Alcatel-Lucent 7950 Quality Of Service Manual page 494

Generic Commands
frame-based-accounting
Syntax frame-based-accounting
no frame-based-accounting
Context config>qos>scheduler-policy
Description
The frame-based-accounting command is used to enable frame based for both the children queues parented
to the scheduling policy and for the schedulers within the scheduler policy.
Once frame based accounting is enabled on the policy, all queues associated with the scheduler (through the
parent command on each queue) will have their rate and CIR values interpreted as frame based values.
When shaping, the queues will include the 12 byte Inter-Frame Gap (IFG) and 8 byte preamble for each
packet scheduled out the queue. The profiling CIR threshold will also include the 20 byte frame
encapsulation overhead. Statistics associated with the queue do not include the frame encapsulation
overhead.
The scheduler policy's scheduler rate and CIR values will be interpreted as frame based values.
The configuration of parent-location and frame-based-accounting in a scheduler policy is mutually
exclusive to ensure consistency between the different scheduling levels.
The no frame-based-accounting command is used to return all schedulers within the policy and queues
associated with the policy to the default packet based accounting mode. If frame based accounting is not
currently enabled for the scheduling policy, the no frame-based-accounting command has no effect.
parent-location
Syntax parent-location {none | sub | vport}
no parent-location
Context config>qos>scheduler-policy
Description
This command determines the expected location of the parent schedulers for the tier 1 schedulers configured
with a parent command within the scheduler-policy. The parent schedulers must be configured within a
scheduler-policy applied at the location corresponding to the parent-location parameter.
If a parent scheduler name does not exist at the specified location, the schedulers will not be parented and
will be orphaned.
The configuration of parent-location and frame-based accounting in a scheduler policy is mutually exclusive
in order to ensure consistency between the different scheduling levels.
The no form of the command reverts to the default.
Default
none
Parameters none — This parameter indicates that the tier 1 schedulers do not have a parent scheduler and the
configuration of the parent under a tier 1 scheduler is blocked. Conversely, this parameter is blocked
when any tier 1 scheduler has a parent configured.
Page 494 7950 XRS Quality of Service Guide