tmnxOamMcastTrCtlGrpAddress 1.3.6.1.4.1.6527.3.1.2.11.2.16.1.15

The value of tmnxOamMcastTrCtlGrpAddress specifies the Internet multicast group address for the 'mcastTraceRoute' test. A non-empty address must be specified before the test is enabled.