show service path-monitor state-change monitor <monitor> detail
Displays a list of time-ordered changes in policy state — that is, a history of state changes.
The number of entries in the display is limited by the history size that you have configured.
monitor <monitor>- The name of a particular monitor instance for which you wish the system to display the information. If you do not specify a monitor name then the system will display the information for all monitors.
detail- Makes the display include metrics that triggered the state changes, such as RTT and loss.