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    FEIM

    Table 1: Alarm Details

    Parameter

    Description

    Code

    feim

    Description/Cause

    Far-End Node Identification Mismatch: Either the provisioned endpoints of a DOL fiber connection do not match the actual endpoints or the expected far-end system information provisioned on a terminal amplifier Optical Supervisory Channel does not match the actual (far-end) system information

    Entities Affected

    • DOL ports (see respective table below).
    • Terminal amplifier Optical Supervisory Channels (see respective table below).

    Default Severity

    Major

    Service Affecting

    Yes (true).

    Alarm Clearing

    See:

    Related Fault Hierarchy

    See:

    Table 2: DOL Ports

    Entity Name

     

    Fault Indicator

    Module

    Indicator

    Status

    port:<chassis>/<slot>/0/L1

    ROADM2 or ILA

    Fault LED, L1 port

    On

    port:<chassis>/<slot>/0/C<n>

    where the range of n depends on the module.

    Fault LED, C<n> port

    Table 3: Terminal Amplifier Optical Supervisory Channels (OSCs)

    Entity Name

     

    Fault Indicator

    Module

    Indicator

    Status

    osc:<chassis>/<slot>/1/<portNum>.<oscNum>

    AMP1

    Clearing a FEIM Alarm (DOL Port)

    Note: Follow all applicable safety requirements as described in the BTI7800 Series Hardware Overview and Installation Guide.

    1. Retrieve DOL fiber-connection information to determine whether the provisioned endpoints or the actual endpoints of the fiber connection are incorrect:
      show dol fiber-conn
    2. Delete the incorrect fiber connection, and reprovision the fiber-connection so that the mismatch is resolved. For information, see the BTI7800 Series Software Configuration Guide.
    3. Check for alarms on the DOL port.
      • If the alarm has cleared, you have completed this procedure.
      • If the alarm does not clear, contact your next level of support.

    Clearing a FEIM Alarm (terminal Amplifier OSC)

    Note: Follow all applicable safety requirements as described in the BTI7800 Series Hardware Overview and Installation Guide.

    1. Retrieve information for the OSC:
      show amp
    2. Compare the values of the following pairs of attributes:
      • Expected Far-end System ID / Actual Far-end System ID
      • Expected Far-end IP Address / Actual Far-end IP Address
    3. Delete the OSC at either the local or far-end NE, and reprovision the OSC so that the expected and actual system ID and/or IP address values are the same. For information, see the BTI7800 Series Software Configuration Guide.
    4. Check for alarms on the OSC.
      • If the alarm has cleared, you have completed this procedure.
      • If the alarm does not clear, contact your next level of support.

    Modified: 2017-10-24