Re: [netext] Consensus call: Work on specifying prefix delegation for Proxy Mobile IPv6?
Alexandru Petrescu <alexandru.petrescu@gmail.com> Fri, 19 August 2011 13:50 UTC
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Date: Fri, 19 Aug 2011 15:51:34 +0200
From: Alexandru Petrescu <alexandru.petrescu@gmail.com>
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Subject: Re: [netext] Consensus call: Work on specifying prefix delegation for Proxy Mobile IPv6?
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Le 19/08/2011 15:48, Alexandru Petrescu a écrit : > Le 18/08/2011 23:03, Basavaraj.Patil@nokia.com a écrit : >> >> Alex, >> >> Does Sri's comment address your question? > > It discusses about what the problem is. Towards that end I thank him. > > But it is still not clear to me the goal of this draft. What problem > does it address? > > - is it to support Mobile Routers (LFNs behind MR) in a PMIP domain? > - is it to assign the typical HNP to a PMIP Mobile Host? (PMIP spec > does not tell how LMA obtains these prefixes, and DHCP-PD is a good > tool). > - is it to do both above? > > Depending on these two goals there are various mechanisms which can be > useful, not only DHCP-PD. For example, there was a bitwise split > solution presented by Suresh at a plenary some IETFs ago. ^^^^^^^ I meant intarea not plenary. Alex > > Alex > >> >> -Raj >> >> On 8/18/11 11:14 AM, "ext Sri Gundavelli"<sgundave@cisco.com> wrote: >> >>> Alex: >>> >>> If I may comment. >>> >>> >>>> Please specify whether this prefix delegation feature is for the >>>> goal of >>> supporting Network Mobility with PMIP? >>> >>> #1 Implies, mobility for the delegated prefixes >>> >>>> Or is it to assign the HNP to the Mobile Host (not necessarily >>>> to assign >>> MNP for NEMO Mobile Router)? The two goals are distinctive IMHO. >>> >>> Assigning HNP to mobile = mobility + delegated prefix (Same as #1) >>> >>> #2 Assigning MNP to NEMO Mobile Router = RFC3963. NEMO MR per >>> definition is CMIP enabled. >>> >>> >>> So, the draft is supporting #1. >>> >>> >>> Sri >>> >>> >>> >>> >>> On 8/18/11 8:50 AM, "Alexandru >>> Petrescu"<alexandru.petrescu@gmail.com> wrote: >>> >>>> Hello Raj, >>>> >>>> Le 10/08/2011 23:34, Basavaraj.Patil@nokia.com a écrit : >>>>> >>>>> At IETF81, Carl Williams presented the I-D: "Prefix Delegation >>>>> for Proxy Mobile IPv6"<draft-zhou-netext-pd-pmip-01.txt> >>>>> >>>>> General consensus at the Netext WG meeting was that prefix >>>>> delegation is a required feature for PMIP6. >>>> >>>> Please specify whether this prefix delegation feature is for the >>>> goal of supporting Network Mobility with PMIP? >>>> >>>> Or is it to assign the HNP to the Mobile Host (not necessarily >>>> to assign MNP for NEMO Mobile Router)? The two goals are >>>> distinctive IMHO. >>>> >>>> This to help formulate a problem for prefix delegation for PMIP. >>>> >>>> [...] >>>>> We are now following up with the questions on the ML. >>>>> >>>>> Question to WG: >>>>> >>>>> 1. Should the WG specify prefix-delegation support for PMIP6? >>>>> >>>>> Yes [ ] No [ ] >>>> >>>> Yes, if it is for MNP for Mobile Router. >>>> >>>>> 2. Can we adopt as WG document the solution proposed in I-D: >>>>> draft-zhou-netext-pd-pmip-01.txt as the starting point of this >>>>> feature? >>>>> >>>>> Yes [ ] No [ ] >>>> >>>> No, unless the problem is clearer. >>>> >>>> I hope this helps. >>>> >>>> Alex >>>> >>>>> >>>>> Please respond by August 18th on the ML. >>>>> >>>>> -Chairs >>>>> >>>>> Please see the discussion at the IETF81 WG meeting on this >>>>> topic at: >>>>> http://www.ietf.org/proceedings/81/minutes/netext.txt >>>>> >>>>> >>>>> _______________________________________________ netext mailing >>>>> list netext@ietf.org >>>>> https://www.ietf.org/mailman/listinfo/netext >>>>> >>>> >>>> _______________________________________________ netext mailing >>>> list netext@ietf.org >>>> https://www.ietf.org/mailman/listinfo/netext >>> >>> _______________________________________________ netext mailing list >>> netext@ietf.org https://www.ietf.org/mailman/listinfo/netext >> >> > > _______________________________________________ > netext mailing list > netext@ietf.org > https://www.ietf.org/mailman/listinfo/netext >
- [netext] Consensus call: Work on specifying prefi… Basavaraj.Patil
- Re: [netext] Consensus call: Work on specifying p… Jouni
- Re: [netext] Consensus call: Work on specifying p… Sri Gundavelli
- Re: [netext] Consensus call: Work on specifying p… zhou.xingyue
- Re: [netext] Consensus call: Work on specifying p… zhu.chunhui
- Re: [netext] Consensus call: Work on specifying p… Jiang Dong
- Re: [netext] Consensus call: Work on specifying p… Dirk.von-Hugo
- Re: [netext] Consensus call: Work on specifying p… Jong-Hyouk Lee
- Re: [netext] Consensus call: Work on specifying p… Hidetoshi Yokota
- Re: [netext] Consensus call: Work on specifying p… 马骁
- [netext] 答复: Re: Consensus call: Work on specifyi… zhou.xingyue
- Re: [netext] Consensus call: Work on specifying p… jonne.soininen
- Re: [netext] 答复: Re: Consensus call: Work on spec… Jong-Hyouk Lee
- Re: [netext] Consensus call: Work on specifying p… liu dapeng
- Re: [netext] Consensus call: Work on specifying p… Hui Deng
- Re: [netext] Consensus call: Work on specifying p… Alexandru Petrescu
- Re: [netext] Consensus call: Work on specifying p… Sri Gundavelli
- Re: [netext] Consensus call: Work on specifying p… Sri Gundavelli
- Re: [netext] Consensus call: Work on specifying p… Jong-Hyouk Lee
- Re: [netext] Consensus call: Work on specifying p… Basavaraj.Patil
- Re: [netext] Consensus call: Work on specifying p… Jouni
- Re: [netext] Consensus call: Work on specifying p… Alexandru Petrescu
- Re: [netext] Consensus call: Work on specifying p… Alexandru Petrescu
- Re: [netext] 答复: Re: Consensus call: Work on spec… Daniel Migault
- Re: [netext] Consensus call: Work on specifying p… Alexandru Petrescu
- Re: [netext] Consensus call: Work on specifying p… Alexandru Petrescu
- Re: [netext] Consensus call: Work on specifying p… Alexandru Petrescu
- Re: [netext] Consensus call: Work on specifying p… jouni korhonen
- Re: [netext] Consensus call: Work on specifying p… Alexandru Petrescu