沈阳电脑维修上门服务13889116605： vlandavlan10vlan20vlan30vlan40exitconfterintvlan10ipadd192.168.1.1255.255.255.0int...   vlanda vlan10 vlan20 vlan30 vlan40 exit confter intvlan10 ipadd192.168.1.1255.255.255.0 intvlan20 ipadd192.168.2.1255.255.255.0 intvlan30 ipadd192.168.3.1255.255.255.0 intvlan40 ipadd192.168.4.1255.255.255.0 iprouting ipdhcpexcluded-address192.168.1.1 ipdhcpexcluded-address192.168.2.1 ipdhcpexcluded-address192.168.3.1 ipdhcpexcluded-address192.168.4.1 ipdhcppool1 net192.168.1.0255.255.255.0 default-ro192.168.1.1 dns-server1.1.1.1 ipdhcppool 2 net192.168.2.0255.255.255.0 default-ro192.168.2.1 dns-server1.1.1.1 ipdhcppool 3 net192.168.3.0255.255.255.0 default-ro192.168.3.1 dns-server1.1.1.1 ipdhcppool 4 net192.168.4.0255.255.255.0 default-ro192.168.4.1 dns-server1.1.1.1 exit SW1: confter intf0/1 swaccvlan10 exit intf0/2 swaccvlan20 exit intf0/3 swmodetrunk swtrunkallowedvlanall exit SW2: confter intf0/1 swaccvlan30 exit intf0/2 swaccvlan40 exit intf0/3 swmodetrunk swtrunkallowedvlanall exit 测试： PacketTracerPCCommandLine1.0 PC>ipconfig/all FastEthernet0Connection:(defaultport) PhysicalAddress................:0030.F2BB.C910 Link-localIPv6Address.........:FE80::230:F2FF:FEBB:C910 IPAddress......................:192.168.1.2 SubnetMask.....................:255.255.255.0 DefaultGateway.................:192.168.1.1 DNSServers.....................:1.1.1.1 DHCPServers....................:192.168.1.1   PC>ipconfig/release IPAddress......................:0.0.0.0 SubnetMask.....................:0.0.0.0 DefaultGateway.................:0.0.0.0 DNSServer......................:0.0.0.0 PC>ipconfig/renew IPAddress......................:192.168.1.2 SubnetMask.....................:255.255.255.0 DefaultGateway.................:192.168.1.1 DNSServer......................:1.1.1.1 PC>ipconfig/all FastEthernet0Connection:(defaultport) PhysicalAddress................:0030.F2BB.C910 Link-localIPv6Address.........:FE80::230:F2FF:FEBB:C910 IPAddress......................:192.168.1.2 SubnetMask.....................:255.255.255.0 DefaultGateway.................:192.168.1.1 DNSServers.....................:1.1.1.1 DHCPServers....................:192.168.1.1 PC>ping192.168.4.2 Pinging192.168.4.2with32bytesofdata: Requesttimedout. Replyfrom192.168.4.2:bytes=32time=0msTTL=127 Replyfrom192.168.4.2:bytes=32time=15msTTL=127 Replyfrom192.168.4.2:bytes=32time=16msTTL=127 Pingstatisticsfor192.168.4.2:  Packets:Sent=4,Received=3,Lost=1(25%loss), Approximateroundtriptimesinmilli-seconds:  Minimum=0ms,Maximum=16ms,Average=10ms PC>ping192.168.3.2 Pinging192.168.3.2with32bytesofdata: Requesttimedout. Replyfrom192.168.3.2:bytes=32time=0msTTL=127 Replyfrom192.168.3.2:bytes=32time=0msTTL=127 Replyfrom192.168.3.2:bytes=32time=15msTTL=127 Pingstatisticsfor192.168.3.2:  Packets:Sent=4,Received=3,Lost=1(25%loss), Approximateroundtriptimesinmilli-seconds:  Minimum=0ms,Maximum=15ms,Average=5ms PC>ping192.168.2.2 Pinging192.168.2.2with32bytesofdata: Requesttimedout. Replyfrom192.168.2.2:bytes=32time=16msTTL=127 Replyfrom192.168.2.2:bytes=32time=15msTTL=127 Replyfrom192.168.2.2:bytes=32time=0msTTL=127 Pingstatisticsfor192.168.2.2:  Packets:Sent=4,Received=3,Lost=1(25%loss), Approximateroundtriptimesinmilli-seconds:  Minimum=0ms,Maximum=16ms,Average=10ms
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