2. Configure PTP options at the [edit protocols ptp] hierarchy level.
3. Configure hybrid mode options at the [edit protocols ptp slave] hierarchy level.
Configuring Hybrid Mode with Mapping of the PTP Clock Class to the ESMC Quality Level
To configure hybrid mode options with mapping of the PTP clock class to the ESMC
quality level, perform the following steps:
1. In configuration mode, go to the [edit protocols ptp slave] hierarchy level:
[edit]
user@host# edit protocols ptp slave
2. Configure the convert-clock-class-to-quality-level option to set the default mapping
between the ESMC SSM quality level and the PTP clock class.
[edit protocols ptp slave]
user@host# set convert-clock-class-to-quality-level
3. Configure the hybrid mode option on the slave.
[edit protocols ptp slave]
user@host# edit hybrid
4. Configure the upstream unicast PTP master interface and IP address of the clock
source.
[edit protocols ptp slave]
user@host# set interface interface-name clock-source ip-address
5. Configure one or more Synchronous Ethernet source interfaces for the slave as needed.
[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).
Configuring Hybrid Mode with a User-Defined Mapping of the PTP Clock Class to the ESMC
Quality Level
To configure hybrid mode options with a user-defined mapping of the PTP clock class
to the ESMC quality level, perform the following steps:
1. In configuration mode, go to the [edit protocols ptp slave] hierarchy level:
[edit]
293Copyright © 2017, Juniper Networks, Inc.
Chapter 9: Configuring Timing and Synchronization
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