Page 404 7210 SAS E OS Quality of Service Guide
This command creates the context to modify Queue parameters associated with a particular queue.
The queue is identifiable by queue-id and FCs are mapped into the queues.
The no form of this command deletes the queue.
Default none
Parameters
queue-id — Specifies the id of the queue. Specifies the queue-id associated with a FC.
Values 1 — 8
create — Mandatory keyword to create a network queue policy.
queue-mgmt
Syntax [no] queue-mgmt name
Context config>qos>sap-egress>queue
Description
This command associates the specified queue management policy with this queue.
The queue management policy is used to specify the queue buffer parameters and queue slope
policy parameters.
The no form of the command associates the default SAP egress queue management policy with
this queue.
Parameters name — The name of the queue management policy
Values 1—32 characters
rate
Syntax rate cir cir-rate-in-kbps [pir pir-rate-in-kbps]
no rate
Context config>qos>sap-egress>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.
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