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- File formats:
- Status:
- BEST CURRENT PRACTICE
- Updates:
- RFC 2119
- Author:
- B. Leiba
- Stream:
- IETF
- Source:
- NON WORKING GROUP
Cite this RFC:TXT | XML | BibTeX
DOI: https://doi.org/10.17487/RFC8174
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Abstract
RFC 2119 specifies common key words that may be used in protocol specifications. This document aims to reduce the ambiguity byclarifying that only UPPERCASE usage of the key words have the defined special meanings.
For the definition ofStatus,seeRFC 2026.
For the definition ofStream, seeRFC 8729.