Diameter Signaling Router Measurements Measurements vSTP Measurements vSTP LSS Exception measurements VstpEirDiscCATxFail VstpEirDiscCATxFail Measurement ID 21613 Measurement Group vSTP LSS Exception Measurement Measurement Type Simple Measurement Dimension Single Description Number of messages discarded by Lss because of send fail to CA layer. Collection Interval 5 min Peg Condition Measurement Scope NE, Server Recovery It is recommended to contact My Oracle Support for assistance if needed.