经典译丛·信息网络技术与网络科学深度剖析软件定义网络(SDN)(第2版)

目 录
第1 章 引言············································ 1
1.1 分组交换的基本术语························ 2
1.2 历史背景······································· 4
1.3 现代数据中心································· 5
1.4 传统交换机体系结构························ 7
1.5 自治的和动态的转发表····················11
1.6 能提高分组转发的智商吗·················16
1.7 开源和技术转变·····························17
1.8 本书的组织结构·····························18
参考文献·············································19
第2 章 为什么需要SDN························20
2.1 交换机及控制平面的发展历程···········20
2.2 成本············································24
2.3 SDN 意味着不断的探索和革新··········26
2.4 数据中心的创新·····························28
2.5 数据中心的需求·····························30
2.6 结论············································32
参考文献·············································32
第3 章 SDN 的起源·······························33
3.1 网络技术的发展历程·······················33
3.2 SDN 的前身··································36
3.3 传统机器向SDN 的演化···················44
3.4 软件定义网络的诞生·······················45
3.5 维护SDN 的互操作性······················47
3.6 开源软件的积极作用·······················48
3.7 网络虚拟化···································49
3.8 我可以把自己的网络称为SDN 吗·······50
3.9 结论············································51
参考文献·············································51
第4 章 SDN 的工作原理························53
4.1 SDN 的基本特点····························53
4.2 SDN 的工作原理····························56
4.3 SDN 网络设备·······························58
4.4 SDN 控制器··································62
4.5 SDN 应用程序······························· 66
4.6 替代的SDN 方法··························· 68
4.7 结论············································ 76
参考文献············································ 76
第5 章 OpenFlow 规范·························· 78
5.1 本章使用的术语····························· 78
5.2 OpenFlow 概述······························ 79
5.3 OpenFlow V.1.0 和OpenFlow 基本概念· · 83
5.4 OpenFlow V.1.1 的新增功能·············· 94
5.5 OpenFlow V.1.2 的新增功能·············101
5.6 OpenFlow V.1.3 的新增功能·············104
5.7 OpenFlow V.1.4 的新增功能·············110
5.8 OpenFlow V.1.5 的新增功能·············113
5.9 OpenFlow 互操作性的改进··············115
5.10 光传输协议扩展··························117
5.11 OpenFlow 的局限性······················119
5.12 结论·········································120
参考文献···········································121
第6 章 SDN 的替代定义·······················122
6.1 开放SDN 潜在的缺点····················122
6.2 SDN-via-API ································133
6.3 SDN-via-Overlay ···························139
6.4 利用开放设备的SDN ·····················143
6.5 网络功能虚拟化····························145
6.6 各种替代方法之间的重叠与评比·······146
6.7 结论···········································147
参考文献···········································147
第7 章 新兴的协议、控制器和应用模型 ···149
7.1 扩展的SDN 定义··························149
7.2 更多SDN 协议模型·······················151
7.3 更多的SDN 控制器模型·················158
7.4 更多的应用程序模型······················164
·10·
7.5 保护SDN 安全性的新方式·············· 166
7.6 P4 编程语言································ 168
7.7 结论·········································· 168
参考文献··········································· 169
第8 章 数据中心的SDN······················ 170
8.1 数据中心的定义··························· 170
8.2 数据中心的需求··························· 172
8.3 数据中心的隧道技术····················· 177
8.4 数据中心的路径技术····················· 180
8.5 数据中心的以太网矩阵·················· 183
8.6 数据中心的SDN 应用场景·············· 184
8.7 开放SDN、SDN-via-Overlay 和SDN-via-API 的比较 189
8.8 现实世界的数据中心实现··············· 191
8.9 结论·········································· 191
参考文献··········································· 192
第9 章 其他环境下的SDN··················· 193
9.1 广域网······································· 195
9.2 服务提供商和电信运营商网络········· 198
9.3 园区网······································· 202
9.4 酒店网络···································· 207
9.5 移动网络···································· 207
9.6 光网络······································· 209
9.7 SDN 与P2P/覆盖网络之比较··········· 212
9.8 结论·········································· 212
参考文献··········································· 213
第10 章 网络功能虚拟化····················· 214
10.1 NFV 的定义······························· 214
10.2 我们能虚拟化些什么···················· 216
10.3 标准········································· 218
10.4 OPNFV····································· 218
10.5 领先的NFV 供应商····················· 219
10.6 比较SDN 与NFV ······················· 219
10.7 在线网络功能············1