BCP 14

RFC 2119

Key words for use in RFCs to Indicate Requirement Levels, March 1997

Canonical URL:
https://www.rfc-editor.org/rfc/rfc2119.txt
File formats:
Plain TextPDF
Status:
BEST CURRENT PRACTICE
Author:
S. Bradner
Stream:
IETF
Source:
NON WORKING GROUP

Cite this RFC: TXT  |  XML

DOI:  http://dx.doi.org/10.17487/RFC2119

Other actions: Find Errata (if any)  |  Submit Errata  |  Find IPR Disclosures from the IETF


Abstract

In many standards track documents several words are used to signify the requirements in the specification. These words are often capitalized. This document defines these words as they should be interpreted in IETF documents. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.


For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 4844.


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