cisco设备配置基本知识.docx

cisco设备配置基本知识cisco设备配置基本知识cisco设备配置的步骤大家掌握了吗?相信只要按照下面的操作，一定可以达到我们想要的.实验结果，更重要的就是希望大家已经掌握了cisco的配置知识。cisco设备配置—前提配置：enconftnoipdomain-lookuplinecon0loggsynexec-time00exithostr1cisco设备配置—VTP配置：vtpdomaindomain_namevtpmodeserver/client/transparentvtppasswordpasswordvtppruningvtpversion2查看VTP配置：showvtpstatuscisco设备配置—VLAN配置：vlandatabase(特权模式)vlan2namecaiwubuexitvlan2(全局模式)查看VLAN配置：showvlanbriefcisco设备配置—VLANTrunk配置：swittrunkencapsulationisl/dot1q/negotiate(接口里面，封装类型)switmodetrunk查看配置：showintf0/1swit以太网通道：intrangf0/1-f0/10switmodetrunkchanlacp;pagpchannel-group1modeonexitcisco设备配置—三层交换配置：iproutingnoswt(改为路由接口)iphelper-add192.168.1.1(DHCP服务器地址)cisco设备配置—PVST+配置：1.spanvlan2,4-6pri4096(倍数0-32768)2.rootpri/secspanvlan2cost150(0-255)spanvlan2por*查看配置：showspanshowspanvlan*dcisco设备配置—HSRP配置：intvlan2ipadd192.168.1.1255.255.255.0stan2ip192.168.1.254(虚拟的IP地址)stan2pri150(0-255)stan2preestan2trackintf1/0100查看HSRP：showstanbcisco设备配置—ACL配置：标准：acc1(1-99)per(preden)source(数据源地址)intf0/0ipnatinsideintf1/0ipnatoutsideintf0/0ipacc1in扩展：acc101(100-199)per(pre/den)protocol(协议)源地址目标地址--命名：ipaccstan/exttestper/denhost192.168.1.1定时：time-rangemytieperwee8:30to17:30acc.......time-rangemytie查看：showacccisco设备配置—NAT配置：静态：ipnatinssousta192.168.100.261.159.62.136端口映射：ipnatinssoustatcp192.168.100.28061.159.62.1318080extendable动态：acc1per192.168.1.00.0.0.255ipnatpooltest061.159.62.13162.159.62.190netmask255.255.255.192ipnatinssoulist1pooltest0overloadPAT:acc1per10.1.1.00.0.0.2551.ipnatpooltest161.159.62.13161.159.62.131netmask255.255.255.148ipnatinssoulist1pooltest1overload2.ipnatinssoulist1intf0/0overloadcisco设备配置—RIP配置：routerripver2noau-network192.168.1.0-----cisco设备配置—OSPF配置：routerospf1router-id1.1.1.1network10.0.0.00.0.0.3area0末梢区域：area1stub完全末梢区域：area1stubno-suness：area1nssa完全ness：area1nssano-su路由重分发：routerripredospf1metric10routerospf1redripsubnetsdef-inorig(默认)redstasubnets(静态)redconnsubnets(直连)