In one aspect of the invention, a command is sent from a FIAC to the FIA to set the frame processing apparatus to identify received {HEAD ~ FIP frames}, which are forwarded with {TAIL ~ the original destination and source Ethernet Media Access Control} addresses 
In one aspect of the invention , a command is sent from a FIAC to the FIA to set the frame processing apparatus to identify received { HEAD ~ FIP frames } , which are forwarded with { TAIL ~ the original destination and source Ethernet Media Access Control } addresses
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 OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH