校园网WLAN建设方案 (2).pdf

摘要

WLAN 就是解决有线网络以上问题而出现的。WLAN 利用电磁波在空

气中发送和接受数据，而无需线缆介质。无线技术联网方式是对有线

联网方式的一种补充和扩展，使网上的计算机具有可移动性，能快速、

方便的解决以有线方式不易实现的网络联通问题。

局域网络管理的主要工作之一就是铺设电缆或是检查电缆是否断

线这种耗时的工作，很容易令人烦躁，也不容易在短时间内找出断线

所在。再者，由于配合企业及应用环境不断的更新与发展，原有的企

业网络必须配合重新布局，需要重新安装网络线路。虽然电缆本身并

electromagnetic wave transmitting and receiving data in the air, without the need for cable

medium. Wireless networking is an extension and supplement to wired networking mode,

making online computer has the mobility, quick, convenient solution to the cable is not easy

to realize network connectivity problem.

One of the main work of network management is the laying of cables or check the cable

is broken this time-consuming, easily annoying, is not easy to find the break point in a short

period of time. Moreover, because the business and application environment of constantly

updated and development, the original enterprise network must be matched to the layout,

the need to install a network line. Although the cable itself is not expensive, but please

technical personnel to the high cost of wiring, especially the old building, wiring project cost

2.2 基于个人用户的运营管理................................................. 2

第 3 章 校园网 WLAN 设计思想 ................................................... 4

3.1 校园网 WLAN 设计原则.................................................... 4

3.2 校园网 WLAN 设计思想.................................................... 4

第 4 章 校园网 WLAN 建设方案 ................................................... 6

4.1 物理设计............................................................... 6

4.2 有线部分物理独立组网................................................... 8

4.3 无线覆盖方案........................................................... 8

4.3.1 覆盖区域 ......................................................... 8

4.3.2 设计指标、原则及覆盖方式 ......................................... 9

5.1 高性能的 IPv6 和 IPv4 无线接入.......................................... 19

5.2 基于个人用户的运营管理................................................ 19

5.3 支持数据、语音等多种业务，有其它智能业务扩展能力...................... 19

5.4 满足校园特点的安全和可靠性............................................ 20

5.5 满足生产、运营网络要求的运维和管理.................................... 20

5.6 支持用户全网漫游...................................................... 21

5.7 灵活部署、易于扩展、高性价比.......................................... 21

致谢 ...................................................................... 22

参考文献 .................................................................. 22