https://community.hpe.com/t5/disk/firmware-versions-compatibility/m-p/3124720#M4402 It's imperative that yoo check the SAN design guide. There is a section on the interoperability between the different switches.<BR /><BR /><A href="http://h18006.www1.hp.com/products/storageworks/san/documentation.html" target="_blank">http://h18006.www1.hp.com/products/storageworks/san/documentation.html</A><BR /><BR />Some of the older 1 Gbit ones are not compatible with newer versions. They might work together in the same fabric, but they are not supported together. There is a difference.<BR /><BR />Regards<BR />christian Tue, 23 Dec 2003 08:57:56 GMT Christian Schwartz-Søre 2003-12-23T08:57:56Z https://community.hpe.com/t5/disk/firmware-versions-compatibility/m-p/3124719#M4401 Hello,<BR /><BR />I have a fabric built in with two 1Gb/16 ports switches and one 2Gb/16 EL ports switch.<BR /><BR />I have a doubt :<BR />Are fully compatibles the firmware version of my old switches (ver 2.6.0c) and my new switch (ver 3.0.2f) to built the same fabric?<BR /><BR />tnks<BR /><BR /> Thu, 20 Nov 2003 08:05:34 GMT https://community.hpe.com/t5/disk/firmware-versions-compatibility/m-p/3124719#M4401 Andres Olmedo 2003-11-20T08:05:34Z https://community.hpe.com/t5/disk/firmware-versions-compatibility/m-p/3124720#M4402 It's imperative that yoo check the SAN design guide. There is a section on the interoperability between the different switches.<BR /><BR /><A href="http://h18006.www1.hp.com/products/storageworks/san/documentation.html" target="_blank">http://h18006.www1.hp.com/products/storageworks/san/documentation.html</A><BR /><BR />Some of the older 1 Gbit ones are not compatible with newer versions. They might work together in the same fabric, but they are not supported together. There is a difference.<BR /><BR />Regards<BR />christian Tue, 23 Dec 2003 08:57:56 GMT https://community.hpe.com/t5/disk/firmware-versions-compatibility/m-p/3124720#M4402 Christian Schwartz-Søre 2003-12-23T08:57:56Z