In the MIB and Scripts Overrides section, click on the Firmware Download MIB and select Script, Configuration MIB and select Script and Device Family Definition File Name pulldown and select the VR to use to transfer files to/from the switch. ExtremeXOS – TFTP uses VR-Default, ExtremeXOS – TFTP (VR-Mgmt) uses VR-Mgmt. In this case we are using VR-Mgmt.
Make sure to save your selection by clicking the Save button near the top right of the window:Then go to the Inventory Manager and right click on the device you want to upgrade and click Wizards > Firmware Upgrade Wizard.
Highlight the device you want to upgrade and click Start. This starts the firmware download and upgrade process.