| Ethertype(十六進制) | 協議 |
| 0x0000 - 0x05DC | IEEE 802.3 長度 |
| 0x0101 – 0x01FF | 實驗 |
| 0x0600 | XEROX NS IDP |
| 0x0660 0x0661 | DLOG |
| 0x0800 | 網際協議(IP) |
| 0x0801 | X.75 Internet |
| 0x0802 | NBS Internet |
| 0x0803 | ECMA Internet |
| 0x0804 | Chaosnet |
| 0x0805 | X.25 Level 3 |
| 0x0806 | 地址解析協議(ARP : Address Resolution Protocol) |
| 0x0808 | 幀中繼 ARP (Frame Relay ARP) [RFC1701] |
| 0x6559 | 原始幀中繼(Raw Frame Relay) [RFC1701] |
| 0x8035 | 動態 DARP(DRARP:Dynamic RARP) 反向地址解析協議(RARP:Reverse Address Resolution Protocol) |
| 0x8037 | Novell Netware IPX |
| 0x809B | EtherTalk |
| 0x80D5 | IBM SNA Services over Ethernet |
| 0x80F3 | AppleTalk 地址解析協議(AARP:AppleTalk Address Resolution Protocol) |
| 0x8100 | 以太網自動保護開關(EAPS:Ethernet Automatic Protection Switching) |
| 0x8137 | 因特網包交換(IPX:Internet Packet Exchange) |
| 0x 814C | 簡單網絡管理協議(SNMP:Simple Network Management Protocol) |
| 0x86DD | 網際協議v6 (IPv6,Internet Protocol version 6) |
| 0x880B | 點對點協議(PPP:Point-to-Point Protocol) |
| 0x 880C | 通用交換管理協議(GSMP:General Switch Management Protocol) |
| 0x8847 | 多協議標簽交換(單播) MPLS:Multi-Protocol Label Switching <unicast>) |
| 0x8848 | 多協議標簽交換(組播)(MPLS, Multi-Protocol Label Switching <multicast>) |
| 0x8863 | 以太網上的 PPP(發現階段)(PPPoE:PPP Over Ethernet <Discovery Stage>) |
| 0x8864 | 以太網上的 PPP(PPP 會話階段) (PPPoE,PPP Over Ethernet<PPP Session Stage>) |
| 0x88BB | 輕量級訪問點協議(LWAPP:Light Weight Access Point Protocol) |
| 0x88CC | 鏈接層發現協議(LLDP:Link Layer Discovery Protocol) |
| 0x8E88 | 局域網上的 EAP(EAPOL:EAP over LAN) |
| 0x9000 | 配置測試協議(Loopback) |
| 0x9100 | VLAN 標簽協議標識符(VLAN Tag Protocol Identifier) |
| 0x9200 | VLAN 標簽協議標識符(VLAN Tag Protocol Identifier) |
| 0xFFFF | 保留 |
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