tmnxOamTrProbeHistoryRouterID 1.3.6.1.4.1.6527.3.1.2.11.2.5.1.15

The value tmnxOamTrProbeHistoryRouterID indicates the downstream router ID of the node that provided this ping reply. This object is valid only when tmnxOamTrCtlTestMode has a value of 'lspTraceRoute'.