I want to upgrade magento version from 184.108.40.206 to 2.0.
How to achieve this ?
Anyone can explain the steps to achieve this.
You can't really upgrade from 1.9 to 2.0.
What you can do is migrate the installation from 1.9 to 2.0
You can find every detail you need in the official documentation here: http://devdocs.magento.com/guides/v2.0/migration/bk-migration-guide.html
Here's a workflow diagram that will give you a good idea of what to do: