Configuring Differentiated Services for VoIP
D-Link Unified Wired and Wireless Access System
Oct. 2015 Page 696
D-Link UWS User Manual
10. From the Available Class List menu, select class_voip, and then click Add Selected Class.
11. From the Available Class List menu, select class_ef, and then click Add Selected Class.
12. Go to the Policy Class Definition page and configure how classes that match the policy are handled.
The following steps configure this policy so that incoming packets already marked with a DSCP value of “EF”
(per the class_ef definition), or marks UDP packets (per the class_voip definition) with a DSCP value of “EF.”
In both cases, the matching packets are assigned internally to use queue 5 of the egress port to which they
are forwarded.
a. Select pol_viop from the Policy Selector menu, class_ef from the Member Class List menu, and Assign
Queue from the Policy Attribute Selector, and then click Configure Selected Attribute.
b. In the Queue ID Value field, enter 5, and then click Submit.
c. Select pol_viop from the Policy Selector menu, class_voip from the Member Class List menu, and Assign
Queue from the Policy Attribute Selector, and then click Configure Selected Attribute.
d. Select ef from the DSCP Keyword menu, and then click Submit.
e. Select pol_viop from the Policy Selector menu, class_voip from the Member Class List menu, and Mark
IP DSCP from the Policy Attribute Selector, and then click Configure Selected Attribute.
f. Select ef from the DSCP Keyword menu, and then click Submit.
13. To attach the defined policy to an inbound service interface, go to the Service Configuration page.
14. Select interface 0/2 from the Slot/Port menu.
15. Select pol_voip from the Policy In menu.
16. Click Submit.
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