Sun Letong, your proposal shows that the strong belief in mapping doesn't crumble at all. Speaking in analogy once more, I have tried - in vain - to convince people that a routable namespace a la Manhattan, New York is better than using a non-routable namespace where you depend on mapping. In New York you can progress towards your destination without asking people at each junction of avenue and street. Besides that the scalability problem could indeed become a non-issue (for ever), it strikes me that the inherent capabilities of geographical coordinates-based routing wrt IP mobility aren't appreciated neither by Nokia nor Ericsson folks. Good luck for your proposal Heiner In einer eMail vom 13.12.2009 02:51:09 Westeuropäische Normalzeit schreibt [email protected]:
Hello Lixia and all: I'm a student in Tsinghua University, BeiJing and make bold to submit a proposal for the current scalability problems of the Internet. This is about a layered mapping system (perhaps we can call it "LMS") to store and lookup mapping information of edge addresses and core addresses in the separation base. It is similar to LISP+ALT while differs from it in a number of ways. I made a elementary summary and introduced the design in another document. Summary is here: (file:///C:%5CDOCUME%7E1%5Ccscg%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml) _http://docs.google.com/Doc?docid=0AQsJc7A4NTgeZGM3Y3o1NzVfNmd3eGRzNGhi&hl=en_ (http://docs.google.com/Doc?docid=0AQsJc7A4NTgeZGM3Y3o1NzVfNmd3eGRzNGhi&hl=en) Details: (file:///C:%5CDOCUME%7E1%5Ccscg%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml) _http://docs.google.com/fileview?id=0BwsJc7A4NTgeOTYzMjFlOGEtYzA4OC00NTM0LTg5ZjktNmFkYzBhNWJhMWEy&hl=en_ (http://docs.google.com/fileview?id=0BwsJc7A4NTgeOTYzMjFlOGEtYzA4OC00NTM0LTg5ZjktNmFkYzBhNWJhM WEy&hl=en) My key idea is similar to the LISP+ALT in adopting a hierarchical mapping system to guarantee scalability. Initially i thought my proposal is just a specification of ALT, but later i realize there're some differences. I also made a comment on today's proposals and my devised two-stage cache on the ITR can work for many proposals to enhance the performance. My experiements haven't added to it but prelimenary results are satisfied. Could you do me a favor to add this proposal to the rrg-wiki Active Proposal list? You may have a look at it and discard it if it's not novel at all. I apologize if it wastes rrg's time. Best wishes, Sun Letong _______________________________________________ rrg mailing list [email protected] http://www.irtf.org/mailman/listinfo/rrg
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