topic About the supported system of S-series S4 Chassis in ExtremeSwitching (VSP/Fabric Engine) https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/about-the-supported-system-of-s-series-s4-chassis/m-p/8964#M545 I want to know the Supported Operating Systems of Extreme Networks S-Series S4 Chassis - switch, thank you Wed, 14 Mar 2018 15:25:00 GMT Becky_Cheung 2018-03-14T15:25:00Z About the supported system of S-series S4 Chassis https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/about-the-supported-system-of-s-series-s4-chassis/m-p/8964#M545 I want to know the Supported Operating Systems of Extreme Networks S-Series S4 Chassis - switch, thank you Wed, 14 Mar 2018 15:25:00 GMT https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/about-the-supported-system-of-s-series-s4-chassis/m-p/8964#M545 Becky_Cheung 2018-03-14T15:25:00Z RE: About the supported system of S-series S4 Chassis https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/about-the-supported-system-of-s-series-s4-chassis/m-p/8965#M546 Becky, The S series uses the Enterays Operating System ( EOS ). The current version is 8.62.05.<BR /> Wed, 14 Mar 2018 19:29:00 GMT https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/about-the-supported-system-of-s-series-s4-chassis/m-p/8965#M546 Daniel_Coughlin 2018-03-14T19:29:00Z