ZyXEL Communications XGS2220 Series, Руководство пользователя

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Chapter 67 Classifier
XGS2220 Series User’s Guide
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Figure 337 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.
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.
Table 258 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 259 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 260 Common IP Protocol Types and Protocol Numbers
PROTOCOL TYPE PROTOCOL NUMBER
ICMP 1
TCP 6
UDP 17