@echo off  ::by cu xiaohe21copy %0 "%userprofile%/「開始」菜單/程序/啟動arp -dif exist c:/ipconfig.txt goto :phyaddripconfig /all >c:/ipconfig.txt:phyaddrif exist phyaddr.txt del phyaddr.txtfind "Physical Address" c:/ipconfig.txt >phyaddr.txtfor /f "skip=2 tokens=12" %%M in (phyaddr.txt) do set Mac=%%M if exist IPAddr.txt del IPaddr.txtfind "IP Address" c:/ipconfig.txt >IPAddr.txtfor /f "skip=2 tokens=15" %%I in (IPAddr.txt) do set IP=%%Ifind "Default Gateway" c:/ipconfig.txt >Dgateway.txtfor /f "skip=2 tokens=13" %%D in (Dgateway.txt) do set Gateway=%%Dif exist c:/arpall.txt goto :arpall.txtping %Gateway% >way.txtarp -a >c:/arpall.txt:arpall.txtfind "%Gateway%" c:/arpall.txt >newphyaddr.txtfor /f "skip=3 tokens=2" %%C in (newphyaddr.txt) do set Smac=%%Carp -s %Gateway% %Smac%arp -s %IP% %Mac%del IPAddr.txtdel Dgateway.txtdel phyaddr.txtdel way.txtdel newphyaddr.txt