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RE: Another look at 6to4 (and other IPv6 transition issues)

2011-07-18 10:35:28
    > From: Ronald Bonica <rbonica(_at_)juniper(_dot_)net>

    > RFC 2026's very terse definition of HISTORIC. According to RFC 2026,
    > "A specification that has been superseded by a more recent
    > specification or is for any other reason considered to be obsolete
    > is assigned to the Historic level." That's the entire definition.
    > Anything more is read into it.
    > ...
    > A more likely interpretation is as follows:
    > "the IETF is not likely to invest effort in the technology in the
    >   future"
    > "the IETF does not encourage (or discourage) new deployments of this
    >   technology.

But in giving other interpretations, are you thereby not comitting the
exact error you call out above: "Anything more is read into it."?

To me, "Historic" has always (including pre-2026) meant just what the
orginal meaning of the word is (caveat - see below) - something that is
now likely only of interest to people who are looking into the history of
networking. (The dictionary definition is "Based on or concerned with
events in history".) I think "obsolete" is probably the best one-word
description (and note that 'obsolete' != 'obsolescent').

(Caveat: technically, it probably should have been 'historical', not
"historic" - "historic" actually means 'in the past, but very noteworthy',
e.g.  'CYCLADES was a historic networking design', so not every historical
protocol is historic.)

        Noel
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