The resulting match action is to replace the source Ethernet MAC address with the FCF MAC address, {HEAD ~ FIACntrlMAC}, and add a tunnel that can be based on a number of {TAIL ~ methods} which may comprise but not be limited to VID replacement, MAC header addition , VLAN addition , TRILL, Shortest Path Bridging, VPLS, MPLS, or a special MAC replacement 
The resulting match action is to replace the source Ethernet MAC address with the FCF MAC address , { HEAD ~ FIACntrlMAC } , and add a tunnel that can be based on a number of { TAIL ~ methods } which may comprise but not be limited to VID replacement , MAC header addition , VLAN addition , TRILL , Shortest Path Bridging , VPLS , MPLS , or a special MAC replacement
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL 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