ICX Release Compatibility Matrix ICX and SmartZone Release Compatibility Matrix SmartZone 5.11 SmartZone 5.1.1 SmartZone 5.1.2 SmartZone 5.2 SmartZone 5.2.1 / 5.2.2 SmartZone 6.0 SmartZone 6.1 SmartZone 6.1.1 SmartZone 6.1.2 SmartZone 7.0.0 FastIron 08.0.80 Yes Yes No No No No No No No No FastIron 08.0.90a No Yes Yes Yes Yes Yes No No No No FastIron 08.0.91 No Yes Yes Yes No No No No No No FastIron 08.0.92 No No Yes Yes Yes Yes Yes No No No FastIron 08.0.95 and subsequent patches No No No No No Yes Yes Yes Yes No FastIron 09.0.10a and subsequent patches No No No No No No Yes Yes Yes Yes FastIron 10.0.00 and subsequent patches No No No No No No No Yes Yes Yes FastIron 10.0.10 and subsequent patches No No No No No No Yes Yes Yes Yes Parent topic: Overview of ICX Switch Management