Understanding Schedulers Overview - Juniper ACX1000 Configuration Manual

ACX Series Universal Access Router Configuration Guide
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Understanding Schedulers Overview

874
}
}
ge-0/1/7 {
classifiers {
dscp d1;
}
}
ge-0/1/8 {
classifiers {
dscp d1;
}
}
Classifiers and Rewrite Rules at the Global, Physical and Logical Interface Levels
Overview on page 871
You use schedulers to define the properties of output queues. These properties include
the amount of interface bandwidth assigned to the queue, the size of the memory buffer
allocated for storing packets, the priority of the queue, and the random early detection
(RED) drop profiles associated with the queue.
You associate the schedulers with forwarding classes by means of scheduler maps. You
can then associate each scheduler map with an interface, thereby configuring the
hardware queues, packet schedulers, and RED processes that operate according to this
mapping.
To configure class-of-service (CoS) schedulers, include the following statements at the
hierarchy level:
[edit class-of-service]
[edit class-of-service]
interfaces {
interface-name {
scheduler-map map-name;
shaping-rate rate;
}
}
scheduler-maps {
map-name {
forwarding-class class-name scheduler scheduler-name;
}
}
drop-profiles {
drop profile-name {
fill-level percentage drop-probability percentage;
fill-level percentage drop-probability percentage;
}
}
schedulers {
scheduler-name {
buffer-size (percent percentage | remainder | temporal microseconds | buffer-partition
multicast percent percentage );
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