海尔集团数据中心平台新建工程项目-技术方案书

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　海尔集团数据中心平台新建工程售前项目 技术方案书

　版本:v1.0 日期:2015-11

　 新网络建筑师

　< < 技术方案书> >

　上海华讯网络系统有限公司

　I

　 目录

　第 第 1 1 章

　前言 ........................................................................................................................................... 6

　1.1

　文档目的 .......................................................................................................................................... 6

　1.2

　文档名称约定 .................................................................................................................................. 6

　第 第 2 2 章

　项目概述 .................................................................................................................................... 6

　2.1

　项目背景 .......................................................................................................................................... 6

　2.2

　现状和需求 ...................................................................................................................................... 6

　2.2.1

　数据业务

　..................................................................................................................................... 6

　I.业务简介 ........................................................................................................................................................... 6

　II.流量需求 .......................................................................................................................................................... 7

　III.可靠性需求 ..................................................................................................................................................... 7

　IV.安全需求 ......................................................................................................................................................... 7

　2.2.2

　WEB 业务

　.................................................................................................................................... 7

　I.业务简介 ........................................................................................................................................................... 7

　II.流量需求 .......................................................................................................................................................... 8

　III.可靠性需求 ..................................................................................................................................................... 8

　IV.安全需求 ......................................................................................................................................................... 8

　2.2.3

　计算业务

　..................................................................................................................................... 9

　I.业务简介 ........................................................................................................................................................... 9

　II.流量需求 .......................................................................................................................................................... 9

　< < 技术方案书> >

　上海华讯网络系统有限公司

　II

　2.2.4

　云服务业务

　............................................................................................................................... 10

　I.业务简介 ......................................................................................................................................................... 10

　II.虚拟化需求 .................................................................................................................................................... 10

　III.流量需求 ....................................................................................................................................................... 10

　IV.安全需求 ....................................................................................................................................................... 10

　第 第 3 3 章

　总体网络设计方案 .................................................................................................................. 11

　3.1

　数据中心设计方案 ........................................................................................................................ 11

　3.1.1

　网络建设设计原则

　................................................................................................................... 11

　3.1.1.1

　注意事项 .............................................................................................................................................. 11

　3.1.1.2

　原则 ...................................................................................................................................................... 11

　3.1.2

　概述

　........................................................................................................................................... 11

　3.1.2.1

　模块化（POD）

　................................................................................................................................... 12

　3.1.2.2

　分区 ...................................................................................................................................................... 12

　3.1.3

　数据中心网络架构规划

　........................................................................................................... 13

　3.1.3.1

　交换核心区网络规划 .......................................................................................................................... 14

　I.典型三层组网 ................................................................................................................................................. 14

　II.大二层组网 .................................................................................................................................................... 16

　III.大二层拓展组网 ........................................................................................................................................... 17

　IV.网络可靠性规划 ........................................................................................................................................... 17

　3.1.3.2

　数据中心接入区网络规划 .................................................................................................................. 18

　I.内部接入区 ..................................................................................................................................................... 19

　II.外联网接入区 ................................................................................................................................................ 20

　III.互联网接入区 ............................................................................................................................................... 21

　3.1.3.3

　典型业务分区网络规划 ...................................................................................................................... 22

　I.物理组网规划 ................................................................................................................................................. 22

　II.服务器多通道分离规划 ................................................................................................................................ 23

　< < 技术方案书> >

　上海华讯网络系统有限公司

　III

　III.服务器 FCoE 接入网络规划 ......................................................................................................................... 23

　IV.可靠性规划 ................................................................................................................................................... 24

　3.1.3.4

　存储分区规划 ...................................................................................................................................... 25

　3.1.3.5

　管理分区规划 ...................................................................................................................................... 26

　3.1.4

　方案整体特点

　........................................................................................................................... 27

　3.1.4.1

　网络安全可信 ...................................................................................................................................... 27

　3.1.4.2

　网络稳定可靠 ...................................................................................................................................... 27

　3.1.4.3

　高性能数据转发 .................................................................................................................................. 28

　3.1.4.4

　全面冗余设计，良好可扩展性 .......................................................................................................... 28

　3.2

　地址及 VLAN 规划 ......................................................................................................................... 28

　3.2.1

　Ip 地址规划

　............................................................................................................................... 28

　3.3.2 VLAN 规划

　...................................................................................................................................... 29

　3.3

　网络协议规划 ................................................................................................................................ 30

　3.4.1 交换设计

　........................................................................................................................................ 30

　3.4.1.1 交换结构设计 ........................................................................................................................................... 30

　3.4.1.2 EC 设计 ....................................................................................................................................................... 30

　3.4.1.3 Trunk 设计 .................................................................................................................................................. 30

　3.4.1.4 ...