RFC 5453 · PROPOSED STANDARD · 2009

Reserved IPv6 Interface Identifiers

Overview

RFC 5453, “Reserved IPv6 Interface Identifiers”, is a Proposed Standard document published in February 2009 by S. Krishnan. The canonical text is published by the RFC Editor.

Abstract

Interface identifiers in IPv6 unicast addresses are used to identify interfaces on a link. They are required to be unique within a subnet. Several RFCs have specified interface identifiers or identifier ranges that have a special meaning attached to them. An IPv6 node autoconfiguring an interface identifier in these ranges will encounter unexpected consequences. Since there is no centralized repository for such reserved identifiers, this document aims to create one. [STANDARDS-TRACK]

Abstract as published in the RFC, via rfc-editor.org.

What “Proposed Standard” means

An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.

Read this RFC

The canonical text of RFC 5453 is hosted at rfc-editor.org. Available in TXT,HTML.

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