tmnxL2tpTgCfgIsaGrpId 1.3.6.1.4.1.6527.3.1.2.60.1.2.1.2.1.19

The value of tmnxL2tpTgCfgIsaGrpId specifies the L2TP Integrated Service Adaptor group for the tunnels in this L2TP Tunnel Group.