ZyXEL Communications GS-4012F/4024 - Manual (Page 134)

GS-4012F/4024 User’s Guide
Chapter 18 Classifier 133
Some of the most common IP ports are:
18.4 Classifier Example
The following screen shows an example where you configure a classifier that identifies all
traffic from MAC address 00:50:ba:ad:4f:81 on port 2.
After you have configured a classifier, you can configure a policy (in the Policy screen) to
define action(s) on the classified traffic flow.
X.25 Level 3 0805
XNS Compat 0807
Banyan Systems 0BAD
BBN Simnet 5208
IBM SNA 80D5
AppleTalk AARP 80F3
Table 43 Common IP Ports
PORT NUMBER PORT NAME
21 FTP
23 Telnet
25 SMTP
53 DNS
80 HTTP
110 POP3
Table 42 Common Ethernet Types and Protocol Number
ETHERNET TYPE PROTOCOL NUMBER