One line card comprises {HEAD ~ a processor} including {TAIL ~ a system memory}, the system memory storing a plurality of configuration tables 
One line card comprises { HEAD ~ a processor } including { TAIL ~ a system memory } , the system memory storing a plurality of configuration tables
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH