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class-of-service

Syntax

class-of-service { classifiers {(dscp | dscp-ipv6 | ieee-802.1 | inet-precedence) classifier-name {import (classifier-name | default);forwarding-class class-name {loss-priority level {code-points [aliases] [6 bit-patterns];}}}} code-point-aliases {(dscp | dscp-ipv6 | ieee-802.1 | inet-precedence) { alias-name bits;}} forwarding-classes { class class-name queue-num queue-number priority (high | low);} interfaces { interface-name { scheduler-map map-name; unit logical-unit-number { forwarding-class class-name; classifiers {(dscp | dscp-ipv6 | ieee-802.1 | inet-precedence) (classifier-name | default);}}}}multi-destination { family { ethernet { broadcast forwarding-class-name;} inet { classifiers {(dscp | dscp-ipv6 | inet-precedence) classifier-name;}}} scheduler-map map-name;} rewrite-rules {(dscp | dscp-ipv6 | ieee-802.1 | inet-precedence) rewrite-name { import (rewrite-name | default); forwarding-class class-name { loss-priority priority code-point (alias | bits);}}} scheduler-maps { map-name { forwarding-class class-name scheduler scheduler-name;}} schedulers { scheduler-name { buffer-size (percent percentage | remainder); drop-profile-map loss-priority loss-priority protocol protocol drop-profile profile-name; priority priority; shaping-rate (rate | percent percentage); transmit-rate (EX Series Switches) (rate | percent percentage | remainder);}}}

Hierarchy Level

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Release Information

Statement introduced in Junos OS Release 9.0 for EX Series switches.

Description

Configure class-of-service (CoS) parameters on EX Series switches.

The remaining statements are explained separately.

Default

If you do not configure any CoS features, the default CoS settings are used.

Required Privilege Level

interface—To view this statement in the configuration.interface-control—To add this statement to the configuration.