ZyXEL Communications XS3800-28, Руководство пользователя, Страница: 568 / 789

Chapter 76 Classifier
XS3800-28 User’s Guide
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Figure 450 SECURITY > ACL > Classifier > Classifier Setup
The following table describes the labels in this screen.
The following table shows some other common Ethernet types and the corresponding protocol number.
Some of the most common TCP and UDP port numbers are:
Table 304 SECURITY > ACL > Classifier > Classifier Setup
LABEL DESCRIPTION
Index This field displays the index number of the rule.
Active This field displays Yes when the rule is activated and No when it is deactivated.
Weight The field displays the priority of the rule when the match order is in manual mode. A higher weight
means a higher priority.
Name This field displays the descriptive name for this rule. This is for identification purpose only.
Rule This field displays a summary of the classifier rule’s settings.
Select an entry’s check box to select a specific entry. Otherwise, select the check box in the table
heading row to select all entries.
Add/Edit Click Add/Edit to add a new entry or edit a selected one.
Delete Click Delete to remove the selected entries.
Table 305 Common Ethernet Types and Protocol Numbers
ETHERNET TYPE PROTOCOL NUMBER
IP ETHII 0800
X.75 Internet 0801
NBS Internet 0802
ECMA Internet 0803
Chaosnet 0804
X.25 Level 3 0805
XNS Compat 0807
Banyan Systems 0BAD
BBN Simnet 5208
IBM SNA 80D5
AppleTalk AARP 80F3
Table 306 Common TCP and UDP Port Numbers
PROTOCOL NAME TCP/UDP PORT NUMBER
FTP 21
Telnet 23
SMTP 25
DNS 53