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RDI-L

 

Table 1: Condition Details

Parameter

Description

Code

rdi-l

Description/Cause

Remote Defect Indication–Line: The local interface has received an RDI-L signal from the NE at the far end of the fiber, indicating that no SONET signal is being transmitted downstream of (and away from) the local NE. (See also Maintenance Signaling.)

Entities Affected

SONET (OC192, WAN PHY OC192) interfaces (see respective table below).

Default Severity

Not alarmed.

Service Affecting

No (false).

Condition Clearing

See Clearing an RDI-L condition.

Related Fault Hierarchy

See OC192, WAN PHY over OC192 interface fault hierarchy.

Table 2: SONET (OC192, WAN PHY OC192) Interfaces

Entity Name

 

Fault Indicator

Module

Indicator

Status

oc192:<chassis>/<slot>/<subslot>/<port>

12x SFP+ BIC

wanoc192:<chassis>/<slot>/<subslot>/<port>

Clearing an RDI-L Condition

Note

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

  1. Check for and clear all alarms downstream of the local NE.
  2. Check for conditions on the local interface.
    • If the condition clears, you have completed this procedure.

    • If the condition does not clear, contact your next level of support.