D-Link DFL-900 User Manual page 220

Part VIII
Bandwidth Management、High Availability
Step 4. Partition into Classes
Now there are three actions under the default
action.
Step 5. Setup WAN1-to-LAN1 Rules
Select WAN1 to LAN1 to display the rules. There
is a pre-defined rule that matches all traffic into
the default class. Click Insert to insert a rule
before the default rule.
ü Note
Regarding the above field description, please refer to Table 10-2 Add a firewall rule for details.
D-Link
ADVANCED SETTINGS > Bandwidth Mgt. > Edit Actions > Create
Sub-Class
ADVANCED SETTINGS > Firewall > Edit Rules
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