[原创]什么是WDS模式

leoli

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: &#718;&#805;_GB2312; mso-hansi-font-family: &#718;&#805;_GB2312;">在无线已经开始普遍的今天，很多的地方因为场所比较大而无线设备覆盖的范围又不能够满足需求。怎么办？在以前只有通过无线网桥这个设备来达到无线的桥接，但是原始的无线网桥只有单一的桥接功能，并不能做到无线覆盖的效果，也就是说要想达到无线桥接又要达到无线覆盖功能就至少有</span><span lang="EN-US" style="FONT-FAMILY: &#718;&#805;_GB2312; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: &#718;&#805;_GB2312; mso-hansi-font-family: &#718;&#805;_GB2312;">个无线</span><span lang="EN-US" style="FONT-FAMILY: &#718;&#805;_GB2312; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">AP</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: &#718;&#805;_GB2312; mso-hansi-font-family: &#718;&#805;_GB2312;">才能实现，用两个无线网桥来桥接无线信号，无线覆盖还需要另外购买无线</span><span lang="EN-US" style="FONT-FAMILY: &#718;&#805;_GB2312; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">AP</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: &#718;&#805;_GB2312; mso-hansi-font-family: &#718;&#805;_GB2312;">才可以。现在中怡数宽推出一款</span><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: &#718;&#805;_GB2312; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">AP55GA</font></span></b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: &#718;&#805;_GB2312; mso-hansi-font-family: &#718;&#805;_GB2312;">，带有无线</span><span lang="EN-US" style="FONT-FAMILY: &#718;&#805;_GB2312; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">AP</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: &#718;&#805;_GB2312; mso-hansi-font-family: &#718;&#805;_GB2312;">已经集成了桥接功能也就是无线分布系统</span><span style="FONT-FAMILY: &#718;&#805;_GB2312; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">
                                <span lang="EN-US">(<a href="http://publish.it168.com/2005/0919/20050919014701.shtml" target="_blank"><u><span style="COLOR: windowtext; mso-bidi-font-size: 10.5pt; mso-ansi-font-size: 10.5pt;">WDS</span></u></a>) </span></font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: &#718;&#805;_GB2312; mso-hansi-font-family: &#718;&#805;_GB2312;">的功能。</span><span lang="EN-US" style="FONT-FAMILY: &#718;&#805;_GB2312; mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">很多人也会问，什么是</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">WDS</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">，</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">WDS</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">用来干什么？</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">WDS(Wireless Distribution System)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">，无线分布式系统：是建构在</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">HFSS</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">或</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">DSSS</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">底下，可让基地台与基地台间得以沟通，比较不同的是有</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">WDS</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">的功能是可当无线网路的中继器，且可多台基地台对一台，目前有许多无线基台都有</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">WDS</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; WDS</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">把有线网路的资料，透过无线网路当中继架构来传送，藉此可将网路资料传送到另外一个无线网路环境，或者是另外一个有线网路。因为透过无线网路形成虚拟的网路线，所以有人称为这是无线网路桥接功能。严格说起来，无线网路桥接功能通常是指的是一对一，但是</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">WDS</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">架构可以做到一对多，并且桥接的对象可以是无线网路卡或者是有线系统。所以</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">WDS</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">最少要有两台同功能的</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">AP</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">，最多数量则要看厂商设计的架构来决定。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; <p></p></font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">最简单地说：就是</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">WDS</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">功能可以让无线</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">AP</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">之间通过无线进行桥接（中继），在这同时并不影响其无线</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">AP</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">覆盖的功能。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">无线分布式系统</span><span lang="EN-US"><font face="Times New Roman">(</font><a href="http://publish.it168.com/2005/0919/20050919014701.shtml" target="_blank"><span style="FONT-SIZE: 7.5pt; COLOR: windowtext;"><font face="Times New Roman">WDS</font></span></a><font face="Times New Roman">)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">的无线混合模式，可以支持在点对点、点对多点、中继应用模式下的无线访问点</span><span lang="EN-US"><font face="Times New Roman">(AP)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">，同时工作在两种工作模式状态。即：桥接模式</span><span lang="EN-US"><font face="Times New Roman">+AP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">模式。</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">无线局域网络创新的无线分布式系统</span><span lang="EN-US"><font face="Times New Roman">(</font><a href="http://publish.it168.com/2005/0919/20050919014701.shtml" target="_blank"><span style="FONT-SIZE: 7.5pt; COLOR: windowtext;"><font face="Times New Roman">WDS</font></span></a><font face="Times New Roman">)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">，改变了原有单一、简单的无线应用模式。比如：大型热点区域和企业用户选用无线</span><span lang="EN-US"><a href="http://publish.it168.com/2005/0919/20050919014701.shtml" target="_blank"><span style="FONT-SIZE: 7.5pt; COLOR: windowtext;"><font face="Times New Roman">WDS</font></span></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">技术的解决方案的时候，可以通过各种可选的无线应用方式来连接各个</span><span lang="EN-US"><font face="Times New Roman">AP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">，这样就大大提高了整个网络结构的灵活型和便捷性。特别值得一提的是：使无线网络使用者以购买最少无线设备，达到更多用途的功能实现。</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">中怡数宽</span><span lang="EN-US"><font face="Times New Roman">AP55GA</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">的</span><span lang="EN-US"><font face="Times New Roman">WDS</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">可以设置为种四模式，</span><span lang="EN-US"><font face="Times New Roman">AP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">模式，</span><span lang="EN-US"><font face="Times New Roman">Root AP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">模式，</span><span lang="EN-US"><font face="Times New Roman">WDS Bridge</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">模式，</span><span lang="EN-US"><font face="Times New Roman">WDS Repeater </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">模式。</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">WDS </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">优点</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">1. </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">降低成本</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">对于支持</span><span lang="EN-US"><font face="Times New Roman">WDS</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">的功能</span><span lang="EN-US"><font face="Times New Roman">AP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">而言，并不需要额外购买其他配备来扩充。在建置网络的过程中也不用另外布线，仅需將布建的</span><span lang="EN-US"><font face="Times New Roman">AP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">在可互相覆盖的范围中架设好，并做设定即可。可省去建置网络的时间、人工、设备等成本。</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">2.</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">设定简便</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">仅需在</span><span lang="EN-US"><font face="Times New Roman">AP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">設定画面中设定需要边接</span><span lang="EN-US"><font face="Times New Roman">AP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">的无线网络</span><span lang="EN-US"><font face="Times New Roman">MAC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">位址即可。</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">3. </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">易于维护</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">因为是透过无线方式连接，因此可免去内部有线网络问题的困扰。</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">4. </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">无线漫遊</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">不论是桌上型电脑、笔记本电脑甚至是</span><span lang="EN-US"><font face="Times New Roman">DA</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">，都仅需要搭配无线网卡，即可在覆盖范围中任意的暢遊</span><span lang="EN-US"><font face="Times New Roman">Internet </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">网络。</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">5. </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">灵活的弹性</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">可连接既有的有线网络，无需重新规划网络或建置。在无线布线的区域如：像大型开放式办公区域、</span><font face="Times New Roman">
                </font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">仓库、码头等地点或是街道两端的办公室，都可以透过</span><span lang="EN-US"><font face="Times New Roman">WDS</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">来实现连接上网、相互连接的功能。</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman">6. </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">覆盖范围扩大</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">可透过多部支持</span><span lang="EN-US"><font face="Times New Roman">WDS</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">的</span><span lang="EN-US"><font face="Times New Roman">AP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">組合，构成紧密的覆盖范围。</span></p><br/><br/>

0Shadow

楼主麻烦给编辑一下帖子吧, 都是标签代码啊

oldkq

使用WDS模式的话，遇到天气变化大时，整个网络都要受影响呀

磨刀

使用WDS主要解决了桥＋覆盖问题，现在应用场合也较多。至于2楼说的天气变化问题，可能与WDS没有太大关系，无线信号都一样吧？

wangziyuz

采用这种方式，只适合于小范围无线网络，设备数量多了就不行了，同时这种模式有数量限制。

szpk1981

学习 学习。。。。。。。。

topvshot

学习，学习

conny

学习，学习

yyqyjr1

路过,看看...

信用以过期

学习，学习

品hi可

可以这么理解：简单的说就是有线网创建一个无线网环境，可使多个设备使用

sndgv1128

学习，学习

阿勇江门

怎么看见一串的代码和洋文，直接看晕啦