The status of this portTopNControl entry.
The Management station sends the user set values
with a portTopNStatus value of createAndGo(4).
When the agent receives it the collection of the
report starts.
When the portTopNReportStatus is ready(2) the user
can get the reports (portTopNTable).
For the current implementation createAndWait(5)
will not be supported.
There can be only 5 rows in the control table.