tmnxL2tpTgStatTotalTunnels 1.3.6.1.4.1.6527.3.1.2.60.1.2.2.1.1.4

The value of tmnxL2tpTgStatTotalTunnels indicates the total number of tunnel set up attempts in this tunnel group since the last re-initialization of the local network management subsystem, or the last time the system statistics were cleared.