[翻译] RFC 4861 - Neighbor Discovery for IP version 6 (IPv6)

摘要

这篇文档描述的是IPv6的邻居发现协议。在同一链路层上的IPv6节点通过邻居发现去发现其他节点并决定彼此的Link-layer地址，发现路由器，还有维护可到达节点的路径信息。

译者注

本文档只对其中几个的章节进行翻译，RFC文档路径：https://tools.ietf.org/html/rfc4861

Table of Contents

   1. Introduction ....................................................4
   2. Terminology .....................................................4
      2.1. General ....................................................4
      2.2. Link Types .................................................8
      2.3. Addresses ..................................................9
      2.4. Requirements ..............................................10
   3. Protocol Overview ..............................................10
      3.1. Comparison with IPv4 ......................................14
      3.2. Supported Link Types ......................................16
      3.3. Securing Neighbor Discovery Messages ......................18
   4. Message Formats ................................................18
      4.1. Router Solicitation Message Format ........................18
      4.2. Router Advertisement Message Format .......................19
      4.3. Neighbor Solicitation Message Format