ctsEnvSecurityGroupNameSgtFlag 1.3.6.1.4.1.9.9.730.1.4.16.1.3

This object indicates the flag associated with this SGT. 'recognizedSgt' - indicates a recognized SGT when set to 1, else indicates a reserved SGT. 'unicastSgt' - indicates a unicast SGT when set to 1, else indicates a multicast SGT.