Junos Telemetry Interface Feature Guide
Junos Telemetry Interface enables you to export telemetry data from supported interface hardware. Line card sensor data, such as interface events, are sent directly to configured collection points without involving polling. OpenConfig for Junos OS and the gRPC remote procedure call (gRPC) framework for exporting data are also supported. The J-Insight device monitor consumes the telemetry data delivered by the Junos Telemetry Interface to provide visibility and insight into the health of a running system.