总结：华为、H3C、锐捷三家交换机配置命令详解
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 15px;">一直以来，对于华为、H3C、锐捷交换机的命令配置，不断的有朋友留言，三家交换机的配置命令容易弄混，经常在实际项目配置中出错，因此，本期我们将来介绍这三家交换机的基础配置命令，大家可以分别来看下他们的命令有什么不同。
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 15px;">为了让大家更加清楚，每行代码都有解释。
portant; word-wrap: break-word !important; color: rgb(219, 55, 52); font-size: 15px; overflow-wrap: break-word !important;">一、华为交换机基础配置命令
portant; word-wrap: break-word !important; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255); font-size: 15px;">portant; word-wrap: break-word !important; overflow-wrap: break-word !important;">1、创建vlan：
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 15px;"><Quidway> //用户视图，也就是在Quidway模式下运行命令。<Quidway>system-view //进入配置视图[Quidway] vlan 10 //创建vlan 10，并进入vlan10配置视图，如果vlan10存在就直接进入vlan10配置视图[Quidway-vlan10] quit //回到配置视图[Quidway] vlan 100 //创建vlan 100，并进入vlan100配置视图，如果vlan10存在就直接进入vlan100配置视图
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 15px;">[Quidway-vlan100] quit //回到配置视图
portant; word-wrap: break-word !important; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255); font-size: 15px;">portant; word-wrap: break-word !important; overflow-wrap: break-word !important;">2、将端口加入到vlan中：
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 15px;">[Quidway] interface GigabitEthernet2/0/1 (10G光口)[Quidway- GigabitEthernet2/0/1] port link-type access //定义端口传输模式[Quidway- GigabitEthernet2/0/1] port default vlan 100 //将端口加入vlan100[Quidway- GigabitEthernet2/0/1] quit //回到配置视图
portant; word-wrap: break-word !important; font-size: 15px;">portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px;">[Quidway] interface GigabitEthernet1/0/0 //进入1号插槽上的第一个千兆网口配置视图中。0代表1号口[Quidway- GigabitEthernet1/0/0] port link-type access //定义端口传输模式[Quidway- GigabitEthernet2/0/1] port default vlan 10 //将这个端口加入到vlan10中[Quidway- GigabitEthernet2/0/1] quitportant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255);">3、将多个端口加入到VLAN中
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 15px;"><Quidway>system-view[Quidway]vlan 10[Quidway-vlan10]port GigabitEthernet 1/0/0 to 1/0/29 //将0到29号口加入到vlan10中[Quidway-vlan10]quit
portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255); font-size: 15px;">4、交换机配置IP地址
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 15px;">[Quidway] interface Vlanif100 // 进入vlan100接口视图与vlan 100命令进入的地方不同[Quidway-Vlanif100] ip address 119.167.200.90 255.255.255.252 // 定义vlan100管理IP三层交换网关路由[Quidway-Vlanif100] quit //返回视图[Quidway] interface Vlanif10 // 进入vlan10接口视图与vlan 10命令进入的地方不同[Quidway-Vlanif10] ip address 119.167.206.129 255.255.255.128 // 定义vlan10管理IP三层交换网关路由
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 15px;">[Quidway-Vlanif10] quit
portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 15px; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255);">5、配置默认网关：
portant; word-wrap: break-word !important; color: rgb(217, 33, 66); letter-spacing: 0.544px;">[Quidway]iportant; word-wrap: break-word !important; letter-spacing: 0.544px; color: rgb(217, 33, 66);">p route-static 0.0.0.0 0.0.0.0 119.167.200.89portant; word-wrap: break-word !important; letter-spacing: 0.544px;">//配置默认网关。
portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255); font-size: 15px;">6、 交换机保存设置和重置命令
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 15px;"><Quidway>save //保存配置信息<Quidway>reset saved-configuration //重置交换机的配置<Quidway>reboot //重新启动交换机
portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; color: rgb(255, 255, 255); background-color: rgb(0, 0, 0); font-size: 15px;">7、交换机常用的显示命令
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 15px;">用户视图模式下：<Quidway>display current-configuration //显示现在交换机正在运行的配置明细<Quidway>display device //显示各设备状态<Quidway>display interface ？ //显示个端口状态，用？可以查看后边跟的选项<Quidway>display version //查看交换机固件版本信息<Quidway>display vlan ？ // 查看vlan的配置信息
portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255); font-size: 15px;">8、恢复交换机出厂设置
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 15px;"><Quidway>reset saved-configuration //重置交换机的配置
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 15px;">
portant; word-wrap: break-word !important; color: rgb(219, 55, 52); font-size: 15px; overflow-wrap: break-word !important;">二、H3C交换机的基本配置
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left;">我们先来了解下h3c的配置命令与功能，都是常用的，基本上大部分网络配置都少不了这些命令。
portant; word-wrap: break-word !important; background-color: rgb(0, 0, 0); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; widows: 1; color: rgb(255, 255, 255);">1、基本配置portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;"><H3C> //用户直行模式提示符,用户视图portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;"><H3C>system-view //进入配置视图[H3C] sysname xxx //设置主机名成为xxx这里使用修改特权用户密码
portant; word-wrap: break-word !important; background-color: rgb(0, 0, 0); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; widows: 1; color: rgb(255, 255, 255);">2、用户配置
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;"><H3C>system-view
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]super password H3C //设置用户分级密码
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]undo superpassword //删除用户分级密码
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]localuser bigheap 1234561 //Web网管用户设置,1为管理级用户
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]undo localuser bigheap //删除Web网管用户
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]user-interface aux 0 //只支持0
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Aux]idle-timeout 250 //设置超时为2分50秒,若为0则表示不超时,默认为5分钟
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Aux]undoidle-timeout //恢复默认值
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]user-interface vty 0 //只支持0和1
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-vty]idle-timeout 250 //设置超时为2分50秒,若为0则表示不超时,默认为5分钟
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-vty]undoidle-timeout //恢复默认值
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-vty]set authentication password123456 //设置telnet密码,必须设置
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-vty]undo set authenticationpassword portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 14px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; widows: 1;">//取消密码
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]displayusers //显示用户
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]displayuser-interface //用户界面状态
portant; word-wrap: break-word !important; background-color: rgb(0, 0, 0); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; widows: 1; color: rgb(255, 255, 255);">3、vlan配置
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]vlan 2 //创建VLAN2
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]undo vlanall //删除除缺省VLAN外的所有VLAN,缺省VLAN不能被删除
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-vlan2]port Ethernet 0/4 to Ethernet0/7 //将4到7号端口加入到VLAN2中,此命令只能用来加access端口,不能用来增加trunk或者hybrid端口
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-vlan2]port-isolate enable//打开VLAN内端口隔离特性，不能二层转发,默认不启用该功能
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/4]port-isolate uplink-portvlan 2 //设置4为VLAN2的portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 14px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; widows: 1;">隔离上行端口portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 14px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; widows: 1;">，用于portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 14px; letter-spacing: 0.544px; text-align: left; text-indent: 34px; widows: 1;">转发二层数据,只能配置一个上行端口,若为trunk,则建议允许所有VLAN通过,隔离不能与汇聚同时配置
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]display vlan all //显示所有VLAN的详细信息
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]user-group 20 //创建user-group 20，默认只存在user-group 1
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-UserGroup20]port Ethernet 0/4 toEthernet 0/7 //将4到7号端口加入到VLAN20中，初始时都属于user-group 1中
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]display user-group 20 //显示user-group 20的相关信息
portant; word-wrap: break-word !important; background-color: rgb(0, 0, 0); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; widows: 1; color: rgb(255, 255, 255);">四、交换机ip配置
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]vlan 20 //创建vlan
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]management-vlan 20 //管理vlan
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]interface vlan-interface 20 //进入并管理vlan20
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]undo interface vlan-interface 20 //删除管理VLAN端口
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Vlan-interface20]ip address192.168.1.2 255.255.255.0 //portant; word-wrap: break-word !important; widows: 1; font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px; color: rgb(217, 33, 66);">配置管理VLAN接口静态IP地址portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Vlan-interface20]undo ipaddress //删除IP地址
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Vlan-interface20]ip gateway 192.168.1.1 //指定缺省网关(默认无网关地址)
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Vlan-interface20]undo ip gateway
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Vlan-interface20]shutdown //关闭接口
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Vlan-interface20]undo shutdown //开启
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]display ip //显示管理VLAN接口IP的相关信息
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]display interface vlan-interface20 //查看管理VLAN的接口信息
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;"><H3C>debugging ip //开启IP调试功能
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;"><H3C>undo debugging ip
portant; word-wrap: break-word !important; background-color: rgb(0, 0, 0); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; widows: 1; color: rgb(255, 255, 255);">5、DHCP客户端配置
portant; word-wrap: break-word !important; color: rgb(84, 84, 84); letter-spacing: 0.544px; text-indent: 34px; widows: 1; font-size: 14px;">[H3C-Vlan-interface20]ip address dhcp-alloc // 管理VLAN接口通过DHCP方式获取IP地址
portant; word-wrap: break-word !important; color: rgb(84, 84, 84); letter-spacing: 0.544px; text-indent: 34px; widows: 1; font-size: 14px;">[H3C-Vlan-interface20]undo ip address dhcp-alloc // 取消
portant; word-wrap: break-word !important; color: rgb(84, 84, 84); letter-spacing: 0.544px; text-indent: 34px; widows: 1; font-size: 14px;">[H3C]display dhcp //显示DHCP客户信息
portant; word-wrap: break-word !important; color: rgb(84, 84, 84); letter-spacing: 0.544px; text-indent: 34px; widows: 1; font-size: 14px;"><H3C>debugging dhcp-alloc //开启DHCP调试功能
portant; word-wrap: break-word !important; color: rgb(84, 84, 84); letter-spacing: 0.544px; text-indent: 34px; widows: 1; font-size: 14px;"><H3C>undo debugging dhcp-alloc
portant; word-wrap: break-word !important; background-color: rgb(0, 0, 0); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; widows: 1; color: rgb(255, 255, 255);">6、端口配置
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]interface Ethernet0/3 //进入端口
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/3]shutdown //关闭端口
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/3]speed 100 //速率可为10,100,1000和auto(缺省)
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/3]duplexfull //双工,可为half,full和auto，光口和汇聚后不能配置
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/3]flow-control //开启流控，默认为关闭
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/3]broadcast-suppression 20 //设置抑制广播百分比为20%,可取5,10,20,100,缺省为100,同时组播和未知单播也受此影响
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/3]loopback internal //内环测试
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/3]port link-type trunk //设置链路的类型为trunk
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/3]port trunk pvid vlan 20 //设置20为该trunk的缺省VLAN，默认为1(trunk线路两端的PVID必须一致)
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/3]port access vlan 20 //将当前access端口加入指定的VLAN
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/3]port trunk permit vlanall //允许所有的VLAN通过当前的trunk端口,可多次使用该命令
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/3]mdiauto //设置以太端口为自动监测,normal为直通线,across为交叉线
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]link-aggregation Ethernet 0/1 toEthernet 0/4 //将1-4口加入汇聚组,1为主端口,两端需要同时配置,设置了端口镜像以及端口隔离的端口无法汇聚
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]undo link-aggregation Ethernet 0/1 //删除该汇聚组
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]link-aggregation mode egress //配置端口汇聚模式为根据目的MAC地址进行负荷分担,可选为 ingress,egress和both,缺省为both
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]monitor-port Ethernet 0/2 //将该端口设置为镜像端口,必须先设置镜像端口,删除时必须先删除被镜像端口,而且它们不能同在一个端口,该端口不能在汇聚组中,设置新镜像端口时,新取代旧,被镜像不变
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]mirroring-port Ethernet 0/3 toEthernet 0/4 both //将端口3和4设置为被镜像端口,both为同时监控接收和发送的报文,inbound表示仅监控接收的报文,outbound表示仅监控发送的报文
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]display mirror
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]display interface Ethernet 0/3
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;"><H3C>resetcounters //清除所有端口的统计信息
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]display link-aggregation Ethernet0/3 //显示端口汇聚信息
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/3]virtual-cable-test //诊断该端口的电路状况
portant; word-wrap: break-word !important; background-color: rgb(0, 0, 0); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-align: left; widows: 1; color: rgb(255, 255, 255);">7、qos优先级配置
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;"> QoS配置步骤：设置端口的优先级,设置交换机信任报文的优先级方式,队列调度,端口限速
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/3]priority 7 //设置端口优先级为7，默认为0
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]priority-trustcos //设置交换机信任报文的优先级方式为cos(802.1p优先级,缺省值),还可以设为dscp方式
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]queue-scheduler hq-wrr 2 4 6 8 //设置队列调度算法为HQ-WRR(默认为WRR),权重为2,4,6,8
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C-Ethernet0/3]line-rate inbound 29 //将端口进口速率限制为2Mbps,取1-28时,速率为rate*8*1024/125,即64,128,192...1.792M；
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">29-127时,速率为(rate-27)*1024,即2M,3M,4M...100M。
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]displayqueue-scheduler //显示队列调度模式及参数
portant; word-wrap: break-word !important; widows: 1; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 14px;">[H3C]displaypriority-trust //显示优先级信任模式
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; letter-spacing: 0.544px; text-align: left; text-indent: 34px; font-size: 15px;">
portant; word-wrap: break-word !important; color: rgb(219, 55, 52); overflow-wrap: break-word !important;">三、锐捷交换机基础命令配置
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">连接上交换机后，肯定是需要进行命令配置，我们来看下基础命令配置。
portant; word-wrap: break-word !important; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255);">portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">1、准备命令
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">>Enable //进入特权模式#Exit //返回上一级操作模式#End //返回到特权模式#copy running-config startup-config//保存配置文件#del flash:config.text//删除配置文件(交换机及1700系列路由器)#erase startup-config//删除配置文件(2500系列路由器)#del flash:vlan.dat //删除Vlan配置信息（交换机）#Configure terminal //进入全局配置模式(config)# hostname switchA//配置设备名称为switchA(config)#banner motd &//配置每日提示信息 &为终止符(config)#enable secret level 1 0 star//配置远程登陆密码为star(config)#enable secret level 15 0 star//配置特权密码为starLevel 1为普通用户级别，可选为1~15，15为最高权限级别；0表示密码不加密(config)#enable services web-server//开启交换机WEB管理功能Services 可选以下：web-server(WEB管理)、telnet-server(远程登陆)等
portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255); overflow-wrap: break-word !important;">2、查看信息
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">#show running-config //查看当前生效的配置信息#show interface fastethernet 0/3 //查看F0/3端口信息#show interface serial 1/2//查看S1/2端口信息#show interface //查看所有端口信息#show ip interface brief //以简洁方式汇总查看所有端口信息#show ip interface //查看所有端口信息#show version //查看版本信息#show mac-address-table //查看交换机当前MAC地址表信息#show running-config //查看当前生效的配置信息#show vlan //查看所有VLAN信息#show vlan id 10 //查看某一VLAN (如VLAN10)的信息#show interface fastethernet 0/1 //查看某一端口模式(如F 0/1)#show aggregateport 1 summary//查看聚合端口AG1的信息#show spanning-tree //查看生成树配置信息#show spanning-tree interface fastethernet 0/1 //查看该端口的生成树状态#show port-security//查看交换机的端口安全配置信息#show port-security address //查看地址安全绑定配置信息#show ip access-lists listname //查看名为listname的列表的配置信息
portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255); overflow-wrap: break-word !important;">3、端口的基本配置portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">(config)#Interface fastethernet 0/3 //进入F0/3的端口配置模式(config)#interface range fa 0/1-2,0/5,0/7-9 //进入F0/1、F0/2、F0/5、F0/7、F0/8、F0/9的端口配置模式(config-if)#speed 10 //配置端口速率为10M,可选10,100,auto(config-if)#duplex full //配置端口为全双工模式,可选full(全双工),half(半双式),auto(自适应)(config-if)#no shutdown //开启该端口(config-if)#switchport access vlan 10 //将该端口划入VLAN10中,用于VLAN(config-if)#switchport mode trunk //将该端口设为trunk模式,可选模式为access , trunk(config-if)#port-group 1 //将该端口划入聚合端口AG1中,用于聚合端口
portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255); overflow-wrap: break-word !important;">4、聚合端口的创建
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">(config)# interface aggregateport 1 //创建聚合接口AG1(config-if)# switchport mode trunk //配置并保证AG1为 trunk 模式(config)#int f0/23-24(config-if-range)#port-group 1 //将端口（端口组）划入聚合端口AG1中
portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255); overflow-wrap: break-word !important;">5、生成树
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">配置多生成树协议:
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">switch(config)#spanning-tree //开启生成树协议
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">switch(config)#spanning-tree mst configuration //建立多生成树协议switch(config-mst)#name ruijie //命名为ruijieswitch(config-mst)#revision 1 //设定校订本为1switch(config-mst)#instance 0 vlan 10,20 //建立实例0switch(config-mst)#instance 1 vlan 30,40 //建立实例1switch(config)#spanning-tree mst 0 priority 4096 //设置优先级为4096switch(config)#spanning-tree mst 1 priority 8192 //设置优先级为8192switch(config)#interface vlan 10switch(config-if)#vrrp 1 ip 192.168.10.1 //此为vlan 10的IP地址switch(config)#interface vlan 20switch(config-if)#vrrp 1 ip 192.168.20.1 //此为vlan 20的IP地址switch(config)#interface vlan 30switch(config-if)#vrrp 2 ip 192.168.30.1 //此为vlan 30的IP地址(另一三层交换机)switch(config)#interface vlan 40switch(config-if)#vrrp 2 ip 192.168.40.1 //此为vlan 40的IP地址(另一三层交换机)
portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255); overflow-wrap: break-word !important;">6、VLAN的基本配置
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">(config)#vlan 10 //创建VLAN10(config-vlan)#name vlanname // 命名VLAN为vlanname(config-if)#switchport access vlan 10 //将该端口划入VLAN10中某端口的接口配置模式下进行(config)#interface vlan 10 //进入VLAN 10的虚拟端口配置模式(config-if)# ip address 192.168.1.1 255.255.255.0 //为VLAN10的虚拟端口配置IP及掩码，二层交换机只能配置一个IP，此IP是作为管理IP使用，例如，使用Telnet的方式登录的IP地址(config-if)# no shutdown //启用该端口
portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255); overflow-wrap: break-word !important;">7、端口安全
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">(config)# interface fastethernet 0/1 //进入一个端口(config-if)# switchport port-security //开启该端口的安全功能
portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; color: rgb(217, 33, 66); overflow-wrap: break-word !important;">a、配置最大连接数限制
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">(config-if)# switchport port-secruity maxmum 1 //配置端口的最大连接数为1，最大连接数为128(config-if)# switchport port-secruity violation shutdown //配置安全违例的处理方式为shutdown，可选为protect (当安全地址数满后，将未知名地址丢弃)、restrict(当违例时，发送一个Trap通知)、shutdown(当违例时将端口关闭，并发送Trap通知，可在全局模式下用errdisable recovery来恢复)
portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; color: rgb(217, 33, 66); overflow-wrap: break-word !important;">b、IP和MAC地址绑定
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">(config-if)#switchport port-security mac-address xxxx.xxxx.xxxx ip-address 172.16.1.1//接口配置模式下配置MAC地址xxxx.xxxx.xxxx和IP172.16.1.1进行绑定(MAC地址注意用小写)
portant; word-wrap: break-word !important; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255);">portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">8、三层路由功能(针对三层交换机)
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">(config)# ip routing //开启三层交换机的路由功能(config)# interface fastethernet 0/1 (config-if)# no switchport//开启端口的三层路由功能(这样就可以为某一端口配置IP)(config-if)# ip address 192.168.1.1 255.255.255.0(config-if)# no shutdown
portant; word-wrap: break-word !important; font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; background-color: rgb(0, 0, 0); color: rgb(255, 255, 255); overflow-wrap: break-word !important;">9、三层交换机路由协议
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">(config)# ip route 172.16.1.0 255.255.255.0 172.16.2.1//配置静态路由
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">注:172.16.1.0 255.255.255.0 //为目标网络的网络号及子网掩码172.16.2.1 为下一跳的地址，也可用接口表示,如ip route 172.16.1.0 255.255.255.0 serial 1/2(172.16.2.0所接的端口)
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">(config)# router rip //开启RIP协议进程(config-router)# network 172.16.1.0//申明本设备的直连网段信息(config-router)# version 2//开启RIP V2，可选为version 1(RIPV1)、version 2(RIPV2)(config-router)# no auto-summary//关闭路由信息的自动汇总功能(只有在RIPV2支持)(config)# router ospf//开启OSPF路由协议进程（针对1762，无需使用进程ID）(config)# router ospf 1//开启OSPF路由协议进程（针对2501，需要加OSPF进程ID）(config-router)# network 192.168.1.0 0.0.0.255 area 0 //申明直连网段信息，并分配区域号(area0为骨干区域)
portant; word-wrap: break-word !important; color: rgb(62, 62, 62); font-family: Optima-Regular, PingFangTC-light; font-size: 15px; letter-spacing: 0.544px; text-indent: 34px; widows: 1; overflow-wrap: break-word !important;">可以明显看出，三家命令大同小异，其实华为与H3C更加类似。
标签：华为、H3C、锐捷三家交换机