         Use administrative status instead of operational<br>
                    -o, --octetlength=INTEGER<br>
                    max-size of the SNMP message, usefull in case of Too Long 
                    responses.<br>
                    Be carefull with network filters. Range 484 - 65535, default 
                    are<br>
                    usually 1472,1452,1460 or 1440. <br>
                    -f, --perfparse<br>
                    Perfparse compatible output (no output when interfa