RFC 3021 on 31-Bit Prefixes on IPv4 Links
RFC Editor <rfc-ed@ISI.EDU> Mon, 18 December 2000 18:41 UTC
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Subject: RFC 3021 on 31-Bit Prefixes on IPv4 Links
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Date: Mon, 18 Dec 2000 10:31:23 -0800
From: RFC Editor <rfc-ed@ISI.EDU>
A new Request for Comments is now available in online RFC libraries. RFC 3021 Title: Using 31-Bit Prefixes on IPv4 Point-to-Point Links Author(s): A. Retana, R. White, V. Fuller, D. McPherson Status: Standards Track Date: December 2000 Mailbox: aretana@cisco.com, riw@cisco.com, vaf@valinor.barrnet.net, danny@ambernetworks.com Pages: 10 Characters: 19771 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-retana-31bits-03.txt URL: ftp://ftp.isi.edu/in-notes/rfc3021.txt With ever-increasing pressure to conserve IP address space on the Internet, it makes sense to consider where relatively minor changes can be made to fielded practice to improve numbering efficiency. One such change, proposed by this document, is to halve the amount of address space assigned to point-to-point links (common throughout the Internet infrastructure) by allowing the use of 31-bit subnet masks in a very limited way. This is now a Proposed Standard Protocol. This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited. This announcement is sent to the IETF list and the RFC-DIST list. Requests to be added to or deleted from the IETF distribution list should be sent to IETF-REQUEST@IETF.ORG. Requests to be added to or deleted from the RFC-DIST distribution list should be sent to RFC-DIST-REQUEST@RFC-EDITOR.ORG. Details on obtaining RFCs via FTP or EMAIL may be obtained by sending an EMAIL message to rfc-info@RFC-EDITOR.ORG with the message body help: ways_to_get_rfcs. For example: To: rfc-info@RFC-EDITOR.ORG Subject: getting rfcs help: ways_to_get_rfcs Requests for special distribution should be addressed to either the author of the RFC in question, or to RFC-Manager@RFC-EDITOR.ORG. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution.echo Submissions for Requests for Comments should be sent to RFC-EDITOR@RFC-EDITOR.ORG. Please consult RFC 2223, Instructions to RFC Authors, for further information. Joyce K. Reynolds and Sandy Ginoza USC/Information Sciences Institute ... Below is the data which will enable a MIME compliant Mail Reader implementation to automatically retrieve the ASCII version of the RFCs.
- RFC 3021 on 31-Bit Prefixes on IPv4 Links RFC Editor