System information

Class of Service Configuration
3-185
3
these queues (and thereby to the corresponding traffic priorities). This weight sets
the limit for the amount of packets the switch will transmit each time the queue is
serviced, and subsequently affects the response time for software applications
assigned a specific priority value. A queue’s weight must be less than or equal to the
weight of the next higher priority queue (that is, Q0
≤ Q1 ≤ Q2 ≤ Q3).
Command Attributes
• WRR Setting Table
12
– 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 required interface, highlight a
traffic class (i.e., output queue), enter a weight, then click Apply.
Figure 3-115 Configuring Queue Scheduling
CLI – The following example shows how to configure the WRR weights for each
priority queue, then how to display the WRR weights assigned to each of the priority
queues.
12. CLI shows Queue ID.
Console(config)#queue bandwidth 1 2 4 8 4-248
Console(config)#end
Console#show queue bandwidth 4-250
Queue ID Weight
-------- ------
0 1
1 2
2 4
3 8
Console