[-1 | -2] [-c <community>]
[-3] [-u <username>] [-a (md5|sha)] [-A <authpasswd>] [-x (des|aes)] [-X <privpasswd>]
[-E <contextengineid>] [-n <contextname>]
-[-t <total-threshold>] [-T <total-threshold>] [-r <real-threshold>] [-R <real-threshold>]
+[-m <total-threshold>] [-M <total-threshold>] [-r <real-threshold>] [-R <real-threshold>]
-?, --usage
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