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Configuring the Switch
3-194
3
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 3-191, the traffic classes are mapped to one of
the four 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
• Interface
–
Selects a port or trunk as an interface.
•
WRR Setting Table
16
–
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 3-112 Configuring Queue Scheduling
CLI
– The following example shows how to display the WRR weights assigned to
each of the priority queues.
16. CLI shows Queue ID.
Console#show queue bandwidth
4-249
Queue ID Weight
-------- ------
0 1
1 2
2 4
3 8
Console
Summary of Contents for 8126PL2-F
Page 1: ...MANAGEMENT GUIDE ta TigerSwitchTM 10 100 1000 L2 Lite SMB PoE Gigabit Switch SMC8126PL2 F ...
Page 2: ......
Page 6: ...vi ...
Page 22: ...Contents xxii ...
Page 26: ...Tables xxvi ...
Page 48: ...Initial Configuration 2 10 2 ...
Page 117: ...User Authentication 3 69 3 Web Click Security AAA Summary Figure 3 43 AAA Accounting Summary ...
Page 590: ...Command Line Interface 4 302 4 ...
Page 604: ...Glossary Glossary 8 ...
Page 612: ...Index 8 Index ...
Page 613: ......
Page 614: ...149100000023A R01 SMC8126PL2 F ...