https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12175#M3203 Hello Kaon,<BR /> <BR /> It is not possible due to the minimum and maximum code supported for those switches. The x480 can only be upgraded to 16.2 and the minimum version allowed on the x620 is 21.1. Tue, 25 Apr 2017 18:25:00 GMT Patrick_Voss 2017-04-25T18:25:00Z https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12173#M3201 I have an x480 that I want to add multiple 10G ports to. Is it possible to stack this with a x620-16X? <BR /> <BR /> If yes, what modules would I need to add-on/buy for both switches?<BR /> <BR /> Tue, 25 Apr 2017 18:15:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12173#M3201 Kaon_Thana 2017-04-25T18:15:00Z https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12174#M3202 Bad luck here. You need the same firmware on both units. But X620 starts on 21.x and X480 stays at 16.x. You can still use MLAG and EAPS, but each device will have own IP address and config. Z. Tue, 25 Apr 2017 18:23:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12174#M3202 Zdeněk_Pala 2017-04-25T18:23:00Z https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12175#M3203 Hello Kaon,<BR /> <BR /> It is not possible due to the minimum and maximum code supported for those switches. The x480 can only be upgraded to 16.2 and the minimum version allowed on the x620 is 21.1. Tue, 25 Apr 2017 18:25:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12175#M3203 Patrick_Voss 2017-04-25T18:25:00Z https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12176#M3204 Do I have any options of buying a switch with multiple 10G ports to stack with the x480?<BR /> <BR /> I know the x480 has the 4x10G module but I want more than 4 ports. Tue, 25 Apr 2017 18:27:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12176#M3204 Kaon_Thana 2017-04-25T18:27:00Z https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12177#M3205 How about stacking the x480 with a X650-24x? Could that work? Tue, 25 Apr 2017 19:37:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12177#M3205 Kaon_Thana 2017-04-25T19:37:00Z https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12178#M3206 Hello Kaon,<BR /> <BR /> Those two switches can run the same version of code. I would recommend looking at our stacking tool for different methods on stacking and what switches are compatible with what:<BR /> <BR /> <A href="https://gtacknowledge.extremenetworks.com/articles/Q_A/Where-Can-I-Find-the-EXOS-Stacking-Tool" target="_blank" rel="nofollow noreferrer noopener">https://gtacknowledge.extremenetworks.com/articles/Q_A/Where-Can-I-Find-the-EXOS-Stacking-Tool</A><BR /> <BR /> As far as the minimum and maximum software you can utilize the link below:<BR /> <BR /> <A href="http://www.extremenetworks.com/extreme-hardwaresoftware-compatibility-recommendation-matrices/summit-extremeswitching-components-extremexos-software-support/" target="_blank" rel="nofollow noreferrer noopener">http://www.extremenetworks.com/extreme-hardwaresoftware-compatibility-recommendation-matrices/summit...</A><BR /> <BR /> Hope this helps! Tue, 25 Apr 2017 19:41:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12178#M3206 Patrick_Voss 2017-04-25T19:41:00Z https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12179#M3207 The x650 is not listed as an option on this tool. Tue, 25 Apr 2017 19:43:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12179#M3207 Kaon_Thana 2017-04-25T19:43:00Z https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12180#M3208 Hello Kaon,<BR /> <BR /> The stacking tool is relatively new. The x650 is a EOS product and I am assuming it wasn't added because of this. Tue, 25 Apr 2017 19:47:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12180#M3208 Patrick_Voss 2017-04-25T19:47:00Z https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12181#M3209 You can use a x670V to stack with a x480, using the 40G VIMs, for example. But you'd limit the scalability of the x480 to the x670V.<BR /> Tue, 25 Apr 2017 19:50:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/possible-to-stack-x480-48t-with-a-x620-16x/m-p/12181#M3209 Stephane_Grosj1 2017-04-25T19:50:00Z