Queue Sharing and Redirection
Quality of Service Guide 453
The no form of this command returns the queue to its default shaping rate and cir rate.
Parameters pir-percent — This parameter is used to express the queue’s shaping rate as a percentage of line
rate. The line rate associated with the queue’s port may dynamically change due to
configuration or auto-negotiation and the egress-rate setting.
Values Percentage ranging from 0.01 to 100.00. The default is 100.00.
cir-percent — The cir keyword is optional and when defined the required pir-percent parameter
expresses the queue’s committed scheduling rate as a percentage of line rate. The line rate
associated with the queue’s port may dynamically change due to configuration or auto-
negotiation and the egress-rate setting.
Values Percentage ranging from 0.00 to 100.00. The default is 100.00.
pool
Syntax pool pool-name
no pool
Context config>qos>qgrps>egr>qgrp>queue
config>qos>qgrps>ing>qgrp>queue
Description This command specifies a named pool for this queue. The pool command overrides the default buffer
pool association for the template queue when the queue is created on an IOM with named pool mode
enabled. The pool command follows the same behavior and provisioning characteristics as the pool
command in the SAP ingress QoS policy.
When the template is applied as an ingress port queue group, the named pool may be either a port
named pool or an MDA named pool. When the template is applied as a VPLS ingress queue group, the
named pool will only match an MDA named pool. If named pool mode is not enabled where the
template queue is created, the defined pool name is ignored.
The no form of the command removes the pool name from the configuration.
This command only applies to the 7450 ESS and 7750 SR.
Default none
Parameters pool-name — The specified pool-name identifies a named pool where the policy will be applied.
Each queue created within the system is tied to a physical port. When the policy is applied
and the queue is created, the system will scan the named pools associated with the port to find
the specified pool name. If the pool is not found on the port, the system will then look at
named pools defined at the ports MDA level. If the pool name is not found on either the port
or MDA, the queue will be marked as ‘pool-orphaned’ and will be mapped to the appropriate
default pool. If the pool comes into existence, the queue will be moved from the default pool
to the new named pool and the ‘pool-orphaned’ state will be cleared. The specified name must
be an ASCII name string up to 32 characters long.
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