D-Link DGS-3100 user manual Configuring QoS Scheduling Mechanism, 6. QoS Scheduling Mechanism Page

DGS-3100 Series Gigabit Stackable Managed Switch User Manual

Configuring QoS Scheduling Mechanism

The QoS Scheduling Mechanism Page contains fields for defining the QoS scheduling forwarding scheme. To define the QoS scheduling mechanism:

1.Click QoS > QoS Scheduling Mechanism. The QoS Scheduling Mechanism Page opens:

Figure 4-6. QoS Scheduling Mechanism Page

The QoS Scheduling Mechanism Page contains the following fields:

Field

Class ID

Mechanism

Weight

Description

Indicates the Class/queue for which the scheduling method is defined.

Defines the QoS class/queue scheduling method. The possible field values are:

Strict — Specifies whether traffic scheduling is based strictly on the queue priority. Traffic with the highest Class of Service is the first traffic. That is, the highest class of service will finish before other queues empty.

Round Robin — Assigns WRR weights to queues. This field is enabled only for queues in WRR queue mode. If a queue is set to 0 weight, the queue is not operational and is effectively closed. Each queue has a weight range, queues 0-3 have the range 0-15

When mixing Strict and WRR mode, Strict mode should be configured at higher class.(Class 3 and Class 2)

Assigns the specific WRR value to the Queue. The weight value range is 0-15.

2.Select the Class IDs in the Mechanism field.

3.Click . The QoS Scheduling Mechanism is configured, and the device is updated.

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