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标题: 大型网络中如何创建vlan? vlanif与vlan有何不同？ [打印本页]

作者: [db:作者] 时间: 2025-7-26 14:02
标题: 大型网络中如何创建vlan? vlanif与vlan有何不同？
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: start; text-indent: 34px; widows: 1;">交换机的配置一直是portant; overflow-wrap: break-word !important;">弱电人的难点，尤其是在大型网络中，前面我们曾提到关于portant; overflow-wrap: break-word !important;">华为、h3c、锐捷等品牌交换机基本配置，本期我们将通过一个portant; overflow-wrap: break-word !important;">大型网络的实际案例，来详细了解清楚交换机的vlan创建以及不同vlan间的通信。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: start; text-indent: 34px; widows: 1;">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: start; text-indent: 34px; widows: 1;">这个实例基本包括了portant; overflow-wrap: break-word !important;">交换机在配置vlan过程中的大部分问题，了解清楚了，基本上能够解决大部分项目配置，以portant; overflow-wrap: break-word !important;">华为交换机为例。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">
inkMacSystemFont, ">

portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; color: rgb(200, 54, 71);">portant; overflow-wrap: break-word !important;">一、企业网络实例：实现不同vlan间的通信
portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">为了安全及便于管理，企业为portant; overflow-wrap: break-word !important;">服务器专门划分VLAN，用户属于VLAN 10，服务器属于VLAN 20。用户与服务器间跨portant; overflow-wrap: break-word !important;">接入、portant; overflow-wrap: break-word !important;">汇聚和portant; overflow-wrap: break-word !important;">核心交换机，其中接入是二层交换机，汇聚、核心是三层交换机。由于业务需要现要求portant; overflow-wrap: break-word !important;">用户与服务器间可以互通。portant; overflow-wrap: break-word !important;">
[attach]237[/attach]
portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">配置思路
portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">采用如下的思路配置不同网段之间portant; overflow-wrap: break-word !important;">通过静态路由进行通信：
portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">1、在接入交换机上配置基于接口划分VLAN，实现二层通信。
portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">2、在汇聚交换机AGGportant; overflow-wrap: break-word !important;">上配置VLANIF10，作为用户的网关，在核心交换机CORE上配置VLANIF20，作为服务器的网关。
portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">3、在汇聚交换机AGG上配置从AGG到达VLANIF20网段的静态路由，在核心交换机CORE上配置从CORE到VLANIF10网段的静态路由，portant; overflow-wrap: break-word !important;">实现跨网段通信。

inkMacSystemFont, ">inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">配置步骤如下：
inkMacSystemFont, ">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; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">1、配置接入交换机ACC1
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;"># 创建VLAN。
inkMacSystemFont, ">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;"># 将接口加入相应VLAN。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC1] interface gigabitethernet 1/0/1    //进入端交换机ACC1的1/0/1端口
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC1-GigabitEthernet1/0/1] port link-type access    //将与用户相连接口的接口类型设置为access
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC1-GigabitEthernet1/0/1] port default vlan 10    //将用户划分到VLAN 10
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC1-GigabitEthernet1/0/1] quit
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC1] interface gigabitethernet 1/0/2       portant; overflow-wrap: break-word !important;"> //进入端交换机ACC1的1/0/2端口
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC1-GigabitEthernet1/0/2] port link-type trunk //将与汇聚交换机相连接口的接口类型设置为trunk
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC1-GigabitEthernet1/0/2] port trunk allow-pass vlan 10 //透传VLAN 10到汇聚交换机AGG
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC1-GigabitEthernet1/0/2] quit
inkMacSystemFont, ">
inkMacSystemFont, ">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; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">2、配置接入交换机ACC2
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;"># 创建VLAN。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[HUAWEI] sysname ACC2 //修改设备的名称为ACC2
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC2] vlan batch 20    //批量创建VLAN 20
inkMacSystemFont, ">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;"># 将接口加入相应VLAN。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC2] interface gigabitethernet 1/0/1    portant; overflow-wrap: break-word !important;">//进入端交换机ACC2的1/0/1端口
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC2-GigabitEthernet1/0/1] port link-type access //将与服务器相连接口的接口类型设置为access
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC2-GigabitEthernet1/0/1] port default vlan 20  //将用户划分到VLAN 20
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC2-GigabitEthernet1/0/1] quit
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC2] interface gigabitethernet 1/0/2    portant; overflow-wrap: break-word !important;">//进入端交换机ACC2的1/0/2端口
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC2-GigabitEthernet1/0/2] port link-type trunk  //将与核心交换机相连接口的接口类型设置为trunk
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC2-GigabitEthernet1/0/2] port trunk allow-pass vlan 20  //透传VLAN 20到核心交换机
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[ACC2-GigabitEthernet1/0/2] quit
inkMacSystemFont, ">
inkMacSystemFont, ">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; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">3、配置汇聚交换机AGG
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;"># 创建VLAN。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[HUAWEI] sysname AGG  //修改设备的名称为AGG
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG] vlan batch 10 30  //批量创建VLAN 10和VLAN 30
inkMacSystemFont, ">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;"># 将接口加入相应VLAN。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG] interface gigabitethernet 1/0/2
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG-GigabitEthernet1/0/2] port link-type trunk    //将接口类型设置为trunk
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG-GigabitEthernet1/0/2] port trunk allow-pass vlan 10 //透传用户的VLAN 10
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG-GigabitEthernet1/0/2] quit
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG] interface gigabitethernet 1/0/3
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG-GigabitEthernet1/0/3] port link-type trunk    //将接口类型设置为trunk
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG-GigabitEthernet1/0/3] port trunk allow-pass vlan 30 //透传和核心交换机互连的VLAN 30
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG-GigabitEthernet1/0/3] quit
inkMacSystemFont, ">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;"># 创建VLANIF10并配置对应的IP地址，作为用户的网关。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG] interface vlanif 10    //创建VLANIF10接口
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG-Vlanif10] ip address 10.1.1.1 24    //配置IP地址，此IP地址是用户的网关地址
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG-Vlanif10] quit
inkMacSystemFont, ">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;"># 创建VLANIF30和对应的IP地址。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG] interface vlanif 30  //创建VLANIF30接口
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG-Vlanif30] ip address 10.10.30.1 24  //配置互连的IP地址，此IP地址不能和用户、服务器的IP地址冲突
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG-Vlanif30] quit
inkMacSystemFont, ">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;"># 配置静态路由，使用户PC可以访问服务器。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[AGG] ip route-static 192.168.1.0 255.255.255.0 10.10.30.2
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">//目的IP是192.168.1.0/24网段的报文，转发下一跳是核心交换机VLANIF30的IP地址10.10.30.2
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">
inkMacSystemFont, ">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; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">4、配置核心交换机CORE
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;"># 创建VLAN。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[HUAWEI] sysname CORE  //修改设备的名称为CORE
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE] vlan batch 20 30  //批量创建VLAN 20和VLAN 30
inkMacSystemFont, ">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;"># 将接口加入相应VLAN。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE] interface gigabitethernet 1/0/2
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE-GigabitEthernet1/0/2] port link-type trunk  //将接口类型设置为trunk
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE-GigabitEthernet1/0/2] port trunk allow-pass vlan 20  //透传服务器的VLAN 20
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE-GigabitEthernet1/0/2] quit
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE] interface gigabitethernet 1/0/3
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE-GigabitEthernet1/0/3] port link-type trunk  //将接口类型设置为trunk
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE-GigabitEthernet1/0/3] port trunk allow-pass vlan 30  //透传和汇聚交换机互连的VLAN 30
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE-GigabitEthernet1/0/3] quit
inkMacSystemFont, ">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;"># 创建VLANIF20并配置对应的IP地址，作为服务器的网关。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE] interface vlanif 20  //创建VLANIF20接口
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE-Vlanif20] ip address 192.168.1.1 24  //配置IP地址，此IP地址是服务器的网关地址
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE-Vlanif20] quit
inkMacSystemFont, ">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;"># 创建VLANIF30和对应的IP地址。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE] interface vlanif 30  //创建VLANIF30接口
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE-Vlanif30] ip address 10.10.30.2 24  //配置互连的IP地址
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE-Vlanif30] quit
inkMacSystemFont, ">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;"># 配置静态路由，使服务器和访问用户PC。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">[CORE] ip route-static 10.1.1.0 255.255.255.0 10.10.30.1
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">//目的IP是10.1.1.0/24网段的报文，转发下一跳是汇聚交换机VLANIF30的IP地址10.10.30.1
inkMacSystemFont, ">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;">5、检查配置结果
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">在VLAN 10中的用户PC上配置IP地址为10.1.1.2/24，缺省网关为VLANIF10接口的IP地址10.1.1.1。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">在VLAN 20中的服务器上配置IP地址为192.168.1.2/24，缺省网关为VLANIF20接口的IP地址192.168.1.1。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">配置完成后，VLAN 10内的用户PC与VLAN 20内的服务器能够相互访问。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">整体的思路就是，portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">将相连的交换机之间，创建了portant; overflow-wrap: break-word !important;">多个vlanif（三层接口），相当于桥梁，portant; overflow-wrap: break-word !important;">便于vlan10与vlan20之间的通信。这种思路在大型网络通信中会频率的用到。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">
inkMacSystemFont, ">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; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">这里面补充下：
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1; color: rgb(217, 33, 66);">portant; overflow-wrap: break-word !important;">什么是vlanif？它与vlan的区别？
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">有不少朋友多次问到这个portant; overflow-wrap: break-word !important;">vlanif接口，这里面弱电君补充下：
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">vlanif就是创建三层接口时来用的portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">，它是虚接口，可以配置IP地址；而vlan就是纯属二层vlan ID标识符，相当于对数据打标签。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">划分VLAN后，同一VLAN内的用户可以互相通信，但是属于不同VLAN的用户不能直接通信。为了实现VLAN间通信，可通过配置逻辑的portant; overflow-wrap: break-word !important;">三层接口（VLANIF接口）来实现。
inkMacSystemFont, ">portant; overflow-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; text-align: start; text-indent: 34px; widows: 1;">当交换机需要与网络层的设备通信时，可以在交换机上portant; overflow-wrap: break-word !important;">创建基于VLAN的VLANIF接口，用于通信，所以文中配置了多个vlanif，可以把vlanif想象成路由器的一个端口就更加容易理解了。

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