A decision making {HEAD ~ engine} receives the source address, destination address, receive port number, hash keys and {TAIL ~ VLAN ID} and searches a network address table to generate frame forwarding information 
receive
A decision making { HEAD ~ engine } receives the source address , destination address , receive port number , hash keys and { TAIL ~ VLAN ID } and searches a network address table to generate frame forwarding information
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH