Network Working Group A. Conta Request for Comments: 3122 Transwitch Corporation Category: Standards Track June 2001 Extensions to IPv6 Neighbor Discovery for Inverse Discovery Specification Status of this Memo 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. Copyright Notice Copyright (C) The Internet Society (2001). All Rights Reserved. Abstract This memo describes extensions to the IPv6 Neighbor Discovery that allow a node to determine and advertise an IPv6 address corresponding to a given link-layer address. These extensions are called Inverse Neighbor Discovery. The Inverse Neighbor Discovery (IND) was originally developed for Frame Relay networks, but may also apply to other networks with similar behavior. Conta Standards Track