Fine with that, but can we also go back to calling out the DMR which gives consistency in terms along with BMR and FMR?
Thanks, Woj. On 13 February 2013 09:07, Ole Troan <[email protected]> wrote: > I agree with Tom's proposed changes. > I'll put them in a upcoming revision 05, if no-one objects. > (I still think we can do a WGLC on revision 04). > > cheers, > Ole > > > > Remark: I'm not sure the two bullets (quoted further down) tell the full > story as they stand. I propose to modify them as follows: > > > > 1. Basic Mapping Rule (BMR) - mandatory. There can only be one > > Basic Mapping Rule per End-user IPv6 prefix. In combination > > with the End-user IPv6 prefix, the Basic Mapping Rule is used > > to derive the IPv4 prefix, address, or shared address and > > the PSID assigned to the CE. > > > > 2. Forwarding Mapping Rule (FMR) - optional, used for forwarding. > > The Basic Mapping Rule is also a Forwarding Mapping Rule. Each > > Forwarding Mapping Rule will result in an entry in the Rules > > table for the Rule IPv4 prefix. Given a destination IPv4 address > > and port within the MAP domain, a MAP node can use the matching > > FMR to derive the End-user IPv6 address of the interface through > > which that destination address-port combination can be reached. > > > > > > On 12/02/2013 9:22 AM, Ole Troan wrote: > >> Tom, > >> > >>> Thanks. What about the assertions in the bullets? > >> > >> sorry, may be my short term memory... what do you mean? > >> > >> cheers, > >> Ole > >> > >> > >>> > >>> On 12/02/2013 3:27 AM, Ole Troan wrote: > >>>> Tom, > >>>> > >>>>> I'm still hoping to see a response to this. > >>>>> > >>>>> On 06/02/2013 8:42 AM, Tom Taylor wrote: > >>>>>> Section 5 of the latest version of MAP has the following: > >>>>>> > >>>>>> 1. Basic Mapping Rule (BMR) - mandatory, used for IPv4 prefix, > >>>>>> address or port set assignment. There can only be one Basic > >>>>>> Mapping Rule per End-user IPv6 prefix. The Basic Mapping > Rule is > >>>>>> used to configure the MAP IPv6 address or prefix. > >>>>>> > >>>>>> 2. Forwarding Mapping Rule (FMR) - optional, used for > forwarding. > >>>>>> The Basic Mapping Rule is also a Forwarding Mapping Rule. > Each > >>>>>> Forwarding Mapping Rule will result in an entry in the Rules > >>>>>> table for the Rule IPv4 prefix. > >>>>>> > >>>>>> Question: there will always be a BMR. In the absence of additional > >>>>>> rules, how does a CE know whether it can use the BMR for forwarding > or > >>>>>> must always use the default rule? > >>>> > >>>> the answer to that is in section 7, last bullet. > >>>> > >>>> that is, the MAP CE must be configured to be in hub and spoke mode or > mesh mode. > >>>> which mode it is in decided if the BMR is used for forwarding or not. > >>>> > >>>> cheers, > >>>> Ole > >>>> > >>>> > >> > >> > > _______________________________________________ > > Softwires mailing list > > [email protected] > > https://www.ietf.org/mailman/listinfo/softwires > > _______________________________________________ > Softwires mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/softwires >
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