Contents
Index

- JunosE 11.2.x Quality of Service Configuration Guide
  - Copyright and Trademark Information
  - Table of Contents
  - List of Figures
  - List of Tables
  - About the Documentation
    - E Series and JunosE Documentation and Release Notes
    - Audience
    - E Series and JunosE Text and Syntax Conventions
    - Obtaining Documentation
    - Documentation Feedback
    - Requesting Technical Support
  - QoS on the E Series Router
    - Quality of Service Overview
      - QoS on the E Series Router Overview
      - QoS Audience
      - QoS Platform Considerations
        - Interface Specifiers
      - QoS Terms
      - QoS Features
      - Configuring QoS on the E Series Router
      - QoS References
  - Classifying, Queuing, and Dropping Traffic
    - Defining Service Levels with Traffic Classes and Traffic-Class Groups
      - Traffic Class and Traffic-Class Groups Overview
        - Best-Effort Forwarding
        - Traffic-Class Groups Overview
      - Configuring Traffic Classes That Define Service Levels
      - Configuring Traffic-Class Groups That Define Service Levels
      - Monitoring Traffic Classes and Traffic-Class Groups for Defined Levels of Service
    - Configuring Queue Profiles for Buffer Management
      - Queuing and Buffer Management Overview
        - Static Oversubscription
        - Dynamic Oversubscription
        - Color-Based Thresholding
      - Memory Requirements for Queue and Buffers
      - Guidelines for Managing Queue Thresholds
        - Guidelines for Configuring a Maximum Threshold
        - Guidelines for Configuring a Minimum Threshold
      - Guidelines for Managing Buffers
        - Guidelines for Managing Buffer Starvation
      - Configuring Queue Profiles to Manage Buffers and Thresholds
      - Monitoring Queues and Buffers
    - Configuring Dropping Behavior with RED and WRED
      - Dropping Behavior Overview
      - RED and WRED Overview
      - Configuring RED
      - Example: Configuring Average Queue Length for RED
      - Example: Configuring Dropping Thresholds for RED
      - Example: Configuring Color-Blind RED
      - Configuring WRED
      - Example: Configuring Different Treatment of Colored Packets for WRED
      - Example: Defining Different Drop Behavior for Each Traffic Class for WRED
      - Example: Configuring WRED and Dynamic Queue Thresholds
      - Monitoring RED and WRED
    - Gathering Statistics for Rates and Events in the Queue
      - QoS Statistics Overview
        - Rate Statistics
        - Event Statistics
        - Bulk Statistics Support for QoS Statistics
      - Configuring Statistic Profiles for QoS
      - Configuring Rate Statistics
      - Configuring Event Statistics
      - Clearing QoS Statistics on the Egress Queue
      - Clearing QoS Statistics on the Fabric Queue
      - Monitoring QoS Statistics for Rates and Events
  - Scheduling and Shaping Traffic
    - QoS Scheduler Hierarchy Overview
      - Scheduler Hierarchy Overview
        - Shaping Rates, Assured Rates, and Relative Weights in a Scheduler Hierarchy
      - Configuring a Scheduler Hierarchy
      - Configuring a Scheduler Profile for a Scheduler Node or Queue
      - Using Expressions for Bandwidth and Burst Values in a Scheduler Profile
    - Configuring Rates and Weights in the Scheduler Hierarchy
      - Rate Shaping and Port Shaping Overview
      - Configuring Rate Shaping for a Scheduler Node or Queue
      - Configuring Port Shaping
      - Static and Hierarchical Assured Rate Overview
      - Configuring an Assured Rate for a Scheduler Node or Queue
        - Configuring a Static Assured Rate
        - Configuring a Hierarchical Assured Rate
        - Changing the Assured Rate to an HRR Weight
      - Configuring the HRR Weight for a Scheduler Node or Queue
    - Configuring Strict-Priority Scheduling
      - Strict-Priority and Relative Strict-Priority Scheduling Overview
        - Relative Strict-Priority Scheduling Overview
      - Comparison of True Strict Priority with Relative Strict Priority Scheduling
        - Schedulers and True Strict Priority
        - Schedulers and Relative Strict Priority
        - Relative Strict Priority on ATM Modules
          - Oversubscribing ATM Ports
          - Minimizing Latency on the SAR Scheduler
        - HRR Scheduler Behavior and Strict-Priority Scheduling
          - Zero-Weight Queues
          - Setting the Burst Size in a Shaping Rate
          - Special Shaping Rate for Nonstrict Queues
      - Configuring Strict-Priority Scheduling
      - Configuring Relative Strict-Priority Scheduling for Aggregate Shaping Rates
    - Shared Shaping Overview
      - Shared Shaping Overview
      - Shared Shaper Terms
      - How Shared Shaping Works
        - Active Constituents for Shared Shaping
      - Guidelines for Configuring Simple and Compound Shared Shaping
        - Shared Shaping and Individual Shaping
        - Shared Shaping and Best-Effort Queues and Nodes
        - ATM and Shared Shaping
          - Sharing Bandwidth with the SAR
          - Shared Shaping and Low-CDV Mode
        - Logical Interface Traffic Carried in Other Queues
        - Traffic Starvation and Shared Shaping
        - Oversubscription and Shared Shaping
        - Burst Size and Shared Shaping
    - Configuring Simple Shared Shaping of Traffic
      - Simple Shared Shaping Overview
        - Bandwidth Allocation for Simple Shared Shaping
        - Simple Shared Shaping on the Best-Effort Scheduler Node
        - Simple Shared Shaping for Triple-Play Networks
      - Configuring Simple Shared Shaping
      - Example: Simple Shared Shaping for ATM VCs
      - Example: Simple Shared Shaping for ATM VPs
      - Example: Simple Shared Shaping for Ethernet
    - Configuring Variables in the Simple Shared Shaping Algorithm
      - Simple Shared Shaping Algorithm Overview
        - Simple Shared Shaper Algorithm Calculations
      - Variables of the Simple Shared Shaper Algorithm
      - Guidelines for Controlling the Simple Shared Shaper Algorithm
      - Configuring Simple Shared Shaper Algorithm Variables
      - Sample Process for Controlling the Simple Shared Shaper Algorithm
    - Configuring Compound Shared Shaping of Traffic
      - Compound Shared Shaping Overview
        - Supported Hardware for Compound Shared Shaping
        - Bandwidth Allocation for Compound Shared Shaping
      - Configuring Compound Shared Shaping
      - Example: Compound Shared Shaping for ATM VCs
      - Example: Compound Shared Shaping for ATM VPs
    - Configuring Implicit and Explicit Constituent Selection for Shaping
      - Constituent Selection for Shared Shaping Overview
        - Types of Shared Shaper Constituents
      - Implicit Constituent Selection Overview
        - Implicit Bandwidth Allocation for Compound Shared Shaping
          - Weighted Compound Shared Shaping Example
      - Configuring Implicit Constituents for Simple or Compound Shared Shaping
      - Explicit Constituent Selection Overview
        - Explicit Shared Shaping Example
        - Explicit Weighted Compound Shared Shaping Example
      - Configuring Explicit Constituents for Simple or Compound Shared Shaping
    - Monitoring a QoS Scheduler Hierarchy
      - Monitoring QoS Scheduling and Shaping
  - Creating a QoS Scheduler Hierarchy on an Interface with QoS Profiles
    - QoS Profile Overview
      - QoS Profile Overview
      - Managing System Resources for Nodes and Queues
      - Scaling Subscribers on the TFA ASIC with QoS
    - Configuring and Attaching QoS Profiles to an Interface
      - Supported Interface Types for QoS Profiles
      - Configuring a QoS Profile
      - Attaching a QoS Profile to an Interface
        - Attaching a QoS Profile to a Base Interface
        - Attaching a QoS Profile to an ATM VP
        - Attaching a QoS Profile to an S-VLAN
        - Attaching a QoS Profile to a Port Type
      - Munged QoS Profile Overview
        - Sample Munged QoS Profile Process
      - Example: Port-Type QoS Profile Attachment
      - Example: QoS Profile Attachment to Port
      - Example: Diffserv Configuration with Multiple Traffic-Class Groups
    - Configuring Shadow Nodes for Queue Management
      - Shadow Node Overview
      - Shadow Nodes and Scheduler Behavior
      - Managing System Resources for Shadow Nodes
      - Configuring Shadow Nodes
      - Example: Shadow Nodes over VLAN and IP Queues
      - Example: Shadow Nodes on the Same Traffic-Class Group
      - Example: Shadow Nodes on Different Traffic-Class Groups
    - Monitoring a Scheduler Hierarchy on an Interface with QoS Profiles
      - Monitoring a Scheduler Hierarchy on an Interface with QoS Profiles
  - Interface Solutions for QoS
    - Configuring an Integrated Scheduler to Provide QoS for ATM
      - ATM Integrated Scheduler Overview
        - Backpressure and the Integrated Scheduler
        - VP Shaping
      - Integrating the HRR Scheduler and SAR Scheduler
      - Per-Packet Queuing on the SAR Scheduler Overview
        - Operational QoS Shaping Mode for ATM Interfaces Overview
          - ERX7xx Models, ERX14xx Models, and the ERX310 Router
          - E120 Router and E320 Router
      - Guidelines for Configuring QoS over ATM
      - Configuring Default Integrated Mode for ATM Interface
      - Configuring Low-Latency Mode for Per-Port Queuing on ATM Interfaces
      - Configuring Low-CDV Mode for Per-Port Queuing on ATM Interfaces
      - Configuring the QoS Shaping Mode for ATM Interfaces
      - Disabling Per-Port Queuing on ATM Interfaces
      - Monitoring QoS Configurations for ATM
    - Configuring QoS for Gigabit Ethernet Interfaces and VLAN Subinterfaces
      - Providing QoS for Ethernet Overview
      - QoS Shaping Mode for Ethernet Interfaces Overview
      - Configuring the QoS Shaping Mode for Ethernet Interfaces
      - Creating a QoS Interface Hierarchy for Bulk-Configured VLAN Subinterfaces with RADIUS
      - Monitoring QoS Configurations for Ethernet
    - Configuring QoS for 802.3ad Link Aggregation Groups
      - QoS for 802.3ad Link Aggregation Interfaces Overview
        - Types of Load Balancing
        - Munged QoS Profiles and Load Balancing
        - 802.3ad Link Aggregation and QoS Parameters
        - QoS and Ethernet Link Redundancy
          - Active Link Failure and QoS
          - Administratively Disabling a Link and QoS
          - Adding a New Link to the LAG and QoS
      - Hashed Load Balancing for 802.3ad Link Aggregation Groups Overview
        - Sample Scheduler Hierarchy for Hashed Load Balancing
      - Subscriber Load Balancing for 802.3ad Link Aggregation Groups Overview
        - S-VLANs and Subscriber Load Balancing
        - PPPoE over VLANs and Subscriber Load Balancing
        - PPPoE over Ethernet (No VLANs) and Subscriber Load Balancing
        - MPLS over LAG and Subscriber Load Balancing
        - Sample Scheduler Hierarchy for Subscriber Load Balancing
        - Subscriber Allocation in 802.3ad Link Aggregation Groups
      - Guidelines for Configuring QoS over 802.3ad Link Aggregation Groups
      - Configuring the Scheduler Hierarchy for Hashed Load Balancing in 802.3ad Link Aggregation Groups
      - Enabling Default Subscriber Load Balancing for 802.3ad Link Aggregation Groups
      - Configuring the Scheduler Hierarchy for Subscriber Load Balancing in 802.3ad Link Aggregation Groups
      - Configuring Load Rebalancing for 802.3ad Link Aggregation Groups
        - Configuring Load–Rebalancing Parameters
        - Configuring the System to Dynamically Rebalance the LAG
      - Monitoring QoS Configurations for 802.3ad Link Aggregation Groups
    - Configuring QoS for L2TP Sessions
      - Providing QoS for L2TP Overview
      - Sample Scheduler Hierarchies for L2TP
      - Configuring QoS for an L2TP Session
        - Configuring QoS for an L2TP LNS Session
        - Configuring QoS for an L2TP LAC Session
      - Configuring QoS for Tunnel-Server Ports for L2TP LNS Sessions
      - QoS and L2TP TX Speed AVP 24 Overview
        - Logical Interfaces and Shared-Shaping Rates
        - Shaping Mode
      - Monitoring QoS Configurations for L2TP
    - Configuring Interface Sets for QoS
      - Interface Sets for QoS Overview
        - Interface Set Terms
      - Architecture of Interface Sets for QoS
        - Interface Set Parents and Types
        - Sample Interface Columns and Scheduler Hierarchies
        - Scheduling and Shaping Interface Sets
      - Configuring Interface Sets for Scheduling and Queuing
      - Configuring Interface Supersets for QoS
        - Configuring an Interface Superset
        - Restricting an Interface Superset to an S-VLAN ID or an ATM VP
      - Configuring Interface Sets for QoS
        - Configuring an Interface Set
        - Deleting an Interface Set from an Interface Superset
      - Adding Member Interfaces to an Interface Set
        - Adding Interfaces to an Interface Set with the CLI
        - Adding Interfaces to an Interface Set with RADIUS
        - Changing and Deleting Interface Members in an Interface Set
        - Changing Interface Members with Upper-Layer Protocols in an Interface Set
      - Creating a QoS Parameter on an Interface Superset or Interface Set
        - Configuring a QoS Parameter Definition for an Interface Superset or an Interface Set
        - Creating a QoS Parameter Instance for an Interface Superset
        - Creating a QoS Parameter Instance for an Interface Set
      - Attaching a QoS Profile to an Interface Superset or an Interface Set
        - Configuring a QoS Profile for an Interface Superset or an Interface Set
        - Attaching a QoS Profile to an Interface Superset
        - Attaching a QoS Profile to an Interface Set
      - Deleting an Interface Superset or an Interface Set
        - Deleting an Interface Superset
        - Deleting an Interface Set
      - Example: Configuring Interface Sets for 802.3ad Link Aggregation Groups
  - Managing Queuing and Scheduling with QoS Parameters
    - QoS Parameter Overview
      - QoS Parameter Overview
      - QoS Parameter Audience
      - QoS Parameter Terms
      - Relationship Among QoS Parameters, Scheduler Profiles, and QoS Profiles
        - QoS Administrator Tasks
        - QoS Client Tasks
    - Configuring a QoS Parameter
      - Parameter Definition Attributes for QoS Administrators Overview
        - Naming Guidelines for QoS Parameters
        - Interface Types and QoS Parameters
          - Controlled-Interface Types
            - Controlled-Interface Type Example
          - Instance-Interface Types
            - Instance-Interface Type Example
          - Subscriber-Interface Types
            - Subscriber-Interface Type Example
        - Range of QoS Parameters
        - Applications and QoS Parameters
      - Scheduler Profiles and Parameter Expressions for QoS Administrators
        - Referencing a Parameter Definition in a Scheduler Profile
          - Removing or Modifying a Scheduler Profile
        - Using Expressions for QoS Parameters
          - Operators and Precedence
          - Specifying a Range in Expressions
            - Operations Using This Expression
      - Configuring a Basic Parameter Definition for QoS Administrators
      - Parameter Instances for QoS Clients Overview
        - Global QoS Parameter Instance Overview
        - QoS Parameters for Interfaces Overview
      - Creating Parameter Instances
        - Creating a Global Parameter Instance
        - Creating a Parameter Instance for an Interface
        - Creating a Parameter Instance for an ATM VP
        - Creating a Parameter Instance for an S-VLAN
      - Example: QoS Parameter Configuration for Controlling Subscriber Bandwidth
        - Procedure for QoS Administrators
        - Procedure for QoS Clients
        - Monitoring the Subscriber Configuration
        - Complete Configuration Example
          - QoS Administrator Configuration
          - QoS Client Configuration
    - Configuring Hierarchical QoS Parameters
      - Hierarchical QoS Parameters Overview
      - Guidelines for Configuring Hierarchical Parameters
      - Configuring a Parameter Definition to Calculate Hierarchical Instances
      - Example: QoS Parameter Configuration for Hierarchical Parameters
        - Procedure for QoS Administrators
        - Procedure for QoS Clients
        - Monitoring Hierarchical QoS Parameters
        - Complete Configuration Example
          - QoS Administrator Configuration
          - QoS Client Configuration
    - Configuring IP Multicast Bandwidth Adjustment with QoS Parameters
      - IP Multicast Bandwidth Adjustment for QoS Overview
      - Guidelines for Configuring IP Multicast Adjustment for QoS
      - Configuring a Parameter Definition for IP Multicast Bandwidth Adjustment
      - Example: QoS Parameter Configuration for IP Multicast Bandwidth Adjustment
        - Monitoring the Configuration
        - Complete Configuration Example
    - Configuring the Shaping Mode for Ethernet with QoS Parameters
      - Cell Shaping Mode Using QoS Parameters Overview
        - Overriding the QoS Shaping Mode
        - Module Types and Capabilities for QoS Cell Mode Application
        - Cell Tax Adjustment Using QoS Cell Mode
        - Relationship with QoS Downstream Rate Application
      - Guidelines for Configuring the Cell Shaping Mode with QoS Parameters
      - Configuring a Parameter Definition to Shape Ethernet Traffic Using Cell Mode
      - Example: QoS Parameter Configuration for QoS Cell Mode and Byte Adjustment for Cell Shaping
        - Complete Configuration Example
    - Configuring Byte Adjustment for Shaping Rates with QoS Parameters
      - Byte Adjustment for ADSL and VDSL Traffic Overview
        - Byte Adjustment for Cell Shaping of ADSL Traffic Overview
          - Calculation and Example of Byte Adjustment for Cell Shaping
        - Byte Adjustment for Frame Shaping of VDSL Traffic Overview
        - System Calculation for Byte Adjustment of ADSL and VDSL Traffic
      - Guidelines for Configuring Byte Adjustment of Cell and Frame Shaping Rates Using QoS Parameters
      - Configuring a Parameter Definition to Adjust Cell Shaping Rates for ADSL Traffic
      - Configuring a Parameter Definition to Adjust Frame Shaping Rates for VDSL Traffic
    - Configuring the Downstream Rate Using QoS Parameters
      - QoS Downstream Rate Application Overview
        - Downstream Rate and the Shaping Mode
        - QoS Adaptive Mode and Downstream Rate
        - Obtaining Downstream Rates from a DSL Forum VSA
      - Guidelines for Configuring QoS Downstream Rate
      - Configuring a Parameter Definition for QoS Downstream Rate
      - Example: QoS Parameter Configuration for QoS Downstream Rate
        - Complete Configuration Example
  - Monitoring and Troubleshooting QoS
    - Monitoring QoS on E Series Routers
      - Monitoring Service Levels with Traffic Classes
      - Monitoring Service Levels with Traffic-Class Groups
      - Monitoring Queue Thresholds
      - Monitoring Queue Profiles
      - Monitoring Drop Profiles for RED and WRED
      - Monitoring the QoS Scheduler Hierarchy
      - Monitoring the Configuration of Scheduler Profiles
      - Monitoring Shared Shapers
      - Monitoring Shared Shaper Algorithm Variables
      - Monitoring Forwarding and Drop Events on the Egress Queue
      - Monitoring Forwarding and Drop Rates on the Egress Queue
      - Monitoring Queue Statistics for the Fabric
      - Monitoring the Configuration of Statistics Profiles
      - Monitoring the QoS Profiles Attached to an Interface
      - Monitoring the Configuration of QoS Port-Type Profiles
      - Monitoring the Configuration of QoS Profiles
      - Monitoring the QoS Configuration of ATM Interfaces
      - Monitoring the QoS Configuration of IP Interfaces
      - Monitoring the QoS Configuration of Fast Ethernet, Gigabit Ethernet, and 10-Gigabit Ethernet Interfaces
      - Monitoring the QoS Configuration of IEEE 802.3ad Link Aggregation Group Bundles
      - Monitoring the Configuration of QoS Interface Sets
      - Monitoring the Configuration of QoS Interface Supersets
      - Monitoring the AAA Downstream Rate for QoS
      - Monitoring QoS Parameter Instances
      - Monitoring QoS Parameter Definitions
    - Troubleshooting QoS
      - Troubleshooting Memory and Processor Use for Egress Queue Rate Statistics and Events
  - Index
    - Index

Symbols A B C D E F G H I L M N O P Q R S T V W Z

Symbols

> 10-Gigabit Ethernet
>   monitoring 1
> 10-Gigabit Ethernet forwarding ASIC (TFA) 1, 2, 3, 4
> 802.3ad link aggregation
>   configuring for QoS 1
>   link redundancy and QoS 1

A

> aaa qos downstream-rate command 1
> Access Node Control Protocol. See ANCP
> ADSL traffic
>   managing cell tax 1
> ANCP (Access Node Control Protocol)
>   shaping downstream rates from 1, 2
> ASIC scheduler 1
> assured rate 1
> assured-rate command 1
> ATM (Asynchronous Transfer Mode)
>   cell shaping 1
>   configuration guidelines for QoS 1
>   configuring for QoS 1
>   configuring the integrated scheduler 1
>   frame shaping 1
>   monitoring 1
>   monitoring for QoS 1
>   SAR shaping 1
>   shaping for QoS 1
> atm commands
>   atm vp-tunnel 1, 2
>   atm-vp qos-parameter 1
>   atm-vp qos-profile 1
> ATM modules with relative strict priority 1
>   minimizing latency on the SAR 1
>   oversubscribing 1
> ATM SAR shaping, QoS 1
> ATM VP
>   interface attachments 1
> audience for QoS 1

B

> backpressure 1, 2
>   default integrated mode 1
>   low-cdv mode 1
>   low-latency mode 1
> best effort 1, 2
> best-effort queue 1
> best-effort scheduler node 1
> buffer-weight command 1
> burst size, setting in a shaping rate 1
> byte adjustment application
>   configuration example 1
> byte adjustment applications
>   overview 1

C

> CDV (cell delay variation) 1
> CDVT (cell delay variation tolerance) 1, 2
> cell byte-adjustment application
>   configuring 1
> cell delay variation tolerance. See CDVT
> cell delay variation. See CDV
> clear egress-queue command 1
> clear fabric-queue command 1
> clearing statistics 1
> color-based thresholds 1
> committed drop threshold 1
> committed-drop-threshold command 1
> committed-length command 1
> committed-threshold command 1, 2
> compound shared shaping. See shared shaping
> configuration examples
>   Diffserv 1
>   QoS parameters 1, 2, 3
>   QoS profiles 1
> configuring. See specific feature, product, or protocol
> conformed drop threshold 1
> conformed-drop-threshold command 1
> conformed-fraction command 1
> conformed-length command 1
> conformed-threshold command 1, 2
> constituents, shared-shaping 1
> controlled-interface-type command 1
> controlling subscriber bandwidth
>   configuration example 1, 2
> conventions
>   notice icons 1
>   text and syntax 1
> convergence-factor command 1
> customer support 1
>   contacting JTAC 1

D

> DiffServ
>   configuration example 1
>   networks 1
> documentation set
>   comments on 1
> drop profile 1
>   configuration examples for RED 1, 2, 3
>   configuration examples for WRED 1
>   configuring RED 1
>   configuring WRED 1
>   RED (random early detection) 1
> dynamic shaping of traffic 1

E

> effective weight 1
> egress forwarding ASIC (EFA) 1, 2
> Ethernet
>   802.3ad link aggregation and QoS 1
>   configuring for QoS 1, 2
>   overview for QoS 1
>   QoS shaping mode 1
> Ethernet link aggregation commands
>   member-interface 1
> event statistics 1
> exceeded drop threshold 1
> exceeded-drop-threshold command 1
> exceeded-fraction command 1
> exceeded-length command 1
> exceeded-threshold command 1, 2
> expressions 1, 2

F

> fabric-strict-priority command 1
> fabric-weight command 1
> Fast Ethernet
>   monitoring 1
> forwarding classes. See traffic classes
> forwarding rate threshold 1
> forwarding-rate-threshold command 1
> frame byte adjustment application
>   configuring 1
> frame forwarding ASIC (FFA) 1, 2

G

> Gigabit Ethernet
>   monitoring 1, 2
> group command 1, 2
> group node 1

H

> HAR (hierarchical assured rate) 1
> hierarchical assured rate. See HAR
> hierarchical round-robin. See HRR
> hierarchy, QoS scheduler 1, 2
> HRR (hierarchical round-robin) 1, 2
> HRR scheduler 1, 2
>   relative strict priority on 1, 2

I

> implicit constituents
>   selection for compound shared shaping 1
>   selection for simple shared shaping 1
> instance-interface-type command 1
> integrated scheduler
>   configuring for QoS 1
> interface profile
>   attachments 1
> IP multicast bandwidth adjustment
>   configuration example 1
>   configuring 1
>   overview 1

L

> L2TP (Layer 2 Tunneling Protocol)
>   calculating the transmit connect speed 1
>   configuring for QoS 1
>   monitoring for QoS 1
>   overview for QoS 1
> L2TP sessions
>   QoS 1
> latency 1
> layer 2 control. See ANCP
> load balancing
>   configuring parameters 1
>   hashed
>     configuring 1
>     overview 1, 2
>   munged QoS profiles 1
>   subscriber
>     configuring 1
>     enabling default configuration 1
>     overview 1, 2
> load-rebalance command 1, 2

M

> manuals
>   comments on 1
> maximum-voql command 1
> minimum-dynamic-rate-percent command 1
> monitoring. See specific feature, product, or protocol
> multiple traffic-class groups 1
> munged QoS profile
>   attachments 1
>   Ethernet link aggregation 1

N

> node command 1, 2, 3, 4, 5, 6, 7, 8
> nodes
>   best-effort scheduler 1
>   group 1
>   scheduler 1
>   system resources 1
> notice icons 1

O

> operational QoS shaping mode 1

P

> packet fragmentation, managing 1
> parameters 1, 2, 3, 4, 5, See also QoS parameters
> phantom nodes 1
> port shaping 1
> port-type profile, QoS 1
>   attachments 1
> profile
>   drop 1
>   QoS
>     attachment 1
>     overview 1
>     port-type 1
>   scheduler 1
>   statistics 1
> profiles 1

Q

> QoS (quality of service)
>   administrators of 1, 2
>   clients of 1, 2
>   description of 1
>   differentiated services
>     assured forwarding 1
>     expedited forwarding 1
>   extends Diffserv 1
>   features 1
>   overview 1
>   parameters 1
>   terms 1
> QoS cell mode application
>   configuration example 1
>   configuring 1
>   overview 1
> QoS commands
>   qos-mode-port 1
>   qos-parameter 1, 2
>   qos-parameter-define 1
>   qos-port-type-profile 1, 2
>   qos-profile 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
>   qos-shaping-mode 1, 2, 3
>   qos-shared-shaper-control command 1
> QoS downstream rate application
>   configuring 1
>   overview 1
>   relationship with QoS cell mode 1
> QoS interface sets
>   terms 1
> QoS parameters
>   802.3ad link aggregation 1
>   audience 1
>   configuration examples 1, 2, 3
>   configuring for QoS administrators 1
>   configuring for QoS clients 1
>   overview 1
>   parameter definitions
>     assured rate 1, 2
>     cell byte adjustment 1, 2
>     configuring 1
>     expressions 1, 2, 3
>     frame byte adjustment 1, 2
>     IP multicast bandwidth adjustment 1, 2
>     overview 1
>     QoS cell mode 1, 2
>     QoS downstream rate 1, 2
>     referencing scheduler profiles 1
>     shaping rate 1, 2
>     shared-shaping rate 1, 2
>   parameter instances
>     configuring for an interface 1
>     configuring for QoS clients 1
>     configuring globally 1
>     overview 1
>   relationship with other profiles 1
>   terminology 1
>   using with Service Manager 1, 2
> QoS profile
>   ATM VP attachments 1
>   attaching 1
>   configuring 1
>   interface attachments 1
>   monitoring 1
>   munged 1, 2
>   munged attachments 1
>   overview 1
>   port-type attachments 1
>   rules illustrated 1
>   S-VLAN attachments 1
>   using with Service Manager 1
> QoS shaping mode
>   configuring 1, 2
>   overview 1
> qos-profile command 1
> queue bandwidth 1
> queue buffers 1, 2
> queue command 1, 2, 3, 4, 5, 6, 7
> queue length 1, 2
> queue profiles 1
>   color-based thresholds 1
>   configuring 1
>   monitoring 1
>   overview 1
> queue-profile command 1
> queues 1
>   system resources 1

R

> random early detection. See RED
> range command 1
> rate shaping 1
>   QoS 1
> rate statistics 1
> rate-period command 1, 2
> reaction-factor command 1
> RED (random early detection) 1, 2
>   and dynamic queue thresholds 1
>   configuration examples 1, 2, 3
>   configuring 1
>   configuring average queue length 1
>   configuring color blind RED 1
>   configuring colored RED 1
>   how it works 1
>   monitoring 1
> relative strict-priority scheduling
>   configuration example 1
>   configuring 1
>   on ATM modules 1
>     minimizing latency on the SAR 1
>     oversubscribing 1
>   setting burst size in shaping rate 1
>   shaping rate for nonstrict queues 1
>   tuning latency on strict-priority queues 1
>   zero-weight queues 1

S

> S-VLAN
>   interface attachments 1
> SAR (segmentation and reassembly) scheduler 1, 2
>   strict-priority on 1
> scheduler
>   hierarchy 1, 2
>   HRR 1
>   node, best-effort
>     best-effort scheduler 1
>   profile 1, 2
>     configuring 1
>   SAR 1
> scheduler hierarchy
>   monitoring 1
> scheduler map. See QoS profile
> scheduler-profile command 1, 2, 3
> scheduling
>   monitoring 1
> shadow nodes
>   configuration examples
>     different traffic-class group 1
>     same traffic-class group 1
>     VLAN and IP queues 1
>   configuring 1
>   interface types 1
>   overview 1
>   system resources 1
> shadow-node command 1
> shapeless tunnel 1, 2, 3
> shaping
>   using expressions for 1, 2
> shaping mode
>   configuring 1, 2
>   overview 1
> shaping rate
>   for nonstrict queues 1
>   setting burst size in 1
> shaping, QoS ATM 1
>   cell 1
>   frame 1
> shaping-rate command 1
> shared shaping
>   active constituents 1
>   compound 1
>     active constituents 1
>     configuration 1
>     configuration example, VC shared shaping 1
>     configuration example, VP shared shaping 1
>     configuration limitations 1
>     hardware dependency 1
>   considerations 1
>   constituents 1
>     active 1
>     comparison of explicit and implicit 1
>     inactive 1
>   explicit constituents
>     example 1
>     example of weighted 1
>     selection 1, 2
>   implicit constituents
>     example at best-effort node 1
>     example at best-effort queue 1
>     example for mixed interface types 1
>     selection 1
>     selection for compound 1
>     selection for simple 1
>   inactive constituents 1
>   individual shaping and 1
>   limiting bandwidth 1
>   low-CDV mode 1
>   on the SAR, limitations of 1
>   overview 1, 2
>   simple 1
>     active constituents 1
>     configuration 1
>     configuration example, Ethernet 1
>     configuration example, VC shared shaping 1
>     configuration example, VP shared shaping 1
>     controlling the algorithm 1
>     example, basic 1
>     example, on best-effort scheduler node 1
>   traffic starvation 1
>   types, simple versus compound 1, 2
> shared-shaping-constituent command 1
> shared-shaping-rate command 1, 2, 3
> show commands
>   show aaa qos downstream-rate 1
>   show atm interface 1
>   show drop-profile 1
>   show egress-queue events 1
>   show egress-queue rates 1
>   show fabric-queue 1
>   show interfaces gigabitEthernet 1
>   show interfaces lag members 1
>   show interfaces tenGigabitEthernet 1
>   show qos-parameter 1
>   show qos-parameter-define 1
>   show qos-port-type profile 1
>   show qos-profile 1
>   show qos-shared-shaper-control command 1
>   show queue-profile 1
>   show scheduler-profile 1
>   show statistics-profile 1
>   show traffic-class 1
>   show traffic-class-group 1
> show qos commands
>   show qos interface-hierarchy 1
>   show qos queue-thresholds 1
>   show qos scheduler-hierarchy 1
>   show qos shared-shaper 1
> simple shared shaping. See shared shaping
> statistics
>   ATM 1
> statistics profile 1
>   clearing 1
>   committed drop threshold 1
>   conformed drop threshold 1
>   event statistics 1
>   exceeded drop threshold 1
>   failover mode 1, 2
>   forwarding rate threshold 1
>   maximum 1
>   monitoring 1
>   overview 1
>   rate period 1, 2, 3
>   rate statistics 1
>   resource use 1
>   thresholds 1
> statistics-profile command 1
> strict-priority command 1
> strict-priority scheduling 1, 2, See also relative strict-priority scheduling
>   true versus relative 1
> subscriber-interface-type command 1
> support, technical See technical support
> svlan commands
>   svlan qos-parameter 1
>   svlan qos-profile 1

T

> TCP friendly 1
> technical support
>   contacting JTAC 1
> text and syntax conventions 1
> traffic classes
>   configuring 1
>   monitoring 1
>   multiple, configuration example 1
>   overview 1
> traffic flow 1
> traffic-class command 1, 2, 3, 4
> traffic-class groups
>   monitoring 1
>   multiple 1
>   overview 1
> traffic-class-group command 1
> triple play configurations 1, 2
> true strict priority scheduling 1

V

> variables
>   configuring for shared shaping 1
> VDSL traffic
>   managing packet fragmentation for 1

W

> weight command 1, 2
> weight, QoS 1
> weighted random early detection. See WRED
> WRED (weighted random early detection) 1, 2
>   configuration examples 1
>   configuring 1
>     different drop behavior for each queue 1
>     different treatment of colored packets 1
>   how it works 1
>   monitoring 1

Z

> zero-weight queues 1