@echo off  
for /f "tokens=1,2,3 delims=: " %%i in ('ipconfig/all ^|find /i "Ethernet adapter"') do set netname=%%k 
netsh interface ip set address name="%netname%" source=static addr=192.168.1.105 mask=255.255.254.0 gateway=192.168.1.1  
pause

rem 以上内容略  
for /f tokens^=1^,2^ delims^=^" %%j in ('netsh interface ip show config') do (    
    if "%%j"=="介面 " ( 
    netsh interface ip set address name="%%k" source=static addr=192.168.1.105 mask=255.255.254.0 gateway=192.168.1.1   
  ) 
    if "%%j"=="接口 " ( 
    netsh interface ip set address name="%%k" source=static addr=192.168.1.105 mask=255.255.254.0 gateway=192.168.1.1  
   )  
)

rem 请使用call :getnetnme调用此模块，然后从临时文件"%~dp0dns.tmp"中获取连线名称!  
:getnetname  
setlocal enabledelayedexpansion  
set "NIC_flag=Ethernet"  
set NIC_num=0  
for /f "tokens=1,2,3,* delims=: " %%i in ('ipconfig /all') do (  
  set /a num+=1  
  if "%%i"=="%NIC_flag%" (  
    set /a num_=!num!+3,NIC_num+=1  
    set NIC_name!Nic_num!=%%k)  
  if !num! EQU !num_! set var=%%l 
  set var=!var:*:=!  
  set Desp!Nic_num!=!var!  
)  
if %NIC_num% gtr 1 ( echo 发现多块网卡，请手动设置...  
     pause>nul  
     goto TCPset  
     )  
for /l %%i in (1 1 %NIC_num%) do echo !NIC_name%%i!>"%~dp0dns.tmp" 
goto :eof