a.The page for configuring an basic IPv4 ACL

2 describes the configuration items for creating a rule for a basic IPv4 ACL.

2.Configuration items for a basic IPv4 ACL rule

Item

Description

Select Access Control List (ACL)

Select the basic IPv4 ACL for which you want to configure rules.

Available ACLs are basic IPv4 ACLs that have been configured.

 

 

 

 

Select the Rule ID option and type a number for the rule.

Rule ID

If you do not specify the rule number, the system will assign one

 

automatically.

 

 

 

Select the operation to be performed for IPv4 packets matching the

Operation

rule.

∙ Permit—Allows matched packets to pass.

 

 

∙ Deny—Drops matched packets.

 

 

 

Select this option to apply the rule to only non-first fragments.

Check Fragment

If you do no select this option, the rule applies to all fragments and

 

non-fragments.

 

 

 

Select this option to keep a log of matched IPv4 packets.

Check Logging

A log entry contains the ACL rule number, operation for the matched

packets, protocol that IP carries, source/destination address,

 

 

source/destination port number, and number of matched packets.

 

 

Source IP Address

Select the Source IP Address option and type a source IPv4 address

 

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