Ethernet

IEEE 802.3
IEEE 802.1d
IEEE LLC

Banyan Vines

ARP
IP
RTP
SPP
IPC
ICP
RPC
SMB
VMAIL

RUNIX

rsh
rexec
rlogin
rwho
rshell

Token-Ring

IEEE 802.5
IEEE 802.2 LLC

DECnet Phase IV

DRP
NSP
SCP
SMB
DEC LAT

SNMP

MIB-II
OSPF MIB
EGP MIB
Bridge MIB
AppleTalk

Novell

IPX
RIP
Error
Echo
PEP
SPX
SAP
NETBIOS
Lite
NCP
NLSP
NDS

AppleTalk

AARP
DDP
RTMP
AEP
ATP
NBP
ADSP
ZIP
ASP
PAP
AFP

TCP/IP

IP
UDP
ICMP
TCP
TFTP
FTP
Telnet
ARP
RARP
IRC
HTTP
NNTP
POP3
JAVA
OSPF
BOOTP
NETBIOS
LDAP
IMAP
DLSw
DRAP
DNS
SMTP
EGP
GGP

SUN Microsystems

YP
RPC
PMAP
Mount
NFS

Microsoft/IBM

SMB
NetBIOS
NETBEUI
NMPI

ISO

8473 CLNP
8073
8327
ES-IS
IS-IS

Xwindow

X11 R5

SNA