Table of Contents
Advertisement
Network Egress QoS Policy Commands
weight
Syntax
[no] weight weight
Context
config>qos>network>queue
Description
Platforms Supported: 7210 SAS-K.
Allows users to specify the weight of the queue.
The configured weight determines the proportion of available bandwidth that is given to this queue
in comparison to other queues contending for bandwidth at the same priority level.
The no form of the command sets the weight to default of one.
Default
1
Parameters
weight — Specifies the value for the weight parameter. It is an integer value which specifies the proportion
of available bandwidth to be allocated to this queue relative to other queues.
Values
rate
Syntax
rate [cir cir-percent] [pir pir-percent]
no rate
Context
config>qos>network>queue
Description
This command defines the administrative Peak Information Rate (PIR) and the administrative
Committed Information Rate (CIR) parameters for the queue. The PIR defines the maximum rate
that the queue can transmit packets through the port. Defining a PIR does not necessarily
guarantee that the queue can transmit at the intended rate. The actual rate sustained by the queue
can be limited by oversubscription factors or available egress bandwidth. The CIR defines the rate
at which the system prioritizes the queue over other queues competing for the same bandwidth.
The rate command can be executed at anytime, altering the PIR and CIR rates for all queues
created on the access ports.The no form of the command returns all queues created with the queue-
id by association with the QoS policy to the default PIR and CIR parameters (100, 0).
Parameters
cir percent — Defines the percentage of the guaranteed rate allowed for the queue. When the rate
command is executed, a valid CIR setting must be explicitly defined. When the rate command has not
been executed, the default CIR of 0 is assumed. Fractional values are not allowed and must be given as
a positive integer.
Page 174
1 — 100
7210 SAS D, E, K OS Quality of Service Guide
Advertisement
Table of Contents
