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col--7"><article><header><h1 class="title_f1Hy">女生宿舍的网络结构解释</h1><div class="container_mt6G margin-vert--md"><time datetime="2025-05-09T00:00:00.000Z">May 9, 2025</time> · <!-- -->3 min read</div></header><div id="__blog-post-container" class="markdown"><p>这里有几张女生宿舍网络结构的图解</p>
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<h2 class="anchor anchorWithStickyNavbar_LWe7" id="概述">概述<a href="#概述" class="hash-link" aria-label="Direct link to 概述" title="Direct link to 概述"></a></h2>
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<p>请观察这张图片：</p>
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<p><img decoding="async" loading="lazy" alt="朝晖" src="/assets/images/女生宿舍的网络结构-e9820a7a1498a486805587f0457b72b8.webp" width="906" height="711" class="img_ev3q"></p>
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<p>这是朝晖的网络结构，我们以它举例来说：</p>
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<p>首先需要知道，用户的电脑通过自己的网线接到端口上，才可以连上网络</p>
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<p>端口的后面，是被我们称为“墙线”的网线通路，顾名思义，它们是嵌在墙里的(这样说不准确，但是你可以这么认为)，我们没有办法对墙线做手脚，要是墙线坏了，就只能上报，墙线的另一端是楼层机房的配线架</p>
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<p>配线架起到一个中继器的作用，配线架的背面有很多入口，正面有很多出口，配线架会把入口的信号原样输出给出口，入口连接的是墙线(也就是用户端口)，出口连接的是交换机</p>
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<p>端口不直接连接到交换机，而是首先经过配线架，有很多好处，这样如果配线架到交换机的那一段网线出现了问题，就不用换掉整个墙线，而是直接把出口的线直接换掉；这样也方便我们换线(比如用户用的是电信，毕业了之后新生办的是移动宽带)；另外，配线架还有避免信号 衰减的功能</p>
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<p>端口首先连接到配线架，配线架再连接到楼层交换机；楼层交换机还会连接到楼栋交换机和核心交换机，不过就不是我们网维需要负责的了。</p>
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<p>朝晖片区的配线架和交换机放在同一个机柜，但是香晖片区的就不是了，香晖片区的机房结构类似如下：
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<img decoding="async" loading="lazy" alt="香晖" src="/assets/images/机柜-b749c85b7dd2463e53909a30db6ee657.jpg" width="904" height="466" class="img_ev3q"></p>
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