Murari, you can also download the virtual EXOS platform from GIThub. If you're not familiar with GNS3 but you are able to get a VM up and running (VirtualBox, VMware, etc.), this might be a good alternative for you. https://github.com/extremenetworks/Virtual_EXOS
I've removed your email address from the post to promote sharing of information here in the community.
No one can just send you a configuration without knowing what you need to do. By default ExtremeXOS works as a basic layer 2 switch.
There are a number of resources for you to get started with, including: