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    path overhead j1


    For channelized OCx/STMx interfaces:

    [ no ] path pathChannel overhead j1 { msg | exp-msg } [ message ]

    For unchannelized OCx/STMx interfaces:

    [ no ] path overhead j1 { msg | exp-msg } [ message ]

    Release Information

    Command introduced before JunosE Release 7.1.0.


    Specifies trace messages to check for connectivity between the router and the SONET/SDH device at the other end of the line. The no version restores the default situation, in which all characters of the trace message are zeros.


    • pathChannel—Number, in the range 1–2147483648, that identifies the path on a channelized interface
    • msg—Specifies that the message is one that the router sends
    • exp-msg—Specifies that the message is one that the router expects to receive
    • message—Text of the message; the maximum is 15 characters for SDH mode and 62 characters for SONET mode


    Controller Configuration

    Published: 2014-08-18