ZyXEL Communications Plumbing Product metrogigabit switch User Manual

Chapter 20 Classifier

MGS3700-12C User’s Guide

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Some of the most common TCP and UDP port numbers are:

for information on commonly used port numbers.

20.4 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.

Table 56 Common TCP and UDP Port Numbers

PROTOCOL NAME

TCP/UDP PORT NUMBER

FTP

Telnet

SMTP

DNS

HTTP

POP3

110