tmnxBsxGrpMdaRole 1.3.6.1.4.1.6527.3.1.2.63.1.4.1.4

The value of tmnxBsxGrpMdaRole specifies the role of the MDA in the tmnxBsxIsaAaGrpEntry. The role can only be set at row creation, and cannot be modified.