MAC Frame Filter
| PR | Promiscuous Mode |
| HUC | Hash Unicast |
| HMC | Hash Multicast |
| DAIF | DA Inverse Filtering |
| PM | Pass All Multicast |
| DBF | Disable Broadcast Frames |
| PCF | Pass Control Frames |
| SAIF | SA Inverse Filtering |
| SAF | Source Address Filter Enable |
| HPF | Hash or Perfect Filter |
| VTFE | VLAN Tag Filter Enable |
| IPFE | Layer 3 and Layer 4 Filter Enable |
| DNTU | Drop non-TCP/UDP over IP Frames |
| RA | Receive All |