This RowStatus object adds or removes a source interface from the set monitored for dropped packets by creating or deleting the corresponding row in the dPktMonSessionSrcDropIfTable. An admin uses this to configure a monitor session to capture packets that were dropped on a given receive port, which is useful for diagnosing why traffic on that port is being discarded, whether due to ACLs, congestion, or errors. An admin investigating packet loss on port 8 would set dPktMonSessionSrcDropIfRowStatus to createAndGo(4) for the row indexed by the session ID and port 8's ifIndex to start capturing its dropped packets.