class-of-service
Syntax
class-of-service { classifiers {(dscp | 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 | 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 | ieee-802.1 | inet-precedence) (classifier-name | default);}}}}multi-destination { family { ethernet { broadcast forwarding-class-name;} inet { classifiers {(dscp | inet-precedence) classifier-name;}}} scheduler-map map-name;} rewrite-rules {(dscp | 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 (rate | percent percentage | remainder);}}}
Hierarchy Level
[edit]
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.
Related Topics
- Example: Configuring CoS on EX Series Switches
- Defining CoS Code-Point Aliases (CLI Procedure) or Defining CoS Code-Point Aliases (J-Web Procedure)
- Defining CoS Classifiers (CLI Procedure) or Defining CoS Classifiers (J-Web Procedure)
- Defining CoS Forwarding Classes (CLI Procedure) or Defining CoS Forwarding Classes (J-Web Procedure)
- Configuring CoS Tail Drop Profiles (CLI Procedure)
- Defining CoS Schedulers (CLI Procedure) or Defining CoS Schedulers (J-Web Procedure)
- Defining CoS Rewrite Rules (CLI Procedure) or Defining CoS Rewrite Rules (J-Web Procedure)
- Assigning CoS Components to Interfaces (CLI Procedure) or Assigning CoS Components to Interfaces (J-Web Procedure)
- Configuring CoS Traffic Classification for Ingress Queuing on 40-port SFP+ Line Cards (CLI Procedure)
