Measurement Reference Guide Measurements vSTP Measurements vSTP MTP3 Exception measurements VstpRxMSUScrDiscard 3.97.30.8 VstpRxMSUScrDiscard Measurement ID 21302 Measurement Group vSTP MTP3 Exception Measurement Type Simple Measurement Dimension Single Description The number of MSU discarded due to MTP screening. Collection Interval 5 min Peg Condition When the number of MSUs discarded due to MTP screening. Measurement Scope NE, Server Recovery No action necessary.