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Hierarchy Level


Configure the slave in unicast mode. You can set this option when PTP unicast mode of messaging is needed.



The announce timeout value for announce interval messages.

  • Range: 3 through 10

  • Default: 3


Specify that the selected interface port can be grantor. The grantor attribute enables the port to allow for the grant-port property and can provide PTP message services. It allows the port to accept and handle unicast negotiation requests.

Priority value

Priority value.

  • Range: 1 through 255

  • Default: 128


Specify master only option. When you set master-only option, it is not possible to set the interface port as client clock.


Encapsulation for PTP packet transport

  • Values:

    • ipv4—Use IPv4 as transport

    • ipv6—Use IPv6 as transport

The remaining statements are explained separately. See CLI Explorer.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 12.2.