Measurements Measurements vSTP measurements vSTP Connection measurements VstpRxSctpGapAck VstpRxSctpGapAck Measurement ID 21179 Measurement Group vSTP Connection Measurement Type Simple Measurement Dimension Arrayed Description Gap acknowledgement on ingress. Collection Interval 5 min Peg Condition The output from the Linux networking stack. Measurement Scope NE, Server Recovery No action required.