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Pic 38 ACL standard IP configuration page
When a user configures a rule, the source IP address needs to be masked. The rule can
match the set of IP addresses. The address mask is represented by an anti-code. If the rule
matches the IP address range 192.168.0.0 to 192.168.0.255, the IP address can be
192.168.0.1 and its mask is 0.0.0.255.
When a user configures a rule, each rule must have a filtering mode: allow or deny.
When a user creates a rule in a rule group, the system automatically gives the rule a rule
number. When a rule in a rule group is deleted, the other rules are not changed and the
system automatically assigns a rule to a rule group Sort. If you want to delete the entire rule
group, you can select all, and then click the Delete key.
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ACL extended IP configuration page
Figure 39 shows the ACL extension IP configuration page. You can use this page to
create a rule base for ACL extension IP. The user can select an ACL group number (between
100-199, or 2000-2699) to create one or more rules in the group. (Such as ICMP, TCP, UDP,
etc.), the source port, and the destination port (TCP and UDP only). The source IP address
(masked), destination IP address (masked), protocol type (such as ICMP, TCP, UDP, etc.)
Protocol valid), TCP control flag.
