Dell PowerConnect 6024, Command Line Interface Reference Manual

Page: 297 / 504

QoS Commands
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• queue-id —The queue number to which the following CoS values are mapped.
• cos1...cos n—Map to specific queues up to eight CoS values from 0 to 7.
Default Configuration
The map default values are as follows:
• CoS value 1 select queue 1
• CoS value 2 select queue 2
• CoS value 0 select queue 3
• CoS value 3 select queue 4
• CoS value 4 select queue 5
• CoS value 5 select queue 6
• CoS value 6 select queue 7
• CoS value 7 select queue 8
Command Mode
Global Configuration mode
User Guidelines
You can use this command to distribute traffic into different queues, where each queue is
configured with different weighted round robin (WRR) and Weighted Random Early
Detection (WRED) parameters.
You enable the expedite queues by using the priority-queue out interface configuration
command wrr-queue cos-map .
Example
The following example maps CoS 3 to queue 7.
show qos map
The show qos map user EXEC command displays all the QoS maps.
Syntax
show qos map [ dscp-queue | tcp-port-queue | udp-port-queue | policed-dscp | dscp-
mutation ]
• dscp-queue —Displays the DSCP to queue map.
• tcp-port-queue —Displays the TCP Port to queue map.
• udp-port-queue —Displays the UDP Port to queue map.
Console (config)# wrr-queue cos-map 7 3