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Downloads
JUNOS Subscriber Access Guide, Release 9.5

Technical Documentation

CoS for Subscriber Access, Release 9.5

In a subscriber access environment, service providers want to provide video, voice, and data services over the same network for subscribers. You can use JUNOS CoS features to provide hierarchical scheduling for subscribers by dynamically adding or deleting queues when subscribers require services.

OverviewConfigurationAdministrationTroubleshooting

CoS in Subscriber Access Networks

CoS for Subscriber Access Overview

CoS and Static IP Demux Interface Set Overview

Guidelines for Configuring CoS for Subscriber Access

CoS and RADIUS

Subscriber Interfaces that Provide Initial CoS Parameters Dynamically Obtained from RADIUS

Changing CoS Services Overview

CoS and Hierarchical Bandwidth Adjustment

Hierarchical CoS Shaping-Rate Adjustments Overview

CoS Shaping-Rate Adjustments for Subscriber Local Loops Overview

Guidelines for Configuring CoS Shaping-Rate Adjustments for Subscriber Local Loops

Configuration Overview

Configuring Static Scheduling and Queuing in a Dynamic Profile for Subscriber Access

Configuring Dynamic Scheduling and Queuing in a Dynamic Profile for Subscriber Access

Configuration Tasks for Scheduling and Queuing

Configuring Traffic Shaping and Scheduling in a Dynamic Profile

Configuring Schedulers in a Dynamic Profile

Configuring User-Defined CoS Variables in a Dynamic Service Profile

Configuration Tasks for Applying CoS to Interfaces

Applying CoS to an Interface in a Dynamic Profile

Configuring CoS on a Set of Static IP Demux Interfaces

Configuration Tasks for Hierarchical Bandwidth Adjustment

Enabling CoS Shaping-Rate Adjustments for Subscriber Local Loops

Disabling CoS Shaping-Rate Adjustments for Subscriber Local Loops

Disabling Hierarchical Bandwidth Adjustment for Subscriber Interfaces with Reverse-OIF Mapping

Examples

Example: Configuring Static Scheduling and Queuing for Subscriber Access

Example: Configuring Aggregate Scheduling of Queues for Residential Subscribers on Static IP Demux Interfaces

Example: Configuring Dynamic Scheduling and Queuing for Subscriber Access

Example: Configuring Hierarchical CoS Shaping-Rate Adjustments for Subscriber Local Loops

Configuration Statements

[edit dynamic-profiles] Hierarchy Level

class-of-service

delay-buffer-rate

drop-profile-map

forwarding-class

guaranteed-rate

output-traffic-control-profile

traffic-control-profiles

Monitoring CoS for Subscriber Access
Verifying the Scheduling and Shaping Configuration for Subscriber Access

Monitoring Commands

show class-of-service

show class-of-service scheduler-map

show class-of-service traffic-control-profile

Knowledge Base
http://kb.juniper.net/

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