思科交换机用口令.doc

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1、一.交换机的基本配置C2950#       configterminal进入全局配置模式       showinterfacefastethernet0/1查看端口0/1的配置结果       showinterfacefastethernet0/1status查看端口0/1的状态       showmac-address-table查看整个MAC地址表       clearmac-address-tablerestrictedstatic清除限定性地址C2950(config)#       hostname2950A   /

2、设置主机名为2950A       interfacef0/23     /进入端口23的配置模式       enablepasswordcisco/设置enablepassword为cisco       enablesecretcisco1/设置enablesecret为cisco1       ipaddress192.168.1.1255.255.255.0/设置交换机IP地址       ipdefault-gateway192.168.1.254/设置默认网关       ipdomain-namecisco.com/设置

3、域名       ipname-server200.0.0.1/设置域名服务器配置查看MAC地址表       mac-address-table?       mac-address-tableaging-time100/设置超时是时间为100s       mac-address-tablepermanent0000.0c01.cc/f0/3加入永久地址       mac-address-tablerestrictedstatic0000.0c02.bbcc/f0/6f0/7加入静态地址       end       showm

4、ac-address-table/查看整个Mac地址表       clearmac-address-tablerestrictedstaticC2950(config-if)#       interfacefastethernet0/1/进入接口F0/1子配置模式       interfaceEthernet0         /进入以太网口0子配置模式       noshutdown                         /激活接口       speed?                        /查看spe

5、ed命令的子命令       speed100                          /设置该端口速率为100Mb/s       dulplexfull/half/auto  /设置该端口为全双工       descriptionTO_PC1  /设置该端口描述为TO_PC1       showinterfacefastethernet0/1/查看端口0/1的配置结果       showinterfacefastethernet0/1status/查看端口0/1的状态配置VTP和STP一.配置VTP2950A#vla

6、ndatabase         /进入VLAN配置子模式       showvtpstatus/查看VTP设置信息       showvlan                 /查看VLAN配置信息       copyrunning-configstartup-config/保存配置文件2950A(vlan)#vtpserver/client                 /设置本交换机为server/client模式       vtppruning                         /启动修剪功能     

7、  vtpdomainvtpserver/设置域名为vtpserver       vlan2                                 /创建VLAN2,系统将自动命名       vlan3namevlan3         /创建VLAN3,并命名为vlan3Switch(config-if)#       switchportmodetrunk                                 /设置当前端口为Trunk模式       switchporttrunkallowedvlanal

8、l                /设置允许从该端口交换数据的VLAN       switchporttrunkvlanremotevlan6                /设置允许交换数据的Vlan(