D-Link DES-3528 User Manual page 204

xStack DES-3528 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual
offset_chunk_1 0 0x0000ffff will match packet byte offset,0,1
Note:
With this advanced unique Packet Content Mask (also known as Packet Content Access Control
List - ACL), the D-Link xStack switch family can effectively mitigate some network attacks like the
common ARP Spoofing attack that is wide spread today. This is why the Packet Content ACL is
able to inspect any specified content of a packet in different protocol layers.
Click Apply to implement changes made.
Click Create to view the new Access Profile List entry in the Access Profile List table shown below. To add another
Access Profile click Add ACL Profile. To delete a profile click the corresponding Delete button, to view the specific
configurations for an entry click the Show Details button. To add a rule to the Access Profile entry, click the Add/View
Rules button.
To view the configurations for previously configured entry click on the corresponding Show Details Button which will
display the following window.
To return to the CPU Access Profile List click Show All Profiles, to add a rule to a previously configured entry click on
the corresponding Add/View Rules, which will reveal the following window.
1. Only one packet_content_mask profile can be created.
Figure 10- 2 . Access Profile List (Packet Content) 3
Figure 10- 24. Access Profile Details (Packet Content)
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