IP Address Configuration through Command Prompt in Windows
netsh interface ip set address
name="local area network" static x.x.x.x x.x.x.x x.x.x.x 1
netsh interface ip set address
"local area network" dhcp
netsh interface ip set dns
"local area connection" static x.x.x.x
netsh interface ip set dns
"local area connection" dhcp
net send (user name)
"message"
net send * "Message"