tmnxOamMacPingHistoryInOneWayTime 1.3.6.1.4.1.6527.3.1.2.11.1.7.1.17

The amount of time measured in microseconds from when an OAM probe reply was sent to when it was received by this host (in-bound one-way time). The value of this object is reported as 0 when the information is not available.