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Jingdong book

Cisco无线局域网配置基础(第2版)

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Jingdong book

Cisco无线局域网配置基础(第2版)

Name: Cisco无线局域网配置基础(第2版)
Brand: Jingdong book
SKU: 3118207021
Price: 42.86 USD
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Cisco无线网络基础知识及原理、设计、配置与管理方法的最新经典之作
想与资深专家分享Cisco无线网络的配置实践与现场无线勘察经验吗？本书会让您满意。

Content Description

本书第1版没有涉及无线复杂的技术，仅以浅显易懂的文字讲述了无线局域网基础知识以及Cisco无线局域网的配置，第2版与第1版相比，增加了对IEEE 802.11ac及Cisco FlexConnect技术的介绍，重点讲述如何进行无线现场勘查，如何计算无线局域网的吞吐量；无线配置部分采用了Cisco最新的映像软件及ACS最新版。
本书先简单介绍无线局域网的接入点、协议、射频、蜂窝、以太网供电、IEEE 802.11标准、WLAN安全、用户端设备关联及漫游和信道选择等无线网络基础知识；接下来详细介绍Cisco统一无线网络的架构、轻量级AP同无线控制器的关联、用户数据的传递以及如何在多个不同的AP间进行漫游，重点介绍Cisco无线设备不同于其他厂商设备的特殊功能配置，包括HREAP、FlexConnect、IEEE 802.11n、IEEE 802.11ac、Mesh、非法AP的检测以及多控制器之间的负载均衡；本书通过实例讲述了无线网络用户的认证以及如何使用Cisco无线网络管理系统对无线设备、资源及用户进行全方位的管理；介绍了无线现场勘察的相关知识。

Author Description

常潘：上海交通大学医学院担任网络信息中心主任，上海教育城域网专家委员会委员，上海市高等教育学会网络专委会委员、理事，上海市高等教育学会信息专委会委员、理事，长期从事计算机网络技术的研究和开发工作，多年担任《计算机网络工程》课程的授课老师及实验指导老师，尤其熟悉思科公司相关设备，具有丰富的网络工程教学经验。

Catalogue

第1章无线局域网基础 1
1．1 无线局域网概述 2
1．1．1 冲突避免的无线局域网协议 2
1．1．2 WLAN的组成部分 5
1．1．3 接入点的工作原理 6
1．1．4 无线局域网蜂窝 8
1．2 无线射频简介 10
1．2．1 RF的工作原理 10
1．2．2 RF的特征 11
1．2．3 描述 RF信号强度的术语 16
1．2．4 WLAN天线 19
1．3 WLAN标准 21
1．3．1 管理机构 21
1．3．2 WLAN帧类型和长度 22
1．3．3 IEEE 802．11b 22
1．3．4 IEEE 802．11g 24
1．3．5 IEEE 802．11a 25
1．3．6 IEEE 802．11n 25
1．3．7 IEEE 802．11ac 31
1．3．8 其他IEEE 802．11标准 32
1．4 以太网供电 32
1．4．1 PoE的工作原理 33
1．4．2 检测需供电的设备 33
1．4．3 向设备供电 34
1．4．4 配置PoE 38
1．4．5 查看PoE 38
第2章无线网络架构及设计 40
2．1 WLAN安全 41
2．1．1 以前的安全性 42
2．1．2 基于EAP的安全方法 43
2．1．3 WPA 44
2．1．4 WPA2 45
2．1．5 无线认证方式总结 46
2．2 AP的关联和漫游 46
2．2．1 漫游过程 47
2．2．2 漫游的含义 50
2．3 蜂窝布局和信道的使用 50
2．3．1 确定 AP蜂窝的大小 50
2．3．2 WLAN信道布局 51
2．4 用户设备选型 54
第3章思科统一无线网络 56
3．1 思科统一无线网络架构 57
3．1．1 传统的WLAN结构 57
3．1．2 Cisco 统一无线网络的组成 58
3．1．3 WLC功能 61
3．1．4 轻量级AP的工作原理 62
3．1．5 思科统一无线网络中的数据流格式 63
3．2 轻量级AP的关联和漫游 65
3．2．1 控制器内漫游 66
3．2．2 控制器间漫游 67
3．2．3 移动组 70
3．2．4 静态IP漫游 72
第4章思科统一无线局域网的配置 74
4．1 WLC的基本配置 75
4．1．1 WLC的组成及接口 75
4．1．2 配置相邻的接入交换机 77
4．1．3 配置Cisco无线网络控制器 77
4．1．4 进一步配置WLC 79
4．1．5 配置AP组 88
4．1．6 配置移动组 91
4．2 配置HREAP 93
4．2．1 CAPWAP下HREAP的操作 94
4．2．2 HREAP的核心概念 94
4．2．3 HREAP的配置 96
4．2．4 FlexConnect 101
4．3 管理无线射频资源 104
4．3．1 重写自动RF分组 106
4．3．2 重写动态RRM 107
4．3．3 频段选择 108
4．4 配置IEEE 802．11n网络 110
4．4．1 启用IEEE 802．11n的速率 110
4．4．2 配置IEEE 802．11n的无线局域网（WLAN） 111
4．4．3 启用数据汇聚 112
4．4．4 40 MHz和80MHz频宽操作 113
4．4．5 使用无线资源管理 114
4．4．6 使用静态无线资源管理 115
4．4．7 确认IEEE 802．11n和IEEE 802．11ac网络已运行 116
4．5 配置Cisco Wireless Mesh网络 116
4．5．1 思科Mesh无线架构 117
4．5．2 在网络中增加Cisco Mesh AP 121
4．5．3 配置Mesh AP的桥接模式 121
4．5．4 配置Mesh AP的角色 123
4．5．5 验证Mesh连接状态 124
4．5．6 设置全局Mesh参数 124
4．5．7 设置本地Mesh参数 125
4．5．8 配置以太网桥及VLAN标记 126
4．6 配置LAP 129
4．6．1 给 LAP供电 129
4．6．2 配置连接LAP交换机端口 130
4．6．3 LAP的初始配置 131
4．7 控制器冗余及LAP的负载均衡 133
4．7．1 控制器的物理端口及逻辑接口冗余 133
4．7．2 LAP的负载均衡 135
4．7．3 使用WLC的Web界面配置AP的主、备、第三控制器 137
4．7．4 使用WCS配置AP的主、备、第三控制器 139
4．7．5 控制器冗余设计 139
4．7．6 快速AP故障转移 141
4．8 管理非法AP 143
4．8．1 配置RLDP 145
4．8．2 定义非法AP的分类规则 147
4．8．3 查看非法AP 148
4．9 总结 150
第5章认证服务 151
5．1 RADIUS认证服务创建 152
5．1．1 安装ACS服务器并配置 152
5．1．2 在WLC上配置RADIUS服务器相关信息 160
5．2 其他认证方式 160
5．2．1 本地认证服务的创建 160
5．2．2 LDAP认证服务创建 163
5．2．3 MAC地址过滤 163
5．2．4 配置WLAN使用各种认证服务 169
5．3 创建Guest账户 170
5．3．1 创建大堂大使账户 171
5．3．2 使用大堂大使账户创建Guest账户 171
5．3．3 配置有线来宾访问 171
第6章管理无线网络控制器 175
6．1 WCS及其配置 176
6．1．1 WCS简介 176
6．1．2 使用WCS规划热图 185
6．1．3 使用WCS查看接入用户的信息 187
6．1．4 使用WCS自定义报表 192
6．2 升级控制器软件 194
6．2．1 使用Web管理页面升级WLC映像软件 194
6．2．2 使用CLI命令端口升级控制器软件 195
6．2．3 使用WCS升级控制器软件 196
6．3 管理控制器配置文件 197
6．3．1 从控制器上传配置文件 198
6．3．2 存储配置文件 199
6．3．3 使用WCS管理控制器的配置文件 200
6．4 清除控制器配置文件 201
6．4．1 采用CLI方式 201
6．4．2 采用Web方式 201
6．4．3 采用WCS方式 201
6．4．4 删除控制器配置 202
6．5 重新启动控制器 202
6．5．1 通过Web方式重新启动 202
6．5．2 通过WCS方式重新启动 203
6．5．3 通过CLI方式启动 203
第7章无线现场勘察 205
7．1 无线勘察概述及前期准备 206
7．1．1 无线勘察的种类 206
7．1．2 无线勘察的前期准备 207
7．1．3 现场勘察事项的基本清单核对 207
7．2 无线勘查的现场工作 208
7．2．1 地图的校准 208
7．2．2 信号的传播 210
7．2．3 勘察路线 210
7．2．4 信道扫描 212
7．3 勘察后需验证的重点项目 212
7．3．1 覆盖 213
7．3．2 信道重叠 214
7．3．3 信号噪声比 214
7．3．4 本底噪声 215
7．3．5 信号泄露和非法设备射频干扰 216
7．3．6 使用无线控制器的链路测试功能协助评估覆盖 217
7．4 无线网络的性能优化 218
7．4．1 无线数据传输速率 218
7．4．2 管理帧 219
7．4．3 组播数据的传输 220
附录A Cisco自主AP和轻量级AP之间的转换 221
A．1 升级前的准备 222
A．2 升级过程 223
A．3 安装并运行升级工具必须满足的要求 223
A．4 安装并运行升级软件Upgrade Tool 224
A．5 IEEE 802．11n AP的升级 225
附录B LAP的注册步骤 226
B．1 LAP的注册步骤 227
B．2 第二层CAPWAP发现算法 227
B．3 第三层CAPWAP发现算法 228
B．4 WLC的选举过程 233
附录C Windows 2003 Server中DHCP Option 43的创建 235
C．1 创建供应商类别 236
C．2 设置预定义的选项 238
C．3 定义Option 43选项 239
附录D 采用Console口快速部署LAP 241
D．1 配置LAP的登录用户名及密码 242
D．2 配置静态参数将AP注册到控制器 242
D．3 清除静态配置参数 243
D．4 删除LAP上的CAPWAP配置以便重新部署 243
附录E IEEE 802．11吞吐量的计算 244
E．1 无线网络传输开销分析 245
E．2 IEEE 802．11b传输性能分析 246
E．3 IEEE 802．11a传输性能分析 247
E．4 IEEE 802．11g传输性能分析 247
附录F 术语及缩略语 249

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