Chapter 21 Classifier
XS1930 Series User’s Guide
185
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
for information on commonly used port numbers.
21.4 Classifier Global Setting Configuration
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 133
Advanced Application > Classifier > Classifier Configuration > Classifier Global Setting
Table 85 Common IP Protocol Types and Protocol Numbers
PROTOCOL TYPE
PROTOCOL NUMBER
ICMP
1
TCP
6
UDP
17
EGP
8
L2TP
115
Table 86 Common TCP and UDP Port Numbers
PROTOCOL NAME
TCP/UDP PORT NUMBER
FTP
21
Telnet
23
SMTP
25
DNS
53
HTTP
80
POP3
110
