Each configuration table stores a listing of processes to be transmitted to or received from the communication bus, wherein a first configuration table is selected from the first line card upon the occurrence of a first event and {HEAD ~ a second configuration table} is selected from the second line card upon the occurrence of {TAIL ~ a second event} 
Each configuration table stores a listing of processes to be transmitted to or received from the communication bus , wherein a first configuration table is selected from the first line card upon the occurrence of a first event and { HEAD ~ a second configuration table } is selected from the second line card upon the occurrence of { TAIL ~ a second event }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL