Encapsulation group member action information about a specific or
a range of groups of the SAP on the egress side.
To create/delete row entries in the sapEgrEncapGrpMemberTable
objects sapEgrEncapGroupBeginMember, sapEgrEncapGroupEndMember
and sapEgrEncapGroupMemberAction MUST all be specified in the same SNMP
SET PDU request or a 'noCreation' error is returned.
To create/delete a single row entry in the sapEgrEncapGrpMemberTable
sapEgrEncapGroupEndMember MUST be same as sapEgrEncapGroupBeginMember.