TxGyRoUnkCmdAnsGenPerErrCode

Measurement Group: OC-DRA Diameter Exception

Measurement Type: Simple

Measurement Dimension: Arrayed (by 3-digit error code defined in Policy DRA Error Resolution Procedures)

Description: The number of unsupported Diameter Request messages that OC-DRA abandoned processing due to a failure and generated an Answer response.

Collection Interval: 5 min

Peg Condition: Each time OC-DRA abandons the processing of an unsupported Request message due to a failure and generates an Error Answer response. Processing failures include the following:
  • OC-DRA is Unavailable or Disabled
  • Diameter Protocol Error Detected
  • OC-DRA specific errors due to absence of mandatory Diameter Credit Control Application AVP(s) used for routing
  • Diameter Message Routing failure due to DRL's Request Queue Full

Measurement Scope: All

Recovery:

  1. This measurement represents an exception condition in which an unknown Diameter Request messages are being received and rejected due to the various reasons stated above for “Peg Condition”. A Diameter Answer response including an Error-Message AVP is generated for each Diameter Request message that is rejected.
  2. This measurement shows the distribution of unknown Diameter messages that OC-DRA generated a Diameter Answer with error response across the range of 3-digit error codes defined in Policy DRA Error Resolution Procedures to determine the specific cause of failure and resolution using the 3-digit error codes.