2022h3c交换机基础配置命令.docx

2022h3c交换机基础配置命令h3c交换机基础配置吩咐随着移动互联网趋势加快以及智能终端的快速普及，WLAN应用需求在全球保持高速增长态势。下面是我整理的关于h3c交换机基础配置吩咐，希望大家仔细阅读!一.用户配置:H3C>system-view[H3C]superpasswordH3C设置用户分级密码[H3C]undosuperpassword删除用户分级密码[H3C]localuserbigheap1234561Web网管用户设置,1(缺省)为管理级用户,缺省admin,admin[H3C]undolocaluserbigheap删除Web网管用户[H3C]user-interfaceaux0只支持0[H3C-Aux]idle-timeout250设置超时为2分50秒,若为0则表示不超时,默认为5分钟[H3C-Aux]undoidle-timeout复原默认值[H3C]user-interfacevty0只支持0和1[H3C-vty]idle-timeout250设置超时为2分50秒,若为0则表示不超时,默认为5分钟[H3C-vty]undoidle-timeout复原默认值[H3C-vty]setauthenticationpassword123456设置telnet密码,必需设置[H3C-vty]undosetauthenticationpassword取消密码[H3C]displayusers显示用户[H3C]displayuser-interface显示用户界面状态二.系统IP配置:[H3C]vlan20[H3C]management-vlan20[H3C]interfacevlan-interface20创建并进入管理VLAN[H3C]undointerfacevlan-interface20删除管理VLAN接口[H3C-Vlan-interface20]ipaddress192.168.1.2255.255.255.0配置管理VLAN接口静态IP地址(缺省为192.168.0.234)[H3C-Vlan-interface20]undoipaddress删除IP地址[H3C-Vlan-interface20]ipgateway192.168.1.1指定缺省网关(默认无网关地址)[H3C-Vlan-interface20]undoipgateway[H3C-Vlan-interface20]shutdown关闭接口[H3C-Vlan-interface20]undoshutdown开启[H3C]displayip显示管理VLAN接口IP的相关信息[H3C]displayinterfacevlan-interface20查看管理VLAN的接口信息debuggingip开启IP调试功能undodebuggingip三.DHCP客户端配置:[H3C-Vlan-interface20]ipaddressdhcp-alloc管理VLAN接口通过DHCP方式获得IP地址[H3C-Vlan-interface20]undoipaddressdhcp-alloc取消[H3C]displaydhcp显示DHCP客户信息debuggingdhcp-alloc开启DHCP调试功能undodebuggingdhcp-alloc四.端口配置:[H3C]interfaceEthernet0/3[H3C-Ethernet0/3]shutdown[H3C-Ethernet0/3]speed100速率,可为10,100,1000和auto(缺省)[H3C-Ethernet0/3]duplexfull双工,可为half,full和auto(缺省)光口和汇聚后不能配置[H3C-Ethernet0/3]flow-control开启流控,默认为关闭[H3C-Ethernet0/3]broadcast-suppression20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[H3C-Ethernet0/3]loopbackinternal内环测试[H3C-Ethernet0/3]loopbackexternal外环测试,需插接自环头,必需为全双工或者自协商模式[H3C-Ethernet0/3]portlink-typetrunk设置链路的类型为trunk,可为access(缺省),trunk[H3C-Ethernet0/3]porttrunkpvidvlan20设置20为该trunk的缺省VLAN,默认为1(trunk线路两端的PVID必需一样)[