Dahua DH-PFS4218-16GT2GF-240 Manual page 43

When the device port receives the packet, it can analyze the packet field according to the ACL
rule of the current port. And after the specific packet is identified, the packet is allowed or
forbidden to pass according the preset rule.
3.2.2.1 ACL Configuration
Step 1 Select Advanced > Seldom-used > ACL > ACL Setting.
The ACL Setting interface is displayed. See Figure 3-39.
Step 2 Click Add.
The Add interface is displayed. See Figure 3-40.
Figure 3-39 ACL configuration
Advanced Settings 37