ccna远程登入访问acl配置案例

【CCNA】登入的ACL配置案修订记修订日修订说正式发IPR1R3和R4，R3R1和R4R1和现为了实现R3只能被R1控制，VTY的为spoto，enable的为Router(config-if)#ipaddressx.x.x.xRouter(config)#ipRouter(config)#iproute0.0.0.00.0.0.0在R3上配置VTY令和enableRouter(config)#enableRouter(config)#enablepasswordccnaRouter(config)#linevty04Router(config-line)#passwordspoto在R3上配置标准ACL与VTY结合，实现R3只能被R1控制Router(config)#access-listRouter(config)#access-list1permitRouter(config)#linevty0Router(config-if)#access-class1ACL1VTYR1#showR1#showipCodes:C-connected,S-static,R-RIP,M-mobile,B-D-EIGRP,EX-EIGRPexternal,O-OSPF,IA-OSPFinterN1-OSPFNSSAexternaltype1,N2-OSPFNSSAexternaltype2E1-OSPFexternaltype1,E2-OSPFexternaltype2i-IS-IS,su-IS-ISsummary,L1-IS-ISlevel-1,L2-IS-ISlevel-ia-IS-ISinterarea,*-candidatedefault,U-per-userstaticrouteo-ODR,P-periodicdownloadedstaticrouteGatewayoflastresortis0.0.0.0tonetworkC192.168.12.0/24isdirectlyconnected, 0.0.0.0/0isdirectlyconnected,R2R2#showR2#showipCodes:C-connected,S-static,R-RIP,M-mobile,B-D-EIGRP,EX-EIGRPexternal,O-OSPF,IA-OSPFinterN1-OSPFNSSAexternaltype1,N2-OSPFNSSAexternaltype2E1-OSPFexternaltype1,E2-OSPFexternaltype2ii-IS-IS,su-IS-ISsummary,L1-IS-ISlevel-1,L2-IS-ISlevel-ia-IS-ISinterarea,*-candidatedefault,U-per-userstaticrouteo-ODR,P-periodicdownloadedstaticrouteGatewayoflastresortisnotC192.168.12.0/24isdirectlyconnected,C192.168.24.0/24isdirectlyconnected,C192.168.23.0/24isdirectlyconnected,R3R3#showR3#showipCodes:C-connected,S-static,R-RIP,M-mobile,B-D-EIGRP,EX-EIGRPexternal,O-OSPF,IA-OSPFinterN1-OSPFNSSAexternaltype1,N2-OSPFNSSAexternaltype2E1-OSPFexternaltype1,E2-OSPFexternaltype2i-IS-IS,su-IS-ISsummary,L1-IS-ISlevel-1,L2-IS-ISlevel-ia-IS-ISinterarea,*-candidatedefault,U-per-userstaticrouteo-ODR,P-periodicdownloadedstaticrouteGatewayoflastresortis0.0.0.0tonetworkC192.168.23.0/24isdirectlyconnected, 0.0.0.0/0isdirectlyconnected,R4 0.0.0.0/0 0.0.0.0/0isdirectlyconnected,192.168.24.0/24isdirectlyconnected,CGatewayoflastresortis0.0.0.0tonetworkR4#showipCodes:C-connected,S-static,R-RIP,M-mobile,B-BGPD–EIGRP,EX-EIGRPexternal,O-OSPF,IA-OSPFinterN1-OSPFNSSAexternaltype1,N2-OSPFNSSAexternaltype2E1-OSPFexternaltype1,E2-OSPFexternaltype2i-IS-IS,su-IS-ISsummary,L1-IS-ISlevel-1,L2-IS-ISlevel-ia-IS-ISinterarea,*-candidatedefault,U-per-userstaticrouteo-ODR,P-periodicdownloadedstaticroute在还没有让标准ACL与VTY结合时，测下除R1外的其他设备能否 netTrying192.168.23.3...UserUserAccess在配置了让标准ACL与VTY结合时，测下除R1外的其他设备能否 netTrying192.168.23.3%ConnectionrefusedbyremoteR4此时也测下R1是否仍能 netTrying192