Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni-based-mcast-04.txt>
Marshall Eubanks <tme@multicasttech.com> Thu, 24 January 2008 13:45 UTC
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From: Marshall Eubanks <tme@multicasttech.com>
Subject: Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni-based-mcast-04.txt>
Date: Thu, 24 Jan 2008 08:45:24 -0500
To: Tim Chown <tjc@ecs.soton.ac.uk>
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On Jan 24, 2008, at 8:43 AM, Tim Chown wrote: > On Thu, Jan 24, 2008 at 04:55:50AM -0800, Dino Farinacci wrote: >>>> But you can go get an ASN and not use it for BGP purpose but do use >>>> it for GLOP addressing. Then you decouple yourself from your >>>> upstream provider. >>>> >>> >>> I think that there is a big problem with this suggestion : >>> >>> Soon, 16 bit ASN will become unavailable. (January, 2009, the RIRs >>> will only give them out by request, >>> January 2010, they will not distinguish between the 16 and 32 bit >>> pools, which means in practice you >>> will get a 32 bit one.) >>> >>> There is no GLOP space for 32 bit ASN. We are working on a I-D to >>> address this, but it is not there yet. >> >> Use eGLOP ... > > So where do I get my eGLOP allocation today? > > eGLOP just seems complicated. Lots of paperwork (initially and > presumably > recurrent), coordination between RIRs (or management by IANA), etc. > We expect to have an I-D out in this very shortly. Stay tuned... Regards Marshall > This proposal however is simple, comparatively 'elegant', minimises > paperwork, and allows a reasonable allocation size to an enterprise > that > has a /16 for unicast. > >> ... and/or draft-ietf-mboned-ipv6-uni-based_mcast-04.txt. > > We use that today, for IPv6. Though in practice embedded-RP is more > popular on more global scope IPv6 networks because the (now RFC) you > mention only really works with one pre-configured RP (like in m6bone), > whereas embedded RP allows any content provider to implictly define > the > RP for the group (usually but not always locally). So we tend to use > embedded RP group addresses a lot at present, whether scoped locally > or wider. (Most of that currently is organisation scope IPv6 IPTV, > but we have services offered externally as well, and we expect > external > services to grow as universities become more competitive in offering > material globally.) > > Having said that, I appreciate multicast is many things to many > people, > and demands and requirements will vary. We're probably not typical. > >>> (There are other problems, but this is a big one.) >> >> I want to start solving the problems so there are no excuses. But my >> interpretation of all this is that we have solved the problems so why >> are there still obstacles. > > We'd like to use SSM. Vendor shortcomings currently make that > somewhat > impractical, for IPv4 and IPv6, at least from the enterprise > perspective > we're looking from :( > > Tim > > > _______________________________________________ > MBONED mailing list > MBONED@ietf.org > https://www1.ietf.org/mailman/listinfo/mboned _______________________________________________ MBONED mailing list MBONED@ietf.org https://www1.ietf.org/mailman/listinfo/mboned
- [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni-bas… Hiroshi Ohta
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Stig Venaas
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Dave Price
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Leonard Giuliano
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Toerless Eckert
- RE: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Prashant Jhingran
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Marshall Eubanks
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Pekka Savola
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Pekka Savola
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Toerless Eckert
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Tim Chown
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Dave Price
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Pekka Savola
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Dino Farinacci
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Toerless Eckert
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Toerless Eckert
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Tim Chown
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Dino Farinacci
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Marshall Eubanks
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Dino Farinacci
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Tim Chown
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Stig Venaas
- RE: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Manfredi, Albert E
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… John Zwiebel
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Stig Venaas
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Dino Farinacci
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Marshall Eubanks
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Pekka Savola
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Toerless Eckert
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… John Zwiebel
- RE: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Manfredi, Albert E
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Stig Venaas
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Dino Farinacci
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Tim Chown
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Marshall Eubanks
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Dino Farinacci
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Tim Chown
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Tim Chown
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Peter Koch
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Dave Thaler
- [MBONED] Proposed draft-ietf-mboned-ipv4-uni-base… Dave Thaler
- Re: [MBONED] WGLC for <draft-ietf-mboned-ipv4-uni… Tim Chown