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实验七PPP协议配置一、实验目的1、掌握PPP协议的配置；2、掌握PAP和CHAP协议配置；二、实验设备QuidwayS3928以太网交换机1台QuidwayS3026以太网交换机1台QuidwayS2116以太网交换机1台QuidwayAR28-12路由器2台QuidwayAR28-31路由器1台计算机3台，网线若干根，V.35DTE、DCE电缆线3对三、实验原理及内容：（一）PAP配置为了模拟实际环境，我们在实验中采用背靠背直接相连来模拟广域网连接。下面是简单实验的模拟实验环境，共2台路由器（其中RB为AR28-31），1台交换机，2台PC。1、路由器各接口IP地址设置如下：RTARTBE1202．0．0．1/24202．0．1．1/24S0192．0．0．1/24192．0．2．1/242、PC机的IP地址和缺省网关的IP地址如下：PCAPCBIPAddress202．0．0．2／24202．0．1．2／24Gateway202．0．0．1202．0．1．1为了保证配置不受影响，请在实验之前清除路由器的所有配置后重新启动。3、配置主机地址，参考下面的命令配置PAP协议：PC1202.0.0.2/24202.0.0.1RARBS0/0192.0.0.1/24PC2202.0.1.2/24202.0.1.1S0/0192.0.0.2/24E0/1202.0.1.1/24E0/1202.0.0.1/24rasys[ra]sysnameRA[RA]interfacee0/1[RA-Ethernet0/1]ipaddr202.0.0.124[RA-Ethernet0/1]interfaces0/0[RA-Serial0/0]ipaddr192.0.0.124[RA-Serial0/0][RA-Serial0/0]pppauthentication-modepap[RA-Serial0/0]q[RA]local-userrouterb[RA-luser-routerb]passwordsimplehello[RA-luser-routerb]service-typeppp[RA-luser-routerb]quit[RA]save[RA]rip[RA-rip]network202.0.0.0[RA-rip]network192.0.0.0[RA-rip]q[RA]QuidwayQuidwaysys[Quidway]sysnameRB[RB]INTERFACEE0/1[RB-Ethernet0/1]ipaddr202.0.1.124[RB-Ethernet0/1]interfaces0/0[RB-Serial0/0]ipaddr192.0.0.224[RB-Serial0/0][RB-Serial0/0]ppppaplocal-userrouterbpasswordsimplehello[RB-Serial0/0]q[RB]rip[RB-rip]network202.0.1.0[RB-rip]network192.0.0.04、PC1与PC互相能够ping通。该实验配置简单，但涉及的原理非常重要，在完成实验时一定要掌握两种验证的原理和工作方式以及两者的异同。5、三台路由器的PAP协议配置QuidwayQuidwaysystem-view[Quidway]sysnameRA[RA]interfacee0/1[RA-Ethernet0/1]ipaddr192.168.1.124[RA-Ethernet0/1]interfaces0/0[RA-Serial0/0]ipaddr192.0.0.124[RA-Serial0/0]q[RA]rip[RA-rip]network192.168.1.0[RA-rip]network192.0.0.0[RA-rip]q[RA]interfaces0/0[RA-Serial0/0]pppauthentication-modepap[RA-Serial0/0]q[RA]local-userrouterb[RA-luser-routerb]passwordsimplehello[RA-luser-routerb]service-typeppp[RA-luser-routerb]q[RA]save[RA]dispiprouRoutingTable:publicnetDestination/MaskProtocolPreCostNexthopInterface127.0.0.0/8DIRECT00127.0.0.1InLoopBack0127.0.0.1/32DIRECT00127.0.0.1InLoopBack0192.0.0.0/24DIRECT00192.0.0.1Serial0/0192.0.0.1/32DIRECT00127.0.0.1InLoopBack0192.0.0.2/32DIRECT00192.0.0.2Serial0/0192.0.1.0/24RIP1001192.0.0.2Serial0/0192.168.1.0/24DIRECT00192.168.1.1Ethernet0/1192.168.1.1/32DIRECT00127.0.0.1InLoopBack0192.168.2.0/24RIP1001192.0.0.2Serial0/0192.168.3.0/24RIP1002192.0.0.2Serial0/0E0/1192.168.2.1/24PC1192.168.1.2/24192.168.1.1PC2192.168.2.2/24192.168.2.1RARBS0/0192.0.0.1/24S1/1192.0.1.1/24PC3192.168.3.2/24192.168.3.1RCS1/0192.0.0.2/24S0/1192.0.1.2/24E0/1192.168.3.1/24E0/1192.168.1.1/24[RA]interfaces0/0[RA-Serial0/0]shutdown[RA-Serial0/0]undoshutdown[RA-Serial0/0][RA-Serial0/0]dispcur#sysnameRA#radiusschemesystem#domainsystem#local-useradminpasswordcipher.]@USE=B,53Q=^Q`MAF41!!service-typetelnetterminallevel3service-typeftplocal-userrouterbpasswordsimplehelloservice-typeppp#interfaceAux0asyncmodeflow#interfaceEthernet0/0ipaddressdhcp-alloc#interfaceEthernet0/1ipaddress192.168.1.1255.255.255.0[RA-Serial0/0]QuidwayQuidwaysystem-view[Quidway]sysnameRB[RB]interfacee0/1[RB-Ethernet0/1]ipaddr192.168.2.124[RB-Ethernet0/1]interfaces1/0[RB-Serial1/0]ipaddr192.0.0.224[RB-Serial1/0]interfaces1/1[RB-Serial1/1]ipaddr192.0.1.124[RB-Serial1/1]q[RB]rip[RB-rip]network192.168.2.0[RB-rip]network192.0.0.0[RB-rip]network192.0.1.0[RB-rip]q[RB]interfaces1/0[RB-Serial1/0]ppppaplocal-userrouterbpasswordsimplehello[RB-Serial1/0]q[RB]interfaces1/1[RB-Serial1/1]pppauthentication-modepap[RB-Serial1/1]q[RB]local-userrouterc[RB-luser-routerc]passwordsimplehello[RB-luser-routerc]service-typeppp[RB-luser-routerc]q[RB]interfaces1/1[RB-Serial1/1]shutdown[RB-Serial1/1]undoshutdown[RB]dispcur#sysnameRB#radiusschemesystem#domainsystem#local-useradminpasswordcipher.]@USE=B,53Q=^Q`MAF41!!service-typetelnetterminallevel3service-typeftplocal-userroutercpasswordsimplehelloservice-typeppp#interfaceAux0asyncmodeflow#interfaceEthernet0/0ipaddressdhcp-alloc#interfaceEthernet0/1ipaddress192.168.2.1255.255.255.0#interfaceEthernet3/0ipaddressdhcp-alloc#interfaceSerial1/0link-protocolpppppppaplocal-userrouterbpasswordsimplehelloipaddress192.0.0.2255.255.255.0#interfaceSerial1/1link-protocolppppppauthentication-modepapipaddress192.0.1.1255.255.255.0#interfaceNULL0#ripnetwork192.168.2.0network192.0.0.0network192.0.1.0#FTPserverenable#user-interfacecon0user-interfaceaux0user-interfacevty04authentication-modescheme#return[RB]QuidwayQuidwaysystem-view[Quidway]sysnameRC[RC]interfacee0/1[RC-Ethernet0/1]ipaddr192.168.3.124[RC-Ethernet0/1]interfaces0/1[RC-Serial0/1]ipaddr192.0.1.224[RC-Serial0/1]q[RC]rip[RC-rip]network192.168.3.0[RC-rip]network192.0.1.0[RC-rip]q[RC]interfaces0/1[RC-Serial0/1]ppppaplocal-userroutercpasswordsimplehello[RC-Serial0/1]q[RC]dispcur#sysnameRC#radiusschemesystem#domainsystem#local-useradminpasswordcipher.]@USE=B,53Q=^Q`MAF41!!service-typetelnetterminallevel3service-typeftp#interfaceAux0asyncmodeflow#interfaceEthernet0/0ipaddressdhcp-alloc#interfaceEthernet0/1ipaddress192.168.3.1255.255.255.0#interfaceSerial0/0clockDTECLK1link-protocolpppipaddressdhcp-alloc#interfaceSerial0/1