Re: [v6ops] draft-ietf-dhc-pd-exclude
jouni korhonen <jouni.nospam@gmail.com> Thu, 08 December 2011 19:32 UTC
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From: jouni korhonen <jouni.nospam@gmail.com>
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Date: Thu, 08 Dec 2011 21:32:09 +0200
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To: Hemant Singh <shemant@cisco.com>
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Cc: Thomas Narten <narten@us.ibm.com>, Ray Hunter <v6ops@globis.net>, v6ops@ietf.org
Subject: Re: [v6ops] draft-ietf-dhc-pd-exclude
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Hemant, On Dec 7, 2011, at 3:40 PM, Hemant Singh (shemant) wrote: > -----Original Message----- > From: jouni korhonen [mailto:jouni.nospam@gmail.com] > Sent: Wednesday, December 07, 2011 1:59 AM > Cc: Ray Hunter; Ted Lemon; Thomas Narten; v6ops@ietf.org > Subject: Re: [v6ops] draft-ietf-dhc-pd-exclude > > > > setup on the DR that is sending an RA with one exclude prefix if the DR has 20K different IPV6 CE routers as RR’s? The RA >is multicast and, say, reaches 40K CE routers. How is the exclude prefix working with the multicast RA? This would work assuming you then include the pd-exclude only to that single IA_PD that is aggregate of the prefix on the link. The rest of the 19999 RRs' IA_PDs do not need pd-exclude for the prefix. I setup my home network to mimic a deployment like this just to verify it worked.. i.e. my 'DR' had a Pref::/56 route to 'CE' A. The link where the rest of the routers B etc were, all configure their 'WAN' using SLAAC from Pref::/64 (the excluded prefix). I think it could be useful to explain this case in pd-exclude draft how and why it actually works according to the conceptual sending algorithm in RFC4861. - JOuni > > >Is this a real deployment scenario you are designing or already having where you intend to use pd-exclude? My question >regarding this specific example is why you would use RAs & SLAAC to configure 40K CE routers' WAN links attached to a single >link (with one prefix) and then try to apply pd-exclude in the first place? > > I do have a cable deployment where I can have the access concentrator serving 100K PD clients. The network would like to use the pd-exclude. The reason I asked my question because one person already said, the DR can use the RA so that the DR can address it’s interface with SLAAC. There are two choices for such a deployment and that is why I asked the question. Either the same exclude /64 is given to each of the 100K clients or the network uses unicast RA. Some IETF document has already defined a unicast. > > Hemant >
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Wes Beebee
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Wes Beebee
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- [v6ops] I-D Action: draft-ietf-v6ops-6204bis-03.t… internet-drafts
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Wes Beebee
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… STARK, BARBARA H
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Wes Beebee
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ted Lemon
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Vízdal Aleš
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Vízdal Aleš
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Vízdal Aleš
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… STARK, BARBARA H
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hans Liu
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hans Liu
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… STARK, BARBARA H
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… STARK, BARBARA H
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Brian E Carpenter
- [v6ops] I-D Action: draft-ietf-v6ops-6204bis-03.t… Hans Liu
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Maglione Roberta
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Maglione Roberta
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Vízdal Aleš
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ted Lemon
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Maglione Roberta
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Brian E Carpenter
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Behcet Sarikaya
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Maglione Roberta
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Behcet Sarikaya
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Maglione Roberta
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Brian E Carpenter
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… jouni korhonen
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Thomas Narten
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Thomas Narten
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ted Lemon
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ole Troan
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Thomas Narten
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Brian E Carpenter
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Jouni
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Sander Steffann
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Sander Steffann
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ted Lemon
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Sander Steffann
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ray Hunter
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ted Lemon
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Sander Steffann
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ray Hunter
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ted Lemon
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Sander Steffann
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ted Lemon
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ted Lemon
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Sander Steffann
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Ray Hunter
- Re: [v6ops] draft-ietf-dhc-pd-exclude Hemant Singh (shemant)
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Frank Bulk
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Frank Bulk
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Maglione Roberta
- Re: [v6ops] I-D Action: draft-ietf-v6ops-6204bis-… Lorenzo Colitti
- Re: [v6ops] draft-ietf-dhc-pd-exclude jouni korhonen
- Re: [v6ops] draft-ietf-dhc-pd-exclude Hemant Singh (shemant)
- Re: [v6ops] draft-ietf-dhc-pd-exclude Lorenzo Colitti
- Re: [v6ops] draft-ietf-dhc-pd-exclude Vízdal Aleš
- Re: [v6ops] draft-ietf-dhc-pd-exclude Teemu Savolainen
- Re: [v6ops] draft-ietf-dhc-pd-exclude Hemant Singh (shemant)
- Re: [v6ops] draft-ietf-dhc-pd-exclude Hemant Singh (shemant)
- Re: [v6ops] draft-ietf-dhc-pd-exclude jouni korhonen