Configuring with Web Based Management 
  6.9 "Security" menu 
SCALANCE W780/W740 to IEEE 802.11n Web Based Management 
Configuration Manual, 08/2018, C79000-G8976-C267-13 
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Select whether the frame is forwarded or rejected when it corresponds to the ACL rule. 
–  Forward 
If the frame complies with the ACL rule, the frame is forwarded. 
–  Discard 
If the frame complies with the ACL rule, the frame is not forwarded. 
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Shows the lowest possible port number of the source port. 
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Shows the highest possible port number of the source port. 
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Shows the lowest possible port number of the destination port. 
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Shows the highest possible port number of the destination port. 
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Shows a message type to decide the format of the message. 
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Shows a message code to specify the function of the message. 
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Shows a value for classifying the priority. 
Follow the steps below to assign an ACL rule to an interface: 
1.  Select the interface from the "Interface" drop-down list. 
2.  Select the ACL rule in the "Add Rule" drop-down list. 
3.  Click the "Add" button. A new entry is generated in the table. 
Follow the steps below to remove an ACL rule from an interface: 
 
Note 
active rules 
You cannot delete active rules.
 
1.  Select the interface from the "Interface" drop-down list. 
2.  Select the ACL rule in the "Remove Rule" drop-down list. 
3.  Click the "Remove" button. The corresponding entry is removed in the table.