user@host# edit protocols ptp slave
2. To override the default mapping option, perform the following steps:
a. 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.
[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
b. Configure the clock-class option for the set quality level. The clock class value
ranges from 80 through 109.
[edit protocols ptp slave clock-class-to-quality-level-mapping quality-level
quality-level-value]
user@host# set clock-class clock-class
3. Configure the hybrid mode option on the slave.
[edit protocols ptp slave]
user@host# edit hybrid
4. Configure the upstream PTP master interface and the IP address of the clock source.
[edit protocols ptp slave]
user@host# set interface interface-name unicast-mode 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).
Related
Documentation
Guidelines for Configuring Hybrid Mode on ACX Series Routers on page 290•
• Hybrid Mode on ACX Series Routers Overview on page 288
• Example: Configuring Hybrid Mode and ESMC Quality Level Mapping on page 295
Copyright © 2017, Juniper Networks, Inc.294
ACX Series Universal Access Router Configuration Guide
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