基于Packettracer网络实验：标准ACL的应用

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1、基于Packettracer网络实验：标准ACL的应用一、构建拓补结构:pellpc21pc31二.基本链接关系和配置如下:路由器名称和端口IP地址:路由名称InterfaceIPaddresssubnetmassl/O192.168.100.11RAfO/1.l&fO/l.2192.168.20.1&-30.1f0/0192.168.10.1255.255.255sl/O192.168.100.12RBfO/1192.16&20.11fO/1192.168.30.11设备IP地址子网掩码网关pell192.168.10.11255.255.255.0192.168.10.1pc21192.1

2、6&20.11255.255.255.0192.168.20.1pc31192.16&30.11255.255.255.0192.168.30.1Pc41192.168.40.11255.255.255.0192.168.40.1三、路由器的基本配置介绍:U路由器RA配置:RA(config)#interfacefastEthernet0/0RA(config-if)#ipaddress192.168.10.1255.255.255.0RA(config-if)#noshutdownRA(config-if)#endR/(config)#interfacefastEthernet0/1.1R

3、A(config-subif)#encapsulationdotlQ20RA(config-subif)#ipaddress192.168.20.1255.255.255.0RA(config-subif)#noshutdownRA(config-subif)#exitRA(config)#RA(config)#interfacefastEthernet0/1.2RA(config-subif)#encapsulationdotlQ30RA(config-subif)#ipaddress192.168.30.1255.255.255.0RA(config-subif)#noshutdownRA

4、(config-subif)#endRA#RA(config)#iproute192.168.40.0255.255.255.0192.168.100.12RA(config)#end2、路由器RB配置:RB(config)#interfacefastEthernet0/1RB(config-if)#ipaddress192.168.40.1255.255.255.0RB(config-if)#noshutdownRB(config-if)#exitRB(config)#interfaceserial1/0RB(config-if)#ipaddress192.168.100.12255.255

5、.255.()RB(config-if)#noshutdownRB(config)#iproute192.168.10.0255.255.255.0192.168.100.11RB(config)#iproute192.168.20.0255.255.255.0192.168.100.11RB(config)#iproute192.168.30.0255.255.255.0192.168.100.11RB(config)#exitRB#四、测试pell与pc21、pc3］、pc41之间的通信：POtracert192.168・20・10amaxinxumof30hops:192.168.10.

6、1192.168.20.10Tracingrouteto192.168.20・10over110msSbis8ms27ms19ms13msTracecoxnplete.PC>tracert192.168・30.10Tracingrouteto192・168・30.10overamaximumof30hops:18ms9ms9ms192.168.10.1218ms18msISms192.168.30.10Tracecoxnplete.PC>tracert192.168.40.10Tracingrouteto192.168.40.10overamaxioumof30hops:15ms6ms8ma1

7、92・丄68・丄0・丄212ms13ms10zns192.168.100・12319sis21ms21ms192・丄68.40・10Tracecomplete・五、配置ACL,测试pell与pc41的通信：1、在路由器RA上配置标准ACL：RA(config)#access-list10permit192.168.20.00.0.0.255RA(config)#access-list1()perm