ICS  33.040.40 M32 中 华 人 民 共 和 国 通 信 行 业 标 准YD YD/T ××××—×××× 以太网接入方式下源地址验证技术要求 SLAAC场景 Technical requirements of ethernet source address validation improvement for SLAAC （报批稿） ××××-××-××发布 ××××-××- ××实施中华人民共和国工业和信息化部 发布YD/T ××××—×××× i 目 次 前 言 ............................................................................................................................................................ III 1 范围 ................................................................................................................................................................. 1 2 规范性引用文件 .............................................................................................................................................. 1 3 术语、定义和缩略语 ....................................................................................................................................... 1 3.1 术语和定义 ....................................................................................................................................................... 1 3.2 缩略语 ............................................................................................................................................................... 2 4 简介 ................................................................................................................................................................. 3 5 原理概述 .......................................................................................................................................................... 3 6 地址所有权仲裁的基本原理 ............................................................................................................................ 4 7 背景及相关协议 .............................................................................................................................................. 4 8 概念数据结构 .................................................................................................................................................. 5 8.1 绑定状态表（ BINDING STATE TABLE，BST） ...................................................................................................... 5 8.2 过滤表（FILTERING TABLE，FT） ...................................................................................................................... 6 9 绑定状态描述 .................................................................................................................................................. 6 10 无状态地址分配源地址验证场景 .................................................................................................................. 6 11 绑定锚属性 .................................................................................................................................................... 6 11.1 “SAVI验证”属性 ........................................................................................................................................ 7 11.2 “SAVI-RA- 信任”属性 ................................................................................................................................. 7 11.3 “SAVI-SAVI” 属性 ....................................................................................................................................... 7 12 前缀配置 ........................................................................................................................................................ 7 13 绑定建立 ........................................................................................................................................................ 8 13.1 控制报文监听过程 ......................................................................................................................................... 8 13.1.1 初始化 .................................................................................................................................................... 8 13.1.2 从DETECTION 状态的状态转移 .................................................................