# monitor > RouterOS command reference for /system/ptp/monitor. ----------- ## system/ptp/monitor **Conditions:** !smips **Syscap:** ptp **Type:** Command Show the detailed status and synchronization accuracy of a PTP profile instance, `monitor `. Name of the PTP profile instance Identifier of the local clock The local priority1 value in the grandmaster election The local priority2 value in the grandmaster election Whether this device is the grandmaster clock Identifier of the grandmaster clock The priority1 of the grandmaster clock The priority2 of the grandmaster clock Identifier of the master clock in the PTP path (the grandmaster clock or a boundary clock) The local port connected towards the master clock Frequency drift between the master and the slave clock, in parts per billion Time difference between the master and the slave clock, in nanoseconds Measured delay for packets between the two clocks, in nanoseconds (cable and transceiver lengths matter)