VPCS官方使用指南

1、Usagevpcs options-uudp mode, default-etap mode, using /dev/tapx-s portlocal udp port, default from 20000-c portremote udp port(dynamips udp ports), default from 30000-r filerun startup VPCS1 ?showPrint the net configuration of PCsdSwitch to the PCd, d is digit, range 1 to 9historyList the command hi

2、storyip argumentsConfigure PCs IP settingsdhcpConfigure host/gateway address using DHCParpShow arp tableping address optionsPing the network hosttracert address maxhopsPrint the route packets take to network echo textDisplay text in outputclear argumentsClear ip/ipv6, arp/neighbor cacheset arguments

3、Set hostname, connection port and echo on or offload filenameLoad the configuration/script from the file filename save filenameSave the configuration to the file filenameverShow version?Print helpquitQuit programVPCS1 shNAMEIP/CIDRGATEWAYMACLPORTRPORTVPCS1/2400:50:79:66:68:0020

4、00030000fe80:2050:79ff:fe66:6800/64VPCS/000:50:79:66:68:0120001fe80:2050:79ff:fe66:6801/642001:1:2050:79ff:fe66:6801/64 eui-64VPCS3/2400:50:79:66:68:0220002fe80:2050:79ff:fe66:6802/642001:11:2/64 eui-64VPCS4/2400:50:79:66:68:0320003fe80:

5、2050:79ff:fe66:6803/642001:12:2050:79ff:fe66:6803/64 eui-64VPCS5/00:50:79:66:68:0420004fe80:2050:79ff:fe66:6804/64VPCS6/00:50:79:66:68:0520005fe80:2050:79ff:fe66:6805/64VPCS7/00:50:79:66:68:0620006fe80:2050:79ff:fe66:6806/64VPCS8

6、/2400:50:79:66:68:0720007fe80:2050:79ff:fe66:6807/64VPCS9/2400:50:79:66:68:0820008fe80:2050:79ff:fe66:6808/64VPCS9 pping address options, Ping the network host, Ctrl+C to stop the command-1ICMP mode, default-2UDP mode-3TCP mode-c countpacket count-l sizedata size-T t

7、tlset TTL, default 64-p portsource and destination port-f flagtcp head flag, |C|E|U|A|P|R|S|F|bits |7 6 5 4 3 2 1 0|-s winsizetcp window size-tsend packet until interrupt by Ctrl+C-i mswait ms milliseconds between sending each packet-w mswait ms milliseconds to receive the VPCS9 iip address gateway

8、CIDR, Set the PCs ip, gateways ip and network mask.dhcpConfigure host/gateway address using DHCP, only ipv4autoStateless address autoconfiguration, only ipv6PC will try to get the ipv6 address from the router at address gateway CIDRset the PCs ip, gateways ip and network maskDefault IPv4 CIDR is 24,

9、 IPv6 is 64. In the ether mode, the ip of the tapx is the maximum host ID of the subnet.ip 0 5 26, set the host ip to 0,the gateway ip to 5, the netmask to 92,the gateway ip to 5, the netmask to 92,the tapx ip to 26 in the eth

10、er mode.If in the ether mode, please run it before the dynamips loads/starts theIf in the ether mode, please run it before the dynamips loads/starts theios.WhenWhenVPCSstarted,itlistenstheportsfrom20000to20008andwaitthedymamipstotoconnet,andsendthepacketstotheportsfrom30000to30008whichshouldbelisten

11、ed by the Dynamips.listened by the Dynamips.VPCSVPCSlooksforthefilenamedstartup.vpcinthecurrentdirectory,andexecutethecommands in it if you are not set the startup file from the command line. All thecommandscommandsinthestartupfilearetheinternalcommandoftheVPCS.Thelinestartedwith # or ! will be disc

12、arded.with # or ! will be discarded.# The startup file of # pc1, ipv4 & 1ip 0 24ip 2001:1:10 64# pc2, using dhcp 2dhcp# pc3, ipv4 3ip 0 24# pc4, ipv4 & ipv6 4ip 0 24ip 2001:4:10 64# switch to PC file (ether mode), please refer to dynag

13、en for details.# switch to PC11# VLAN lab ghostios = True sparsemem = True localhost ROUTER swmodel = 2621image = /ios.run/c2600-ipbase-mz.123-8.T.bin ram = 128slot1 = NM-16ESWf1/0 = r1 f0/1f1/1 = NIO_linux_eth:tap0 f1/2 = NIO_linux_eth:tap1router r1model = 2621image = /ios.run/c2600-i-mz.123-6c.bin

14、 ram = 32slot1 = NM-1FE-TXdynamips-wxp.exe -i R1 -T 2000 -P 2600 -r 64 -c 0 x2142 -p 1:NM-16ESW-s 1:0:udp:30000::20000dynamips-wxp.exe -i R1 -T 2000 -P 2600 -r 64 -c 0 x2142 -p 1:NM-16ESW-s 1:0:udp:30000::20000-s 1:1:udp:30001::20001.bat (udp mode).bat (udp mode)-s 1:2:udp

15、:30002::20002-s 1:2:udp:30002::20002.ios.runc2600-te.binDynamips loads ios with NM-16ESW module in slot 1, and listens 30000 to 30002.Dynamips loads ios with NM-16ESW module in slot 1, and listens 30000 to 30002.NM-16ESW is 16 port switch module (from f1/0 to f1/15).NM-16ESW is 16

16、port switch module (from f1/0 to f1/15).-s1:0:udp:30000::20000 means:1:0:udp:30000::20000 means:.net file (udp mode).net file (udp mode)1. this is port 02.1. this is port 02.dynamips(orios)sendsthepacketsfromport30000toport20000whichlistensbyVPCS(PC1).3. VPCS (PC1) sends the packet

17、s from port 20000 to dynamips.model = 2621image = /ios.run/c2600-ipbase-mz.123-8.T.bin ram = 128slot1 = NM-16ESWf1/0 = r1 f0/1f1/1 = NIO_udp:30000::20000 f1/2 = NIO_udp:30001::20001idlepc = 0 x805785a0 router r1model = 2621image = /ios.run/c2600-i-mz.123-6c.bin ram = 32versionversi

18、on0.20a1. new ping command with many option2. new set, set local/remote port and pc name3. new save and load, save the current configuration or load the configurationslot1 = NM-1FE-TXf0/0 = NIO_udp:30002::20002slot1 = NM-1FE-TXf0/0 = NIO_udp:30002::20002idlepc = 0 x804f4044versions

19、, please keep the LATEST cygwin1.dll in the yourPC.versions, please keep the LATEST cygwin1.dll in the yourPC.The cygwin1.dll used by VPCS maybe conflicted with the older or otherVPCSopensVPCSopensthetapinterfaces.Andyoushouldknow,VPCSwillCLOSEthetap interfaces before quit.You should run VPCS before

20、 starting the dynamips while using ether mode.MD5vpcs.exe is windows program, only udpvpcs.exe is windows program, only udpmode.chmod +x vpcs0.21vpcs3220b60d282d81e4ad0568f9f6c2a52cc5vpcs64cac354e87d49de7dfda536b5cb73589fvpcs.osxd138f76382cd6dc95e22c6653c3d0cd30.21vpcs3220b60d282d81e4ad0568f9f6c2a52

21、cc5vpcs64cac354e87d49de7dfda536b5cb73589fvpcs.osxd138f76382cd6dc95e22c6653c3d0cd3vpcs.exeabc613c61ec737b16f2eeb0aad29e05ecygwin1.dllbc68345f873de78310d324320e82fe65Under linux or OSX, maybe you need.X program, only udp mode.versionversion0.20b1. make the external tcp server happy2. fix a bug of the

22、command history functionversionversion0.211. fix many bugs4. new clear to zero ip address, arp table4. new clear to zero ip address, arp table5. now, can stop the running command such as ping or tr by Ctrl+C6. fix the bugs: queue is full and coredump caused by entering the command ip withoutparamete

23、r.7. support stateless auto configuration, get ipv6 prefix from RA.8. support save/load the commmand history automaticlly.And Easter Egg for XV Anniversary Memorial. _version0.16c1. Use the new function to parse IPv6 addressversionversion0.16c1. Use the new function to parse IPv6 addressSupport IPv6version0.15aConfigure the host ip using dhcp.version0.14gFix the traceroute loop running bug.version0.14f