Each line card includes a processor including {TAIL ~ a memory} storing an array of {HEAD ~ configuration tables} 
Each line card includes a processor including { TAIL ~ a memory } storing an array of { HEAD ~ configuration tables }
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD