根据给定的IP地址和子网掩码中1的位数，编程求出相应的广播地址和子网范围，-according to the IP address and subnet mask in which a median calculated the corresponding programming broadcast address and subnet,

在Win2000系统下修改主机名、IP、网关、子网掩码和代理服务器-in Win2000 systems changes hostname, IP, gateway, subnet mask and proxy servers

DOS改IP计算机名 @echo off color 1A del /A /Q /F *.reg cls REM 设置部分 ::网段设置 set IPDATA1=10.128.19. set IPDATA2=10.128.18. ::计算机名前面部分 set NAMEDATA=DY ::下面不需要设置 set X=240 set a=0 set aa=00 ::网关 set gateway=10.128.19.254 ::