Disabling Traffic Sampling
To explicitly disable traffic sampling on the router, include the disable statement at the [edit forwarding-options sampling] hierarchy level:
[edit forwarding-options sampling]
The disable statement at the [edit forwarding-options sampling] hierarchy level disables only Routing Engine-based sampling. To disable PIC-based sampling and inline sampling, include the disable statement at the [edit forwarding-options sampling instance instance-name] hierarchy level.