Quick Reference Guide

316 QoS Commands
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DELL CONFIDENTIAL – PRELIMINARY 5/15/12 – FOR PROOF ONLY
Default Configuration
The default configuration is disabled.
Command Mode
Interface Configuration (Ethernet) mode.
User Guidelines
• The command can be enabled on a specific port only if port storm-control broadcast enable
interface configuration command is not enabled on that port.
Example
The following example limits the rate of the incoming traffic on Ethernet port 1/e15 to 1000kpbs.
wrr-queue cos-map
The wrr-queue cos-map Global Configuration mode command maps Class of Service (CoS) values to
a specific egress queue. return to the default configuration, use the no form of this command.
Syntax
• wrr-queue cos-map queue-id cos0...cos7
• no wrr-queue cos-map [ queue-id ]
• queue-id — Specifies the queue number to which the CoS values are mapped.
•
cos1...cos7 — Specifies CoS values to be mapped to a specific queue. (Range: 0 - 4)
Default Configuration
The map default values for 4 queues:
• Cos0 is mapped to queue 2
• Cos1 is mapped to queue 1
• Cos2 is mapped to queue 1
• Cos3 is mapped to queue 2
• Cos4 is mapped to queue 3
• Cos5 is mapped to queue 3
• Cos6 is mapped to queue 4
• Cos7 is mapped to queue 4
console(config)# interface ethernet 1/e15
console(config-if) rate-limit 1000