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    network-option

    Syntax

    network-option (option-1 | option-2);

    Hierarchy Level

    [edit chassis synchronization ]

    Release Information

    Statement introduced in Junos OS Release 12.2 for ACX Series Routers.

    Description

    Specify the Ethernet equipment clock (EEC) synchronization networking type.

    Options

    Depending on the configuration of the Synchronization Status Messages (SSM) quality level (QL), the network option functions in the following ways:

    • option-1—QL must be configured for external clocks (gps or bits) whether or not QL is enabled.
    • option-2—The default QL for external clocks is QL_STU whether or not QL is enabled.

    When the bits statement is configured at the [edit chassis synchronization source] hierarchy level, the following applies:

    • option-1—EEC-Option 1 applies to Synchronous Ethernet equipment optimized for 2048 Kbps. With this option, the BITs interface operates at the speed of an E1 interface.
    • option-2—EEC-Option 2 applies to Synchronous Ethernet equipment optimized for 1544 Kbps. With this option, the BITS interface operates at the speed of a T1 interface.

    Required Privilege Level

    interface—To view this statement in the configuration.

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

    Modified: 2016-11-02