-.TP
-.B \-j
-just give a list of the protocol control block
-addresses for which there are trace records,
-.TP
-.B \-p
-show only trace records associated with the protocol
-control block who's address follows,
-.TP
-.B \-a
-in addition to the normal output,
-print the values of the source and destination
-addresses for each packet recorded.
-.PP