The apparatus further includes a transmitter for transmitting {HEAD ~ the received data packet} to {TAIL ~ the determined destination} when no other switch controller intends to transmit to the determined destination 
to
The apparatus further includes a transmitter for transmitting { HEAD ~ the received data packet } to { TAIL ~ the determined destination } when no other switch controller intends to transmit to the determined destination
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH