http://files.thecybershadow.net/dhcptest/ dhcptest is a simple DHCP client.
You can find more information on the program's GitHub project page:
https://github.com
If command lines are your bread and butter, you probably already know about esxcli commands and how they are used to perform management and configuration tasks on ESXi. If on the other hand, this is all new to you, this post will hopefully