tmnxL2tpTgTuId 1.3.6.1.4.1.6527.3.1.2.60.1.2.2.2.1.1

The value of the object tmnxL2tpTgTuId indicates the local identifier of a Layer Two Tunneling Protocol Tunnel. In L2TP version 2, it is the 16-bit tunnel ID. In L2TP version 3, it is the 32-bit control connection ID.