohapat-idr-accep… Pradosh Mohapatra (pmohapat)
- [Idr] draft-pmohapat-softwire-lb-00.txt Pradosh Mohapatra (pmohapat)