QoS Scheduler Policy Command Reference
574 Quality of Service Guide
Description When a port scheduler has been associated with an egress port, it is possible to override the following
parameters:
• The max-rate allowed for the scheduler
• The maximum rate for each priority level (8 through 1)
• The cir associated with each priority level (8 through 1)
The orphan priority level (level 0) has no configuration parameters and cannot be overridden.
The no form of the command removes a port scheduler policy from the system. If the port scheduler
policy is associated with an egress port or channel, the command will fail.
Parameters port-scheduler-name — Specifies an existing port scheduler name. Each port scheduler must be
uniquely named within the system and can be up to 32 ASCII characters in length.
dist-lag-rate-shared
Syntax [no] dist-lag-rate-shared
Context config>qos>port-scheduler-policy
Description This command enables sharing of rates when the port on which this port-scheduler-policy is configured
is part of a LAG configured in distribute mode.
When enabled, the absolute rate values configured as part of the max-rate, PIR/CIR group rates and
PIR/CIR level rates are shared across the member ports of the LAG when configured in distribute
mode.
This command does not have any affect when the port on which this port-scheduler-policy is
configured is part of a LAG in link mode. Similarly when rates are configured as percent-active rates,
the value of this object is irrelevant.
group
Syntax group name [create]
no group name
Context config>qos>port-scheduler-policy
Description This command defines a weighted scheduler group within a port scheduler policy.
The port scheduler policy defines a set of eight priority levels. The weighted scheduler group allows
for the application of a scheduling weight to groups of child queues competing at the same priority
level of the port scheduler policy applied to a vport defined in the context of the egress of an Ethernet
port or applied to the egress of an Ethernet port.
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