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• You can only modify the existing rules of an ACL that uses the match order of config. When you
modify a rule of such an ACL, you can choose to change just some of the settings, in which
case the other settings remain the same.
Adding an IPv4 ACL
Select Advanced > QoS Setup > ACL IPv4 from the navigation tree and then select the Add tab to
enter the IPv4 ACL configuration page.
Figure 235 The page for adding an IPv4 ACL
Table 111 Configuration items
Item Description
ACL Number
Set the number of the IPv4 ACL you want to configure. The value range for the ACL
number is 2000 to 2999.
Match Order
Set the match order of the ACL:
• Config—Packets are compared against ACL rules in the ascending ACL rule ID
order.
• Auto—Packets are compared against ACL rules in the depth-first match order. This
makes sure any subset of a rule is always matched before the rule.
Description Set the description for the ACL.
Configuring a rule for a basic IPv4 ACL
Select Advanced > QoS Setup > ACL IPv4 from the navigation tree and then select the Basic
Config tab to enter the rule configuration page for a basic IPv4 ACL.
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