01-26-2012 07:55 AM
You can download from Brocade if you have an support contract, otherwise you'l have to consult the webpage from your supplier/vendor, aka HP, EMC,IBM etc.
How to upgrade is described in the FOS admin guide.
Basically you have three options
-BNA (or DCFM)
Easiest for you perhaps if to use webtools to upgrade.
Once logged on go to the firmware tab, fill in the text fields and off you go.