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    Monitor Trace File Messages Written in Near-Real Time

    Purpose

    To monitor messages in near-real time as they are being written to a trace file.

    Action

    To monitor messages in near-real time as they are being written to a trace file, use the following Junos OS command-line interface (CLI) operational mode command:

    user@host> monitor start filename

    Sample Output

    user@host> monitor start isis
    user@host>
    *** isis ***
    Sep 15 18:32:21 Updating LSP isis5.02-00 in database
    Sep 15 18:32:21 Updating L2 LSP isis5.02-00 in TED
    Sep 15 18:32:21 Adding a half link from isis5.02 to isis6.00
    Sep 15 18:32:21 Adding a half link from isis5.02 to isis5.00
    Sep 15 18:32:21 Adding a half link from isis5.02 to isis6.00
    Sep 15 18:32:21 Adding a half link from isis5.02 to isis5.00
    Sep 15 18:32:21 Scheduling L2 LSP isis5.02-00 sequence 0xd87 on interface fxp2.3
    Sep 15 18:32:21 Updating LSP isis5.00-00 in database
    Sep 15 18:32:21 Updating L1 LSP isis5.00-00 in TED
    Sep 15 18:32:21 Sending L2 LSP isis5.02-00 on interface fxp2.3
    Sep 15 18:32:21     sequence 0xd87, checksum 0xc1c8, lifetime 1200
    

    Published: 2013-02-25