网络设置相关

用批处理文件方便修改网络设置
将下面的脚本分别保存成bat文件，然后执行就可以方便地修改网络连接的设置。

1.将网络连接设置为动态IP
//-------------------------------------------------------------------------------
@echo off
rem eth                                                //eth 为网卡名称，可在网络连接中查看，如中文版系统的"本地链接"，英文版系统的"Local Connection"
set eth="Local"
echo 正在设置IP为自动获取，请稍候
netsh interface ip set address name=%eth% source = dhcp
netsh interface ip set dns name=%eth% source = dhcp
echo 设置IP自动获取成功
pause
close
//-------------------------------------------------------------------------------

2.将网络连接设置为固定IP
//-------------------------------------------------------------------------------
@echo off
rem eth                                                 //eth 为网卡名称，可在网络连接中查看，如中文版系统的"本地链接"，英文版系统的"Local Connection"
set eth="Local"
rem ip                                                   //ip 为你想更改的IP
set ip=192.168.1.122
rem netmasks                                       //netmasks 为子网掩码
set netmasks=255.255.255.0
rem gateway                                        //gateway 为网关地址
set gateway=192.168.1.1
rem dns1                                             //dns1 为首选DNS
set dns1=202.96.128.86
rem dns2                                             //dns2 为备选DNS
set dns2=202.96.128.166
echo 正在执行更改过程，请等候........................
rem
netsh interface ip set address name=%eth% source=static addr=%ip% mask=%netmasks%
echo 设置IP和子网掩码成功
netsh interface ip set address name=%eth% gateway=%gateway% gwmetric=0
echo 设置网关成功
netsh interface ip set dns name=%eth% source=static addr=%dns1%  register=PRIMARY     
echo 设置首选DNS成功
netsh interface ip add dns name=%eth% addr=%dns2% index=2
echo 设置备选DNS成功
echo..................................................
echo 更改成功,现在本机IP为：%ip%
pause
close
//-------------------------------------------------------------------------------