If this object is set, the originator of the echo request displays the MPLS echo reply sender address,sequence number, return codes and return sub-code for every packet in that ping instance as received from the responder of the echo requests. The details of the sender's address can be obtained by a Get operation on the fsLsppResponderAddrType and the fsLsppResponderAddr objects. The details of the sequence numbers, return codes and return sub-codes can be obtained by a Walk operation on the fsLsppEchoSequenceTable entries corresponding to the Sender's Handle of this echo request.