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    <title>锐捷（Ruijie）设备常用配置命令速查指南</title>
    <link>https://www.51680.cn/?post=3</link>
    <description><![CDATA[<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;"><span class="qk-md-text complete" data-spm-anchor-id="5176.28103460.0.i6.460129883QMqoW">在网络运维工作中，熟练掌握设备的常用配置命令是提升效率的关键。本文整理了锐捷设备在日常运维中高频使用的命令行指令，涵盖系统管理、网络配置及安全设置等方面，方便大家随时查阅。<br></span><span class="qk-md-text complete">一、 系统管理与维</span></pre>
<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding-top: 16px; padding-right: 2px; padding-bottom: 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
<div class="qk-md-paragraph"><strong class="qk-md-strong complete"><span class="qk-md-text complete">1. 恢复出厂配置</span></strong><br><span class="qk-md-text complete">当需要清空设备所有配置时，可使用以下命令。</span><br><em class="qk-md-em"><span class="qk-md-text complete">注意：执行后请根据操作提示重启设备，重启后配置才会正式生效。</span></em></div>
<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding-top: 16px; padding-right: 2px; padding-bottom: 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
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<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;"><code style="white-space: pre; background-color: transparent; display: block;"><span class="token builtin" style="color: #2b91af;">unset</span> all</code></pre>
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<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding-top: 16px; padding-right: 2px; padding-bottom: 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
<div class="qk-md-paragraph"><strong class="qk-md-strong complete"><span class="qk-md-text complete">2. 保存当前配置</span></strong><br><span class="qk-md-text complete">修改配置后，务必执行保存命令，防止设备重启后配置丢失。</span></div>
<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
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<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;"><code style="white-space: pre; background-color: transparent; display: block;">save configuration</code></pre>
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<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding-top: 16px; padding-right: 2px; padding-bottom: 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
<div class="qk-md-paragraph"><strong class="qk-md-strong complete"><span class="qk-md-text complete">3. 查看系统完整信息</span></strong><br><span class="qk-md-text complete">该命令可以全面查看设备的运行状态，包括主机名、型号、序列号、内存/CPU使用率、硬盘使用率以及系统版本等。</span></div>
<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
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<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;"><code style="white-space: pre; background-color: transparent; display: block;">show system</code></pre>
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<h4 class="qk-md-head"><span class="qk-md-text complete">二、 账号与密码安全</span></h4>
<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding-top: 16px; padding-right: 2px; padding-bottom: 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
<div class="qk-md-paragraph"><strong class="qk-md-strong complete"><span class="qk-md-text complete">修改 Administrator 密码</span></strong><br><span class="qk-md-text complete">使用以下命令修改管理员密码。</span><br><em class="qk-md-em"><span class="qk-md-text complete">安全提示：密码不能设置过于简单（如纯英文或纯数字），否则系统会告警并导致设置无效。建议使用包含大小写字母、数字及特殊符号的强密码。</span></em></div>
<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
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<div class="flex items-center h-[36px] px-3 text-12 align-middle border border-[var(--ty-line-border)]" style="background-color: #f0f0f2; border-radius: 12px 12px 0px 0px; border-bottom: transparent;">&nbsp;</div>
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<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;"><code style="white-space: pre; background-color: transparent; display: block;"><span class="token builtin" style="color: #2b91af;">set</span> admin administrator password @ruijie123</code></pre>
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<h4 class="qk-md-head"><span class="qk-md-text complete">三、 基础网络配置</span></h4>
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<div class="qk-md-paragraph"><strong class="qk-md-strong complete"><span class="qk-md-text complete">1. 配置管理口（MGT）IP地址</span></strong><br><span class="qk-md-text complete">为设备的管理口配置IP地址和子网掩码，以便进行远程管理。</span></div>
<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
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<div class="flex items-center h-[36px] px-3 text-12 align-middle border border-[var(--ty-line-border)]" style="background-color: #f0f0f2; border-radius: 12px 12px 0px 0px; border-bottom: transparent;" data-spm-anchor-id="5176.28103460.0.i16.460129883QMqoW">&nbsp;</div>
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<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;"><code style="white-space: pre; background-color: transparent; display: block;"><span class="token builtin" style="color: #2b91af;">set</span> interface MGT <span class="token" style="color: #393a34;">ip</span> <span class="token" style="color: #36acaa;">192.168</span>.10.102/24
// 配置MGT口IP地址为192.168.10.102，24位掩码</code></pre>
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<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
<div class="qk-md-paragraph"><strong class="qk-md-strong complete"><span class="qk-md-text complete">2. 配置默认路由</span></strong><br><span class="qk-md-text complete">设置设备的默认网关，确保设备能够访问外部网络。</span></div>
<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
<div class="contain-layout-style rounded-12 bg-capsule relative mb-4 flex min-h-[2em] flex-col qw-md-code" style="contain: layout style paint;">
<div class="rounded-[12px] bg-[#fff]">
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<div class="flex items-center h-[36px] px-3 text-12 align-middle border border-[var(--ty-line-border)]" style="background-color: #f0f0f2; border-radius: 12px 12px 0px 0px; border-bottom: transparent;">&nbsp;</div>
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<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;"><code style="white-space: pre; background-color: transparent; display: block;">Ruijie<span class="token" style="color: #008000; font-style: italic;"># set route 0.0.0.0/0 gw 192.168.10.1</span>
// 配置默认路由，网关为192.168.10.1</code></pre>
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<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
<div class="qk-md-paragraph"><strong class="qk-md-strong complete"><span class="qk-md-text complete">3. 配置 DNS 服务器</span></strong><br><span class="qk-md-text complete">设置主用或备用DNS服务器，便于设备解析域名。</span></div>
<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
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<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;"><code style="white-space: pre; background-color: transparent; display: block;">// 设置主或从DNS服务器
<span class="token builtin" style="color: #2b91af;">set</span> dns A.B.C.D <span class="token" style="color: #393a34;">[</span> primary <span class="token" style="color: #393a34;">|</span> secondary <span class="token" style="color: #393a34;">]</span>

// 删除主或从DNS服务器
<span class="token builtin" style="color: #2b91af;">unset</span> dns <span class="token" style="color: #393a34;">[</span>primary <span class="token" style="color: #393a34;">|</span> secondary<span class="token" style="color: #393a34;">]</span>

// 查看当前DNS服务器设置
show dns</code></pre>
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<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
<h4 class="qk-md-head"><span class="qk-md-text complete">四、 安全管理（可信主机）</span></h4>
<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding-top: 16px; padding-right: 2px; padding-bottom: 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
<div class="qk-md-paragraph"><span class="qk-md-text complete">通过设置可信管理主机，可以限制只有特定IP段的设备才能管理当前锐捷设备，从而提升安全性。</span></div>
<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding-top: 16px; padding-right: 2px; padding-bottom: 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
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<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;"><code style="white-space: pre; background-color: transparent; display: block;">// 添加可信管理主机（采用 地址/掩码 的方式设置）
<span class="token builtin" style="color: #2b91af;">set</span> management trusted-host <span class="token" style="color: #393a34;">&lt;</span>A.B.C.D/M<span class="token" style="color: #393a34;">&gt;</span>

// 删除可信管理主机
<span class="token builtin" style="color: #2b91af;">unset</span> management trusted-host <span class="token" style="color: #393a34;">&lt;</span>A.B.C.D/M<span class="token" style="color: #393a34;">&gt;</span>

// 查看已添加的可信管理主机列表
<span data-spm-anchor-id="5176.28103460.0.i5.460129883QMqoW">Show management trusted-host</span></code></pre>
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<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
<hr class="qk-md-hr">
<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>
<div class="qk-md-paragraph" data-spm-anchor-id="5176.28103460.0.i13.460129883QMqoW"><strong class="qk-md-strong complete"><span class="qk-md-text complete" data-spm-anchor-id="5176.28103460.0.i14.460129883QMqoW">博主小贴士</span></strong><span class="qk-md-text complete">：</span><br><span class="qk-md-text complete">在实际生产环境中操作前，建议先备份当前配置。执行 </span><code class="qk-md-code">unset all</code><span class="qk-md-text complete"> 或修改关键网络参数（如IP、路由）时，请务必确认不会导致管理链路中断。</span></div>
<pre class="sc-bRKDuR jCSJQZ" style="color: #393a34; direction: ltr; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; font-size: 13px; tab-size: 4; hyphens: none; padding: 16px 2px 16px 16px; margin: 0px; overflow: auto; border: medium; background-color: rgba(17, 17, 51, 0.02); border-radius: 0px 0px 12px 12px;">&nbsp;</pre>]]></description>
    <pubDate>Fri, 03 Jul 2026 23:29:14 +0800</pubDate>
    <dc:creator>emer</dc:creator>
    <guid>https://www.51680.cn/?post=3</guid>
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    <title>锐捷（Ruijie）交换机与路由器常用命令速查手册</title>
    <link>https://www.51680.cn/?post=2</link>
    <description><![CDATA[<div class="qk-md-paragraph" data-spm-anchor-id="5176.28103460.0.i8.460129883QMqoW"><span class="qk-md-text complete" data-spm-anchor-id="5176.28103460.0.i9.460129883QMqoW">在网络工程与日常运维中，锐捷（Ruijie）交换机和路由器凭借其稳定的性能被广泛应用于企业网、校园网及政府网络中。熟练掌握其核心配置命令，是提升网络部署与故障排查效率的关键。本文按照功能模块对锐捷设备的常用命令进行了系统化的梳理与优化，旨在为您提供一份清晰、实用的技术速查指南。</span></div>
<h4 class="qk-md-head"><span class="qk-md-text complete">一、 基础操作与模式切换</span></h4>
<div class="qk-md-paragraph"><span class="qk-md-text complete">设备的基础操作是配置管理的基石。在锐捷设备中，通常从用户模式通过 </span><code class="qk-md-code">enable</code><span class="qk-md-text complete"> 命令进入特权模式，随后使用 </span><code class="qk-md-code">configure terminal</code><span class="qk-md-text complete"> 进入全局配置模式。在配置过程中，若需返回上一级模式，可使用 </span><code class="qk-md-code">exit</code><span class="qk-md-text complete">；若希望直接从接口配置等子模式退出至特权模式，则使用 </span><code class="qk-md-code">end</code><span class="qk-md-text complete"> 命令。</span></div>
<div class="qk-md-paragraph"><span class="qk-md-text complete">配置修改完成后，务必执行 </span><code class="qk-md-code">write memory</code><span class="qk-md-text complete"> 或 </span><code class="qk-md-code">copy running-config startup-config</code><span class="qk-md-text complete"> 将当前运行配置保存至启动文件，确保设备在重启后配置依然生效。此外，当设备需要重启或进行系统升级时，可使用 </span><code class="qk-md-code">reload</code><span class="qk-md-text complete"> 命令。</span></div>
<h4 class="qk-md-head"><span class="qk-md-text complete">二、 信息查看与故障排查</span></h4>
<div class="qk-md-paragraph"><span class="qk-md-text complete">在网络维护与故障排查阶段，</span><code class="qk-md-code">show</code><span class="qk-md-text complete"> 系列命令是获取设备状态的核心工具。通过 </span><code class="qk-md-code">show running-config</code><span class="qk-md-text complete"> 和 </span><code class="qk-md-code">show startup-config</code><span class="qk-md-text complete">，管理员可以分别查看当前正在运行的配置以及已保存的启动配置，便于核对配置差异。</span><code class="qk-md-code">show version</code><span class="qk-md-text complete"> 则能快速呈现设备的硬件型号、软件版本及运行时长等基础信息。</span></div>
<div class="qk-md-paragraph"><span class="qk-md-text complete">针对网络连通性与接口状态排查，</span><code class="qk-md-code">show ip interface brief</code><span class="qk-md-text complete"> 能够以简洁的方式汇总查看所有端口的IP与物理状态；</span><code class="qk-md-code">show interface [接口名]</code><span class="qk-md-text complete"> 可查看特定端口的详细统计信息；</span><code class="qk-md-code">show mac-address-table</code><span class="qk-md-text complete"> 和 </span><code class="qk-md-code">show arp</code><span class="qk-md-text complete"> 分别用于查看交换机学习到的MAC地址表及设备的ARP表，这对定位二层环路或IP冲突至关重要。在路由与日志排查方面，</span><code class="qk-md-code">show ip route</code><span class="qk-md-text complete"> 和 </span><code class="qk-md-code">show logging</code><span class="qk-md-text complete"> 是分析路由走向与系统告警的利器。最后，配合 </span><code class="qk-md-code">ping [IP地址]</code><span class="qk-md-text complete"> 测试网络连通性，以及使用 </span><code class="qk-md-code">traceroute [IP地址]</code><span class="qk-md-text complete"> 追踪数据包路径，可以快速锁定网络故障节点。</span></div>
<h4 class="qk-md-head"><span class="qk-md-text complete">三、 交换机核心配置命令</span></h4>
<div class="qk-md-paragraph"><span class="qk-md-text complete">在二层与三层交换网络中，VLAN、链路聚合与生成树协议是构建高可用网络的核心技术。VLAN配置中，使用 </span><code class="qk-md-code">vlan [vlan-id]</code><span class="qk-md-text complete"> 创建VLAN，并通过 </span><code class="qk-md-code">interface [接口名]</code><span class="qk-md-text complete"> 进入端口视图。针对连接终端的端口，需配置 </span><code class="qk-md-code">switchport mode access</code><span class="qk-md-text complete"> 并使用 </span><code class="qk-md-code">switchport access vlan [vlan-id]</code><span class="qk-md-text complete"> 将其划入指定VLAN；针对交换机互联端口，则需配置 </span><code class="qk-md-code">switchport mode trunk</code><span class="qk-md-text complete">，并通过 </span><code class="qk-md-code">switchport trunk allowed vlan [vlan列表]</code><span class="qk-md-text complete"> 精确控制允许通过的VLAN。</span></div>
<div class="qk-md-paragraph"><span class="qk-md-text complete">为了提升链路带宽与冗余性，锐捷设备支持链路聚合（LACP）。管理员可通过 </span><code class="qk-md-code">interface aggregateport [组号]</code><span class="qk-md-text complete"> 创建聚合端口组，并在物理端口下使用 </span><code class="qk-md-code">channel-group [组号] mode active</code><span class="qk-md-text complete"> 将其加入聚合组。同时，为防止二层环路，需全局开启生成树协议（</span><code class="qk-md-code">spanning-tree</code><span class="qk-md-text complete">），并根据网络规模选择 STP、RSTP 或 MSTP 模式（</span><code class="qk-md-code">spanning-tree mode [stp/rstp/mstp]</code><span class="qk-md-text complete">），通过调整 </span><code class="qk-md-code">spanning-tree priority [优先级]</code><span class="qk-md-text complete"> 来优化根桥选举。</span></div>
<h4 class="qk-md-head"><span class="qk-md-text complete">四、 路由器与三层路由配置</span></h4>
<div class="qk-md-paragraph"><span class="qk-md-text complete">路由器的核心功能在于接口配置与路由协议部署。在接口配置中，进入接口视图后，使用 </span><code class="qk-md-code">ip address [IP地址] [子网掩码]</code><span class="qk-md-text complete"> 配置IP，并务必执行 </span><code class="qk-md-code">no shutdown</code><span class="qk-md-text complete"> 激活端口。在路由层面，静态路由通过 </span><code class="qk-md-code">ip route [目标网络] [掩码] [下一跳IP]</code><span class="qk-md-text complete"> 进行配置；对于复杂的动态路由环境，可通过 </span><code class="qk-md-code">router ospf [进程号]</code><span class="qk-md-text complete"> 开启OSPF进程，并使用 </span><code class="qk-md-code">network [网络地址] [反掩码] area [区域号]</code><span class="qk-md-text complete"> 宣告直连网段。此外，针对企业出口场景，NAT配置也是必备技能，通过 </span><code class="qk-md-code">ip nat inside source list [ACL号] pool [池名] overload</code><span class="qk-md-text complete"> 配置PAT规则，并在对应接口下分别指定 </span><code class="qk-md-code">ip nat inside</code><span class="qk-md-text complete">（内网方向）与 </span><code class="qk-md-code">ip nat outside</code><span class="qk-md-text complete">（外网方向）。</span></div>
<h4 class="qk-md-head"><span class="qk-md-text complete">五、 高级安全与自动化功能</span></h4>
<div class="qk-md-paragraph"><span class="qk-md-text complete">随着网络安全要求的提高，高级安全与自动化功能在锐捷设备中扮演着重要角色。管理员可使用 </span><code class="qk-md-code">ip dhcp pool [池名]</code><span class="qk-md-text complete"> 创建DHCP地址池，并开启 </span><code class="qk-md-code">ip dhcp snooping</code><span class="qk-md-text complete"> 功能，有效防止非法DHCP服务器接入网络引发地址欺骗。在访问控制方面，通过 </span><code class="qk-md-code">ip access-list extended [ACL名称]</code><span class="qk-md-text complete"> 创建扩展访问控制列表，可以精确控制特定协议与端口的流量。最后，若需实现VLAN间的三层通信，可通过 </span><code class="qk-md-code">interface vlan [vlan-id]</code><span class="qk-md-text complete"> 创建并进入VLAN虚接口（SVI），为其配置IP地址，从而打通不同网段的数据转发。</span></div>
<hr class="qk-md-hr">
<div class="qk-md-paragraph"><strong class="qk-md-strong complete"><span class="qk-md-text complete">博主小贴士</span></strong><span class="qk-md-text complete">：</span><br><span class="qk-md-text complete">在实际生产环境中执行配置变更前，建议先通过 </span><code class="qk-md-code">show running-config</code><span class="qk-md-text complete" data-spm-anchor-id="5176.28103460.0.i10.460129883QMqoW"> 备份当前配置。特别是在调整生成树协议、路由宣告或NAT规则时，请务必在业务低峰期进行操作，并做好回退预案，以保障网络的连续性与稳定性</span></div>]]></description>
    <pubDate>Fri, 03 Jul 2026 23:26:33 +0800</pubDate>
    <dc:creator>emer</dc:creator>
    <guid>https://www.51680.cn/?post=2</guid>
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    <title>S5120系列交换机配置WEB登录完整指南</title>
    <link>https://www.51680.cn/?post=1</link>
    <description><![CDATA[<p>在日常网络运维中，通过WEB界面管理交换机通常比命令行更直观、高效。本文将详细介绍如何为H3C S5000PV2 和 S5120 系列交换机配置WEB登录功能。<br>一、适用设备与环境准备<br>1. 适用产品系列<br>本文档适用于以下H3C交换机系列（包括但不限于）：</p>
<p>&nbsp; &nbsp; S5000PV2-EI系列（如 S5008PV2-EI、S5024PV2-EI-PWR、S5048PV/2-EI-HPWR）<br>&nbsp; &nbsp; S5120系列（如 S5120-52P-LI、S5120-28P-SI、S5120-48P-EI）</p>
<p>2. 工具与软件</p>
<p>&nbsp; &nbsp; Console线：设备默认未开启WEB服务，首次配置需通过Console口登录。<br>&nbsp; &nbsp; 终端软件：如 SecureCRT、Xshell 或系统自带的超级终端。<br>&nbsp; &nbsp; 浏览器：用于后续WEB页面登录验证。</p>
<p>二、配置步骤详解<br>请按照以下步骤在交换机上执行命令（命令行提示符可能因设备型号略有不同，请以实际为准）：<br>第一步：开启HTTP服务<br>进入系统视图，并开启设备的HTTP服务。</p>
<p>&lt;H3C&gt; system-view<br>[H3C] ip http enable</p>
<p>第二步：配置管理IP地址<br>为交换机的管理VLAN（默认为VLAN 1）配置IP地址，确保你的电脑与该IP在同一网段。</p>
<p>[H3C] interface vlan-interface 1<br>[H3C-VLAN-interface1] ip address 192.168.0.58 255.255.255.0<br>[H3C-VLAN-interface1] quit</p>
<p>&nbsp; &nbsp; 提示：请根据你的实际网络环境修改上述IP地址和子网掩码。</p>
<p>第三步：创建本地WEB用户<br>创建一个专门用于WEB登录的账号，并设置密码和权限。</p>
<p>[H3C] local-user abc<br>[H3C-luser-abc] password simple 123456<br>[H3C-luser-abc] service-type web<br>[H3C-luser-abc] authorization-attribute level 3<br>[H3C-luser-abc] quit</p>
<p>&nbsp; &nbsp; abc：用户名，建议修改为更复杂的名称。<br>&nbsp; &nbsp; 123456：密码，建议设置强密码。<br>&nbsp; &nbsp; level 3：权限级别，Level 3拥有管理设备的足够权限。</p>
<p>第四步：保存配置<br>务必执行保存命令，防止设备重启后配置丢失。<br><br></p>
<p>[H3C] save force</p>
<p>三、快速配置脚本（复制即用）<br>为了提高效率，你可以将以下内容复制到记事本中，修改加粗部分后，直接粘贴到设备命令行中执行：</p>
<p>system-view<br>ip http enable&nbsp;<br>interface vlan-interface 1<br>ip address &lt;你的管理IP&gt; &lt;子网掩码&gt;<br>quit<br>local-user &lt;用户名&gt;<br>password simple &lt;密码&gt;<br>service-type web<br>authorization-attribute level 3<br>quit<br>save force</p>
<p>四、修改WEB登录密码<br>如果需要修改已创建用户的密码，只需进入该用户的视图重新设置即可：</p>
<p>[H3C] local-user abc<br>[H3C-luser-abc] password simple 654321<br>[H3C-luser-abc] quit<br>[H3C] save</p>
<p>五、登录验证</p>
<p>&nbsp; &nbsp; 将你的电脑网线连接到交换机的任意以太网端口。<br>&nbsp; &nbsp; 将电脑的IP地址设置为与交换机管理IP同一网段（例如：192.168.0.x）。<br>&nbsp; &nbsp; 打开浏览器，在地址栏输入交换机的管理IP地址（如 http://192.168.0.58）并回车。<br>&nbsp; &nbsp; 在弹出的登录页面中输入你创建的用户名和密码，即可进入WEB网管界面。</p>
<p>文章原出处： H3C知了社区<br>作者： 夏威<br>博主小贴士</p>
<p>&nbsp; &nbsp; 安全性建议：在生产环境中，建议不要使用默认的VLAN 1作为管理VLAN，同时务必使用强密码。<br>&nbsp; &nbsp; 连接方式：如果首次配置无法通过网线连接，请务必确认Console口配置已正确保存，且设备已重启生效。</p>
<p>&nbsp;</p>]]></description>
    <pubDate>Fri, 03 Jul 2026 23:10:43 +0800</pubDate>
    <dc:creator>emer</dc:creator>
    <guid>https://www.51680.cn/?post=1</guid>
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