Scheduler – Brocade Network OS Command Reference v4.1.0 User Manual

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Network OS Command Reference

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scheduler

Specifies the scheduling attributes along with the TC shape rate.

Synopsis

scheduler sp_count [shape_rate | [shape_rate ... shape_rate] dwrr [weight | weight ... weight]

Operands

sp_count

Specifies how many strict priority queues for each port scheduler. The
range of valid values is from 0 through 8.

shape_rate

Specifies the shape rate on strict priority queues. The range of valid values
are from 28000 kbps to the maximum interface speed.

dwrr weight

Specifies the dwrr weight percentage for the queue. The range of valid
values is from 1% through 100%, and the sum of all dwrr weights should
not exceed 100%.

Defaults

None

Command Modes

Policy-map configuration mode

Description

Use this command to specify the scheduling attributes along with the TC shape rate.

There are total eight queues are present on an interface. The number of dwrr queues present
depends on the SP_COUNT value. For example if the SP_COUNT is two, then there are two strict
priority queues and six dwrr queues.

Usage Guidelines

This command is allowed only for the Egress direction.

This command can only be configured in for the class class-default command.

This command is mutually exclusive of the port-shape and police commands.

Examples

Typical command example:

switch(config)#policy-map mutation

switch(config-policymap)#class class-default

switch(config-policyclass)# scheduler 3 31000 32000 33000 dwrr 20 20 20 10 10