D-Link xStack DES-3800 Series User Manual page 204

Offset
Click Apply to implement changes made.
To establish the rule for a previously created CPU Access Profile:
In the ACL folder, click CPU Interface Filtering > CPU Interface Filtering State to open the CPU
Interface Filtering Table.
In this window, the user may add a rule to a previously created CPU access profile by clicking the
corresponding Add button of the entry to configure Ethernet, IP or Packet Content.
xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch
packet header.
Select IP to instruct the Switch to examine the IP address in each frame's
•
header.
Select Packet Content Mask to specify a mask to hide the content of the
•
packet header.
This field will instruct the Switch to mask the packet header beginning with the offset
value specified:
value (0-15) - Enter a value in hex form to mask the packet from the
•
beginning of the packet to the 15th byte.
value (16-31) – Enter a value in hex form to mask the packet from byte 16 to
•
byte 31.
value (32-47) – Enter a value in hex form to mask the packet from byte 32 to
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byte 47.
value (48-63) – Enter a value in hex form to mask the packet from byte 48 to
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byte 63.
value (64-79) – Enter a value in hex form to mask the packet from byte 64 to
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byte 79.
Figure 10- 20. CPU Interface Filtering Profile Table -Add
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