Precision Time Protocol (PTP)
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Support for PTP G.8275.1 profile Building Integrated Timing Supply (BITS) as a frequency source in hybrid mode (MX10004 and MX10008 for MX10K-LC480 and SFB or SFB2) – 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 on MX10004 and MX10008 with the MX10000-LC9600 line card. Based on the clock selection, the device chooses BITS as the frequency source in the hybrid mode.The BITS frequency input support includes 2048KHz (E1 unframed), E1, and T1 frequencies, in compliance with T-BC performance standards for Class B on MX10K-LC480 line card.
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Support for PTP Transparent clock on MPC7E and MPC10E line cards on SCBE3 routing control board—Starting in Junos OS Release 23.2R1, you can enable or disable the PTP transport clock support on MPC7E and MPC10E line cards with Enhanced Switch Control Board (SCBE3) control board on MX240, MX480 and MX960 chassis.