Figure 63: Scheduler Hierarchy With Qos Adjustment For Ip Multicast - Juniper JUNOSE 11.1.X - QUALITY OF SERVICE CONFIGURATION GUIDE 3-21-2010 Configuration Manual

JUNOSe 11.1.x Quality of Service Configuration Guide

Figure 63: Scheduler Hierarchy with QoS Adjustment for IP Multicast

The QoS administrator configures the traffic classes and traffic-class groups for
Configuring Traffic
best-effort data and voice services. The QoS administrator does not need to configure
Classes and
a traffic class for the video service because it is transmitted through the IP multicast
Traffic-Class Groups
connection.
1.
2.
The QoS administrator configures the QoS parameter definition and specifies the IP
Configuring the QoS
multicast bandwidth adjustment application. The QoS administrator must configure
Parameter Definition and
the parameter as hierarchical.
Global Parameter
Instance
274
Example: QoS Parameter Configuration for IP Multicast Bandwidth Adjustment
Configure the traffic classes.
a. Configure the traffic class named best-effort.
b. Configure the traffic class named voice.
host1(config)#traffic-class voice
host1(config-traffic-class)#exit
host1(config)#traffic-class best-effort
host1(config-traffic-class)#exit
Configure a traffic-class group for low-latency expedited forwarding (EF) and add
the traffic class for voice service into the traffic-class group EF.
a. Configure the EF traffic-class group with strict-priority scheduling.
b. Add the traffic class voice to the traffic-class group.
host1(config)#traffic-class-group EF auto-strict-priority
host1(config-traffic-class-group)#traffic-class voice
host1(config-traffic-class-group)#exit
The remaining traffic class, best-effort, remains in the default traffic-class
group.