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<p>宿舍以太网的连接由网线负责传输，如果网线，或者配线架，交换机这些物理设备本身的端口出现了问题，那么网络就当然无法连接，对线的过程便是测试物理连接是否能工作的流程</p>
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<h2 class="anchor anchorWithStickyNavbar_LWe7" id="操作流程">操作流程<a class="hash-link" aria-label="Direct link to 操作流程" title="Direct link to 操作流程" href="/docs/wiki/技能/网络相关/对线#操作流程"></a></h2>
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<h3 class="anchor anchorWithStickyNavbar_LWe7" id="准备">准备<a class="hash-link" aria-label="Direct link to 准备" title="Direct link to 准备" href="/docs/wiki/技能/网络相 关/对线#准备"></a></h3>
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<p>打开寻线器，将寻线器的模式调到“对线”档位，将网线的一端插入到接口内，将另一端插入到要测试的端口</p>
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<h3 class="anchor anchorWithStickyNavbar_LWe7" id="检查">检查<a class="hash-link" aria-label="Direct link to 检查" title="Direct link to 检查" href="/docs/wiki/技能/网络相关/对线#检查"></a></h3>
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<p>如果寻线器上的1-8灯全部亮的话，那么说明物理层连接没有问题，如果有哪个灯不亮，那么说明对应的电线不通，一般只要1,2,3,6灯亮起，那么网络才能保证最基本工作，但是网速会比较慢</p>
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<h2 class="anchor anchorWithStickyNavbar_LWe7" id="排查">排查<a class="hash-link" aria-label="Direct link to 排查" title="Direct link to 排查" href="/docs/wiki/技能/网络相关/对线#排查"></a></h2>
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<p>对线只能指示寻线器到信号发射设备（楼层交换机，宿舍路由器等）的整体线路是否完好，如果这中间有问题，他是无法测出是哪一个部分的问题的，这个时候，就需要我们进行测试排查</p>
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<h3 class="anchor anchorWithStickyNavbar_LWe7" id="流程">流程<a class="hash-link" aria-label="Direct link to 流程" title="Direct link to 流程" href="/docs/wiki/技能/网络相关/对线#流程"></a></h3>
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<p>假如我们有如下的连接：<br>
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<strong>电脑-转接口-用户网线-用户端口-宿舍线路-路由器-楼层线路-配线架-交换机</strong><br>
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<!-- -->对线结果显示有问题的话，我们可以更换已知的正常设备来排查错误的地方,例如，如果使用用户的转接口，用户的网线对线失败的话，那么就先更换成一个正常的转接口，如果还是失败，那么就把网线换成好的网线，如果这个时候对线成功了，那么我们就可以判断是用户网线的问题，就可以让用户更换网线了，如果还是失败的话，那么试一试将电脑直连路由器，如果成功了，那么就可以排查出，是宿舍 墙线或者端口的问题，重做端口后用端口连接路由器，如果失败的话就可以发现是线路的故障，这个时候就可以尝试飞线或直接上报组长，如果直连主线没问题而经过路由器有问题的话，那么就是路由器的问题，如果直连交换机端口没问题，而在宿舍里有问题的话，那么就是楼层线路的问题，如果直连交换机有问题的话，那么就是交换机端口的问题，可以给用户换一个没问题的端口</p></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="row margin-top--sm theme-doc-footer-edit-meta-row"><div class="col"><a href="https://github.com/ZSCNetSupportDept/website/tree/master/docs/wiki/03-技能/02-网络相关/对线.md" target="_blank" rel="noopener noreferrer" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_Z9Sw" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_JAkA"></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href="/docs/wiki/技能/电脑技能/设置路由器"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">设置路由器</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/docs/wiki/技能/网络相关/寻线"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">寻线</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a class="table-of-contents__link toc-highlight" href="/docs/wiki/技能/网络相关/对线#操作流程">操作流程</a><ul><li><a class="table-of-contents__link toc-highlight" href="/docs/wiki/技能/网络相关/对线#准备">准备</a></li><li><a class="table-of-contents__link toc-highlight" href="/docs/wiki/技能/网络相关/对线#检查">检查</a></li></ul></li><li><a class="table-of-contents__link toc-highlight" href="/docs/wiki/技能/网络相关/对线#排查">排查</a><ul><li><a class="table-of-contents__link toc-highlight" href="/docs/wiki/技能/网络相关/对线#流程">流程</a></li></ul></li></ul></div></div></div></div></main></div></div></div><footer class="footer footer--dark"><div class="container container-fluid"><div class="footer__bottom text--center"><div class="footer__copyright">Copyright © 2024 ZSCNetworkSupport,Built with Docusaurus.</div></div></div></footer></div>
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