56 lines
2.3 KiB
Plaintext
56 lines
2.3 KiB
Plaintext
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LANGTAG-TC-MIB DEFINITIONS ::= BEGIN
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IMPORTS
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MODULE-IDENTITY, mib-2 FROM SNMPv2-SMI -- [RFC2578]
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TEXTUAL-CONVENTION FROM SNMPv2-TC; -- [RFC2579]
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langTagTcMIB MODULE-IDENTITY
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LAST-UPDATED "200711090000Z" -- 9 November 2007
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ORGANIZATION "IETF Operations and Management (OPS) Area"
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CONTACT-INFO "EMail: ops-area@ietf.org
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Home page: http://www.ops.ietf.org/"
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DESCRIPTION
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"This MIB module defines a textual convention for
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representing BCP 47 language tags."
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REVISION "200711090000Z" -- 9 November 2007
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DESCRIPTION
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"Initial revision, published as RFC 5131.
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Copyright (C) The IETF Trust (2007). This version of this
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MIB module is part of RFC 5131; see the RFC itself for full
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legal notices."
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::= { mib-2 165 }
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LangTag ::= TEXTUAL-CONVENTION
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DISPLAY-HINT "1a"
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STATUS current
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DESCRIPTION
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"A language tag, constructed in accordance with BCP 47.
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Only lowercase characters are allowed. The purpose of this
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restriction is to provide unique language tags for use as
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indexes. BCP 47 recommends case conventions for user
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interfaces, but objects using this TEXTUAL-CONVENTION MUST
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use only lowercase.
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Values MUST be well-formed language tags, in conformance
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with the definition of well-formed tags in BCP 47. An
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implementation MAY further limit the values it accepts to
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those permitted by a 'validating' processor, as defined in
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BCP 47.
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In theory, BCP 47 language tags are of unlimited length.
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The language tag described in this TEXTUAL-CONVENTION is of
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limited length. The analysis of language tag lengths in BCP
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47 confirms that this limit will not pose a problem in
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practice. In particular, this length is greater than the
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minimum requirements set out in Section 4.3.1.
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A zero-length language tag is not a valid language tag.
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This can be used to express 'language tag absent' where
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required, for example, when used as an index field."
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REFERENCE "RFC 4646 BCP 47"
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SYNTAX OCTET STRING (SIZE (0 | 2..63))
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END
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