Reference v4.1.0 Instruction Manual

640 Network OS Command Reference

53-1003115-01

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