MAC header 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 00 <----------------------------------- src mac address ------------------------------------------ 04 ----------------------------------------------> <---------------------------------------------- 08 ------------------------------------ dst mac address -----------------------------------------> 12 <--------- ethertype =86dd -------------------> IPv6 header 00 <---traffic class-----> <------------- flow label --------------------------------> 04 <-------------- payload length ---------------> <---- next header ----> <----- hop limit -----> 08 <---------------------------------------------------------------------------------------------- 12 --------------------------------- Source ------------------------------------------------- 16 --------------------------------- Address ------------------------------------------------- 20 ----------------------------------------------------------------------------------------------> 08 <---------------------------------------------------------------------------------------------- 12 --------------------------------- Destination ------------------------------------------------- 16 --------------------------------- Address ------------------------------------------------- 20 ----------------------------------------------------------------------------------------------> ** DATA ** MAC footer 00 <----------------------------------- Frame check sequence------------------------------------->