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Home > Support > Technical Documentation > EX Series > Class of Service for EX Series Switches
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Class of Service for EX Series Switches

  • Junos® OS for EX Series Switches, Release 12.1
  • Overview
  • Configuration
  • Administration
  • Troubleshooting
CoS Overview

Junos OS CoS for EX Series Switches Overview

Understanding Junos OS CoS Components for EX Series Switches

Understanding CoS Code-Point Aliases

Understanding CoS Classifiers

Understanding CoS Forwarding Classes

Understanding CoS Tail Drop Profiles

Understanding CoS Schedulers

Understanding CoS Two-Color Marking

Understanding CoS Rewrite Rules

Understanding Port Shaping and Queue Shaping for CoS on EX Series Switches

Understanding Junos OS EZQoS for CoS Configurations on EX Series Switches

Understanding Using CoS with MPLS Networks on EX Series Switches

Understanding CoS Queues on EX8200 Line Cards That Include Oversubscribed Ports

Understanding Priority-Based Flow Control

Configuration Examples

Example: Configuring CoS on EX Series Switches

Example: Combining CoS with MPLS on EX Series Switches

Configuration Tasks

Configuring CoS (J-Web Procedure)

Defining CoS Code-Point Aliases (CLI Procedure)

Defining CoS Code-Point Aliases (J-Web Procedure)

Defining CoS Classifiers (CLI Procedure)

Defining CoS Classifiers (J-Web Procedure)

Defining CoS Forwarding Classes (CLI Procedure)

Defining CoS Forwarding Classes (J-Web Procedure)

Defining CoS Schedulers (CLI Procedure)

Defining CoS Schedulers (J-Web Procedure)

Defining CoS Scheduler Maps (J-Web Procedure)

Configuring CoS Tail Drop Profiles (CLI Procedure)

Defining CoS Drop Profiles (J-Web Procedure)

Defining CoS Rewrite Rules (CLI Procedure)

Defining CoS Rewrite Rules (J-Web Procedure)

Assigning CoS Components to Interfaces (CLI Procedure)

Assigning CoS Components to Interfaces (J-Web Procedure)

Configuring Junos OS EZQoS for CoS (CLI Procedure)

Configuring CoS on an MPLS Provider Edge Switch Using IP Over MPLS (CLI Procedure)

Configuring CoS on an MPLS Provider Edge Switch Using Circuit Cross-Connect (CLI Procedure)

Configuring CoS on Provider Switches of an MPLS Network (CLI Procedure)

Configuring MPLS on Provider Switches (CLI Procedure)

Configuring CoS Traffic Classification for Ingress Queuing on Oversubscribed Ports on EX8200 Line Cards (CLI Procedure)

Configuring Priority-Based Flow Control for an EX Series Switch (CLI Procedure)

Configuration Statements

[edit class-of-service] Configuration Statement Hierarchy

broadcast

buffer-size

class

class-of-service

classifiers

code-point (Congestion Notification)

code-point-aliases

code-points

congestion-notification-profile

drop-profile-map

dscp

dscp-ipv6

ethernet

exp

family

forwarding-class

forwarding-classes

ieee-802.1

ieee-802.1 (Congestion Notification)

import

inet

inet-precedence

input (Congestion Notification)

interfaces

loss-priority

multi-destination

policing

priority

protocol

rewrite-rules

scheduler-map

scheduler-maps

schedulers

shaping-rate

shared-buffer

transmit-rate

unit

Routine Monitoring

Monitoring CoS Classifiers

Monitoring CoS Forwarding Classes

Monitoring Interfaces That Have CoS Components

Monitoring CoS Rewrite Rules

Monitoring CoS Scheduler Maps

Monitoring CoS Value Aliases

Monitoring CoS Drop Profiles

Operational Commands

show class-of-service

show class-of-service classifier

show class-of-service code-point-aliases

show class-of-service drop-profile

show class-of-service forwarding-class

show class-of-service interface

show pfe statistics traffic cpu

show pfe statistics traffic egress-queues

show pfe statistics traffic multicast

Troubleshooting Procedures

Troubleshooting CoS Schedulers on a 40-port SFP+ Line Card in an EX8200 Switch

Troubleshooting a CoS Classifier Configuration for a TCAM Space Error

Knowledge Base

http://kb.juniper.net/

 

Related Documentation

  • EX Series
  • EX Series Switch Software Features Overview
 
 

Downloads

  • Download this page: Class of Service for EX Series Switches PDF Document
  • Complete Software Guide PDF Document
 
 

Related Documentation

  • EX Series
  • EX Series Switch Software Features Overview
 
 
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