ExtremeCloud IQ Controller supports redundant configurations where the appliance provides connectivity to two switch stacks for one port function. On the L2 Ports pane, you can configure ExtremeCloud IQ Controller attachment through a LAG to one switch, or attached to two separate switch stacks, forming a Multiple Link Aggregation Group (MLAG). An MLAG joins two or more interfaces in the same Link Aggregation Group.
Note
Multiple Link Aggregation Group (MLAG) is supported on hardware appliances E1120, E2120, E2122, E3120, and E3125. MLAG is not supported on ExtremeCloud IQ Controller virtual appliances.Note
LAG groups are restricted to ports of the same type (speed).