You can follow below steps to assign additional IP Address on server:
- Go to the Settings >> Network and internet settings.
- Now you will find “Ethernet” option, click on it.
- You will find new option “Change Adapter”.
- You have to right click on the interface which you want to configure and then click on “Properties”.
- Now click on “Internet Protocol Version 4 (TCP/IPv4)” and then click on Properties.
- New windows will open you have to enter all the information Network Mask, Default Gateway, and the DNS IP.
- After this click on “Advanced” option, here you have to enter additional static IP address.
- At last click on “Ok”.