Configure Hybrid Mode with a User-Defined Mapping of the PTP Clock Class to the ESMC Quality-Level

Read this topic to configure hybrid mode options with a user-defined mapping of the PTP clock class to ESMC quality level.

1. In configuration mode, go to the [edit protocols ptp slave] hierarchy level:
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   [edit]
   user@host# edit protocols ptp slave
   

2. To override the default mapping option, perform the following steps:

   1. Configure the clock-class-to-quality-level-mapping option with one of the quality level values. The quality level values are prc, prs, sec, smc, ssu-a, ssu-b, st2, st3, st3e, st4, stu, and tnc.

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      [edit protocols ptp slave]
      user@host# edit clock-class-to-quality-level-mapping quality-level prc | prs | sec | smc | ssu-a | ssu-b | st2 | st3 | st3e | st4 | stu | tnc
      

   2. Configure the clock-class option for the set quality level. The clock class value ranges from 80 through 109.

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      [edit protocols ptp slave clock-class-to-quality-level-mapping quality-level quality-level-value]
      user@host# set clock-class clock-class
      

   Note:

   In hybrid mode, the boundary node advertises the grandmaster clock class value only after phase lock is achieved.

3. Configure the hybrid mode option on the timeReceiver.
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   [edit protocols ptp slave]
   user@host# edit hybrid
   

4. For MX routers, perform the following steps:

   1. Configure the Synchronous Ethernet mapping option in hybrid mode.

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      [edit protocols ptp slave hybrid]
      user@host# edit synchronous-ethernet-mapping
      

   2. Configure the IP address of the clock source.

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      [edit protocols ptp slave hybrid synchronous-ethernet-mapping]
      user@host# edit clock-source ip-address
      

   3. Configure one or more Synchronous Ethernet source interfaces for the timeReceiver as needed.

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      [edit protocols ptp slave hybrid synchronous-ethernet-mapping clock-source ip-address]
      user@host# set interface interface1-name
      user@host# set interface interface2-name
      

   Note:

   You must first configure these interfaces at the [edit chassis synchronization] hierarchy level as Synchronous Ethernet sources. For information about configuring these interfaces, see synchronization (MX Series).

5. For ACX series routers, perform the following steps:

   1. Configure the upstream unicast PTP timeTransmitter interface and IP address of the clock source.

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      [edit protocols ptp slave]
      user@host# set interface interface-name unicast-mode clock-source ip-address
      

   2. Configure one or more Synchronous Ethernet source interfaces for the timeReceiver as needed.

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      [edit protocols ptp slave ]
      user@host# set interface interface1-name unicast-mode clock-source ip-address
      user@host# set interface interface2-name unicast-mode clock-source ip-address 
      

   Note:

   You must first configure these interfaces at the [edit chassis synchronization] hierarchy level as Synchronous Ethernet sources. For information about configuring these interfaces, see synchronization (ACX Series).