Med, > Before initiating a WGLC for this document, I guess there is a pending > discussion point: what to do with MAP1:1 mode.
do we really...? :-) if you have changes to propose to the document, can you suggest text? cheers, Ole >> -----Message d'origine----- >> De : [email protected] >> [mailto:[email protected]] De la part de Ole Troan >> Envoyé : mercredi 13 février 2013 09:07 >> À : Tom Taylor >> Cc : Softwires >> Objet : Re: [Softwires] MAP-04: BMR and forwarding rules >> >> 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 >> > _______________________________________________ > Softwires mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/softwires _______________________________________________ Softwires mailing list [email protected] https://www.ietf.org/mailman/listinfo/softwires
