DELL 8132 ユーザーズマニュアル

QoS Commands

Strict priority (SP) queues are scheduled in priority order ahead of WRR 

queues. Strict priority queues are allocated unlimited bandwidth. Use the 

cos-queue min-bandwidth command on lower priority SP and WRR queues 

to ensure fairness to lower priority queues.

The following example displays how to activate the strict priority scheduler 

mode for two queues.

console(config)#cos-queue strict 1 2

The following example displays how to activate the strict priority scheduler 

mode for three queues.

console(config)#cos-queue strict 1 2 4

Use the diffserv command in Global Configuration mode to set the DiffServ 

operational mode to active. While disabled, the DiffServ configuration is 

retained and can be changed, but it is not activated. When enabled, DiffServ 

services are activated. To set the DiffServ operational mode to inactive, use 

the no form of this command.

This command default is enabled.

Global Configuration mode

This command has no user guidelines.

2CSPC4.X8100-SWUM102.book  Page 653  Friday, March 15, 2013  8:56 AM