command line에서 IP 설정

* IP adress set
netsh -c int ip set address name="로컬 영역 연결" source=static addr=xxx.xxx.xxx.xxx mask=255.255.255.0 gateway=xxx.xxx.xxx.xxx gwmetric=0
* First DNS set
netsh -c int ip set dns name="로컬 영역 연결" source=static addr=xxx.xxx.xxx.xxx register=none
* Second DNS set
netsh -c int ip add dns name="로컬 영역 연결" addr=xxx.xxx.xxx.xxx index=2