
   ӭʹ VPCS, °汾Ϊ 0.13a.

    VPCS ģ 9  PC ping/traceroute Щ PC
Щ PC  ping/traceroute ·ȻЩ PC
ȫϵ PCֻһ Linux  Windows ϵӦó򣬽
ʹйڽ Dynamips ѧϰ Cisco 豸ĹУ
𵽷ǳİʵг䵱 PC ·ʹ Vmware 
 PCͨЩ߻ռôڴ CPU Դ

   VPCS  UDP ̫ģʽ UDP ʽ£VPCS ͨ UDP ͺͽ
ݰ̫ʽ£ʹ /dev/tapx ͺͽݰ Windows ֻ֧
 UDP ʽ

    VPCS  ȱʡ 20000  20008  UDP ˿ڣ 30000  
30008 ݰûָļҵǰĿ¼´ȱʡļ
ļΪstartup.vpcVPCS ͻԶļִа
startup.vpc ԰Ϊ VPCS ڲ

   VPCS ѡ
   usage: vpcs [options]
           -u        udp mode, default
           -e        tap mode, using /dev/tapx
           -s port   local udp port, default from 20000
           -c port   remote udp port(dynamips udp ports), default from 30000
           -r file   run startup file

   ע⣺VPCS ʹõ cygwin1.dll  cygwin.com е cygwin1.dll 
ݣ Dynamips ʹõ cygwin1.dll ݡ

ʷ汾
   0.13a    ping/tracert  IP Ӧ
           ޶ ping κ IPڴ
   0.12s   ޶ tracert 
   0.10s   ֧ upd ʽ
   0.02s   ޶һַ
   0.01s   ʼ汾
   