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Junos Telemetry Interface

  • Telemetry streaming with operational state sensors (SRX1500, SRX4100, SRX4200 and SRX4600)—Starting in Junos OS Release 23.4R1, you can stream statistics through Junos telemetry interface (JTI) to an external collector. Support includes operational state sensors under the following resource paths:

    • /junos/events/junos/task-memory-information/

    • /interfaces/

    • /components/

    • /lacp/

    • /lldp/

    • /arp-information/

    • /nd6-information/

    [See Junos YANG Data Model Explorer.]

  • Telemetry streaming with operational state sensors (SRX300, SRX320, SRX340, SRX345 and SRX380)—Starting in Junos OS Release 23.4R1, you can stream statistics through Junos telemetry interface (JTI) to an external collector. Support includes operational state sensors under the following resource paths:

    • /junos/events/junos/task-memory-information/

    • /interfaces/

    • /components/

    [See Junos YANG Data Model Explorer.]

  • Streaming flow Session and packet data (SRX5400, SRX5600, and SRX5800)—Starting in Junos OS Release 23.4R1, you can stream flow session and packet data using Junos telemetry interface (JTI) and gRPC Network Management Interface (gNMI) to an outside collector. Distributed sensors with multiple Services Processing Units (SPUs) are supported.

    To stream statistics, include one of the following sensors in a subscription:

    • /junos/security/spu/flow/usage/ streams statistics about the security flow session and flow packets for the whole system.

    • /junos/security/spu/flow/lsys/usage/ streams statistics about the security flow session and flow packets for logical systems.

    The spu-name in the streamed data displays as node<node-id>:fpc<fpc-id>:pic<pic-id>. For example, from vSRX and TVP devices, the spu-name is

    fpc0:pic0 (no-HA), node0:fpc0:pic0 and node1:fpc0:pic0.

    [For state sensors, see Junos YANG Data Model Explorer.]