The following guidelines apply to MC-LAG configurations:
MC-LAG peer nodes must be of the same platform type. For example, 7210 SAS-Sx/S 1/10GE can only peer with another 7210 SAS-Sx/S 1/10GE. 7210 SAS-Sx/S 1/10GE cannot be configured with 7210 SAS-Sx 10/100GE.
MC-LAG is only supported in network mode on 7210 SAS-T, 7210 SAS-Mxp, 7210 SAS-Sx/S 1/10GE, and 7210 SAS-Sx 10/100GE. For example, if two MC-LAG peers are set up using 7210 SAS-T, both need to be configured in network mode. It is not possible to have a node operating in network mode to be an MC-LAG peer with a node operating in access-uplink mode. This is true of standalone and standalone-VC modes, as well.
7210 SAS-T access-uplink mode supports active/standby LAG, which allows it to be used as client in an MC-LAG solution.