网络系统建设与运维(中级) 5.1.1-基于PAP认证的公司与分部安全互联v1.2

（2）R1的S4/0/0接口上使用PPP协议并启用PAP认证，用于分公司的安全接入；[Huawei]system-view[Huawei]sysnameR1[R1]intG0/0/1[R1-GigabitEthernet0/0/1]ipadd192.168.10.25424[R1]interfaceSerial4/0/0[R1-Serial4/0/0]ipadd10.10.10.124[Huawei]system-view[Huawei]sysnameR2[R1]intG0/0/1[R1-GigabitEthernet0/0/1]ipadd192.168.20.25424[R1]interfaceSerial4/0/0[R1-Serial4/0/0]ipadd10.10.10.224[R1]ospf1[R1-ospf-1]area0[R1-ospf-1-area-0.0.0.0]network192.168.10.00.0.0.255[R1-ospf-1-area-0.0.0.0]network10.10.10.00.0.0.255[R2]ospf1[R2-ospf-1]area0[R2-ospf-1-area-0.0.0.0]network192.168.20.00.0.0.255[R2-ospf-1-area-0.0.0.0]network10.10.10.00.0.0.255[R1-aaa]local-userJan16passwordcipher123456[R1-aaa]local-userJan16service-typeppp[R1-aaa]ints4/0/0[R1-Serial4/0/0]link-protocolppp[R1-Serial4/0/0]pppauthentication-modepap[R1]interfaceSerial4/0/0[R1-Serial4/0/0]shutdown[R1-Serial4/0/0]undoshutdown[R1]disipinterfacebrief*down:administrativelydown^down:standby(s):spoofingThenumberofinterfacethatisUPinPhysicalis3ThenumberofinterfacethatisDOWNinPhysicalis3ThenumberofinterfacethatisUPinProtocolis2ThenumberofinterfacethatisDOWNinProtocolis4InterfaceIPAddress/MaskPhysicalProtocolGigabitEthernet0/0/0unassigneddowndownGigabitEthernet0/0/1192.168.10.254/24upupGigabitEthernet0/0/2unassigneddowndownNULL0unassignedupup(s)Serial4/0/010.10.10.1/24updownSerial4/0/1unassigneddowndown[R1]ping10.10.10.2PING10.10.10.2:56databytes,pressCTRL_CtobreakRequestRequestRequestRequestRequesttimetimetimetimetimeoutoutoutoutout---10.10.10.2pingstatistics---5packet(s)transmitted0packet(s)received100.00%packetloss[R2]ints4/0/0[R2-Serial4/0/0]link-protocolppp[R2-Serial4/0/0]ppppaplocal-userJan16passwordcipher123456[R2]disipintbrief*down:administrativelydown^down:standby(s):spoofingThenumberofinterfacethatisUPinPhysicalis3ThenumberofinterfacethatisDOWNinPhysicalis3ThenumberofinterfacethatisUPinProtocolis3ThenumberofinterfacethatisDOWNinProtocolis3InterfaceIPAddress/MaskPhysicalProtocolGigabitEthernet0/0/0unassigneddowndownGigabitEthernet0/0/1192.168.20.254/24upupGigabitEthernet0/0/2unassigneddowndownNULL0unassignedupup(s)Serial4/0/010.10.10.2/24upupSerial4/0/1unassigneddowndown使用PC1计算机PingPC2计算机:PC>ping192.168.20.1Ping192.168.20.1:32databytes,PressCtrl_CtobreakFrom192.168.20.1:bytes=32seq=1ttl=126time=63msFrom192.168.20.1:bytes=32seq=2ttl=126time=78msFrom192.168.20.1:bytes=32seq=3ttl=126time=62msFrom192.168.20.1:bytes=32seq=4ttl=126time=47msFrom192.168.20.1:bytes=32seq=5ttl=126t