D-Link DSL-2750U User Manual page 65

Click Add to add port mapping. The page shown in the following figure appears.
The procedure for creating a mapping group is as follows:
Step 1 Enter the group name.
Step 2 Select the WAN interface for your new group.
Step 3 Select LAN interfaces from the Available Interface list and click the
<- arrow button to add them to the grouped interface list, in order to
create the required mapping of the ports. The group name must be
unique.
Step 4 Enter the option information of DHCP vendor IDs.
Step 5 Click Apply to save the settings.
DSL-2750U User Manual
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