https://community.extremenetworks.com/t5/extremeswitching-other/series-220-igmp-version/m-p/9685#M713 Which version of IGMP do the Series 220 switches ship with, v2 or v3, and is it upgradeable? Wed, 13 Feb 2019 04:01:00 GMT Zachary 2019-02-13T04:01:00Z https://community.extremenetworks.com/t5/extremeswitching-other/series-220-igmp-version/m-p/9685#M713 Which version of IGMP do the Series 220 switches ship with, v2 or v3, and is it upgradeable? Wed, 13 Feb 2019 04:01:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/series-220-igmp-version/m-p/9685#M713 Zachary 2019-02-13T04:01:00Z https://community.extremenetworks.com/t5/extremeswitching-other/series-220-igmp-version/m-p/9686#M714 As per the command reference guide which you'd find on the Extreme Page in the Doucuments section....<BR /> <BR /> <A href="https://documentation.extremenetworks.com/200_commands/downloads/GUID-D60A18E3-9453-4EF5-A1D6-F96235169BC5.pdf" target="_blank" rel="nofollow noreferrer noopener">https://documentation.extremenetworks.com/200_commands/downloads/GUID-D60A18E3-9453-4EF5-A1D6-F96235169BC5.pdf</A><BR /> <BR /> <BR /> <H2><B><U>200 Series software supports IGMP Versions 1, 2, and 3.</U></B></H2> Wed, 13 Feb 2019 04:29:00 GMT https://community.extremenetworks.com/t5/extremeswitching-other/series-220-igmp-version/m-p/9686#M714 Ronald_Dvorak 2019-02-13T04:29:00Z