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    Related Documentation

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    show log

    Syntax

    show log [ from time | monitor | to time ]

    Description

    This command displays system activity logs and allows you to monitor and view information for performance monitoring, troubleshooting, and debugging purposes.

    Options

    Parameter

    Description

    from time

    Shows system logs from the time specified, in the format YYYY-MM-DDTHH:MM:SS

    monitor

    Shows the current system activity. Type Ctrl-C to exit.

    to time

    Shows system logs up to the time specified, in the format YYYY-MM-DDTHH:MM:SS

    from time to time

    Shows system logs between the times specified

    Additional Information

    The output is interpreted based on the following log message types:

    Message Type

    Log Description

    Information Displayed

    Audit

    Messages associated with user login and logout events

    Username

    User group

    Time

    Interface used to access (if available)

    Login/Logout

    Configuration

    Messages associated with system configuration, including modifications and deletions

    Username

    Time

    Creating/Modification/Deletion

    Committed configuration changes

    Command action

    Messages associated with system commands

    Username

    Time

    Command

    Command success/failure

    Operational state change logs

    Messages associated with the following:

    1. Interface Operational State: Up/Down
    2. Alarms/Conditions: Raised/Cleared
    3. Equipment Operational State: Up/Down/LowerLayerDown/AINS/NotPresent

    Time

    Interface/Equipment/Entity Name

    State/Alarm/Condition

    Required Privilege Level

     

    Related Documentation

    • None
     

    Sample Output

    The following example is a portion of a log display:

    bti7800# show log
    2017-02-27T14:29:40.235377-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for chassis:1 down (from unknown)
    2017-02-27T14:29:40.414225-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for pem:1/2 down (from unknown)
    2017-02-27T14:29:42.183976-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for fan:1/5 down (from unknown)
    2017-02-27T14:29:42.489986-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for cmm:1/A down (from unknown)
    2017-02-27T14:29:42.845581-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for cmm:1/B down (from unknown)
    2017-02-27T14:29:42.952157-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for app:1/1 down (from unknown)
    2017-02-27T14:29:43.382195-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for ufm:1/3 down (from unknown)
    2017-02-27T14:29:43.687889-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for ufm:1/10 down (from unknown)
    2017-02-27T14:29:43.917687-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for wps:1/12 down (from unknown)
    2017-02-27T14:29:44.175796-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for ufm:1/13 down (from unknown)
    2017-02-27T14:29:44.519900-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for amp:1/4 down (from unknown)
    2017-02-27T14:29:44.914429-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for ila:1/5 down (from unknown)
    2017-02-27T14:29:45.868214-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for roadm:1/8 down (from unknown)
    2017-02-27T14:29:46.364552-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for roadm:1/9 down (from unknown)
    2017-02-27T14:29:47.843331-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for fan:1/1 down (from unknown)
    2017-02-27T14:29:49.387580-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for fan:1/2 down (from unknown)
    2017-02-27T14:29:50.889741-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for fan:1/3 down (from unknown)
    2017-02-27T14:29:52.319773-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for fan:1/4 down (from unknown)
    2017-02-27T14:29:53.847338-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for fan:1/6 down (from unknown)
    2017-02-27T14:29:54.368759-05:00 [system.0] INFO/EM.EQPT-OPER-STATE-CHG: operational state change for pem:1/1 down (from unknown)
    

    Modified: 2017-07-21