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Service Meter QoS Policy Commands
the meter 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 rate and cir apply.
Default
adaptation-rule cir closest pir closest
Parameters
adaptation-rule — Specifies the adaptation rule to be used while computing the operational CIR or PIR
value.
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 meter. When the rate command is not specified, the default applies.
cir — Defines the constraints enforced when adapting the CIR rate defined within the meter rate
command. The cir parameter requires a qualifier that defines the constraint used when deriving the
operational CIR for the meter. 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. When max is
defined, the operational PIR/CIR will be the next multiple of 8 that is equal to or lesser than the
specified rate.
min — The min (minimum) option is mutually exclusive with the max and closest options. When min is
defined, the operational PIR/CIR will be the next multiple of 8 kbps that is equal to or higher than the
specified rate.
closest — The closest parameter is mutually exclusive with the min and max parameter. When closest is
defined, the operational PIR/CIR will be the next multiple of 8 kbps that is closest to the specified rate.
cbs
Syntax
cbs size-in-kbits
no cbs
Context
config>qos>sap-ingress>meter
Description
This command provides a mechanism to override the default CBS for the meter. The committed burst size
parameter specifies the maximum burst size that can be transmitted by the source while still complying with
the CIR. If the transmitted burst is lower than the CBS value then the packets are marked as in-profile by the
meter to indicate that the traffic is complying meter configured parameters.
The no form of this command returns the CBS size to the default value.
Default
default
Parameters
size-in-kbits — Specifies the size parameter is an integer expression of the number of kilobits reserved for
the meter. For example, if a value of 100 KBits is desired, then enter the value 100. The bucket size is
rounded off to the next highest 4096 bytes boundary.
Values
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7210 SAS-X and 7210 SAS-R6 OS Quality of Service Guide
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4
2146959, default
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