D-Link DES-3018 - Manual (Page 144)

DES-3010F/DES-3010FL/DES-3010G/DES-3016/DES-3018/DES-3026 Fast Ethernet Switch Manual
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To remove a previously created rule, select it and click the button. To add a new Access Rule, click the
Add button:
Figure 9- 14. CPU Interface Filtering Rule Configuration - Packet Content
To set the Access Rule for Packet Content, adjust the following parameters and click Apply.
Parameters Description
Profile ID This is the identifier number for this profile set.
Mode Select Permit to specify that the packets that match the access profile are forwarded by the
Switch, according to any additional rule added (see below).
Select Deny to specify that packets that match the access profile are not forwarded by the
Switch and will be filtered.
Access ID Type in a unique identifier number for this access. This value can be set from 1 - 5.
Type Selected profile based on Ethernet (MAC Address), IP address or Packet Content.
• Ethernet instructs the Switch to examine the layer 2 part of each packet header.
• IP instructs the Switch to examine the IP address in each frame's header.
• Packet Content Mask instructs the Switch to examine the packet header.
Offset 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.