Diffserv - Dell Networking 7048 Reference Manual

User Guidelines
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.
Example
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

diffserv

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.
Syntax
diffserv
no diffserv
Default Configuration
This command default is enabled.
Command Mode
Global Configuration mode
User Guidelines
This command has no user guidelines.
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QoS Commands