Chapter 21 Classifier
GS1920v2 Series User’s Guide
191
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 408
for information on commonly used port numbers.
21.4 C la ssifie r G lo b a l Se tting
Use this screen to configure the match order and enable logging on the Switch. In the
C la ssifie r
C o nfig ura tio n
screen click
C la ssifie r G lo b a l Se tting
to display the configuration screen as shown.
Fig ure 139
Advanced Application > Classifier > Classifier Configuration > Classifier Global Setting
IBM SNA
80D5
AppleTalk AARP
80F3
Table 75 Common IP Protocol Types and Protocol Numbers
PRO TO C O L TYPE
PRO TO C O L NUMBER
ICMP
1
TCP
6
UDP
17
EGP
8
L2TP
115
Table 76 Common TCP and UDP Port Numbers
PRO TO C O L NAME
TC P/ UDP PO RT NUMBER
FTP
21
Telnet
23
SMTP
25
DNS
53
HTTP
80
POP3
110
Table 74 Common Ethernet Types and Protocol Numbers
ETHERNET TYPE
PRO TO C O L NUMBER