Configuring Interface Sets For Scheduling And Queuing - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - QUALITY OF SERVICE CONFIGURATION GUIDE 2010-09-22 Configuration Manual

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Configuring Interface Sets for Scheduling and Queuing

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Copyright © 2010, Juniper Networks, Inc.
You can use QoS profiles and QoS parameters to manage the scheduling and shaping
in the interface set. When you attach a QoS profile to an interface set or an interface
superset, the QoS profile applies to all of the interfaces in the set and the superset.
You can create parameter instances for an interface set or a superset by specifying the
set or superset as a controlled-interface type and instance-interface type.
Interface Sets for QoS Overview on page 195
Configuring Interface Sets for Scheduling and Queuing on page 199
For more information about scheduler resources, see Managing System Resources for
Nodes and Queues on page 121
There are a variety of tasks that you need to complete to configure a set of logical
interfaces for scheduling and queuing.
To configure a set of logical interfaces:
Configure an interface superset.
1.
See "Configuring Interface Supersets for QoS" on page 200.
Configure an interface set as members of the superset.
2.
See "Configuring Interface Sets for QoS" on page 201.
Add interfaces as members of the interface set.
3.
See "Adding Member Interfaces to an Interface Set" on page 202.
Configure the scheduler hierarchy on the interface superset or the interface set.
4.
You can configure the scheduler hierarchy using one of the following methods:
Attach a QoS profile to an interface superset or an interface set. QoS profiles
reference queue, drop, statistics, and scheduler profiles.
See "Attaching a QoS Profile to an Interface Superset or an Interface Set" on page 205.
Create a QoS parameter instance on an interface superset or an interface set. QoS
parameter instances enable you to configure shaping rates independent of the QoS
profile and scheduler profile.
See "Creating a QoS Parameter on an Interface Superset or Interface Set" on page 204.
(Optional) Monitor the configuration of interface sets and supersets.
5.
See "Monitoring the Configuration of QoS Interface Sets" on page 330 and "Monitoring
the Configuration of QoS Interface Supersets" on page 331.
Interface Sets for QoS Overview on page 195
Chapter 23: Configuring Interface Sets for QoS
199