IANA Considerations for Three Letter Acronyms
RFC 5513, “IANA Considerations for Three Letter Acronyms”, is an Informational document published in April 2009 by A. Farrel. The canonical text is published by the RFC Editor.
Abstract
Three Letter Acronyms (TLAs) are commonly used to identify components of networks or protocols as designed or specified within the IETF. A common concern is that one acronym may have multiple expansions. While this may not have been an issue in the past, network convergence means that protocols that did not previously operate together are now found in close proximity. This results in contention for acronyms, and confusion in interpretation. Such confusion has the potential to degrade the performance of the Internet as misunderstandings lead to misconfiguration or other operating errors.
Given the growing use of TLAs and the relatively small number available, this document specifies a Badly Construed Proposal (BCP) for the management of a registry of TLAs within the IETF, and the procedures for the allocation of new TLAs from the registry. This memo provides information for the Internet community.
What “Informational” means
Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.
The canonical text of RFC 5513 is hosted at rfc-editor.org. Available in TXT,HTML.
- RFC 5512 The BGP Encapsulation Subsequent Address Family Identifier and the BGP Tunnel Encapsulation Attribute
- RFC 5514 IPv6 over Social Networks
- RFC 5511 Routing Backus-Naur Form : A Syntax Used to Form Encoding Rules in Various Routing Protocol Specifications
- RFC 5515 Layer 2 Tunneling Protocol Access Line Information Attribute Value Pair Extensions
- RFC 5510 Reed-Solomon Forward Error Correction Schemes
- RFC 5516 Diameter Command Code Registration for the Third Generation Partnership Project Evolved Packet System
- RFC 5509 Internet Assigned Numbers Authority Registration of Instant Messaging and Presence DNS SRV RRs for the Session Initiation Protocol
- RFC 5508 NAT Behavioral Requirements for ICMP