https://blog.qife122.com/tags/%E6%80%9D%E7%A7%91%E9%85%8D%E7%BD%AE/ Recent content in 思科配置 on 办公AI智能小助手 Hugo zh-cn qife Mon, 27 Oct 2025 13:13:44 +0800 https://blog.qife122.com/p/packettracer%E4%B8%ADetherchannel%E9%85%8D%E7%BD%AE%E9%99%90%E5%88%B6%E9%97%AE%E9%A2%98%E8%A7%A3%E6%9E%90/ Mon, 27 Oct 2025 13:13:44 +0800 https://blog.qife122.com/p/packettracer%E4%B8%ADetherchannel%E9%85%8D%E7%BD%AE%E9%99%90%E5%88%B6%E9%97%AE%E9%A2%98%E8%A7%A3%E6%9E%90/ <h2 id="问题描述">问题描述</h2> <p>在Packet Tracer中搭建网络时遇到错误提示。网络结构包含5台代表办公楼层的边缘交换机，需要通过Etherchannel组连接到主交换机和备份交换机，主备交换机之间也需建立通道连接。</p>