Measurement Reference Guide Measurements vSTP Measurements vSTP M3UA Usage measurements VstpRxASPActive 3.97.24.16 VstpRxASPActive Measurement ID 21015 Measurement Group vSTP M3UA Usages Measurement Type Simple Measurement Dimension Single Description The number of ASP-ACTIVE messages received by the vSTP server. Collection Interval 30 min Peg Condition Each time an ASP-ACTIVE message is received. Measurement Scope NE, Server Recovery No action required.