Alcatel-Lucent 7450 - Service Egress Qos Policy

Service Egress and Ingress QoS Policies
Quality of Service Guide 191
• Percent-Rate Support
• Service Egress QoS Policy
• Service Ingress QoS Policy
Service Egress QoS Policy
To create a service egress policy, you must define the following:
• A new policy ID value. The system will not dynamically assign a value.
• Specify the scope. A QoS policy must be defined as having either an exclusive scope
for one-time use, or a template scope which enables its use with multiple SAPs.
• Include a description. The description provides a brief overview of policy features.
After the policy is created, the policy’s behavior can be defined:
• Specify the forwarding class. The forwarding class name or names associated with
the egress queue. The egress queue for the service traffic is selected based on the
forwarding classes that are associated with the queue.
• A new queue ID value. The system will not dynamically assign a value.
• Define queue parameters. Queues support explicit and auto-expedite hardware queue
scheduling, and parent virtual scheduler definition.
The following displays an egress QoS policy configuration:
A:ALA-7>config>qos# info
#------------------------------------------
echo "QoS Policy Configuration"
#------------------------------------------
...
sap-egress 105 create
description "SAP egress policy"
queue 1 create
exit
queue 2 create
exit
queue 3 expedite create
parent test1
exit
fc af create
queue 1
exit
fc ef create
queue 2
exit
exit
...
#------------------------------------------