Setting The Service Weight For Traffic Classes; Figure 13-4 Queue Scheduling - SMC Networks TigerStack II SMC8926EM Management Manual

13
Class of Service

Setting the Service Weight for Traffic Classes

This switch uses the Weighted Round Robin (WRR) algorithm to determine the
frequency at which it services each priority queue. As described in "Mapping CoS
Values to Egress Queues" on page 3, the traffic classes are mapped to one of the
eight egress queues provided for each port. You can assign a weight to each of
these queues (and thereby to the corresponding traffic priorities). This weight sets
the frequency at which each queue will be polled for service, and subsequently
affects the response time for software applications assigned a specific priority value.
Command Attributes
17
• WRR Setting Table – Displays a list of weights for each traffic class (i.e., queue).
• Weight Value – Set a new weight for the selected traffic class. (Range: 1-15)
Web – Click Priority, Queue Scheduling. Select the interface, highlight a traffic class
(i.e., output queue), enter a weight, then click Apply.

Figure 13-4 Queue Scheduling

17. CLI shows Queue ID.
13-6