BGP and statically configured SR-TE traffic statistics sensor support for Junos Telemetry Interface (JTI)

You can export traffic statistics for both ingress IP traffic and transit MPLS traffic that take Segment Routing Traffic Engineering (SR-TE) paths. This feature provides support for BGP [DRAFT-SRTE] and statically configured SR-TE policies at ingress routers. 

Export JTI statistics using either gRPC streaming or UDP native sensors. The following resource paths are supported. 

For UDP native sensors: 

• /junos/services/segment-routing/traffic-engineering/ingress/usage/ 
•  /junos/services/segment-routing/traffic-engineering/transit/usage/ 

For gRPC streaming: 

•  /mpls/signaling-protocols/segment-routing/ 

For exporting statistics using UDP native sensors, configure parameters at the [edit services analytics] hierarchy level. 

To provision the sensor to export data through gRPC streaming, use the telemetry Subscribe RPC to specify telemetry parameters. Streaming telemetry data through gRPC also requires you to download the OpenConfig for Junos OS module. 

For both export methods, you also must specify that these statistics be collected. To do this, configure collection at the [edit protocols source-packet-routing telemetry statistics] hierarchy level.