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GMT</pubDate><category>STP</category><category>生成树</category><category>二层</category><category>eNSP</category></item><item><title>Trunk 图解：一条线如何承载多个 VLAN</title><link>https://www.luo12.xyz/ensp/trunk-config/</link><guid isPermaLink="true">https://www.luo12.xyz/ensp/trunk-config/</guid><description>Trunk 端口原理图解与华为 eNSP 配置，一张图看懂 802.1Q 标签，解决跨交换机 VLAN 通信。</description><pubDate>Tue, 13 Oct 2026 00:00:00 GMT</pubDate><category>Trunk</category><category>VLAN</category><category>802.1Q</category><category>交换</category></item><item><title>VLAN 基础图解：一个交换机如何拆成多个广播域</title><link>https://www.luo12.xyz/ensp/vlan-basics/</link><guid isPermaLink="true">https://www.luo12.xyz/ensp/vlan-basics/</guid><description>用图解讲清 VLAN 到底隔离了什么。附华为 eNSP 完整配置命令与验证方法，入门第一课。</description><pubDate>Tue, 13 Oct 2026 00:00:00 GMT</pubDate><category>VLAN</category><category>二层交换</category><category>广播域</category><category>eNSP</category></item><item><title>VLAN 间路由图解：VLANIF 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