D-Link DES-3250TG User Manual page 90

To establish the rule for a previously created Access Profile:
Select the Access Profile entry from the Access Profile Table window and then click the Modify button
for that individual entry.
To create a new rule set for the access profile click the Add button. A new window is displayed. To
remove a previously created rule, select it and click the Delete button.
D-Link DES-3250TG Standalone Layer 2 Switch
Select protocol id to instruct the switch to
examine each frame's Protocol ID field.
Mode
Select permit to specify that the packets
that
forwarded by the switch according to any
additional rule added (see below).
Select deny to specify that packets that
do not match the access profile are not
forwarded by the switch and will be
filtered.
Figure 6- 43. Access Rule Table window
Figure 6- 44. Access Rule Configuration window
form (hex 0x0-0xffff).
user mask − Specify that the rule
applies to the IP protocol ID and the
mask options behind the IP header.
match the access
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profile are