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	<title>Sophos Switch &#8211; VACIF</title>
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	<title>Sophos Switch &#8211; VACIF</title>
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	<item>
		<title>[Sophos Switch] Hướng Dẫn Cấu Hình Cơ Bản Sophos Switch</title>
		<link>https://vacif.com/sophos-switch-huong-dan-cau-hinh-co-ban-sophos-switch/</link>
					<comments>https://vacif.com/sophos-switch-huong-dan-cau-hinh-co-ban-sophos-switch/#respond</comments>
		
		<dc:creator><![CDATA[Trang Nguyen]]></dc:creator>
		<pubDate>Fri, 03 Jul 2026 04:44:47 +0000</pubDate>
				<category><![CDATA[Bảo mật]]></category>
		<category><![CDATA[Hướng dẫn/Tài liệu]]></category>
		<category><![CDATA[Routers and Switches]]></category>
		<category><![CDATA[Tài liệu và Hướng dẫn]]></category>
		<category><![CDATA[Sophos Switch]]></category>
		<guid isPermaLink="false">https://vacif.com/?p=30544</guid>

					<description><![CDATA[Sophos Switch là dòng thiết bị chuyển mạch được thiết kế để tích hợp chặt chẽ với hệ sinh thái Sophos, giúp đơn giản hóa việc quản trị hạ tầng mạng, tăng cường khả năng giám sát và nâng cao tính bảo mật. Với giao diện quản lý trực quan thông qua Web Interface hoặc [&#8230;]]]></description>
										<content:encoded><![CDATA[<div class="root-eb-toc-71c36 wp-block-essential-blocks-table-of-contents"><div class="eb-parent-wrapper eb-parent-eb-toc-71c36 "><div class="eb-toc-container eb-toc-71c36  eb-toc-is-not-sticky eb-toc-not-collapsible eb-toc-initially-not-collapsed eb-toc-scrollToTop style-1 list-style-none" data-scroll-top="false" data-scroll-top-icon="fas fa-angle-up" data-collapsible="false" data-sticky-hide-mobile="false" data-sticky="false" data-scroll-target="scroll_to_toc" data-copy-link="false" data-editor-type="" data-hide-desktop="false" data-hide-tab="false" data-hide-mobile="false" data-itemcollapsed="false" data-highlight-scroll="false"><div class="eb-toc-header"><h2 class="eb-toc-title">Mục lục</h2></div><div class="eb-toc-wrapper " data-headers="[{&quot;level&quot;:2,&quot;content&quot;:&quot;I - T\u1ed4NG QUAN&quot;,&quot;text&quot;:&quot;I - T\u1ed4NG QUAN&quot;,&quot;link&quot;:&quot;eb-table-content-0&quot;},{&quot;level&quot;:2,&quot;content&quot;:&quot;II - S\u01a0 \u0110\u1ed2 TRI\u1ec2N KHAI - C\u00c1C B\u01af\u1edaC C\u1ea4U H\u00ccNH&quot;,&quot;text&quot;:&quot;II - S\u01a0 \u0110\u1ed2 TRI\u1ec2N KHAI - C\u00c1C B\u01af\u1edaC C\u1ea4U H\u00ccNH&quot;,&quot;link&quot;:&quot;eb-table-content-1&quot;},{&quot;level&quot;:2,&quot;content&quot;:&quot;2.1. 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Reset Sophos Switch&quot;,&quot;value&quot;:&quot;211-reset-sophos-switch&quot;,&quot;isDelete&quot;:true},{&quot;label&quot;:&quot;III - K\u1ebeT LU\u1eacN&quot;,&quot;value&quot;:&quot;iii-k\u1ebft-lu\u1eadn&quot;,&quot;isDelete&quot;:false}]" data-smooth="true" data-top-offset=""><div class="eb-toc__list-wrap"><ul class="eb-toc__list"><li><a href="#eb-table-content-0">I &#8211; TỔNG QUAN</a><li><a href="#eb-table-content-1">II &#8211; SƠ ĐỒ TRIỂN KHAI &#8211; CÁC BƯỚC CẤU HÌNH</a><li><a href="#eb-table-content-13">III &#8211; KẾT LUẬN</a></ul></div></div></div></div></div>


<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-oiy73"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-oiy73 "><div class="eb-advance-heading-wrapper eb-advance-heading-oiy73 button-1 undefined" data-id="eb-advance-heading-oiy73"><h2 class="eb-ah-title"><span class="first-title">I &#8211; TỔNG QUAN</span></h2></div></div></div>



<p class="wp-block-paragraph"><strong>Sophos Switch</strong> là dòng thiết bị chuyển mạch được thiết kế để tích hợp chặt chẽ với hệ sinh thái Sophos, giúp đơn giản hóa việc quản trị hạ tầng mạng, tăng cường khả năng giám sát và nâng cao tính bảo mật. Với giao diện quản lý trực quan thông qua <strong>Web Interface</strong> hoặc <strong>Sophos Central</strong>.</p>



<p class="wp-block-paragraph">Trong bài viết này, mình sẽ thực hiện các bước cấu hình cơ bản trên <strong>Sophos Switch</strong>, giúp chóng đưa thiết bị vào vận hành và xây dựng nền tảng cho các cấu hình nâng cao trong hệ thống mạng.</p>



<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-4vlua"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-4vlua "><div class="eb-advance-heading-wrapper eb-advance-heading-4vlua button-1 undefined" data-id="eb-advance-heading-4vlua"><h2 class="eb-ah-title"><span class="first-title">II &#8211; SƠ ĐỒ TRIỂN KHAI &#8211; CÁC BƯỚC CẤU HÌNH</span></h2></div></div></div>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img fetchpriority="high" decoding="async" width="856" height="565" src="https://vacif.com/wp-content/uploads/2026/07/image-1.png" alt="" class="wp-image-30569" srcset="https://vacif.com/wp-content/uploads/2026/07/image-1.png 856w, https://vacif.com/wp-content/uploads/2026/07/image-1-300x198.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-1-768x507.png 768w" sizes="(max-width: 856px) 100vw, 856px" /></figure>
</div>


<p class="wp-block-paragraph">Để truy cập vào thiết bị. Chúng ta kết nối laptop tới port 1 của switch. Đặt địa chỉ IP máy tính là lớp 172.16.16.0/24. Ở đây mình đặt là <strong>172.16.16.20/24.</strong></p>



<p class="wp-block-paragraph">Sau đó mở trình duyệt và truy cập vào đường dẫn <a href="https://172.16.16.239"><strong>https://172.16.16.239</strong></a><strong>.</strong></p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img decoding="async" width="994" height="766" src="https://vacif.com/wp-content/uploads/2026/07/image-23.png" alt="" class="wp-image-30599" srcset="https://vacif.com/wp-content/uploads/2026/07/image-23.png 994w, https://vacif.com/wp-content/uploads/2026/07/image-23-300x231.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-23-768x592.png 768w" sizes="(max-width: 994px) 100vw, 994px" /></figure>
</div>


<p class="wp-block-paragraph">Chọn <strong>Advanced</strong> &gt;<strong> Continue to 172.16.16.239 (unsafe)</strong>. Trang web đăng nhập xuất hiện.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img decoding="async" width="1167" height="709" src="https://vacif.com/wp-content/uploads/2026/07/image-22.png" alt="" class="wp-image-30597" srcset="https://vacif.com/wp-content/uploads/2026/07/image-22.png 1167w, https://vacif.com/wp-content/uploads/2026/07/image-22-300x182.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-22-1024x622.png 1024w, https://vacif.com/wp-content/uploads/2026/07/image-22-768x467.png 768w" sizes="(max-width: 1167px) 100vw, 1167px" /></figure>
</div>


<p class="wp-block-paragraph">Nhập UserName mặc định là <strong>admin</strong>, password ở phía sau thiết bị</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="773" height="435" src="https://vacif.com/wp-content/uploads/2026/07/image-4.png" alt="" class="wp-image-30574" srcset="https://vacif.com/wp-content/uploads/2026/07/image-4.png 773w, https://vacif.com/wp-content/uploads/2026/07/image-4-300x169.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-4-768x432.png 768w" sizes="auto, (max-width: 773px) 100vw, 773px" /></figure>
</div>


<p class="wp-block-paragraph">Giao diện trang quản trị switch sẽ hiển thị như bên dưới. Giao diện <strong>Dashboard</strong> hiển thị các thông tin về thiết bị switch như là <strong>model number</strong>, <strong>Firmware Version</strong>,<strong> Hardware Version</strong>, <strong>Serial Number</strong>, <strong>IP Address details</strong>, <strong>system uptime</strong>, etc.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1357" height="643" src="https://vacif.com/wp-content/uploads/2026/07/image-21.png" alt="" class="wp-image-30595" srcset="https://vacif.com/wp-content/uploads/2026/07/image-21.png 1357w, https://vacif.com/wp-content/uploads/2026/07/image-21-300x142.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-21-1024x485.png 1024w, https://vacif.com/wp-content/uploads/2026/07/image-21-768x364.png 768w" sizes="auto, (max-width: 1357px) 100vw, 1357px" /></figure>
</div>


<p class="wp-block-paragraph"><strong>Menu có 5 phần chính:</strong></p>



<ul class="wp-block-list">
<li><em><strong>Monitor</strong>: Để theo dõi các thống kê, thông tin và bảng mac-address của switch.</em></li>



<li><em><strong>Configure</strong>: Để cấu hình tất cả các cấu hình mạng.</em></li>



<li><strong><em>Analyze</em></strong><em>:</em> Để phân tích logs.</li>



<li><strong><em>People</em></strong><em>:</em> Để làm việc với local users.</li>



<li><strong><em>Security</em></strong><em>:</em> Để cấu hình bảo mật hư 802.1X, Port security, DoS, etc.</li>
</ul>



<h2 class="wp-block-heading"><a>2.1. Cài đặt thông tin hệ thống</a></h2>



<p class="wp-block-paragraph">Đến phần <strong>Configure</strong> &gt; <strong>System Settings</strong> &gt; <strong>System Information</strong>. Đặt tên cho Switch, vị trí, liên hệ. Và nhấn <strong>Apply</strong>.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1371" height="534" src="https://vacif.com/wp-content/uploads/2026/07/image-24.png" alt="" class="wp-image-30601" srcset="https://vacif.com/wp-content/uploads/2026/07/image-24.png 1371w, https://vacif.com/wp-content/uploads/2026/07/image-24-300x117.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-24-1024x399.png 1024w, https://vacif.com/wp-content/uploads/2026/07/image-24-768x299.png 768w" sizes="auto, (max-width: 1371px) 100vw, 1371px" /></figure>
</div>


<h2 class="wp-block-heading"><a>2.2. Cài đặt thời gian hệ thống</a></h2>



<p class="wp-block-paragraph">Đến phần <strong>Configure</strong> &gt; <strong>System settings</strong> &gt; <strong>System time</strong>. Cài đặt thời gian và nhấn <strong>Apply</strong>.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1461" height="649" src="https://vacif.com/wp-content/uploads/2026/07/image-25.png" alt="" class="wp-image-30602" srcset="https://vacif.com/wp-content/uploads/2026/07/image-25.png 1461w, https://vacif.com/wp-content/uploads/2026/07/image-25-300x133.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-25-1024x455.png 1024w, https://vacif.com/wp-content/uploads/2026/07/image-25-768x341.png 768w" sizes="auto, (max-width: 1461px) 100vw, 1461px" /></figure>
</div>


<h2 class="wp-block-heading"><a>2.3. Tạo User mới</a></h2>



<p class="wp-block-paragraph">Trong phần <strong>People</strong>, chọn <strong>Add</strong> để tạo 1 user và set quyền <strong>Privilege type </strong>cho user đó là <strong>Admin</strong> để có thể cấu hình thiết bị Switch.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1194" height="607" src="https://vacif.com/wp-content/uploads/2026/07/image-27.png" alt="" class="wp-image-30604" srcset="https://vacif.com/wp-content/uploads/2026/07/image-27.png 1194w, https://vacif.com/wp-content/uploads/2026/07/image-27-300x153.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-27-1024x521.png 1024w, https://vacif.com/wp-content/uploads/2026/07/image-27-768x390.png 768w" sizes="auto, (max-width: 1194px) 100vw, 1194px" /></figure>
</div>


<h2 class="wp-block-heading"><a>2.4. Enable dịch vụ Telnet và SSH trên thiết bị Sophos Switch</a></h2>



<p class="wp-block-paragraph">Mặc định, dịch vụ SSH đã được bật and Telnet chưa được bật.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1303" height="526" src="https://vacif.com/wp-content/uploads/2026/07/image-28.png" alt="" class="wp-image-30605" srcset="https://vacif.com/wp-content/uploads/2026/07/image-28.png 1303w, https://vacif.com/wp-content/uploads/2026/07/image-28-300x121.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-28-1024x413.png 1024w, https://vacif.com/wp-content/uploads/2026/07/image-28-768x310.png 768w" sizes="auto, (max-width: 1303px) 100vw, 1303px" /></figure>
</div>


<h2 class="wp-block-heading"><a>2.5. Cài đặt IP quản lý cho thiết bị Sophos Switch</a></h2>



<p class="wp-block-paragraph">Đến phần <strong>Configure</strong> &gt; <strong>System Settings</strong>. Chọn <strong>IP address settings</strong> &gt; <strong>ipv4 management</strong>. Chọn vlan bạn muốn quản lý(Chỉ có thể chọn 1 vlan và 1 ip để quản lý). Đặt<strong> IP</strong> và <strong>Subnet mask</strong>, <strong>Default Gateway</strong> và <strong>DNS server</strong>. Nhấn <strong>Apply</strong>.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1396" height="607" src="https://vacif.com/wp-content/uploads/2026/07/image-29.png" alt="" class="wp-image-30606" srcset="https://vacif.com/wp-content/uploads/2026/07/image-29.png 1396w, https://vacif.com/wp-content/uploads/2026/07/image-29-300x130.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-29-1024x445.png 1024w, https://vacif.com/wp-content/uploads/2026/07/image-29-768x334.png 768w" sizes="auto, (max-width: 1396px) 100vw, 1396px" /></figure>
</div>


<p class="wp-block-paragraph">Truy cập lại thiết bị Switch bằng đường dẫn<a href="https://172.16.16.17"><strong>https://172.16.16.17</strong></a><strong> </strong>sau khi đổi IP management.</p>



<h2 class="wp-block-heading"><a>2.6. Thay đổi mật khẩu admin</a></h2>



<p class="wp-block-paragraph">Đến phần <strong>People</strong>, Nhấn <strong>Edit</strong> user admin và thay đổi password. Nhấn <strong>Apply</strong>.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1168" height="583" src="https://vacif.com/wp-content/uploads/2026/07/image-30.png" alt="" class="wp-image-30607" srcset="https://vacif.com/wp-content/uploads/2026/07/image-30.png 1168w, https://vacif.com/wp-content/uploads/2026/07/image-30-300x150.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-30-1024x511.png 1024w, https://vacif.com/wp-content/uploads/2026/07/image-30-768x383.png 768w" sizes="auto, (max-width: 1168px) 100vw, 1168px" /></figure>
</div>


<h2 class="wp-block-heading"><a>2.7. View trạng thái Port</a></h2>



<p class="wp-block-paragraph">Đến phần <strong>Monitor</strong> &gt; <strong>Dashboard</strong>. Nhấn Icon port trên giao diện Sophos Switch.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1368" height="726" src="https://vacif.com/wp-content/uploads/2026/07/image-31.png" alt="" class="wp-image-30608" srcset="https://vacif.com/wp-content/uploads/2026/07/image-31.png 1368w, https://vacif.com/wp-content/uploads/2026/07/image-31-300x159.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-31-1024x543.png 1024w, https://vacif.com/wp-content/uploads/2026/07/image-31-768x408.png 768w" sizes="auto, (max-width: 1368px) 100vw, 1368px" /></figure>
</div>


<h2 class="wp-block-heading"><a>2.8. Backup cấu hình của Sophos Switch</a></h2>



<p class="wp-block-paragraph">Đến phần <strong>Configure </strong>&gt; <strong>Firmware</strong> &gt; <strong>Backup and restore</strong>. Chọn option <strong>Backup</strong> và nhấn <strong>Apply</strong>.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1360" height="559" src="https://vacif.com/wp-content/uploads/2026/07/image-32.png" alt="" class="wp-image-30609" srcset="https://vacif.com/wp-content/uploads/2026/07/image-32.png 1360w, https://vacif.com/wp-content/uploads/2026/07/image-32-300x123.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-32-1024x421.png 1024w, https://vacif.com/wp-content/uploads/2026/07/image-32-768x316.png 768w" sizes="auto, (max-width: 1360px) 100vw, 1360px" /></figure>
</div>


<h2 class="wp-block-heading"><a>2.9. Restore cấu hình của Sophos Switch</a></h2>



<p class="wp-block-paragraph">Đến phần <strong>Configure </strong>&gt; <strong>Firmware</strong> &gt; <strong>Backup and restore</strong>. Chọn option <strong>Restore, </strong>tải file backup lên và nhấn <strong>Apply</strong>.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1351" height="502" src="https://vacif.com/wp-content/uploads/2026/07/image-33.png" alt="" class="wp-image-30610" srcset="https://vacif.com/wp-content/uploads/2026/07/image-33.png 1351w, https://vacif.com/wp-content/uploads/2026/07/image-33-300x111.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-33-1024x380.png 1024w, https://vacif.com/wp-content/uploads/2026/07/image-33-768x285.png 768w" sizes="auto, (max-width: 1351px) 100vw, 1351px" /></figure>
</div>


<h2 class="wp-block-heading"><a>2.10. Restart Sophos Switch</a></h2>



<p class="wp-block-paragraph">Restart thiết bị Sophos Switch bằng giao diện Web.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1348" height="610" src="https://vacif.com/wp-content/uploads/2026/07/image-34.png" alt="" class="wp-image-30611" srcset="https://vacif.com/wp-content/uploads/2026/07/image-34.png 1348w, https://vacif.com/wp-content/uploads/2026/07/image-34-300x136.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-34-1024x463.png 1024w, https://vacif.com/wp-content/uploads/2026/07/image-34-768x348.png 768w" sizes="auto, (max-width: 1348px) 100vw, 1348px" /></figure>
</div>


<h2 class="wp-block-heading"><a>2.11. Reset Sophos Switch</a></h2>



<p class="wp-block-paragraph">Có thể reset thiết bị Sophos Switch bằng 2 cách:</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1377" height="616" src="https://vacif.com/wp-content/uploads/2026/07/image-35.png" alt="" class="wp-image-30612" srcset="https://vacif.com/wp-content/uploads/2026/07/image-35.png 1377w, https://vacif.com/wp-content/uploads/2026/07/image-35-300x134.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-35-1024x458.png 1024w, https://vacif.com/wp-content/uploads/2026/07/image-35-768x344.png 768w" sizes="auto, (max-width: 1377px) 100vw, 1377px" /></figure>
</div>


<ul class="wp-block-list">
<li>Reset bằng Hardware.</li>
</ul>



<p class="wp-block-paragraph">Để Reset Sophos Switch bằng Hardware, nhấn giữ nút reset. Sẽ có 2 mode: nếu nhấn giữ nút reset dưới 5s thì Sophos Switch sẽ reboot, con nhấn giữ nút reset trên 5s thì Sophos Switch sẽ reset về Factory Default.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1342" height="349" src="https://vacif.com/wp-content/uploads/2026/07/image-36.png" alt="" class="wp-image-30613" srcset="https://vacif.com/wp-content/uploads/2026/07/image-36.png 1342w, https://vacif.com/wp-content/uploads/2026/07/image-36-300x78.png 300w, https://vacif.com/wp-content/uploads/2026/07/image-36-1024x266.png 1024w, https://vacif.com/wp-content/uploads/2026/07/image-36-768x200.png 768w" sizes="auto, (max-width: 1342px) 100vw, 1342px" /></figure>
</div>


<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-iqgfk"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-iqgfk "><div class="eb-advance-heading-wrapper eb-advance-heading-iqgfk button-1 undefined" data-id="eb-advance-heading-iqgfk"><h2 class="eb-ah-title"><span class="first-title">III &#8211; KẾT LUẬN</span></h2></div></div></div>



<p class="wp-block-paragraph">Qua bài viết này, mình đã thực hiện các cấu hình cơ bản trên Sophos Switch để đưa thiết bị vào hoạt động, bao gồm thiết lập quản trị và các cấu hình mạng cần thiết. Đây là những bước nền tảng giúp dễ dàng triển khai, quản lý và tiếp tục cấu hình các tính năng nâng cao cho hệ thống mạng.</p>



<div class="wp-block-essential-blocks-button  root-eb-button-6e4xa"><div class="eb-parent-wrapper eb-parent-eb-button-6e4xa "><div class="eb-button-wrapper eb-button-alignment eb-button-6e4xa"><div class="eb-button"><div class="eb-button-inner-wrapper "><a class="eb-button-anchor  " href="/lien-he/" target="_blank" rel="noopener">Đăng ký tư vấn -></a></div></div></div></div></div>



<p class="wp-block-paragraph"></p>
]]></content:encoded>
					
					<wfw:commentRss>https://vacif.com/sophos-switch-huong-dan-cau-hinh-co-ban-sophos-switch/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Sophos Switch: Cấu Hình Cơ Bản</title>
		<link>https://vacif.com/sophos-switch-cau-hinh-co-ban/</link>
					<comments>https://vacif.com/sophos-switch-cau-hinh-co-ban/#respond</comments>
		
		<dc:creator><![CDATA[Nick Doan]]></dc:creator>
		<pubDate>Wed, 26 Mar 2025 08:51:45 +0000</pubDate>
				<category><![CDATA[Hướng dẫn/Tài liệu]]></category>
		<category><![CDATA[Routers and Switches]]></category>
		<category><![CDATA[Sophos Switch]]></category>
		<guid isPermaLink="false">https://vacif.com/?p=21806</guid>

					<description><![CDATA[Để truy cập vào thiết bị. Chúng ta kết nối laptop tới port 1 của switch. Đặt địa chỉ IP máy tính là lớp 172.16.16.0/24. Ở đây mình đặt là 172.16.16.20/24. Sau đó mở trình duyệt và truy cập vào đường dẫnhttps://172.16.16.239. Chọn Advanced &#62; Continue to 172.16.16.239 (unsafe). Trang web đăng nhập xuất hiện. [&#8230;]]]></description>
										<content:encoded><![CDATA[
<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-9f0fc"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-9f0fc "><div class="eb-advance-heading-wrapper eb-advance-heading-9f0fc button-1 undefined" data-id="eb-advance-heading-9f0fc"><h2 class="eb-ah-title"><span class="first-title">I &#8211; Truy cập vào Sophos Switch</span></h2></div></div></div>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="833" height="514" src="https://vacif.com/wp-content/uploads/2025/03/image-20.png" alt="" class="wp-image-21827" srcset="https://vacif.com/wp-content/uploads/2025/03/image-20.png 833w, https://vacif.com/wp-content/uploads/2025/03/image-20-600x370.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-20-300x185.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-20-768x474.png 768w" sizes="auto, (max-width: 833px) 100vw, 833px" /></figure>
</div>


<p class="wp-block-paragraph">Để truy cập vào thiết bị. Chúng ta kết nối laptop tới port 1 của switch. Đặt địa chỉ IP máy tính là lớp <strong>172.16.16.0/24</strong>. Ở đây mình đặt là <strong>172.16.16.20/24.</strong></p>



<p class="wp-block-paragraph">Sau đó mở trình duyệt và truy cập vào đường dẫn<a href="https://172.16.16.239"><strong>https://172.16.16.239</strong></a><strong>.</strong></p>


<div class="wp-block-image">
<figure class="aligncenter size-full is-resized"><img loading="lazy" decoding="async" width="629" height="346" src="https://vacif.com/wp-content/uploads/2025/03/image-21.png" alt="" class="wp-image-21828" style="width:840px;height:auto" srcset="https://vacif.com/wp-content/uploads/2025/03/image-21.png 629w, https://vacif.com/wp-content/uploads/2025/03/image-21-600x330.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-21-300x165.png 300w" sizes="auto, (max-width: 629px) 100vw, 629px" /></figure>
</div>


<p class="wp-block-paragraph">Chọn <strong>Advanced</strong> &gt;<strong> Continue to 172.16.16.239 (unsafe)</strong>. Trang web đăng nhập xuất hiện.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="973" height="555" src="https://vacif.com/wp-content/uploads/2025/03/image-22.png" alt="" class="wp-image-21830" srcset="https://vacif.com/wp-content/uploads/2025/03/image-22.png 973w, https://vacif.com/wp-content/uploads/2025/03/image-22-600x342.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-22-300x171.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-22-768x438.png 768w" sizes="auto, (max-width: 973px) 100vw, 973px" /></figure>
</div>


<p class="wp-block-paragraph">Nhập UserName mặc định là <strong>admin</strong>, password ở phía sau thiết bị</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1002" height="603" src="https://vacif.com/wp-content/uploads/2025/03/image-23.png" alt="" class="wp-image-21832" srcset="https://vacif.com/wp-content/uploads/2025/03/image-23.png 1002w, https://vacif.com/wp-content/uploads/2025/03/image-23-600x361.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-23-300x181.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-23-768x462.png 768w" sizes="auto, (max-width: 1002px) 100vw, 1002px" /></figure>
</div>


<p class="wp-block-paragraph">Giao diện trang quản trị switch sẽ hiển thị như bên dưới. Giao diện <strong>Dashboard</strong> hiển thị các thông tin về thiết bị switch như là <strong>model number</strong>, <strong>Firmware Version</strong>,<strong> Hardware Version</strong>, <strong>Serial Number</strong>, <strong>IP Address details</strong>, <strong>system uptime</strong>, etc.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="1012" height="530" src="https://vacif.com/wp-content/uploads/2025/03/image-24.png" alt="" class="wp-image-21834" srcset="https://vacif.com/wp-content/uploads/2025/03/image-24.png 1012w, https://vacif.com/wp-content/uploads/2025/03/image-24-600x314.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-24-300x157.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-24-768x402.png 768w" sizes="auto, (max-width: 1012px) 100vw, 1012px" /></figure>
</div>


<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-0pyol"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-0pyol "><div class="eb-advance-heading-wrapper eb-advance-heading-0pyol button-1 undefined" data-id="eb-advance-heading-0pyol"><h2 class="eb-ah-title"><span class="first-title"><strong>Menu có 5 phần chính:</strong></span></h2></div></div></div>



<ul class="wp-block-list">
<li><strong><em>Monitor</em></strong><em>:</em> Để theo dõi các thống kê, thông tin và bảng mac-address của switch.</li>



<li><strong><em>Configure</em></strong><em>:</em> Để cấu hình tất cả các cấu hình mạng.</li>



<li><strong><em>Analyze</em></strong><em>:</em> Để phân tích logs</li>



<li><strong><em>People</em></strong><em>:</em> Để làm việc với local users</li>



<li><strong><em>Security</em></strong><em>:</em> Để cấu hình bảo mật hư 802.1X, Port security, DoS, etc.</li>
</ul>



<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-1nrz8"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-1nrz8 "><div class="eb-advance-heading-wrapper eb-advance-heading-1nrz8 button-1 undefined" data-id="eb-advance-heading-1nrz8"><h2 class="eb-ah-title"><span class="first-title">II &#8211; Cài đặt thông tin hệ thống</span></h2></div></div></div>



<p class="wp-block-paragraph">Đến phần <strong>Configure</strong> &gt; <strong>System Settings</strong> &gt; <strong>System Information</strong>. Đặt tên cho Switch, vị trí, liên hệ. Và nhấn <strong>Apply</strong>.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="978" height="556" src="https://vacif.com/wp-content/uploads/2025/03/image-25.png" alt="" class="wp-image-21835" srcset="https://vacif.com/wp-content/uploads/2025/03/image-25.png 978w, https://vacif.com/wp-content/uploads/2025/03/image-25-600x341.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-25-300x171.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-25-768x437.png 768w" sizes="auto, (max-width: 978px) 100vw, 978px" /></figure>
</div>


<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-outl4"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-outl4 "><div class="eb-advance-heading-wrapper eb-advance-heading-outl4 button-1 undefined" data-id="eb-advance-heading-outl4"><h2 class="eb-ah-title"><span class="first-title">III &#8211; Cài đặt thời gian hệ thống</span></h2></div></div></div>



<p class="wp-block-paragraph">Đến phần <strong>Configure</strong> &gt; <strong>System settings</strong> &gt; <strong>System time</strong>. Cài đặt thời gian và nhấn <strong>Apply</strong>.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="973" height="535" src="https://vacif.com/wp-content/uploads/2025/03/image-26.png" alt="" class="wp-image-21836" srcset="https://vacif.com/wp-content/uploads/2025/03/image-26.png 973w, https://vacif.com/wp-content/uploads/2025/03/image-26-600x330.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-26-300x165.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-26-768x422.png 768w" sizes="auto, (max-width: 973px) 100vw, 973px" /></figure>
</div>


<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-tosjh"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-tosjh "><div class="eb-advance-heading-wrapper eb-advance-heading-tosjh button-1 undefined" data-id="eb-advance-heading-tosjh"><h2 class="eb-ah-title"><span class="first-title">IV &#8211; Tạo User mới</span></h2></div></div></div>



<p class="wp-block-paragraph">Trong phần <strong>People</strong>, chọn <strong>Add</strong> để tạo 1 user và set quyền <strong>Privilege type </strong>cho user đó là <strong>Admin</strong> để có thể cấu hình thiết bị Switch.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="970" height="515" src="https://vacif.com/wp-content/uploads/2025/03/image-27.png" alt="" class="wp-image-21837" srcset="https://vacif.com/wp-content/uploads/2025/03/image-27.png 970w, https://vacif.com/wp-content/uploads/2025/03/image-27-600x319.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-27-300x159.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-27-768x408.png 768w" sizes="auto, (max-width: 970px) 100vw, 970px" /></figure>
</div>


<figure class="wp-block-image size-full"><img loading="lazy" decoding="async" width="1005" height="537" src="https://vacif.com/wp-content/uploads/2025/03/image-28.png" alt="" class="wp-image-21838" srcset="https://vacif.com/wp-content/uploads/2025/03/image-28.png 1005w, https://vacif.com/wp-content/uploads/2025/03/image-28-600x321.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-28-300x160.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-28-768x410.png 768w" sizes="auto, (max-width: 1005px) 100vw, 1005px" /></figure>



<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-4w4xw"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-4w4xw "><div class="eb-advance-heading-wrapper eb-advance-heading-4w4xw button-1 undefined" data-id="eb-advance-heading-4w4xw"><h2 class="eb-ah-title"><span class="first-title">V &#8211; Enable dịch vụ Telnet và SSH trên thiết bị Sophos Switch</span></h2></div></div></div>



<p class="wp-block-paragraph">Mặc định, dịch vụ SSH đã được bật and Telnet chưa được bật.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="994" height="537" src="https://vacif.com/wp-content/uploads/2025/03/image-29.png" alt="" class="wp-image-21839" srcset="https://vacif.com/wp-content/uploads/2025/03/image-29.png 994w, https://vacif.com/wp-content/uploads/2025/03/image-29-600x324.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-29-300x162.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-29-768x415.png 768w" sizes="auto, (max-width: 994px) 100vw, 994px" /></figure>
</div>


<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-qqjjo"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-qqjjo "><div class="eb-advance-heading-wrapper eb-advance-heading-qqjjo button-1 undefined" data-id="eb-advance-heading-qqjjo"><h2 class="eb-ah-title"><span class="first-title">VI &#8211; Cài đặt IP quản lý cho thiết bị Sophos Switch</span></h2></div></div></div>



<p class="wp-block-paragraph">Đến phần <strong>Configure</strong> &gt; <strong>System Settings</strong>. Chọn <strong>IP address settings</strong> &gt; <strong>ipv4 management</strong>. Chọn vlan bạn muốn quản lý(Chỉ có thể chọn 1 vlan và 1 ip để quản lý). Đặt<strong> IP</strong> và <strong>Subnet mask</strong>, <strong>Default Gateway</strong> và <strong>DNS server</strong>. Nhấn <strong>Apply</strong>.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="972" height="503" src="https://vacif.com/wp-content/uploads/2025/03/image-30.png" alt="" class="wp-image-21841" srcset="https://vacif.com/wp-content/uploads/2025/03/image-30.png 972w, https://vacif.com/wp-content/uploads/2025/03/image-30-600x310.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-30-300x155.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-30-768x397.png 768w" sizes="auto, (max-width: 972px) 100vw, 972px" /></figure>
</div>


<p class="wp-block-paragraph">Truy cập lại thiết bị Switch bằng đường dẫn<a href="https://172.16.16.17"><strong>https://172.16.16.17</strong></a><strong> </strong>sau khi đổi IP management.</p>



<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-o9a67"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-o9a67 "><div class="eb-advance-heading-wrapper eb-advance-heading-o9a67 button-1 undefined" data-id="eb-advance-heading-o9a67"><h2 class="eb-ah-title"><span class="first-title">VII &#8211; Thay đổi mật khẩu Admin</span></h2></div></div></div>



<p class="wp-block-paragraph">Đến phần <strong>People</strong>, Nhấn <strong>Edit</strong> user admin và thay đổi password. Nhấn <strong>Apply</strong>.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="980" height="548" src="https://vacif.com/wp-content/uploads/2025/03/image-31.png" alt="" class="wp-image-21842" srcset="https://vacif.com/wp-content/uploads/2025/03/image-31.png 980w, https://vacif.com/wp-content/uploads/2025/03/image-31-600x336.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-31-300x168.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-31-768x429.png 768w" sizes="auto, (max-width: 980px) 100vw, 980px" /></figure>
</div>


<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-i3dox"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-i3dox "><div class="eb-advance-heading-wrapper eb-advance-heading-i3dox button-1 undefined" data-id="eb-advance-heading-i3dox"><h2 class="eb-ah-title"><span class="first-title">VIII &#8211; View trạng thái Port</span></h2></div></div></div>



<p class="wp-block-paragraph">Đến phần <strong>Monitor</strong> &gt; <strong>Dashboard</strong>. Nhấn Icon port trên giao diện Sophos Switch.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="988" height="543" src="https://vacif.com/wp-content/uploads/2025/03/image-32.png" alt="" class="wp-image-21843" srcset="https://vacif.com/wp-content/uploads/2025/03/image-32.png 988w, https://vacif.com/wp-content/uploads/2025/03/image-32-600x330.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-32-300x165.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-32-768x422.png 768w" sizes="auto, (max-width: 988px) 100vw, 988px" /></figure>
</div>


<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-li3x2"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-li3x2 "><div class="eb-advance-heading-wrapper eb-advance-heading-li3x2 button-1 undefined" data-id="eb-advance-heading-li3x2"><h2 class="eb-ah-title"><span class="first-title">IX &#8211; Backup cấu hình của Sophos Switch</span></h2></div></div></div>



<p class="wp-block-paragraph">Đến phần <strong>Configure </strong>&gt; <strong>Firmware</strong> &gt; <strong>Backup and restore</strong>. Chọn option <strong>Backup</strong> và nhấn <strong>Apply</strong>.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="980" height="532" src="https://vacif.com/wp-content/uploads/2025/03/image-33.png" alt="" class="wp-image-21844" srcset="https://vacif.com/wp-content/uploads/2025/03/image-33.png 980w, https://vacif.com/wp-content/uploads/2025/03/image-33-600x326.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-33-300x163.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-33-768x417.png 768w" sizes="auto, (max-width: 980px) 100vw, 980px" /></figure>
</div>


<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-d7j3c"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-d7j3c "><div class="eb-advance-heading-wrapper eb-advance-heading-d7j3c button-1 undefined" data-id="eb-advance-heading-d7j3c"><h2 class="eb-ah-title"><span class="first-title">X &#8211; Restore cấu hình của Sophos Switch</span></h2></div></div></div>



<p class="wp-block-paragraph">Đến phần <strong>Configure </strong>&gt; <strong>Firmware</strong> &gt; <strong>Backup and restore</strong>. Chọn option <strong>Restore, </strong>tải file backup lên và nhấn <strong>Apply</strong>.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="973" height="569" src="https://vacif.com/wp-content/uploads/2025/03/image-34.png" alt="" class="wp-image-21845" srcset="https://vacif.com/wp-content/uploads/2025/03/image-34.png 973w, https://vacif.com/wp-content/uploads/2025/03/image-34-600x351.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-34-300x175.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-34-768x449.png 768w" sizes="auto, (max-width: 973px) 100vw, 973px" /></figure>
</div>


<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-n77wn"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-n77wn "><div class="eb-advance-heading-wrapper eb-advance-heading-n77wn button-1 undefined" data-id="eb-advance-heading-n77wn"><h2 class="eb-ah-title"><span class="first-title">XI &#8211; Restart Sophos Switch</span></h2></div></div></div>



<p class="wp-block-paragraph">Restart thiết bị Sophos Switch bằng giao diện Web.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="943" height="570" src="https://vacif.com/wp-content/uploads/2025/03/image-37.png" alt="" class="wp-image-21848" srcset="https://vacif.com/wp-content/uploads/2025/03/image-37.png 943w, https://vacif.com/wp-content/uploads/2025/03/image-37-600x363.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-37-300x181.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-37-768x464.png 768w" sizes="auto, (max-width: 943px) 100vw, 943px" /></figure>
</div>


<div class="wp-block-essential-blocks-advanced-heading  root-eb-advance-heading-5cg5x"><div class="eb-parent-wrapper eb-parent-eb-advance-heading-5cg5x "><div class="eb-advance-heading-wrapper eb-advance-heading-5cg5x button-1 undefined" data-id="eb-advance-heading-5cg5x"><h2 class="eb-ah-title"><span class="first-title">XII &#8211; Reset Sophos Switch</span></h2></div></div></div>



<p class="wp-block-paragraph"><strong>Có thể reset thiết bị Sophos Switch bằng 2 cách:</strong></p>



<ul class="wp-block-list">
<li>Reset bằng giao diện Web.</li>
</ul>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="977" height="569" src="https://vacif.com/wp-content/uploads/2025/03/image-36.png" alt="" class="wp-image-21847" srcset="https://vacif.com/wp-content/uploads/2025/03/image-36.png 977w, https://vacif.com/wp-content/uploads/2025/03/image-36-600x349.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-36-300x175.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-36-768x447.png 768w" sizes="auto, (max-width: 977px) 100vw, 977px" /></figure>
</div>


<ul class="wp-block-list">
<li>Reset bằng Hardware.</li>
</ul>



<p class="wp-block-paragraph">Để Reset Sophos Switch bằng Hardware, nhấn giữ nút reset. Sẽ có 2 mode: nếu nhấn giữ nút reset dưới 5s thì Sophos Switch sẽ reboot, con nhấn giữ nút reset trên 5s thì Sophos Switch sẽ reset về Factory Default.</p>


<div class="wp-block-image">
<figure class="aligncenter size-full"><img loading="lazy" decoding="async" width="956" height="352" src="https://vacif.com/wp-content/uploads/2025/03/image-38.png" alt="" class="wp-image-21849" srcset="https://vacif.com/wp-content/uploads/2025/03/image-38.png 956w, https://vacif.com/wp-content/uploads/2025/03/image-38-600x221.png 600w, https://vacif.com/wp-content/uploads/2025/03/image-38-300x110.png 300w, https://vacif.com/wp-content/uploads/2025/03/image-38-768x283.png 768w" sizes="auto, (max-width: 956px) 100vw, 956px" /></figure>
</div>


<p class="wp-block-paragraph"></p>
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