思科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，三层交换机若何设置？

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portant; overflow-wrap: break-word !important;">前面我们利用过别的的交换机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，有很多朋友问到关于思科交换机的设置？本期我们来看下。思科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，三层交换机若何设置？
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portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(219, 55, 52); font-size: 15px;">portant; overflow-wrap: break-word !important;">三层交换机实现vlan间的相互通讯？portant; overflow-wrap: break-word !important; font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; text-align: justify;">
inkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-indent: 34px; font-size: 15px;">VLAN天生后交换机是互不相通的。portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-indent: 34px; font-size: 15px;">是以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，在交换机上设备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，假如未做其他处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，VLAN间是没法通讯的。
inkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-indent: 34px; font-size: 15px;">为了使大师了解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，我们用个实例来说授三层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，实例分歧vlan间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，很具体。
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">一、实例portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">
inkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-indent: 34px; font-size: 15px;">以下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，有一个公司的收集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，共有4个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，有4个交换机（别离为S1\S2\S3\S4)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，用三层交换机让分歧vlan的主性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，也就是让vlan10、vlan20、vlan30、vlan40之间实现通讯。
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(84, 84, 84); font-family: 微软雅黑, 宋体, 黑体, Arial, Helvetica, sans-serif; font-size: 15px; letter-spacing: 2px; text-indent: 30px; widows: 1;">
portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-indent: 34px; font-size: 15px;">前面弱电行业网曾屡次以公布关于portant; overflow-wrap: break-word !important;">华为、锐捷、H3C设置实例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，本次我们以portant; overflow-wrap: break-word !important;">思科为例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，了解了这个设置实例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，可以处理很多项目中现实题目。
portant; overflow-wrap: break-word !important;">
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">二、拓扑图以下
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portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255);">portant; overflow-wrap: break-word !important;">二、设置步调以下：
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-size: 15px;">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">1、S1三层交换机设置：
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-size: 12px;">portant; overflow-wrap: break-word !important;">Switch>en  --进入特权形式
portant; overflow-wrap: break-word !important;">Switch#conf t  --进入全局设置形式
portant; overflow-wrap: break-word !important;">Switch(config)#hostname S1  --点窜三层交换机主机名为portant; overflow-wrap: break-word !important;">S1
portant; overflow-wrap: break-word !important;">S1(config)#vtp domain test --建立portant; overflow-wrap: break-word !important;">vtp域
portant; overflow-wrap: break-word !important;">Domain name already set to test.
portant; overflow-wrap: break-word !important;">S1(config)#vtp mode server  --设备当前交换机在portant; overflow-wrap: break-word !important;">vtp的工作形式为portant; overflow-wrap: break-word !important;">server
portant; overflow-wrap: break-word !important;">Device mode already VTP SERVER.
portant; overflow-wrap: break-word !important;">S1(config)#vlan 10  --建立portant; overflow-wrap: break-word !important;">vlan 10
portant; overflow-wrap: break-word !important;">S1(config-vlan)#vlan 20  --建立portant; overflow-wrap: break-word !important;">vlan 20
portant; overflow-wrap: break-word !important;">S1(config-vlan)#vlan 30  --建立portant; overflow-wrap: break-word !important;">vlan 30
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-size: 12px;">portant; overflow-wrap: break-word !important;">S1(config-vlan)#vlan 40  --建立portant; overflow-wrap: break-word !important;">vlan40
portant; overflow-wrap: break-word !important;">S1(config-vlan)#interface f0/1  --进入端口
portant; overflow-wrap: break-word !important;">S1(config-if)#switchport mode access  --将端口形式改成portant; overflow-wrap: break-word !important;">access形式
portant; overflow-wrap: break-word !important;">S1(config-if)#switchport mode trunk  --将端口形式改成portant; overflow-wrap: break-word !important;">trunk形式
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-size: 12px;">portant; overflow-wrap: break-word !important;">S1(config-if)#interface range f0/2-3  --进入端口
portant; overflow-wrap: break-word !important;">S1(config-if-range)#switchport mode access   --将端口形式改成portant; overflow-wrap: break-word !important;">access形式
portant; overflow-wrap: break-word !important;">S1(config-if-range)#switchport access vlan 40  --将端口划入portant; overflow-wrap: break-word !important;">vlan 40
portant; overflow-wrap: break-word !important;">S1(config-if-range)#exit   --返回上一级
portant; overflow-wrap: break-word !important;">S1(config)#ip routing  --启动三层交换机的路由功用
portant; overflow-wrap: break-word !important;">S1(config)#interface vlan 10  --进入portant; overflow-wrap: break-word !important;">vlan 10
portant; overflow-wrap: break-word !important;">S1(config-if)#ip address 192.168.1.254 255.255.255.0  --给portant; overflow-wrap: break-word !important;">vlan 10增加portant; overflow-wrap: break-word !important;">ip地址
portant; overflow-wrap: break-word !important;">S1(config-if)#interface vlan 20   --进入portant; overflow-wrap: break-word !important;">vlan 20
portant; overflow-wrap: break-word !important;">S1(config-if)#ip address 192.168.2.254 255.255.255.0  --给portant; overflow-wrap: break-word !important;">vlan 20增加portant; overflow-wrap: break-word !important;">ip地址
portant; overflow-wrap: break-word !important;">S1(config-if)#interface vlan 30  --进入portant; overflow-wrap: break-word !important;">vlan 30
portant; overflow-wrap: break-word !important;">S1(config-if)#ip address 192.168.3.254 255.255.255.0  --给portant; overflow-wrap: break-word !important;">vlan 30增加portant; overflow-wrap: break-word !important;">ip地址
portant; overflow-wrap: break-word !important;">S1(config-if)#interface vlan 40  --进入vlan 40
portant; overflow-wrap: break-word !important;">S1(config-if)#ip address 192.168.4.254 255.255.255.0  --给portant; overflow-wrap: break-word !important;">vlan 40增加portant; overflow-wrap: break-word !important;">ip地址
portant; overflow-wrap: break-word !important;">S1(config-if)#end  --返回特权形式
portant; overflow-wrap: break-word !important;">S1#copy running-config startup-config  --保存设置
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-size: 12px;">portant; overflow-wrap: break-word !important;">[OK]  --保存成功
portant; overflow-wrap: break-word !important;">
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66); font-size: 15px;">portant; overflow-wrap: break-word !important;">2、S2交换机设置
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-size: 12px;">portant; overflow-wrap: break-word !important;">Switch>en  --进入特权形式
portant; overflow-wrap: break-word !important;">Switch#conf t --进入全局设置形式
portant; overflow-wrap: break-word !important;">Switch(config)#hostname S2  --点窜交换机名为portant; overflow-wrap: break-word !important;">S2
portant; overflow-wrap: break-word !important;">S2(config)#vtp mode client  --设备当前交换机在portant; overflow-wrap: break-word !important;">vtp中为客户机形式
portant; overflow-wrap: break-word !important;">Device mode already VTP CLIENT.
portant; overflow-wrap: break-word !important;">S2(config)#interface f0/10  --进入端口
portant; overflow-wrap: break-word !important;">S2(config-if)#switchport mode trunk  --将端口设备为portant; overflow-wrap: break-word !important;">trunk形式
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-size: 12px;">portant; overflow-wrap: break-word !important;">S2(config-if)#interface f0/1  --进入端口
portant; overflow-wrap: break-word !important;">S2(config-if)#switchport mode access  --将端口设备为portant; overflow-wrap: break-word !important;">access形式
portant; overflow-wrap: break-word !important;">S2(config-if)#switchport access vlan 30  --将端口划入portant; overflow-wrap: break-word !important;">vlan30
portant; overflow-wrap: break-word !important;">S2(config-if)#interface f0/2  --进入端口
portant; overflow-wrap: break-word !important;">S2(config-if)#switchport mode access  --将端口设备为portant; overflow-wrap: break-word !important;">access形式
portant; overflow-wrap: break-word !important;">S2(config-if)#switchport access vlan 20  --将端口划入portant; overflow-wrap: break-word !important;">vlan 20
portant; overflow-wrap: break-word !important;">S2(config-if)#interface f0/3  --进入端口
portant; overflow-wrap: break-word !important;">S2(config-if)#switchport mode access  --将端口设备为portant; overflow-wrap: break-word !important;">access形式
portant; overflow-wrap: break-word !important;">S2(config-if)#switchport access vlan 10  --将端口划入portant; overflow-wrap: break-word !important;">vlan 10
portant; overflow-wrap: break-word !important;">S2(config-if)#end  --返回特权形式
portant; overflow-wrap: break-word !important;">S2#copy running-config startup-config  --保存设置
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-size: 12px;">portant; overflow-wrap: break-word !important;">[OK]  --保存成功
portant; overflow-wrap: break-word !important;">
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66); font-size: 15px;">portant; overflow-wrap: break-word !important;">3、S3交换机设置
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-size: 12px;">portant; overflow-wrap: break-word !important;">Switch>en  --进入特权形式
portant; overflow-wrap: break-word !important;">Switch#conf t  --进入全局设置形式
portant; overflow-wrap: break-word !important;">Switch(config)#hostname S3  --点窜交换机名为portant; overflow-wrap: break-word !important;">S3
portant; overflow-wrap: break-word !important;">S3(config)#vtp mode client  --设备当前交换机在portant; overflow-wrap: break-word !important;">vtp中为客户形式
portant; overflow-wrap: break-word !important;">Device mode already VTP CLIENT.
portant; overflow-wrap: break-word !important;">S3(config)#interface range f0/10-12  --进入端口
portant; overflow-wrap: break-word !important;">S3(config-if-range)#switchport mode trunk  --将端口设备为portant; overflow-wrap: break-word !important;">trunk形式
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-size: 12px;">portant; overflow-wrap: break-word !important;">S3(config-if-range)#interface f0/1  --进入端口
portant; overflow-wrap: break-word !important;">S3(config-if)#switchport mode access  --将端口设备为portant; overflow-wrap: break-word !important;">access形式
portant; overflow-wrap: break-word !important;">S3(config-if)#switchport access vlan 30  --将端口划入portant; overflow-wrap: break-word !important;">vlan 30
portant; overflow-wrap: break-word !important;">S3(config-if)#interface f0/2  --进入端口
portant; overflow-wrap: break-word !important;">S3(config-if)#switchport mode access   --将端口设备为portant; overflow-wrap: break-word !important;">access形式
portant; overflow-wrap: break-word !important;">S3(config-if)#switchport access vlan 20 --将端口划入portant; overflow-wrap: break-word !important;">vlan20
portant; overflow-wrap: break-word !important;">S3(config-if)#interface f0/3  --进入端口
portant; overflow-wrap: break-word !important;">S3(config-if)#switchport mode access  --将端口设备为portant; overflow-wrap: break-word !important;">access形式
portant; overflow-wrap: break-word !important;">S3(config-if)#switchport access vlan 10  --将端口划入portant; overflow-wrap: break-word !important;">vlan 20
portant; overflow-wrap: break-word !important;">S3(config-if)#end  --返回特权形式
portant; overflow-wrap: break-word !important;">S3#copy running-config startup-config  --保存设置
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-size: 12px;">portant; overflow-wrap: break-word !important;">[OK]  --保存成功
portant; overflow-wrap: break-word !important;">
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66); font-size: 15px;">portant; overflow-wrap: break-word !important;">4、S4交换机设置
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-size: 12px;">portant; overflow-wrap: break-word !important;">Switch>en  --进入特权形式
portant; overflow-wrap: break-word !important;">Switch#conf t  --进入全局设置形式
portant; overflow-wrap: break-word !important;">Switch(config)#hostname S4  --点窜交换机名为portant; overflow-wrap: break-word !important;">S4
portant; overflow-wrap: break-word !important;">S4(config)#vtp mode client  --设备当前交换机在portant; overflow-wrap: break-word !important;">vtp中为客户形式
portant; overflow-wrap: break-word !important;">S4(config)#interface f0/10  --进入端口
portant; overflow-wrap: break-word !important;">S4(config-if)#switchport mode trunk  --将端口设备为portant; overflow-wrap: break-word !important;">trunk形式
portant; overflow-wrap: break-word !important;">S4(config-if)#interface f0/1  --进入端口
portant; overflow-wrap: break-word !important;">S4(config-if)#switchport mode access  --将端口设备为portant; overflow-wrap: break-word !important;">access形式
portant; overflow-wrap: break-word !important;">S4(config-if)#switchport access vlan 30  --将端口划入portant; overflow-wrap: break-word !important;">vlan 30
portant; overflow-wrap: break-word !important;">S4(config-if)#interface f0/2  --进入端口
portant; overflow-wrap: break-word !important;">S4(config-if)#switchport mode access  --将端口设备为portant; overflow-wrap: break-word !important;">access形式
portant; overflow-wrap: break-word !important;">S4(config-if)#switchport access vlan 20  --将端口划入portant; overflow-wrap: break-word !important;">vlan 20
portant; overflow-wrap: break-word !important;">S4(config-if)#interface f0/3  --进入端口
portant; overflow-wrap: break-word !important;">S4(config-if)#switchport mode access  --将端口设备为portant; overflow-wrap: break-word !important;">access形式
portant; overflow-wrap: break-word !important;">S4(config-if)#switchport access vlan 10  --将端口划入portant; overflow-wrap: break-word !important;">vlan 10
portant; overflow-wrap: break-word !important;">S4(config-if)#end  --返回特权形式
portant; overflow-wrap: break-word !important;">S4#copy running-config startup-config  --保存设置
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; font-size: 12px;">portant; overflow-wrap: break-word !important;">[OK]  --保存成功
portant; overflow-wrap: break-word !important;">
portant; overflow-wrap: break-word !important;">
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(219, 55, 52); font-size: 15px;">portant; overflow-wrap: break-word !important;">三、考证
inkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-indent: 34px; font-size: 15px;">测试portant; overflow-wrap: break-word !important;">分歧vlan下的主机能否互通。
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">1、portant; overflow-wrap: break-word !important;">PC11与portant; overflow-wrap: break-word !important;">PC33
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">


inkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-indent: 34px; font-size: 15px;">vlan10与vlan30互通。
portant; overflow-wrap: break-word !important;">
portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">2、portant; overflow-wrap: break-word !important;">PC13与portant; overflow-wrap: break-word !important;">PC21
portant; overflow-wrap: break-word !important;">

inkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-indent: 34px; font-size: 15px;">vlan10与vlan20互通。