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Precision Time Protocol (PTP)

  • Support for PTP G.8275.2 over LAG (ACX7100-32C, ACX7100-48L, ACX7024)—Starting in Junos OS Release 24.2R1, the ACX7100-32C, ACX7100-48L, and ACX7024 routers support PTP G.8275.2 enhanced profile features compliant with the International Telecommunication Union Telecommunication Standardization (ITU-T) G.8273.4 standards. The following key features are supported:

    • Support for ordinary clocks and boundary clocks.
    • Support for the alternate best master clock algorithm.
    • Support for full domain and packet-rate ranges.
    • Support for primary and secondary asymmetry values.
    • Support for manual mode (no unicast negotiation) and mixed mode.
    • Support for primary(active) and secondary link configuration.

    [See PTP Profiles.]