Alcatel-Lucent 7210 SAS Series Quality Of Service Manual page 385

adaptation-rule
Syntax adaptation-rule [cir adaptation-rule] [pir adaptation-rule]
no adaptation-rule
Context config>qos>sap-egress>queue
Description
This command defines the method used by the system to derive the operational CIR and PIR
settings when the queue is provisioned in hardware. For the CIR and PIR parameters individually,
the system attempts to find the best operational rate depending on the defined constraint.
The no form of the command removes any explicitly defined constraints used to derive the
operational CIR and PIR created by the application of the policy. When a specific adaptation-rule
is removed, the default constraints for cir and pir apply.
Default
adaptation-rule pir closest cir closest
Parameters adaptation-rule — Specifies the adaptation rule to be used while computing the operational CIR or PIR
value.
Values
queue
Syntax queue queue-id create
no queue
Context config>qos>sap-egress
Description This command is used to configure the queue parameters.
7210 SAS E OS Quality of Service Guide
pir — Defines the constraints enforced when adapting the PIR rate defined within the
meter meter-id rate command. The pir parameter requires a qualifier that defines the
constraint used when deriving the operational PIR for the queue. When the rate command
is not specified, the default applies.
cir — Defines the constraints enforced when adapting the CIR rate defined within the
meter meter-id rate command. The cir parameter requires a qualifier that defines the
constraint used when deriving the operational CIR for the queue. When the cir parameter
is not specified, the default constraint applies.
max — The max (maximum) option is mutually exclusive with the min and closest
options. The hardware step size varies with the configured rate.
min — The min (minimum) option is mutually exclusive with the max and closest
options. The hardware step size varies with the configured rate.
closest — The closest parameter is mutually exclusive with the min and max parameter.
The hardware step size varies with the configured rate.
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