Dell Networking N4000 Series Configuration Manual page 592

In general, any rule that specifies matching on an upper-layer protocol field
should also include matching constraints for as many of the lower-layer as
where possible. For example, a rule to match packets directed to the well-
known UDP port number 22 (SSH) should also include matching constraints
on the IP protocol field (protocol=0x11 or UDP) and the source or
destination IP address. Table 20-2 lists commonly-used EtherTypes numbers:
Table 20-2. Common EtherType Numbers
EtherType
0x0800
0x0806
0x0842
0x8035
0x8100
0x86DD
0x8808
0x8809
0x8870
0x888E
0x88CC
0x8906
0x9100
Figure 20-3 lists commonly-used IP protocol numbers:
Table 20-3. Common IP Protocol Numbers
IP Protocol Number
0x00
0x01
0x02
0x06
592
Configuring Access Control Lists
Protocol
Internet Protocol version 4 (IPv4)
Address Resolution Protocol (ARP)
Wake-on LAN Packet
Reverse Address Resolution Protocol (RARP)
VLAN tagged frame (IEEE 802.1Q)
Internet Protocol version 6 (IPv6)
MAC Control
Slow Protocols (IEEE 802.3)
Jumbo frames
EAP over LAN (EAPOL – 802.1x)
Link Layer Discovery Protocol
Fibre Channel over Ethernet
Q in Q
Protocol
IPv6 Hop-by-hop option
ICMP
IGMP
TCP