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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.