Configuring Cos And Wrr; Configuring Cos Priority Queues; Configuring Wrr - Cisco 2950G 24 - Catalyst Switch Software Configuration Manual
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- Migration manual (25 pages) ,
- Datasheet (19 pages) ,
- Product support bulletin (5 pages)
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Chapter 26
Configuring QoS
Configuring CoS and WRR
Note
This feature is supported by both the EI and SI.
This section describes how to configure CoS priorities and weighted round-robin (WRR):
•
•
Configuring CoS Priority Queues
Beginning in privileged EXEC mode, follow these steps to configure the CoS priority queues:
Command
Step 1
configure terminal
Step 2
wrr-queue cos-map qid cos1..cosn Specify the queue ID of the CoS priority queue. (Ranges are 1 to
Step 3
end
Step 4
show wrr-queue cos-map
To disable the new CoS settings and return to default settings, use the no wrr-queue cos-map global
configuration command.
Configuring WRR
Beginning in privileged EXEC mode, follow these steps to configure the WRR priority:
Command
Step 1
configure terminal
Step 2
wrr-queue bandwidth
weight1...weight4
Step 3
end
Step 4
show wrr-queue bandwidth
78-14982-01
Configuring CoS Priority Queues, page 26-27
Configuring WRR, page 26-27
Purpose
Enter global configuration mode.
4 where 1 is the lowest CoS priority queue.)
Specify the CoS values that are mapped to the queue id.
Default values are as follows:
CoS Value
CoS Priority Queues
0, 1
1
2, 3
2
4, 5
3
6, 7
4
Return to privileged EXEC mode.
Display the mapping of the CoS priority queues.
Purpose
Enter global configuration mode.
Assign WRR weights to the four CoS queues. (Ranges for the
WRR values are 1 to 255.)
Return to privileged EXEC mode.
Display the WRR bandwidth allocation for the CoS priority
queues.
Catalyst 2950 Desktop Switch Software Configuration Guide
Configuring QoS
26-27
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