D-Link DSL-2750U User Manual page 66

4.4.11.2 IGMP
Choose ADVANCED > Network Tools and click IGMP. The page shown in the
following figure appears. When enable IGMP Snooping, the multicast data
transmits through the specific LAN port which has received the request report.
4.4.11.3 Quality of Service
Choose ADVANCED > Network Tools and click Quality of Service. The page
shown in the following figure appears.
In this page, you can enable/disable the QoS. Click Save/Apply to take the
setting effect.
DSL-2750U User Manual
63