User-defined attributes for Low Order SONET/SDH Circuits and Trails

User-defined attributes for Circuit and Trail notifications in Low Order SONET/SDH lists the values that OTM populates into the first four user-defined attribute fields. These are populated only in LowOrder_Circuit and HighOrder_Trail notifications in the Low Order SONET/SDH (PDH) domain
CTP failures will populate UserDefined1 and UserDefined2 fields of LowOrder_Circuit notification.
User-defined attributes for Circuit and Trail notifications in Low Order SONET/SDH
Notification Attribute
Description
UserDefined1
One of the following:
  • Service Provider Network – Internal Failure
  • aEnd Customer Network – External Failure
  • zEnd Customer Network – External Failure
  • Customer Network – External Failure
    Not used for HighOrder_Trails.
UserDefined2
Elements of the CTP alarm vector separated by a semicolon, each element consists of:
CTP Name | CTP Type | Notify Timestamp | Clear Timestamp | Notify/Clear |Alarm;
Example:
CTP-IOS_1/1-3-1-1/1/8|TP_INROUTE| 22-May-2007 12:00:00EDT |22-May-2007 13:00:00 EDT| Clear | RDI_P;
Does not show CTP alarms for underlying HighOrder_Trails.