Obtain EXOS openflow XMOD:
1. Go to the support.extremenetworks.com and login, go to the download webpage where you can download the EXOS image and select the same version you are using on the switch.
2. download the file called <exos-version>-openflow.xmod
Steps to install openflow xmod:
1. Use the following command to download and install the openflow.xmod file.
download image <TFTP_SERVER_IP_ADDRESS> <OPENFLOW_XMOD_FILE> vr <VR_NAME>
2. Once the installation is complete, issue the following command.
Install the license using the following command:
enable license <OPENFLOW_LICENSE_KEY>