宿舍网络重新搞了下 一台交换机 两台路由器

之前8个人用一个网号上网,速度墨迹的直接受不鸟了~~~

于是,网络规划重新开始!  两个宿舍只有一个网口能用,所以交换机闪耀登场~~!

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科普时间

交换机到底会不会影响网速呢??

之前google了下这个问题,发现有两种解释:

1.网速上限是由端口决定的,用交换机即使是两个上网账号还是会相互影响网速

2.网速上限由上网站好决定,网线带宽为100MBPS,账号带宽为2MBPS,所以两个账号同时用也不会达到网线带宽上限,所以不会互相影响网速
为了验证两个说法的真实性,特意做了实验如下

1.准备A,B两台电脑,分别匹配A.B两个上网账号,都连接在交换机上,并使其连接Internet

2.先用A电脑迅雷软件下载电影,平稳后观察其下载速度 1.12MB/S

3.A电脑任务暂停,B电脑用迅雷软件下载同一资源,速度稳定后为 1.1MB/S

4.B电脑下载任务继续进行,稳定1分钟后开启A电脑的下载任务,稳定后A电脑下载速度为 1.11MB/S 此时B电脑的下载速度仍维持在1.10MB/S   一段时间后,两任务仍然以此速度稳定下载资源,并无相互影响。

分析:B电脑下载任务进行时,开启A电脑任务,此时并未对B电脑下载速度造成影响.说明A电脑并没有抢占B电脑的带宽。并且A电脑下载速度能达到之前只登陆一个网号时的速度,说明两个网号间基本没有带宽影响。

结论:使用交换机,两个网号间的带宽并无相互影响。

P.S. 此项试验在学校宽带网络进行,各地网络状况不用,并不完全适用。本人并不对实验内容做任何担保。建议您在搭建交换机前咨询您的通信服务提供商。

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交换机和路由器到底有什么区别捏?

简单的说,交换机就是没有路由功能的路由器~(所以比路由还便宜)… …

这么说吧,用了路由器,可以2个人同时用一个网号上网。而如果两个人都接在交换机上,那就得用两个网号上网,互相是木有关系地… …

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按照现在的效果来看,两个网号,网速果然大幅提升~~哇卡卡卡。。。。

一个交换机,两个路由器~~搞定!

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    这种实验确实非常值得表扬!他也大大解决了我心里一直以来的疑问。看来我们不必偷偷拔掉别的宿舍插在我们宿舍路由上的网线了。。。另:TMD新宿迅雷下载极速才200K/S,真是日了……

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    [回复]

    Herohec 回复:


    Warning: mysql_query(): Access denied for user ''@'localhost' (using password: NO) in /home/hechuani/public_html/wp-content/plugins/comment-rating/comment-rating.php on line 219

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    不不,插在路由上是分网速的,上面说不影响网速是交换机,因为如果两台电脑都插在交换机上是要用两个网号登录的~~

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    [回复]

    迷茫着彷徨 回复:


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    是我表述有问题……别的宿舍没网口,他们出钱买的交换机插在我们宿舍了。自己用自己的账户。

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    [回复]

    Herohec 回复:


    Warning: mysql_query(): Access denied for user ''@'localhost' (using password: NO) in /home/hechuani/public_html/wp-content/plugins/comment-rating/comment-rating.php on line 219

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    我们宿舍现在也是这样~~

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