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    <li><a class="nav-link py-0" style="padding-left:16px;" href="/cgi-bin/repo?id=z4SZgji8sHqGov79w8sgutrV3eBD1&source=.gitbook"><i class="fa-solid fa-folder" style="color:#f0c040;"></i> .gitbook</a></li><li><a class="nav-link py-0" style="padding-left:16px;" href="/cgi-bin/repo?id=z4SZgji8sHqGov79w8sgutrV3eBD1&source=0.-planirovanie"><i class="fa-solid fa-folder" style="color:#f0c040;"></i> 0.-planirovanie</a></li><li><a class="nav-link py-0" style="padding-left:16px;" href="/cgi-bin/repo?id=z4SZgji8sHqGov79w8sgutrV3eBD1&source=1.-podklyuchenie-k-oborudovaniyu-cisco"><i class="fa-solid fa-folder" style="color:#f0c040;"></i> 1.-podklyuchenie-k-oborudovaniyu-cisco</a></li><li><a class="nav-link py-0" style="padding-left:16px;" href="/cgi-bin/repo?id=z4SZgji8sHqGov79w8sgutrV3eBD1&source=10.-base-mpls"><i class="fa-solid fa-folder" style="color:#f0c040;"></i> 10.-base-mpls</a></li><li><a class="nav-link py-0" style="padding-left:16px;" 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<div class="mb-2" style="font-size:1.1rem;"><a href="/cgi-bin/repo?id=z4SZgji8sHqGov79w8sgutrV3eBD1&source=.">/</a> <a href="/cgi-bin/repo?id=z4SZgji8sHqGov79w8sgutrV3eBD1&source=2.-switching">2.-switching</a> / README.md</div>
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        <pre style="margin:0; font-size:0.85rem; overflow-x:auto; color:#fafafa;"><span style="color:#666; user-select:none;"> 1</span>  # 2. Коммутация
<span style="color:#666; user-select:none;"> 2</span>  
<span style="color:#666; user-select:none;"> 3</span>  После скучного рассказа о подключении к кошкам переходим к настройке сети. В этот раз темы будут для новичков сложные, для старичков избитые. Впрочем сетевым аксакалам едва ли удастся почерпнуть что-то новое из этого цикла. Итак, сегодня:
<span style="color:#666; user-select:none;"> 4</span>  
<span style="color:#666; user-select:none;"> 5</span>  * аккуратно впитываем теорию о коммутаторах, уровнях сетевой модели, понятии инкапсуляции и заголовков (не пугайтесь — еще не время);
<span style="color:#666; user-select:none;"> 6</span>  * собираем спланированную в нулевой части цикла сеть;
<span style="color:#666; user-select:none;"> 7</span>  * настраиваем VLAN&#x27;ы, разбираемся с access и trunk-портами и тегированными Ethernet-фреймами;
<span style="color:#666; user-select:none;"> 8</span>  * соотносим текущие знания со стеком протоколов TCP/IP и моделью OSI (да, наконец-то мы ее коснёмся).
<span style="color:#666; user-select:none;"> 9</span>  
<span style="color:#666; user-select:none;">10</span>  {% embed url=&quot;https://youtu.be/OtY-Z6_PDpU&quot; %}
<span style="color:#666; user-select:none;">11</span>  Традиционное видео
<span style="color:#666; user-select:none;">12</span>  {% endembed %}
<span style="color:#666; user-select:none;">13</span>  
<span style="color:#666; user-select:none;">14</span>  Перед тем, как вы обратитесь к практике, настоятельно рекомендуем почитать нулевую часть, где мы всё спланировали и запротоколировали.
</pre>
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