Yes. And in ietf-map section1, it declares: The residual IPv4 over IPv6 mechanisms must be capable of algorithmically map between an IPv4 prefix, IPv4 address or a shared IPv4 address and an IPv6 address
It is not consistent with EA-bit=0 case. On Wed, Jun 27, 2012 at 3:43 PM, Peng Wu <[email protected]> wrote: > On Wed, Jun 27, 2012 at 2:57 PM, Satoru Matsushima > <[email protected]> wrote: > > > > On 2012/06/27, at 15:38, Peng Wu wrote: > > > >>> Oh, you don't argue that OSPF covers an use case which is also covered > by RIP. So then why are you arguing that an use case of MAP is eventually > same with the LW46 use case? > >> I'm clearly saying they have different use cases, but that's not the > >> point. Let me repeat. If I want RIP, you cannot just place RIP into > >> OSPF, > > > > Agree on that it's not what I'm intended to. MAP thus never put DHCPv4 > over IPv6, nor PCP into its specification. Please keep your mind in peace. > > > >> put an OSPF "face" on it, and force me to use the OSPF "suite" > >> while the essence of the protocol I'm using is still RIP. > > > > Not to force, MAP uses its MAP protocol to an use case which also could > be covered by LW46's DHCPv4 over IPv6, or PCP. Correct? > > > Yes, there are mutliple choices for the provisioning protocol. But the > essence here is 1.no v4-v6 address coupling, and thereby 2.explicitly > provisoin the v4 address and port set. I would say the ORIGINAL MAP > fits with neither points here. > > BTW, if I may, my suggestion on MAP to deal with the situation of EA > bit=0 is, just say in this case there is no algorithmic address > mapping so it's not consistent with general case or the original > motivation, and thereby not covered. I believe it is not the main > scenario you want to cover and this way you keep MAP clean. > _______________________________________________ > Softwires mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/softwires > -- ============================================== Qiong Sun China Telecom Beijing Research Institude Open source code: lightweight 4over6: *http://sourceforge.net/projects/laft6/* PCP-natcoord:* http://sourceforge.net/projects/pcpportsetdemo/ * ===============================================
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