The steps of the method include receiving data by {HEAD ~ the network switch} and parsing the data to obtain a portion of {TAIL ~ the data} 
The steps of the method include receiving data by { HEAD ~ the network switch } and parsing the data to obtain a portion of { TAIL ~ the data }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL