了解了异地恋他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，就了解若何设置交换机他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，一文领会清楚

[db:作者]

portant; word-wrap: break-word !important; font-size: 15px;">前面我们屡次了交换机的设置他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码， 有朋友反应太难了他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，portant; word-wrap: break-word !important; font-size: 15px;">看不懂他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，有弱电vip技术群也不竭的有朋友在问交换机的相关设置他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，明天我们来以步步深入的方式来说授交换机的设置。以浅显的方式来说授交换机的设置方式。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">

portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">

portant; clear: both; min-height: 1em; overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; text-align: center; letter-spacing: 2px; font-size: 15px; overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; overflow-wrap: break-word !important;">案例一、分别vlan他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，实现同交换机下pc1与pc2欠亨讯portant; word-wrap: break-word !important; overflow-wrap: break-word !important;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">我们在做项目时他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，当把电脑毗连好交换机后他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，两台电脑同时接入一台交换机中他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，假如不做任何设置他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，两台电脑是可以相互拜候的。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">

portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">如上图所示他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，假定不看vlan10与vlan20他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，在对交换机未停止VLAN分别时他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，PC1和PC2之间是可以通讯的。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important; color: rgb(0, 0, 0); font-size: 15px;">我们来浅显的了解上面的要求：
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(0, 0, 0); font-size: 15px;">一对情侣搞工具他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，小明与小芳他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，两小我在同一个城市同一个公司他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，现在他们想什么时辰碰头便可以什么时辰碰头他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，城市就相当于交换机他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，公司就相当于在同一个vlan中。pc1与pc2就是小明跟小芳。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(0, 0, 0); font-size: 15px;">由于他们屡次在公司秀恩爱他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，已影响到别的单身的同事他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，公司带领已晓得工作的严重性他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，因而就想法子阻止他们在公司碰面他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，怎样办呢？
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(217, 33, 66);">portant; word-wrap: break-word !important;">1、要求：
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">而现实项目中他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，为了不让pc1与pc2之间通讯他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，需要使pc1与pc2停止隔断他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，使pc1与pc2不能相互通讯他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，这个在很多项目中城市碰到这样的情况他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，那末若何设置呢？
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(0, 0, 0); font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">因而带领把小明调到同城市四周的分公司去办工他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，让小明、小芳隔离。所以需要分别vlan他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，把小明与芳分别到分歧的vlan中他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，也就是分歧的分公司中他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，使他们不能碰头（通讯）他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，也就能处理秀恩爱影响别的同事的题目。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">所以：建立vlan。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(217, 33, 66);">portant; word-wrap: break-word !important;">2、建立VLAN
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">portant; word-wrap: break-word !important; font-family: 宋体; color: rgb(0, 102, 153);">按照上图中的计划他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，经过以下的方式来建立portant; word-wrap: break-word !important; font-family: Verdana; color: rgb(0, 102, 153);">VLANportant; word-wrap: break-word !important; font-family: 宋体; color: rgb(0, 102, 153);">他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，其中要建立的两个portant; word-wrap: break-word !important; font-family: Verdana; color: rgb(0, 102, 153);">VLANportant; word-wrap: break-word !important; font-family: 宋体; color: rgb(0, 102, 153);">别离为portant; word-wrap: break-word !important; font-family: Verdana; color: rgb(0, 102, 153);">VLAN 10portant; word-wrap: break-word !important; font-family: 宋体; color: rgb(0, 102, 153);">和portant; word-wrap: break-word !important; font-family: Verdana; color: rgb(0, 102, 153);">VLAN 20portant; word-wrap: break-word !important; font-family: 宋体; color: rgb(0, 102, 153);">。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-family: 宋体; color: rgb(0, 102, 153); font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Switch>   enable   portant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0);">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana;">    // (portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">进入“特权形式”portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana;">)
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Password: xxxx        portant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0);">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; text-align: left;">//portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">（输入密码）
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-family: Verdana; color: rgb(0, 102, 153); font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Switch#configure terminal    portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana;">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; text-align: left;">//(portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">进入“全局设置”形式portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana;">)
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-family: Verdana; color: rgb(0, 102, 153); font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Switchportant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体; color: rgb(0, 102, 153);">（portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">configportant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体; color: rgb(0, 102, 153);">）portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">#VLANportant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153); font-style: italic;"> 10portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">  portant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0);">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana;">     portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; text-align: left;">//portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">（建立portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana;">VLAN 10portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">）
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-family: 宋体; color: rgb(0, 102, 153); font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Switchportant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体; color: rgb(0, 102, 153);">（portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">config-vlanportant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体; color: rgb(0, 102, 153);">）portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">#name portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153); font-style: italic;">test10portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">   portant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0);">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana;"> portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; text-align: left;">//portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">（给portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana;">VLAN 10portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">命名为portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana;">test 10portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">）
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Switchportant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体; color: rgb(0, 102, 153);">（portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">config-vlanportant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体; color: rgb(0, 102, 153);">）portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">#exit    portant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0);">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; text-align: left;">//portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">（退出portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana;">VLAN 10portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">设置形式）
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Switchportant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体; color: rgb(0, 102, 153);">（portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">configportant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体; color: rgb(0, 102, 153);">）portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">#VLANportant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153); font-style: italic;"> 20portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">      portant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0);">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; text-align: left;">//portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">（建立portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana;">VLAN 20portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">）
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Switchportant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体; color: rgb(0, 102, 153);">（portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">config-vlanportant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体; color: rgb(0, 102, 153);">）portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">#name portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153); font-style: italic;">test20portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">    portant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0);">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana;"> portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; text-align: left;">//portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">（给portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana;">VLAN 20portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">命名为portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana;">test 20portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">）
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Switchportant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体; color: rgb(0, 102, 153);">（portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">config-vlanportant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体; color: rgb(0, 102, 153);">）portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">#end     portant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0);">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; text-align: left;">//portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体;">（退出设置号令他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，进入特权形式）
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(0, 0, 0); font-size: 15px;">portant; word-wrap: break-word !important; color: rgb(0, 0, 0); font-size: 15px; font-family: 宋体;">假如要删除已建立的portant; word-wrap: break-word !important; color: rgb(0, 0, 0); font-size: 15px; font-family: Verdana;">VLANportant; word-wrap: break-word !important; color: rgb(0, 0, 0); font-size: 15px; font-family: 宋体;">他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，可以在设置形式下输入“portant; word-wrap: break-word !important; color: rgb(0, 0, 0); font-size: 15px; font-family: Verdana;">no vlanvlan-id”portant; word-wrap: break-word !important; color: rgb(0, 0, 0); font-size: 15px; font-family: 宋体;">来完成：portant; word-wrap: break-word !important; font-family: 宋体; color: rgb(0, 0, 0); font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(0, 0, 0); font-size: 15px;">portant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0); font-family: Verdana;">Switchportant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0); font-family: 宋体;">（portant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0); font-family: Verdana;">configportant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0); font-family: 宋体;">）portant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0); font-family: Verdana;">#no vlan 10   portant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0); font-family: 宋体;">（删除portant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0); font-family: Verdana;">VLAN 10portant; word-wrap: break-word !important; font-size: 15px; color: rgb(0, 0, 0); font-family: 宋体;">）portant; word-wrap: break-word !important; font-family: 宋体; color: rgb(0, 0, 0); font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px; color: rgb(217, 33, 66);">portant; word-wrap: break-word !important;">3、将交换机端口分派到VLAN在建立了VLAN后他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，便可以将交换机的端口增加到指定的VLAN中。portant; word-wrap: break-word !important; font-size: 15px; font-family: 宋体; color: rgb(0, 102, 102);">
portant; word-wrap: break-word !important;">步调1：
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important;">将fastEthernet0/1~ fastEthernet0/6增加到VLAN10中。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important;">

portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Switch#configure terminal   portant; word-wrap: break-word !important; font-size: 15px;">  // 进入全局设置形式
portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Switch(config)#interface fastethernet 0/1 portant; word-wrap: break-word !important; font-size: 15px;"> //进入fastEthernet0/1的端口设置形式
portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Switch(config-if)#switchport access vlan10portant; word-wrap: break-word !important; font-size: 15px;">   //（将fastEthernet0/1端口增加到VLAN10中
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">反复以上的号令他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，别离将fastEthernet0/2~ fastEthernet0/6增加到VLAN10中。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important;">步调2：
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important;">将fastEthernet0/7~ fastEthernet0/12增加到VLAN20中。portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Switch#configure terminal    portant; word-wrap: break-word !important; font-size: 15px;">   // 进入全局设置形式
portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Switch(config)#interface fastethernet 0/7portant; word-wrap: break-word !important; font-size: 15px;">    //进入fastEthernet0/7的端口设置形式
portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Switch(config-if)#switchport access vlan20  portant; word-wrap: break-word !important; font-size: 15px;">  //将fastEthernet0/7端口增加到VLAN20中portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">反复以上的号令他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，别离将fastEthernet 0/8~ fastEtherne t0/12增加到VLAN10中。portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(217, 33, 66);">portant; word-wrap: break-word !important;">5、保存设备
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">在停止了交换机的设置后他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，为了避免断电等缘由酿成的设置参数丧失他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，可以经过以下号令停止保存。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Router-A#write memory  portant; word-wrap: break-word !important; font-size: 15px;">大概
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);">Router-A#Copyrunning-config starup-configportant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important; font-size: 15px;">这样就：portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">portant; word-wrap: break-word !important; font-size: 15px; font-family: Verdana; color: rgb(0, 102, 153);"> 将PC1接入VLAN 10地点的端口他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，再将PC2接入VLAN 20地点的端口。然后操纵Ping号令停止测试他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，发现PC1和PC2之间没法停止通讯他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，就完成了。portant; word-wrap: break-word !important; font-family: 宋体; color: rgb(0, 102, 153);">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">在同一个交换机上面的设置他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，是比力简单他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，根基思绪就是：
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">进入设置形式—建vlan—为vlan分派端口——然后将相关的装备（电脑）毗连到响应的端口中portant; word-wrap: break-word !important; font-size: 15px; color: rgb(217, 33, 66);">。portant; word-wrap: break-word !important; color: rgb(217, 33, 66); font-size: 15px;">根基上就是操纵位于分歧VLAN之间的端口是没法间接停止通讯的道理来实现的。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">小明小芳不在同一个公司他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，就没法在公司秀恩爱了。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">

portant; clear: both; min-height: 1em; overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; text-align: center; letter-spacing: 2px; font-size: 15px; overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; overflow-wrap: break-word !important;">案例二、单臂路由实现同一交换机下他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，分歧vlan间的通讯portant; word-wrap: break-word !important; overflow-wrap: break-word !important;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-align: left; text-indent: 30px;">你以为把小明、小芳拆分到同城市下的分公司他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，便可以阻绝他们碰头吗？
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-align: left; text-indent: 30px;">小明与小芳由于现在不在同一家公司他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，小明到分公司后他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，经常操纵午休时候约小芳一路碰头。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">pc1与pc2已经不在同一vlan中他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，pc1属于vlan10,pc2属于vlan20他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，那末pc1若何与pc2通讯呢？需要利用路由功用他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，这里面就有两种实现方式他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，一种是单臂路由他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，一种是三层交换机；这里面我们就以单portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">臂路由的方式来实现pc1与pc2通讯。以下图所示：以思科交换机为例。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">

portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(217, 33, 66);">portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important; font-size: 15px;">1、在路由器上设置子接口并封装802.1qportant; word-wrap: break-word !important;">portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router>               //初始
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router>en           //进入特权形式
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router#conf t      //进入全局形式
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router(config)#int f0/0   //建立并进入端口f0/0
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router(config-if)#no shutdown     //开启端口
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router(config-if)#int f0/0.1           //建立并进入子接口
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router(config-subif)#description vlan10     //对子接口停止描写
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router(config-subif)#encapsulation dot1q 10     //对子接口封装802.2q 协议他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，并界说VID 为10
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router(config-subif)#ip add 192.168.10.1 255.255.255.0    //为子接口设置IP 地址为192.168.10.1
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router(config-subif)#no shutdown        //开启端口
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router(config-subif)#exit    //返回用户形式
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router(config)#int f0/0.2      //建立并进入端口f0/0.2
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router(config-subif)#description vlan20       //对子接口停止描写
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router(config-subif)#encapsulation dot1q 20   portant; word-wrap: break-word !important; font-size: 15px;">//对子接口封装802.2q 协议他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，并界说VID 为20
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router(config-subif)#ip add 192.168.20.1 255.255.255.0   portant; word-wrap: break-word !important; font-size: 15px;">//为子接口设置IP 地址为192.168.20.1、
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">、
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router(config-subif)#no shutdown   portant; word-wrap: break-word !important; font-size: 15px;">//开启端口
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Router(config-subif)#end     
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(217, 33, 66);">portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important; font-size: 15px;">2、在交换机上分别VLANportant; word-wrap: break-word !important;">portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(77, 77, 77); font-family: ">Switch>     //初始
portant; word-wrap: break-word !important; color: rgb(77, 77, 77); font-family: ">Switch>en   portant; word-wrap: break-word !important; font-size: 15px;">  //进入特权形式
portant; word-wrap: break-word !important; color: rgb(77, 77, 77); font-family: ">Switch#conf t     portant; word-wrap: break-word !important; font-size: 15px;">  //进入全局形式
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch(config)#vlan 10     //建立vlan10
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch(config-vlan)#vlan 20    portant; word-wrap: break-word !important; font-size: 15px;">//建立vlan10
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch(config-vlan)#exit     
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch(config)#int f0/2     //建立端口f0/2
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch(config-if)#switchport acc vlan 10  //将端f0/2分别到vlan10中
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch(config-if)#exit  //返回用户形式
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch(config)#int f0/3   portant; word-wrap: break-word !important; font-size: 15px;">  //建立端口f0/3
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch(config-if)#switchport acc vlan 20   portant; word-wrap: break-word !important; font-size: 15px;"> //将端f0/2分别到vlan10中
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch(config-if)#end  //竣事
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(217, 33, 66);">portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important; font-size: 15px;">3、在交换机上界说Trunkportant; word-wrap: break-word !important;">portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch>   
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch>en
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch#conf t
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch(config)#int f0/1    建立f0/1端口
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch(config-if)#switchport mode trunk   //portant; word-wrap: break-word !important; color: rgb(85, 85, 85); font-family: ">交换机假如经过路由器实现VLAN之间的通讯他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，需要将毗连交换机的端口设置成trunk形式他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，只要trunk线路才能使vlan经过。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">Switch(config-if)#exit  //返回用户形式
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px;">如此他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，pc1与pc2又通上信息了他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); letter-spacing: 2px; text-indent: 30px; font-size: 15px; text-align: left;">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-align: left; text-indent: 30px;">小芳由于午时经常与小明碰头他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，所以下午上班经常早退他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，久而久之他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，小芳的工作效力下降他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，身旁的同事都晓得了。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); letter-spacing: 2px; text-indent: 30px; font-size: 15px; text-align: left;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">这里的午休约会他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，相当于portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">单臂路由功用。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); letter-spacing: 2px; text-indent: 30px; font-size: 15px;">这让公司的单身的同事又没法镇静工作了他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，怎样办？
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); letter-spacing: 2px; text-indent: 30px; font-size: 15px;">

portant; clear: both; min-height: 1em; overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; text-align: center; letter-spacing: 2px; font-size: 15px; overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; overflow-wrap: break-word !important;">案例三、分别vlan他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，实现同交换机下pc1与pc2欠亨讯
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">带领也看出题目了他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，下狠招他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，再将小明调portant; word-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; text-indent: 30px; color: rgb(217, 33, 66);">portant; word-wrap: break-word !important;">到别的城市的分公司portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，相当于增加了一台交换机了他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，将小明（pc1)分派到另一台交换机上面,以下图。portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">

portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(217, 33, 66); font-size: 15px;">如图他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，这下pc1与pc2是真的没法通讯了他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，pc1在交换机A中他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，pc2在交换机B中。小明、小芳情侣间没法再碰头了他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，就这样算了吗？
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">

portant; clear: both; min-height: 1em; overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; text-align: center; letter-spacing: 2px; font-size: 15px; overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; overflow-wrap: break-word !important;">案例四、操纵三层交换机他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，实现分歧vlan间若何相互通讯
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">把小明拆分到portant; word-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; text-indent: 30px; color: rgb(217, 33, 66);">portant; word-wrap: break-word !important;">分歧城市的分公司portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，可把小明急坏了他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-family: -apple-system-font, BlinkMacSystemFont, ">异地恋他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，久则生变；小明未尝不懂这个事理。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-family: -apple-system-font, BlinkMacSystemFont, ">因而小明想到了法子他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，尽力工作他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，以最快的速度与分公司的带领搞好了关系他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，分公司的带领经常派小明到总公司处事 他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，顺便与小芳碰头。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-family: -apple-system-font, BlinkMacSystemFont, ">pc1与pc2由于阻绝在了两个分歧的交换机里他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，且在分歧的vlan中他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，是没法通讯的他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，那怎样办呢？
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">S3550-24（三层交换机）1台、S2126交换机1台、pc1在vlan20里他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，pc2在vlan10里他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，以下图所示。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">


portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;"> 设置：
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(217, 33, 66); overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">1、在交换机SwitchA上建立VLAN 20他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，并将F0/15口分别到VLAN 20中。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">SwitchA>enable
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">SwitchA#configure terminal
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">SwitchA(config)#vlan20            //建立VLAN 20
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">SwitchA(config-vlan)#name vlan20    //将VLAN 20 命名为vlan20
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">SwitchA(config)#interface f0/15       //进入F0/15接口设置形式
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">SwitchA(config-if)#switchport access vlan 20    //将F0/15端口划入VLAN 20
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">SwitchA #showvlan id 20    //考证已建立了VLAN 20并已将F0/15端口划入VLAN 20中。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; text-indent: 30px; color: rgb(217, 33, 66); overflow-wrap: break-word !important;">2、在交换机SwitchA上与SwitchB相连的端口（此处为F0/24端口）界说为tag vlan 形式。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA>enable
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA#configure terminal
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA (config)#interface f0/24             //进入接口设置形式
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA (config-if)#switchport mode trunk     //将F0/24口设备为tag vlan形式
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA (config)#show interfaces f0/24 switch  //考证F0/24口已被设备为tag vlan形式
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;"> portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(217, 33, 66); overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">3、在交换机SwitchB上建立VLAN 10,并将F0/5端口划入VLAN 10中。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA>enable
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA#configure terminal
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchB(config)#vlan 10                  //建立VLAN 10
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchB (config-vlan)#name vlan10    //将VLAN 10 命名为vlan
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchB (config)#interface f0/5      //进入F0/5接口设置形式
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchB (config-if)#switchport access vlan10    ！将F0/5端口划入VLAN 10
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchB #show vlan id 10      //考证已建立了VLAN 10并已将F0/5端口划入VLAN 10中
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;"> portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(217, 33, 66); overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">4、在交换机SwitchB上与SwitchA相连的端口（此处为F0/24端口）界说为tag vlan 形式。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA>enable
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA#configure terminal
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchB (config)#interface f0/24            //进入接口设置形式
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchB (config-if)#switchport mode trunk     //将F0/24口设备为tag vlan形式
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchB (config)#show interfaces f0/24 switch //考证F0/24口已被设备为tag vlan形式。portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(217, 33, 66); overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; overflow-wrap: break-word !important;">portant; word-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">5、设备三层交换机VLAN 间通讯
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">  portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;"> 开启三层交换机的路由功用
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA>enable
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA#configure terminal
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA(config)#ip routing          //开启三层交换机的路由功用
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA(config) #interface vlan 10     //建立虚拟接口vlan10
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA(config-if) #ip address 192.168.10.254 255.255.255.0   //设置vlan10的虚拟接口ip地址
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA(config) #interface vlan 20    //建立虚拟接口vlan20
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;"> 设置vlan20的虚拟接口ip地址
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px;">SwitchA(config-if) #ip address 192.168.20.254 255.255.255.0  portant; word-wrap: break-word !important; font-size: 15px; color: rgb(84, 84, 84); letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;"> //设置vlan20的虚拟接口ip地址portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; font-size: 15px; letter-spacing: 2px; text-indent: 30px; color: rgb(217, 33, 66); overflow-wrap: break-word !important;">8、将PC1的默许网关设备为192.168.10.254他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，将PC2的默许网关设备为192.168.20.254
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;"> 如此他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，pc1与pc3即可以相互通。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; overflow-wrap: break-word !important;">
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px;">小明与小芳之间又起头碰头了。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;">小明经过度公司带领这层关系他早就发现系统有个隐藏的缝隙私下花了好几个早晨优化了代码，到总公司办工顺便与女方碰头。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px;">而这个带领相当三层交换机的路由功用。
portant; word-wrap: break-word !important; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, ">portant; word-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px;">
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