交换机配置102条命令

1在基于IOS的交换机上设置主机名/系统名SWITCHCONFIGHOSTNAMEHOSTNAME在基于CLI的交换机上设置主机名/系统名SWITCHENABLESETSYSTEMNAMENAMESTRING2在基于IOS的交换机上设置登录口令SWITCHCONFIGENABLEPASSWORDLEVEL1PASSWORD在基于CLI的交换机上设置登录口令SWITCHENABLESETPASSWORDSWITCHENABLESETENALBEPASS3在基于IOS的交换机上设置远程访问即IP地址/网关SWITCHCONFIGINTERFACEVLAN1SWITCHCONFIGIFIPADDRESSIPADDRESSNETMASKSWITCHCONFIGIFIPDEFAULTGATEWAYIPADDRESS在基于CLI的交换机上设置远程访问SWITCHENABLESETINTERFACESC0IPADDRESSNETMASKBROADCASTADDRESSSWITCHENABLESETINTERFACESC0VLANSWITCHENABLESETIPROUTEDEFAULTGATEWAY4在基于IOS的交换机上启用和浏览CDP信息SWITCHCONFIGIFCDPENABLESWITCHCONFIGIFNOCDPENABLE为了查看CISCO邻接设备的CDP通告信息SWITCHSHOWCDPINTERFACETYPEMODLE/PORTSWITCHSHOWCDPNEIGHBORSTYPEMODULE/PORTDETAIL在基于CLI的交换机上启用和浏览CDP信息SWITCHENABLESETCDPENABLE|DISABLEMODULE/PORT为了查看CISCO邻接设备的CDP通告信息SWITCHENABLESHOWCDPNEIGHBORSMODULE/PORTVLAN|DUPLEX|CAPABILITIES|DETAIL5基于IOS的交换机的端口描述SWITCHCONFIGIFDESCRIPTIONDESCRIPTIONSTRING基于CLI的交换机的端口描述SWITCHENABLESETPORTNAMEMODULE/NUMBERDESCRIPTIONSTRING6在基于IOS的交换机上设置端口速度SWITCHCONFIGIFSPEED10|100|AUTO在基于CLI的交换机上设置端口速度SWITCHENABLESETPORTSPEEDMOUDLE/NUMBER10|100|AUTOSWITCHENABLESETPORTSPEEDMOUDLE/NUMBER4|16|AUTO7在基于IOS的交换机上设置以太网的链路模式SWITCHCONFIGIFDUPLEXAUTO|FULL|HALF在基于CLI的交换机上设置以太网的链路模式SWITCHENABLESETPORTDUPLEXMODULE/NUMBERFULL|HALF8在基于IOS的交换机上配置静态VLANSWITCHVLANDATABASESWITCHVLANVLANVLANNUMNAMEVLASWITCHVLANEXITSWITCHCONFIGURETERIMINALSWITCHCONFIGINTERFACEINTERFACEMODULE/NUMBERSWITCHCONFIGIFSWITCHPORTMODEACCESSSWITCHCONFIGIFSWITCHPORTACCESSVLANVLANNUMSWITCHCONFIGIFEND在基于CLI的交换机上配置静态VLANSWITCHENABLESETVLANVLANNUMNAMENAMESWITCHENABLESETVLANVLANNUMMODNUM/PORTLIST9在基于IOS的交换机上配置VLAN中继线SWITCHCONFIGINTERFACEINTERFACEMOD/PORTSWITCHCONFIGIFSWITCHPORTMODETRUNKSWITCHCONFIGIFSWITCHPORTTRUNKENCAPSULATIONISL|DOTLQSWITCHCONFIGIFSWITCHPORTTRUNKALLOWEDVLANREMOVEVLANLISTSWITCHCONFIGIFSWITCHPORTTRUNKALLOWEDVLANADDVLANLIST在基于CLI的交换机上配置VLAN中继线SWITCHENABLESETTRUNKMODULE/PORTON|OFF|DESIRABLE|AUTO|NONEGOTIATEVLANRANGEISL|DOTLQ|DOTL0|LANE|NEGOTIATE10在基于IOS的交换机上配置VTP管理域SWITCHVLANDATABASESWITCHVLANVTPDOMAINDOMAINNAME在基于CLI的交换机上配置VTP管理域SWITCHENABLESETVTPDOMAINDOMAINNAME11在基于IOS的交换机上配置VTP模式SWITCHVLANDATABASESWITCHVLANVTPDOMAINDOMAINNAMESWITCHVLANVTPSEVER|CILENT|TRANSPARENTSWITCHVLANVTPPASSWORDPASSWORD在基于CLI的交换机上配置VTP模式SWITCHENABLESETVTPDOMAINDOMAINNAMEMODESEVER|CILENT|TRANSPARENTPASSWORDPASSWORD12在基于IOS的交换机上配置VTP版本SWITCHVLANDATABASESWITCHVLANVTPV2MODE在基于CLI的交换机上配置VTP版本SWITCHENABLESETVTPV2ENABLE13在基于IOS的交换机上启动VTP剪裁SWITCHVLANDATABASESWITCHVLANVTPPRUNING在基于CLI的交换机上启动VTP剪裁SWITCHENABLESETVTPPRUNINGENABLE14在基于IOS的交换机上配置以太信道SWITCHCONFIGIFPORTGROUPGROUPNUMBERDISTRIBUTIONSOURCE|DESTINATION在基于CLI的交换机上配置以太信道SWITCHENABLESETPORTCHANNELMOUDLE/PORTRANGEMODEON|OFF|DESIRABLE|AUTO15在基于IOS的交换机上调整根路径成本SWITCHCONFIGIFSPANNINGTREEVLANVLANLISTCOSTCOST在基于CLI的交换机上调整根路径成本SWITCHENABLESETSPANTREEPORTCOSTMOUDLE/PORTCOSTSWITCHENABLESETSPANTREEPORTVLANCOSTMOUDLE/PORTCOSTCOSTVLANLIST16在基于IOS的交换机上调整端口IDSWITCHCONFIGIFSPANNINGTREEVLANVLANLISTPORTPRIORITYPORTPRIORITY在基于CLI的交换机上调整端口IDSWITCHENABLESETSPANTREEPORTPRIMLDULE/PORTPRIORITYSWITCHENABLESETSPANTREEPORTVLANPRIMODULE/PORTPRIORITYVLANS17在基于IOS的交换机上修改STP时钟SWITCHCONFIGSPANNINGTREEVLANVLANLISTHELLOTIMESECONDSSWITCHCONFIGSPANNINGTREEVLANVLANLISTFORWARDTIMESECONDSSWITCHCONFIGSPANNINGTREEVLANVLANLISTMAXAGESECONDS在基于CLI的交换机上修改STP时钟SWITCHENABLESETSPANTREEHELLOINTERVALVLANSWITCHENABLESETSPANTREEFWDDELAYDELAYVLANSWITCHENABLESETSPANTREEMAXAGEAGINGTIAMEVLAN18在基于IOS的交换机端口上启用或禁用PORTFAST特征SWITCHCONFIGIFSPANNINGTREEPORTFAST在基于CLI的交换机端口上启用或禁用PORTFAST特征SWITCHENABLESETSPANTREEPORTFASTMODULE/PORTENABLE|DISABLE19在基于IOS的交换机端口上启用或禁用UPLINKFAST特征SWITCHCONFIGSPANNINGTREEUPLINKFASTMAXUPDATERATEPKTSPERSECOND在基于CLI的交换机端口上启用或禁用UPLINKFAST特征SWITCHENABLESETSPANTREEUPLINKFASTENABLE|DISABLERATEUPDATERATEALLPROTOCOLSOFF|ON20为了将交换机配置成一个集群的命令交换机,首先要给管理接口分配一个IP地址,然后使用下列命令SWITCHCONFIGCLUSTERENABLECLUSTERNAME21为了从一条中继链路上删除VLAN,可使用下列命令SWITCHENABLECLEARTRUNKMODULE/PORTVLANRANGE22用SHOWVTPDOMAIN显示管理域的VTP参数23用SHOWVTPSTATISTICS显示管理域的VTP参数24在CATALYST交换机上定义TRBRF的命令如下SWITCHENABLESETVLANVLANNAMENAMENAMETYPETRBRFBRIDGEBRIDGENUMSTPIEEE|IBM25在CATALYST交换机上定义TRCRF的命令如下SWITCHENABLESETVLANVLANNUMNAMENAMETYPETRCRFRINGHEXRINGNUM|DECRINGDECIMALRINGNUMPARENTVLANNUM26在创建好TRBRFVLAN之后,就可以给它分配交换机端口对于以太网交换,可以采用如下命令给VLAN分配端口SWITCHENABLESETVLANVLANNUMMODNUM/PORTNUM27命令SHOWSPANTREE显示一个交换机端口的STP状态28配置一个ELAN的LES和BUS,可以使用下列命令ATMCONFIGINTERFACEATMNUMBERSUBINTMULTIOINTATMCONFIGSUBIFLANESERBERBUSETHERNETELANNAME29配置LECSATMCONFIGLANEDATABASEDATABASENAMEATMLANECONFIGDATABADENAMEELAN1NAMESERVERATMADDRESSLES1NSAPADDRESSATMLANECONFIGDATABADENAMEELAN2NAMESERVERATMADDRESSLES2NSAPADDRESSATMLANECONFIGDATABADENAME30创建完数据库后,必须在主接口上启动LECS命令如下ATMCONFIGINTERFACEATMNUMBERATMCONFIGIFLANECONFIGDATABASEDATABASENAMEATMCONFIGIFLANECONFIGAUTOCONFIGATMADDRESS31将每个LEC配置到一个不同的ATM子接口上命令如下ATMCONFIGINTERFACEATMNUMBERSUBINTMULTIPOINTATMCONFIGLANECLIENTETHERNETVLANNUMELANNUM32用SHOWLANESERVER显示LES的状态33用SHOWLANEBUS显示BUS的状态34用SHOWLANEDATABASE显示LECS数据库可内容35用SHOWLANECLIENT显示LEC的状态36用SHOWMODULE显示已安装的模块列表37用物理接口建立与VLAN的连接ROUTERCONFIGURETERMINALROUTERCONFIGINTERFACEMEDIAMODULE/PORTROUTERCONFIGIFDESCRIPTIONDESCRIPTIONSTRINGROUTERCONFIGIFIPADDRESSIPADDRSUBNETMASKROUTERCONFIGIFNOSHUTDOWN38用中继链路来建立与VLAN的连接ROUTERCONFIGINTERFACEMODULE/PORTSUBINTERFACEROUTERCONFIGIGENCAPSULATIONISL|DOTLQVLANNUMBERROUTERCONFIGIFIPADDRESSIPADDRESSSUBNETMASK39用LANE来建立与VLAN的连接ROUTERCONFIGINTERFACEATMMODULE/PORTROUTERCONFIGIFNOIPADDRESSROUTERCONFIGIFATMPVC105QSAALROUTERCONFIGIFATMPVC2016ILNIROUTERCONFIGIFINTERFACEATMMODULE/PORTSUBINTERFACEMULTIPOINTROUTERCONFIGIFIPADDRESSIPADDRESSSUBNETMASKROUTERCONFIGIFLANECLIENTETHERNETELANNUMROUTERCONFIGIFINTERFACEATMMODULE/PORTSUBINTERFACEMULTIPOINTROUTERCONFIGIFIPADDRESSIPADDRESSSUBNETNAMEROUTERCONFIGIFLANECLIENTETHERNETELANNAMEROUTERCONFIGIF40为了在路由处理器上进行动态路由配置,可以用下列IOS命令来进行ROUTERCONFIGIPROUTINGROUTERCONFIGROUTERIPROUTINGPROTOCOLROUTERCONFIGROUTERNETWORKIPNETWORKNUMBERROUTERCONFIGROUTERNETWORKIPNETWORKNUMBER41配置默认路由SWITCHENABLESETIPROUTEDEFAULTGATEWAY42为一个路由处理器分配VLANID,可在接口模式下使用下列命令ROUTERCONFIGINTERFACEINTERFACENUMBERROUTERCONFIGIFMLSRPVLANIDVLANIDNUM43在路由处理器启用MLSPROUTERCONFIGMLSRPIP44为了把一个外置的路由处理器接口和交换机安置在同一个VTP域中ROUTERCONFIGINTERFACEINTERFACENUMBERROUTERCONFIGIFMLSRPVTPDOMAINDOMAINNAME45查看指定的VTP域的信息ROUTERSHOWMLSRPVTPDOMAINVTPDOMAINNAME46要确定RSM或路由器上的管理接口,可以在接口模式下输入下列命令ROUTERCONFIGIFMLSRPMANAGEMENTINTERFACE47要检验MLSRP的配置情况ROUTERSHOWMLSRP48检验特定接口上的MLS配置ROUTERSHOWMLSRPINTERFACEINTERFACENUMBER49为了在MLSSE上设置流掩码而又不想在任一个路由处理器接口上设置访问列表SETMLSFLOWDESTINATION|DESTINATIONSOURCE|FULL50为使MLS和输入访问列表可以兼容，可以在全局模式下使用下列命令ROUTERCONFIGMLSRPIPINPUTACL51当某个交换机的第3层交换失效时，可在交换机的特权模式下输入下列命令SWITCHENABLESETMLSENABLE52若想改变老化时间的值，可在特权模式下输入以下命令SWITCHENABLESETMLSAGINGTIMEAGINGTIME53设置快速老化SWITCHENABLESETMLSAGINGTIMEFASTFASTAGINGTIMEPKT_THRESHOLD54确定那些MLSRP和MLSSE参与了MLS，可先显示交换机引用列表中的内容再确定SWITCHENABLESHOWMLSINCLUDE55显示MLS高速缓存记录SWITCHENABLESHOWMLSENTRY56用命令SHOWINARP显示ARP高速缓存区的内容。57要把路由器配置为HSRP备份组的成员，可以在接口配置模式下使用下面的命令ROUTERCONFIGIFSTANDBYGROUPNUMBERIPIPADDRESS58为了使一个路由器重新恢复转发路由器的角色，在接口配置模式下ROUTERCONFIGIFSTANDYGROUPNUMBERPREEMPT59访问时间和保持时间参数是可配置的ROUTERCONFIGIFSTANDYGROUPNUMBERTIMERSHELLOTIMEHOLDTIME60配置HSRP跟踪ROUTERCONFIGIFSTANDYGROUPNUMBERTRACKTYPENUMBERINTERFACEPRIORITY61要显示HSRP路由器的状态ROUTERSHOWSTANDBYTYPENUMBERGROUPBRIEF62用命令SHOWIPIGMP确定当选的查询器。63启动IP组播路由选择ROUTERCONFIGIPMUTICASTROUTING64启动接口上的PIMDALLLASR1CONFIGIFIPPIMDENSEMODE|SPARSEMODE|SPARSEDENSEMODE65启动稀疏稠密模式下的PIMROUTERIPMULTICASTROUTINGROUTERINTERFACETYPENUMBERROUTERIPPIMSPARSEDENSEMODE66核实PIM的配置DALLASR1SHOWIPPIMINTERFACETYPENUMBERCOUNT67显示PIM邻居DALLASR1SHOWIPNEIGHBORTYPENUMBER68为了配置RP的地址，命令如下DALLASR1IPPIMRPADDRESSIPADDRESSGROUPACCESSLISTNUMBEROVERRIDE69选择一个默认的RPDALLASR1IPPIMRPADDRESS通告RP和它所服务的组范围DALLASR1IPPIMSENDRPANNOUNCETYPENUMBERSCOPETTLGROUPLISTACCESSLISTNUMBER为管理范围组通告RP的地址DALLASR1IPPIMSENDRPANNOUNCEETHERNET0SCOPE16GROUPLIST1DALLASR1ACCESSLIST1PERMIT2660000255255255设定一个RP映像代理DALLASR1IPPIMSENDRPDISCOVERYSCOPETTL核实组到RP的映像DALLASR1SHOWIPPIMRPMAPPINGDALLASR1SHOWIPPIMRPGROUPNAME|GROUPADDRESSMAPPING70在路由器接口上用命令IPMULTICASTTTLTHRESHOLDTTLVALUE设定TTL阀值DALLASR1CONFIGIFIPMULTICASTTTLTHRESHOLDTTLVALUE71用SHOWIPPIMNEIGHBOR显示PIM邻居表。72显示组播通信路由表中的各条记录DALLASR1SHOWIPMROUTEGROUPNAME|GROUPADDRESSSCOURESUMMARYCOUNTACTIVEKBPS73要记录一个路由器接受和发送的全部IP组播包DALLASR1DEBUGIPMPACKETDETAILACCESSLISTGROUP74要在CISCO路由器上配置CGMPDALLASR1CONFIGIFIPCGMP75配置一个组播路由器，使之加入某一个特定的组播组DALLASR1CONFIGIFIPIGMPJOINGROUPGROUPADDRESS76关闭CGMPDALLASR1CONFIGIFNOIPCGMP77启动交换机上的CGMPDALLASR1ENABLESETCGMPENABLE78核实CATALYST交换机上CGMP的配置情况CATALYSTLA1ENABLESHOWCONFIGSETPROMPTCATALYSTLA1SETINTERFACESC0192168112552552550SETCGMPENABLE79CGMP离开的设置DALLAS_SWENABLESETCGMPLEAVE80在CISCO设备上修改控制端口密码R1CONFIGLINECONSOLE0R1CONFIGLINELOGINR1CONFIGLINEPASSWORDLISBONR1CONFIGENABLEPASSWORDLILBAOR1CONFIGLOGINLOCALR1CONFIGUSERNAMESTUDENTPASSWORDCISCO81在CISCO设备上设置控制台及VTY端口的会话超时R1CONFIGLINECONSOLE0R1CONFIGLINEEXECTIMEOUT510R1CONFIGLINEVTY04R1CONFIGLINEEXECTIMEOUT5282在CISCO设备上设定特权级R1CONFIGPRIVILEGECONFIGURELEVEL3USERNAMER1CONFIGPRIVILEGECONFIGURELEVEL3COPYRUNSTARTR1CONFIGPRIVILEGECONFIGURELEVEL3PINGR1CONFIGPRIVILEGECONFIGURELEVEL3SHOWRUNR1CONFIGENABLESECRETLEVEL3CISCO83使用命令PRIVILEGE可定义在该特权级下使用的命令ROUTERCONFIGPRIVILEGEMODELEVELLEVELCOMMAND84设定用户特权级ROUTERCONFIGENABLESECRETLEVEL3DALLASROUTERCONFIGENABLESECRETSANFRANROUTERCONFIGUSERNAMESTUDENTPASSWORDCISCO85标志设置与显示R1CONFIGBANNERMOTDUNAUTHORIZEDACCESSWILLBEPROSECUTED86设置VTY访问R1CONFIGACCESSLIST1PERMIT19216825R1CONFIGLINEVTY04R1CONFIGACCESSCLASS1IN87配置HTTP访问ROUTER3CONFIGACCESSLIST1PERMIT192168107ROUTER3CONFIGIPHTTPSEVERROUTER3CONFIGIPHTTPACCESSCLASS1ROUTER3CONFIGIPHTTPAUTHENTICATIONLOCALROUTER3CONFIGUSERNAMESTUDENTPASSWORDCISCO88要启用HTTP访问，请键入以下命令SWITCHCONFIGIPHTTPSEVER89在基于SET命令的交换机上用SETCL1启动和核实端口安全SWITCHENABLESETPORTSECURITYMOD_NUM/PORT_NUMENABLEMACADDRESSSWITCHENABLESHOWPORTMOD_NUM/PORT_NUM在基于CISCOIOS命令的交换机上启动和核实端口安全SWITCHCONFIGIFPORTSECUREMACMACCOUNTMAXIMUMMACCOUNTSWITCHSHO