How to check speed between two VM's

       How to check speed between two VM's

This article describes how to test network speed between two virtual machines (VMs) by using the Iperf tool.

Download Iperf tool from google/portal and installed exe file into both VM's (server and client)

Login both servers and open command prompt where installed Iperf tool.

collect the both vm's IP's (like ipconfig)

One VM as source VM run the below command.

> iperf3.exe -s 

Find the below screenshot for references.

Another VM as target VM run the below command.

> iperf3.exe -c <Ip address of source VM>  -w 10 GB

> iperf3.exe -c <Ip address of source VM>

W- calculate the windows size

By default, speed test will take as less size if not mentioned -w speed of NIC.

Find the below screenshot for references.

Here the result as around 8 GB speed between both VM's.