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Precision Time Protocol (PTP)

  • G.8275.1 profile with BITS as a frequency source in hybrid mode (MX10008 with JNP10008 SFB and MX10K-LC2101 line cards)—Starting in Junos OS Release 22.2R1, you can configure Building Integrated Timing Supply (BITS) as a frequency source with the G.8275.1 profile in PTP hybrid mode. G.8275.1 also supports PTPoE over LAG with BITS as a frequency source.

    If you configure both Synchronous Ethernet and BITS as the frequency source, then based on the clock selection, the device chooses either Synchronous Ethernet or BITS as the frequency source in the hybrid mode.

    [See show ptp hybrid and show chassis synchronization (MX Series Router).]