Cisco Catalyst 2000 Configuration Handbook page 332

Table B-5 Ethernet Type Codes
Hex Value
0BAF
1000
1001 to 100F
1600
4242
5208
6000
6001
6002
6003
6004
6005
6006
6007
6008 to 6009
6010 to 6014
6558
6559
7000
7002
7020 to 7029
7030
7034
8003
8004
8005
8006
8008
8010
Appendix B: Well-known Protocol, Port, and Other Numbers 311
Description
VINES Echo (RFC 1701)
Berkeley Trailer negotiation
Berkeley Trailer encapsulation/IP
Valid Systems
PCS Basic Block Protocol
BBN Simnet
DEC Unassigned (experimental)
DEC MOP Dump/Load
DEC MOP Remote Console
DEC DECNET Phase IV Route
DEC LAT
DEC Diagnostic Protocol
DEC Customer Protocol
DEC LAVC, SCA
DEC Unassigned
3Com Corporation
Trans Ether Bridging (RFC 1701)
Raw Frame Relay (RFC 1701)
Ungermann-Bass download
Ungermann-Bass dia/loop
LRT
Proteon
Cabletron
Cronus VLN
Cronus Direct
HP Probe
Nestar
AT&T
Excelan