Operation Manual

Vigor2120 Series User’s Guide
250
You can configure general setup for the WAN interface, edit the Class Rule, and edit the
Service Type for the Class Rule for your request.
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Display an online statistics for quality of service for your reference. This feature is available
only when the Quality of Service for WAN interface is enabled.
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When you click Setup, you can configure the bandwidth ratio for QoS of the WAN interface.
There are four queues allowed for QoS control. The first three (Class 1 to Class 3) class rules
can be adjusted for your necessity. Yet, the last one is reserved for the packets which are not
suitable for the user-defined class rules.