User manual

Chapter 21 Classifier
GS2210 Series User’s Guide
178
In the Internet Protocol there is a field, called “Protocol”, to identify the next level protocol. The following
table shows some common protocol types and the corresponding protocol number. Refer to http://
www.iana.org/assignments/protocol-numbers for a complete list.
Some of the most common TCP and UDP port numbers are:
See Appendix B on page 432 for information on commonly used port numbers.
21.4 Classifier Global Setting
Use this screen to configure the match order and enable logging on the Switch. In the Classifier
Configuration screen click Classifier Global Setting to display the configuration screen as shown.
Figure 134 Advanced Application > Classifier > Classifier Configuration > Classifier Global Setting
IBM SNA 80D5
AppleTalk AARP 80F3
Table 72 Common IP Protocol Types and Protocol Numbers
PROTOCOL TYPE PROTOCOL NUMBER
ICMP 1
TCP 6
UDP 17
EGP 8
L2TP 115
Table 73 Common TCP and UDP Port Numbers
PROTOCOL NAME TCP/UDP PORT NUMBER
FTP 21
Telnet 23
SMTP 25
DNS 53
HTTP 80
POP3 110
Table 71 Common Ethernet Types and Protocol Numbers
ETHERNET TYPE PROTOCOL NUMBER