- link aggregation
- Ethernet in the first mile (EFM)
Frame format (802.3 Ethernet II)
| Ethernet frame (64–1518 bytes) (Data link layer) | |||||
| Ethernet packet (72–1526 bytes) (Physical layer) | |||||
| Preamble | MAC header | Payload | FCS | ||
| Dest addr | Src addr | EtherType | |||
| 8 (bytes) | 6 | 6 | 2 | 46-1500 | 4 |