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Entire manual as PDF [2803 KB]
Chapter: About This Guide
[PDF 97 KB]
Objectives
Audience
Using the Indexes
Documentation Conventions
Related Juniper Networks Documentation
Documentation Feedback
Requesting Support
Chapter: Class of Service Configuration Statements
[PDF 89 KB]
[edit chassis] Hierarchy Level
[edit class-of-service] Hierarchy Level
[edit firewall] Hierarchy Level
[edit interfaces] Hierarchy Level
Chapter: CoS Overview
[PDF 121 KB]
Interface Types That Do Not Support CoS
CoS Applications
JUNOS CoS Components
CoS Inputs and Outputs
Traffic Classifiers
Default Classifier
Behavior Aggregate Classifier
Multifield Classifier
Forwarding Classes
Transmission Scheduling and Rate Control
Priority Scheduling
Fabric Priority Queuing
Transmission Rate Control
Allocation of Leftover Bandwidth
Default Congestion and Transmission Control
RED Congestion Control
Rewrite Markers
Hardware Capabilities and Limitations
Chapter: Hardware Capabilities and Limitations
[PDF 55 KB]
Chapter: Defining Code-Point Aliases
[PDF 59 KB]
Default DSCP Mappings
Defining Aliases for Bits
Chapter: Configuring Forwarding Classes
[PDF 119 KB]
Configuring Forwarding Classes
Default Forwarding Classes
Assigning a Forwarding Class to an Interface
Overriding Fabric Priority Queuing
Configuring Up to Eight Forwarding Classes
Enabling Eight Queues on Interfaces
PICs Restricted to Four Queues
Examples: Configuring up to Eight Forwarding Classes
Chapter: Classifying Packets by Behavior Aggregate
[PDF 139 KB]
Classifier Types
Default Behavior Aggregate Classification
Defining Classifiers
Applying a Classifier to a Logical Interface
Applying DSCP IPv6 Classifiers
Applying MPLS EXP Classifiers to Routing Instances
Configuring Global Classifiers and Wildcard Routing Instances
Examples: Applying MPLS EXP Classifiers to Routing Instances
Overriding the Default PLP on M320 and T-series Platforms
Example: Overriding the Default PLP on M320 and T-series Platforms
Classifying Frame Relay Traffic
Assigning the Default Frame Relay Loss Priority Map to an Interface
Defining a Custom Frame Relay Loss Priority Map
Applying the Map to a Logical Interface
Verifying Your Configuration
Chapter: Configuring Schedulers
[PDF 215 KB]
Default Scheduler
Configuring the Scheduler Buffer Size
Configuring Large Delay Buffers for Slower Interfaces
Maximum Delay Buffer for NxDS0 Interfaces
Example: Configuring Large Delay Buffers for Slower Interfaces
Configuring the Scheduler Drop Profile
Configuring Priority Scheduling
Example: Configuring Priority Scheduling
Hardware Priority Mappings
Configuring the Scheduler Transmission Rate
Configuring the Scheduler Map
Associating the Scheduler Map with an Output Interface
Scheduling Packet Forwarding Component Queues
Assigning a Custom Scheduler to the Packet Forwarding Component Queues
Examples: Scheduling Packet Forwarding Component Queues
Associating a Scheduler Map with a DLCI or VLAN
Example: Associating a Scheduler Map Name with a DLCI or VLAN
Associating a Scheduler with a Fabric Priority
Example: Associating a Scheduler with a Fabric Priority
Chapter: Configuring RED Drop Profiles
[PDF 47 KB]
Configuring RED Drop Profiles
Packet Loss Priority
Chapter: Rewriting Packet Header Information
[PDF 135 KB]
Applying a Default Rewrite Rule
Configuring Rewrite Rules
Assigning the Rewrite-Rules Configuration to the Output Logical Interface
Rewriting EXP Bits on a Particular Node
Example: Rewriting EXP Bits on a Particular Node
Rewriting MPLS and IPv4 Packet Headers
Example: Rewriting MPLS and IPv4 Packet Headers
Rewriting the EXP Bits of All Three Labels of an Outgoing Packet
Example: Rewriting the EXP Bits of All Three Labels of an Outgoing Packet
Rewriting IEEE 802.1p Packet Headers with MPLS EXP Value
Rewriting Frame Relay Headers
Assigning the Default Frame Relay Rewrite Rule to an Interface
Defining a Custom Frame Relay Rewrite Rule
Applying the Rule to a Logical Interface
Chapter: Configuring CoS-Based Forwarding
[PDF 111 KB]
Configuring CoS-Based Forwarding
Overriding the Input Classification
Example: Configuring CoS-Based Forwarding
Chapter: Configuring Fragmentation by Forwarding Class
[PDF 51 KB]
Configuring Fragmentation by Forwarding Class
Associating a Fragmentation Map with a Multilink PPP Interface or MLFR FRF.16 DLCI
Chapter: Configuring CoS for Tunnels
[PDF 83 KB]
Configuring CoS for Tunnels
Example: Configuring CoS for Tunnels
Chapter: Configuring an Adaptive Shaper for a Frame Relay Interface
[PDF 45 KB]
Configuring an Adaptive Shaper
Applying an Adaptive Shaper to a Logical Interface
Chapter: Configuring Virtual Channels
[PDF 74 KB]
Creating a List of Virtual Channel Names
Defining a Virtual Channel Group
Applying a Virtual Channel Group to a Logical Interface
Selecting Traffic to Be Transmitted from a Particular Virtual Channel
Example: Configuring Virtual Channels
Chapter: Configuring CoS Schedulers for Aggregated Ethernet and SONET/SDH Interfaces
[PDF 67 KB]
Caveats for Configuring CoS for Aggregated Interfaces
Examples: Configuring CoS for Aggregated Ethernet and SONET/SDH Interfaces
Chapter: Configuring CoS on ATM Interfaces
[PDF 145 KB]
Configuring Linear RED Profiles
Configuring an ATM Scheduler Map
Enabling Eight Queues on ATM2 IQ Interfaces
Example: Enabling Eight Queues on ATM2 IQ Interfaces
Verifying the Configuration
Configuring VC CoS Mode
Enabling the PLP Setting to Be Copied to the CLP Bit
Configuring ATM CoS on the Logical Interface
Example: Configuring ATM2 IQ VC Tunnel CoS Components
Chapter: Configuring CoS for MPLS
[PDF 36 KB]
Chapter: Configuring Tricolor Marking
[PDF 165 KB]
How Two-Rate Tricolor Marking Works
Enabling Tricolor Marking
Configuring a Tricolor Marking Policer
Applying a Tricolor Marking Policer to a Firewall Filter
Example: Applying a Tricolor Marking Policer to a Firewall Filter
Applying a Tricolor Marking Policer to an Interface
Example: Applying a Tricolor Marking Policer to an Interface
Configuring the PLP for a BA Classifier
Configuring the PLP for a Multifield Classifier
Configuring the PLP for a Drop-Profile Map
Configuring the PLP for a Rewrite Rule
Verifying Your Configuration
Example: Configuring Tricolor Marking
Chapter: Additional CoS Configuration Examples
[PDF 68 KB]
Example: Configuring Classifiers, Rewrite Markers, and Schedulers
Example: Configuring a CoS Policy for IPv6 Packets
Chapter: Summary of CoS Configuration Statements
[PDF 559 KB]
adaptive-shaper
adaptive-shapers
atm-options
atm-scheduler-map
buffer-size
cbr
class
class-of-service
classification-override
classifiers
classifiers (Application)
classifiers (Application for Routing Instances)
classifiers (Definition)
code-point
code-point-aliases
code-points
code-points (Forwarding Class)
code-points (Frame Relay DE Bit Loss-Priority Map)
default
drop-probability
drop-probability (Interpolated Value)
drop-probability (Percentage)
drop-profile
drop-profile-map
drop-profiles
dscp
dscp-ipv6
epd-threshold
exp
exp-push-push-push
exp-swap-push-push
fabric
fill-level
fill-level (Interpolated Value)
fill-level (Percentage)
forwarding-class
forwarding-class (ATM2 IQ Scheduler Maps)
forwarding-class (Classifiers)
forwarding-class (Forwarding Policy)
forwarding-class (Fragmentation)
forwarding-class (Interfaces)
forwarding-class (Restricted Queues)
forwarding-classes
forwarding-policy
fragment-threshold
fragmentation-map
fragmentation-maps
frame-relay-de
frame-relay-de (Assigning to an Interface)
frame-relay-de (Defining Loss Priority)
frame-relay-de (Defining Rewrite Rule)
high-plp-max-threshold
high-plp-threshold
ieee-802.1
import
import (Classifiers)
import (Rewrite Rules)
inet-precedence
interfaces
interpolate
linear-red-profile
linear-red-profiles
loss-priority
loss-priority (Classifiers)
loss-priority (Frame Relay DE Bit Loss-Priority Map)
loss-priority (Rewrite Rules)
loss-priority (Scheduler Drop Profiles)
loss-priority-maps
loss-priority-maps (Assigning to an Interface)
loss-priority-maps (Defining)
low-plp-max-threshold
low-plp-threshold
lsp-next-hop
max-queues-per-interface
multilink-class
next-hop
next-hop-map
no-fragmentation
per-unit-scheduler
plp-to-clp
priority
priority (ATM2 IQ Schedulers)
priority (Fabric Queues, Schedulers)
priority (Fabric Priority)
priority (Schedulers)
protocol
protocol (Rewrite Rules)
protocol (Schedulers)
q-pic-large-buffer
queue
queue (Global Queues)
queue (Restricted Queues)
queue-depth
restricted-queues
rewrite-rules
rewrite-rules (Definition)
rewrite-rules (Interfaces)
routing-instances
rtvbr
scheduler
scheduler (Fabric Queues)
scheduler (Scheduler Map)
scheduler-map
scheduler-map (Fabric Queues)
scheduler-map (Interfaces)
scheduler-map (Virtual Channels)
scheduler-map-chassis
scheduler-maps
scheduler-maps (For ATM2 IQ Interfaces)
scheduler-maps (For Most Interface Types)
schedulers
shaping
shaping-rate
shaping-rate (Adaptive Shaping)
shaping-rate (Applying Packet Scheduling)
shaping-rate (Limiting Excess Bandwidth Usage)
shaping-rate (Virtual Channels)
three-color-policer
transmit-rate
transmit-weight
tri-color
trigger
unit
vbr
vc-cos-mode
vci
virtual-channel
virtual-channel-group
virtual-channel-groups
virtual-channels
Chapter: Index
[]
Chapter: Index of Statements and Commands
[]