
Junos 10.3 Class of Service Configuration Guide
Copyright and Trademark Information
Table of Contents
List of Figures
List of Tables
About This Guide
CoS Overview
CoS Overview
CoS Overview
CoS Standards
Understanding Packet Flow Across a Network
Junos CoS Components
Default CoS Settings
CoS Input and Output Configuration
Packet Flow Within Routers
Packet Flow Within Routers Overview
Packet Flow on Juniper Networks J Series Services Routers
Packet Flow on Juniper Networks M Series Multiservice Edge
Routers
Packet Flow on MX Series Ethernet Services Routers
Example of Packet Flow on MX Series Ethernet Services Routers
Packet Flow on Juniper Networks T Series Core Routers
Packet Flow Through the CoS Process
CoS Applications Overview
Interface Types That Do Not Support CoS
VPLS and Default CoS Classification
Class of Service Configuration Statements
CoS Configuration Components
Classifying Packets by Behavior Aggregate
BA Classifier Overview
BA Classifier Configuration Hierarchy
Overview of BA Classifier Types
Default Behavior Aggregate Classification Overview
BA Classifier Default Values
Defining Classifiers
Applying Classifiers to Logical Interfaces
Configuring BA Classifiers for Bridged Ethernet
Tunneling and BA Classifiers
Applying DSCP IPv6 Classifiers
Applying MPLS EXP Classifiers to Routing Instances
Applying MPLS EXP Classifiers for Explicit-Null Labels
Setting Packet Loss Priority
Configuring and Applying IEEE 802.1ad Classifiers
BA Classifiers and ToS Translation Tables
Defining Code-Point Aliases
Classifying Packets Based on Various Packet Header Fields
Multifield Classifier Overview
Configuring Multifield Classifiers
Example: Classifying Packets Based on Their Destination Address
Example: Configuring and Verifying a Complex Multifield Filter
Example: Writing Different DSCP and EXP Values in MPLS-Tagged
IP Packets
Overview of Simple Filters
Example: Configuring a Simple Filter
Configuring Logical Bandwidth Policers
Example: Configuring a Logical Bandwidth Policer
Two-Color Policers and Shaping Rate Changes
Example: Two-Color Policers and Shaping Rate Changes
Configuring Tricolor Marking Policers
Policer Overview
Platform Support for Tricolor Marking
Tricolor Marking Architecture
Configuring Tricolor Marking
Tricolor Marking Limitations
Configuring Single-Rate Tricolor Marking
Configuring Two-Rate Tricolor Marking
Enabling Tricolor Marking
Configuring Tricolor Marking Policers
Applying Tricolor Marking Policers to Firewall Filters
Applying Firewall Filter Tricolor Marking Policers to Interfaces
Applying Layer 2 Policers to Gigabit Ethernet Interfaces
Using BA Classifiers to Set PLP
Using Multifield Classifiers to Set PLP
Configuring PLP for Drop-Profile Maps
Configuring Rewrite Rules Based on PLP
Example: Configuring and Verifying Two-Rate Tricolor Marking
Configuring Forwarding Classes
Overview of Forwarding Classes
Default Forwarding Classes
Configuring Forwarding Classes
Applying Forwarding Classes to Interfaces
Classifying Packets by Egress Interface
Assigning Forwarding Class and DSCP Value for Routing Engine–Generated
Traffic
Overriding Fabric Priority Queuing
Configuring Up to 16 Forwarding Classes
Configuring Forwarding Policy Options
Configuring Fragmentation by Forwarding Class
Configuring Schedulers
Schedulers Overview
Default Schedulers
Configuring Schedulers
Configuring the Scheduler Buffer Size
Configuring Drop Profile Maps for Schedulers
Configuring Scheduler Transmission Rate
Priority Scheduling Overview
Platform Support for Priority Scheduling
Configuring Schedulers for Priority Scheduling
Configuring Scheduler Maps
Applying Scheduler Maps Overview
Applying Scheduler Maps to Physical Interfaces
Applying Scheduler Maps and Shaping Rate to Physical Interfaces
on IQ PICs
Example: Configuring VLAN Shaping on Aggregated Interfaces
Applying Scheduler Maps and Shaping Rate to DLCIs and VLANs
Configuring Per-Unit Schedulers for Channelized Interfaces
Oversubscribing Interface Bandwidth
Providing a Guaranteed Minimum Rate
Applying Scheduler Maps to Packet Forwarding Component Queues
Default Fabric Priority Queuing
Associating Schedulers with Fabric Priorities
Configuring the Number of Schedulers for Ethernet IQ2 PICs
Ethernet IQ2 PIC RTT Delay Buffer Values
Configuring Rate Limiting and Sharing of Excess Bandwidth on
Multiservices PICs
Configuring Hierarchical Schedulers
Hierarchical Schedulers Terminology
Configuring Hierarchical Schedulers for CoS
Configuring Interface Sets
Applying Interface Sets
Interface Set Caveats
Hierarchical Schedulers and Traffic Control Profiles
Example: Four-Level Hierarchy of Schedulers
Controlling Remaining Traffic
Configuring Internal Scheduler Nodes
PIR-Only and CIR Mode
Priority Propagation
Configuring Queue-Level Bandwidth Sharing
Configuring RED Drop Profiles
Rewriting Packet Header Information
Rewriting Packet Header Information Overview
Applying Default Rewrite Rules
Configuring Rewrite Rules
Header Bits Preserved, Cleared, and Rewritten
Applying Rewrite Rules to Output Logical Interfaces
Applying IEEE 802.1p Rewrite Rules to Dual VLAN Tags
Applying IEEE 802.1ad Rewrite Rules to Dual VLAN Tags
Example: Per-Node Rewriting of EXP Bits
Rewriting MPLS and IPv4 Packet Headers
Rewriting the EXP Bits of All Three Labels of an Outgoing Packet
Rewriting IEEE 802.1p Packet Headers with an MPLS EXP Value
Setting Ingress DSCP Bits for Multicast Traffic over Layer 3
VPNs
CoS Configuration on Various PIC Types
Hardware Capabilities and Routing Engine Protocol Queue Assignments
Configuring CoS for Tunnels
Configuring CoS on Services PICs
Configuring CoS on Enhanced IQ PICs
Configuring CoS on Ethernet IQ2 and Enhanced IQ2 PICs
CoS on Enhanced IQ2 PICs Overview
Setting the Number of Egress Queues on IQ2 and Enhanced IQ2
PICs
Configuring Rate Limits on IQ2 and Enhanced IQ2 PICs
Configuring Shaping on 10-Gigabit Ethernet IQ2 PICs
Shaping Granularity Values for Enhanced Queuing Hardware
Differences Between Gigabit Ethernet IQ and Gigabit Ethernet
IQ2 PICs
Configuring Traffic Control Profiles for Shared Scheduling
and Shaping
Differences Between Gigabit Ethernet IQ and Gigabit Ethernet
IQ2 PICs
Configuring a Separate Input Scheduler for Each Interface
Configuring Per-Unit Scheduling for GRE Tunnels Using IQ2 and
IQ2E PICs
Configuring Hierarchical Input Shapers
Example: Configuring a CIR and a PIR on Ethernet IQ2 Interfaces
Example: Configuring Shared Resources on Ethernet IQ2 Interfaces
Configuring CoS on 10-port 10-Gigabit Oversubscribed Ethernet
PICs
CoS on 10-port 10-Gigabit Oversubscribed Ethernet PICs Overview
BA and Fixed Classification on 10-port 10-Gigabit Oversubscribed
Ethernet PICs Overview
Example: Configuring IEEE 802.1p BA Classifier on 10-port 10-Gigabit
Oversubscribed Ethernet PICs
Queuing on 10-port 10-Gigabit Oversubscribed Ethernet PICs
Properties
Example: Mapping Forwarding Classes to CoS Queues on 10-port
10-Gigabit Oversubscribed Ethernet PICs
Scheduling and Shaping on 10-port 10-Gigabit Oversubscribed
Ethernet PICs Overview
Example: Configuring Shaping Overhead on 10-port 10-Gigabit
Oversubscribed Ethernet PICs
Configuring CoS on Enhanced Queuing DPCs
Enhanced Queuing DPC Hardware Properties
Configuring Rate Limits on Enhanced Queuing DPCs
Configuring Simple Filters on Enhanced Queuing DPCs
Configuring WRED on Enhanced Queuing DPCs
Configuring MDRR on Enhanced Queuing DPCs
Configuring Excess Bandwidth Sharing
Configuring Ingress Hierarchical CoS on Enhanced Queuing DPCs
Configuring CoS on Trio DPC and MPC/MIC Interfaces
CoS on Trio DPC and MPC/MIC Features Overview
Scheduler Node Scaling on the Trio MPC/MIC Interfaces Overview
Dedicated Queue Scaling for CoS Configurations on Trio MPC/MIC
Interfaces Overview
Managing Dedicated and Remaining Queues for Static CoS Configurations
on Trio MPC/MIC Interfaces
Verifying the Number of Dedicated Queues Configured on Trio
MPC/MIC Interfaces
Excess Bandwidth Distribution on the Trio DPC and MPC/MIC interfaces
Overview
Per-Priority Shaping on the Trio MPC/MIC Interfaces Overview
Example: Configuring Per-Priority Shaping on Trio MPC/MIC Interfaces
Bandwidth Management for Downstream Traffic in Edge Networks
Overview
Configuring Static Shaping Parameters to Account for Overhead
in Downstream Traffic Rates
Example: Configuring Static Shaping Parameters to Account for
Overhead in Downstream Traffic Rates
Intelligent Oversubscription on the Trio DPC and MPC/MIC Interfaces
Overview
CoS Configuration for Specific Transports
Configuring Schedulers on Aggregated Ethernet and SONET/SDH
Interfaces
Configuring CoS on ATM Interfaces
CoS on ATM Interfaces Overview
Configuring Linear RED Profiles on ATM Interfaces
Configuring Scheduler Maps on ATM Interfaces
Enabling Eight Queues on ATM Interfaces
Configuring VC CoS Mode on ATM Interfaces
Copying the PLP Setting to the CLP Bit on ATM Interfaces
Applying Scheduler Maps to Logical ATM Interfaces
Example: Configuring CoS for ATM2 IQ VC Tunnels
Configuring CoS for L2TP Tunnels on ATM Interfaces
Configuring IEEE 802.1p BA Classifiers for Ethernet VPLS Over
ATM
Configuring CoS for MPLS
CoS Configuration Examples and Statements
CoS Configuration Examples
Summary of CoS Configuration Statements
action
address
application-profile
application-sets
applications
atm-options
atm-scheduler-map
buffer-size
cbr
class
class-of-service
classification-override
classifiers
code-point
code-point-aliases
code-points
copy-tos-to-outer-ip-header
data
delay-buffer-rate
destination
destination-address
discard
drop-probability
drop-profile
drop-profile-map
drop-profiles
drop-timeout
dscp
dscp-code-point
dscp-ipv6
egress-shaping-overhead
epd-threshold
excess-bandwith-share
excess-priority
excess-rate
exp
exp-push-push-push
exp-swap-push-push
fabric
family
fill-level
filter
firewall
forwarding-class
forwarding-classes
forwarding-classes-interface-specific
forwarding-policy
fragment-threshold
fragmentation-map
fragmentation-maps
from
ftp
guaranteed-rate
hierarchical-scheduler
high-plp-max-threshold
high-plp-threshold
host-outbound-traffic
ieee-802.1
ieee-802.1ad
if-exceeding
import
inet-precedence
ingress-shaping-overhead
input-excess-bandwith-share
input-policer
input-scheduler-map
input-shaping-rate
input-three-color
input-traffic-control-profile
input-traffic-control-profile-remaining
interfaces
interface-set
internal-node
interpolate
irb
layer2-policer
linear-red-profile
linear-red-profiles
logical-bandwidth-policer
logical-interface-policer
loss-priority
low-plp-max-threshold
low-plp-threshold
lsp-next-hop
match-direction
max-queues-per-interface
member-link-scheduler
mode
multilink-class
next-hop
next-hop-map
no-fragmentation
non-lsp-next-hop
output-forwarding-class-map
output-policer
output-three-color
output-traffic-control-profile
output-traffic-control-profile-remaining
overhead-accounting
per-session-scheduler
per-unit-scheduler
plp-copy-all
plp-to-clp
policer
priority
protocol
q-pic-large-buffer
queue
queue-depth
red-buffer-occupancy
(reflexive | reverse)
restricted-queues
rewrite-rules
routing-instances
rtvbr
rule
rule-set
scheduler
scheduler-map
scheduler-map-chassis
scheduler-maps
schedulers
services
shaping
shaping-rate
shaping-rate-excess-high
shaping-rate-excess-low
shaping-rate-priority-high
shaping-rate-priority-low
shaping-rate-priority-medium
shared-instance
shared-scheduler
simple-filter
sip
source-address
syslog
term
then
three-color-policer
traffic-control-profiles
traffic-manager
translation-table
transmit-rate
transmit-weight
tri-color
unit
vbr
vc-cos-mode
vci
video
vlan-tag
voice
IndexSymbols
A
- across-the-network applications 1
- action statement 1
- usage guidelines 1
- address statement 1
- usage guidelines 1
- aggregated Ethernet interfaces
- aggregated interfaces
- scheduler modes 1
- aggregated SONET/SDH interfaces
- aliases, forwarding-class 1
- application-profile statement 1
- usage guidelines 1
- application-sets statement
- applications statement
- architecture
- tricolor marking 1
- AS PIC
- ATM interfaces
- atm-options statement 1
- atm-scheduler-map statement 1
- usage guidelines 1
- ATM2 IQ interfaces
B
C
- cbr statement 1
- usage guidelines 1
- channelized IQ interfaces
- CIR 1
- configuring with PIR 1
- class statement 1
- class-of-service statement 1
- usage guidelines 1
- classification
- classification-override statement 1
- usage guidelines 1
- classifiers
- default for VPLS 1
- classifiers statement 1
- code-point aliases 1, 2, 3
- code-point statement 1
- usage guidelines 1
- code-point-aliases statement 1
- usage guidelines 1
- code-points statement 1
- usage guidelines 1
- color-aware
- color-blind
- comments, in configuration statements 1
- components
- CoS 1
- conventions
- text and syntax 1
- copy-tos-to-outer-ip-header statement 1
- usage guidelines 1
- CoS
- 10-port 10-Gigabit Oversubscribed Ethernet PICs 1
- action statements 1
- additional examples 1
- aggregated Ethernet interfaces 1
- aggregated Ethernet interfaces example 1
- aggregated SONET/SDH interfaces 1
- aggregated SONET/SDH interfaces example 1
- applications 1
- applications of 1
- applying traffic control profile examples 1
- AS PIC 1, 2
- ATM and VPLS 1
- ATM interfaces
- egress queues 1
- ATM2 IQ interfaces 1, 2
- ATM2 IQ interfaces example 1
- buffer size 1
- changing protocol queue assignments 1
- channelized IQ interfaces 1
- CIR mode 1
- components 1
- default protocol queue assignments 1
- default scheduler 1
- default settings 1
- drop profile 1, 2, 3, 4
- drop profile examples 1
- eight forwarding classes 1
- example configuration 1
- Enhanced IQ interfaces 1, 2, 3, 4, 5
- Enhanced Queuing DPC hardware 1
- EQ DPC interfaces 1
- example classifiers configuration 1
- example interfaces configuration 1
- example IPv6 configuration 1
- example policy configuration 1
- example rewrite configuration 1
- example schedulers configuration 1
- for aggregated interfaces 1
- for aggregated interfaces example 1
- for IEEE 802.1ad 1
- for IPsec tunnels 1, 2
- for IQ2 PICs hierarchical schedulers 1
- for MPLS 1, 2
- for Multiservices PIC tunnels 1, 2
- for tunnels 1, 2, 3
- GRE ToS bits 1
- forwarding, next-hop selection 1
- defining and applying the policy 1
- forwarding-class aliases 1
- Gigabit Ethernet IQ interfaces 1
- hardware capabilities and limitations 1
- hierarchical scheduler interface set 1, 2, 3
- hierarchical scheduler introduction 1
- hierarchical scheduler terms 1
- hierarchy examples 1
- ingress CoS on Enhanced Queuing DPC 1
- inputs and outputs examples 1
- inputs and outputs overview 1
- interface examples 1
- interface set examples 1
- interfaces
- sample configuration 1
- interfaces without support 1
- internal scheduler nodes 1
- IQ2 interfaces 1
- IQ2 PICs 1
- IQ2E interfaces 1
- IQ2E PICs 1
- IQE default rates 1
- IQE excess bandwidth 1
- IQE interfaces 1, 2
- IQE modes 1
- IQE terminology 1
- IQE traffic 1, 2
- J Series router packet flow 1
- limitations for aggregated interfaces 1
- low latency static policer 1
- M Series router packet flow 1
- match conditions 1
- MDRR on Enhanced Queuing DPC 1
- multifield classifier 1
- Multiservices PIC 1, 2
- MX Series router packet flow 1
- MX Series router packet flow example 1
- network packet flow 1
- on Enhanced Queuing DPC 1
- on M320 router and FPCs 1
- on MX Series routers 1
- output shaping
- overriding input classification 1
- overview 1
- packet flow within routers 1
- per-priority shaping on Trio MPC/MIC interfaces 1
- PIR-only mode 1
- priority propagation 1
- process packet flow 1
- process packet flow example 1
- rate limit 1, 2
- RED 1, 2
- rewrite rules 1, 2
- rules 1
- scheduler examples 1
- scheduler map examples 1
- scheduler priority 1
- configuration example 1
- scheduling 1
- associating with an interface 1
- associating with DLCI or VLAN 1, 2
- associating with fabric priority 1, 2
- associating with physical interface 1
- buffer size 1, 2, 3, 4
- chassis 1
- configuration example 1
- configuring a map 1
- default settings 1
- drop profile 1
- maximum delay per queue 1
- output interface 1, 2
- packet forwarding component 1, 2, 3
- priority 1, 2
- strict-high priority 1
- transmission rate 1
- simple filter on Enhanced Queuing DPC 1
- simple filter rules 1
- T Series router packet flow 1
- traffic control profile examples 1
- transmission rate 1
- Trio DPC and MPC/MIC interfaces 1
- Trio DPC and MPC/MIC interfaces overview 1
- unclassified traffic 1
- WRED on Enhanced Queuing DPC 1
- CoS features
- PICs compared 1
- CoS forwarding
- CoS queues
- packet forwarding component 1
- CoS rules
- example 1
- CoS scheduling
- CoS services PICs
- output packet rewriting 1
- CoS values 1, 2
- CoS-based forwarding 1, See CoS forwarding
- curly braces, in configuration statements 1
- customer support 1
- contacting JTAC 1
D
- data statement 1
- usage guidelines 1
- default
- drop profiles 1
- default setting
- CoS 1
- defaults
- priority queuing 1
- delay buffer 1
- delay-buffer-rate statement 1
- destination address classification 1
- destination statement 1
- destination-address statement
- DiffServ 1, 2, 3, 4
- discard statement 1
- usage guidelines 1
- DLCIs
- excess bandwidth 1
- documentation
- comments on 1
- DPCs
- drop profiles
- drop-probability statement 1, 2, See also RED
- usage guidelines 1
- drop-profile statement 1
- drop-profile-map statement 1
- drop-profiles statement 1
- usage guidelines 1
- drop-timeout by forwarding class
- example configuration 1
- drop-timeout statement 1
- usage guidelines 1
- DSCP 1, 2, 3
- dscp statement 1
- dscp-code-point statement 1
- dscp-ipv6 statement 1
E
- egress-shaping-overhead statement 1
- eight forwarding classes 1
- example configuration 1
- Enhanced IQ interfaces
- Enhanced IQ PICs
- epd-threshold statement 1
- usage guidelines 1
- EQ DPCs
- rate limit 1
- Ethernet IQ2 PIC
- schedulers 1
- Ethernet IQ2 PICs
- RTT delay buffer values 1
- example
- CoS classifiers configuration 1
- CoS configuration 1
- CoS inputs and outputs 1
- CoS IPv6 configuration 1
- CoS on aggregated interfaces 1
- CoS per-priority shaping on Trio MPC/MIC interfaces 1
- CoS policy configuration 1
- CoS rewrite configuration 1
- CoS schedulers configuration 1
- drop profiles 1
- multifield classifier for destination address 1
- policers and shaping rate changes 1
- weighted RED 1
- excess bandwidth
- MS-PIC 1
- Excess bandwidth
- DLCIs 1
- excess bandwidth distribution
- Trio DPC and MPC/MIC interfaces 1
- excess-bandwidth statement
- configuration guidelines 1
- excess-bandwidth-share statement 1
- usage guidelines 1
- excess-priority statement 1
- usage guidelines 1
- excess-rate statement 1
- usage guidelines 1
- EXP bits 1, 2, 3
- rewriting 1
- exp statement 1
- exp-push-push-push statement 1
- usage guidelines 1
- exp-swap-push-push statement 1
- usage guidelines 1
- explicit-null statement
- with MPLS EXP classifiers 1
F
- fabric priority queuing 1
- overriding 1
- fabric statement 1
- usage guidelines 1
- family statement
- fill-level statement 1
- usage guidelines 1
- filter statement 1
- usage guidelines 1
- firewall statement 1
- fixed classification 1
- font conventions 1
- forwarding class
- for routing engine traffic 1
- forwarding classes 1
- forwarding policy options 1
- CoS-based forwarding 1
- forwarding, next-hop selection 1
- overriding the input classification 1
- forwarding-class aliases 1
- forwarding-class statement 1
- forwarding-classes statement 1
- forwarding-classes-interface-specific statement 1
- usage guidelines 1
- forwarding-policy statement 1
- usage guidelines 1
- four loss priorities 1, 2
- fragment-threshold statement 1
- usage guidelines 1
- fragmentation
- fragmentation-map statement 1
- usage guidelines 1
- fragmentation-maps statement 1
- usage guidelines 1
- from statement
- ftp statement 1
- usage guidelines 1
G
H
I
- icons defined, notice 1
- IEEE 802.1ad
- CoS classification of traffic 1
- ieee-802.1 statement 1
- usage guidelines 1
- ieee-802.1ad statement 1
- if-exceeding statement 1
- import statement 1
- usage guidelines 1
- in-the-box applications 1
- inet-precedence statement 1
- ingress CoS
- on Enhanced Queuing DPC 1
- ingress-shaping-overhead statement 1
- usage guidelines 1
- input-excess-bandwidth-share statement 1
- usage guidelines 1
- input-policer statement 1
- input-scheduler-map statement 1
- usage guidelines 1
- input-shaping-rate statement 1
- usage guidelines 1
- input-three-color statement 1
- input-traffic-control-profile statement 1
- input-traffic-control-profile-remaining statement 1
- usage guidelines 1
- intelligent oversubscription
- Trio DPC and MPC/MIC interfaces 1
- interface-set statement 1
- interfaces
- interfaces statement
- internal-node statement 1
- usage guidelines 1
- interpolate statement 1
- usage guidelines 1
- introduction
- hierarchical schedulers 1
- IPsec
- IPv4 or IPv6 packets
- overriding input classification 1
- Ipv6
- CoS configuration example 1
- IQ2 interfaces
- shared resources example 1
- IQ2 PICs
- IQ2E PICs
- rate limit 1
- IQE PIC
- IQE PICs
- IRB statement
- usage guidelines 1
- irb statement
- CoS 1
L
- Layer 2 policer
- Layer 3 VPN
- multifield classification 1
- layer2-policer statement 1
- usage guidelines 1
- limitations
- tricolor marking 1
- linear-red-profile statement 1
- usage guidelines 1
- linear-red-profiles statement 1
- usage guidelines 1
- link services interfaces 1
- CoS components 1
- logical bandwidth policer
- example 1
- logical-bandwidth-policer statement 1
- usage guidelines 1
- logical-interface-policer statement 1
- usage guidelines 1
- loss-priority statement 1
- usage guidelines 1
- low-plp-max-threshold statement 1
- usage guidelines 1
- low-plp-threshold statement 1
- usage guidelines 1
- lsp-next-hop statement 1
- usage guidelines 1
- LSPs
M
- M320 router
- FPCs and CoS 1
- manuals
- comments on 1
- match-direction statement
- max-queues-per-interface statement 1
- usage guidelines 1
- maximum delay per queue 1
- MDRR
- on Enhanced Queuing DPC 1
- member-link-scheduler
- usage guidelines 1
- member-link-scheduler statement 1
- mode statement 1
- usage guidelines 1
- MPLS
- MPLS EXP classifiers
- MS-PIC
- multifield classifier
- multilink-class statement 1
- usage guidelines 1
- Multiservices PIC
- Multiservices PICs
- MX Series routers
N
O
- one-rate four-color marking 1, 2
- output-forwarding-class-map statement 1
- usage guidelines 1
- output-policer statement 1
- output-three-color statement 1
- output-traffic-control-profile statement 1
- output-traffic-control-profile-remaining statement 1
- usage guidelines 1
- overhead-accounting statement 1
- oversubscription 1, 2
- overview
P
- packet flow
- packet flow example
- CoS process 1
- packet forwarding component
- CoS queues 1
- packet header bits
- rewritten 1
- packet loss priority
- overview 1
- parentheses, in syntax descriptions 1
- per-priority scheduling
- Trio MPC/MIC interfaces 1
- per-session-scheduler statement 1
- per-unit scheduling 1
- on channelized IQ interfaces 1
- per-unit scheduling for GRE tunnels using IQ2 and IQ2E PICs 1
- per-unit-scheduler statement 1
- usage guidelines 1
- PICs
- PIR 1
- configuring with CIR 1
- platform support
- PLP See see packet loss priority
- plp-copy-all 1
- plp-to-clp statement 1
- usage guidelines 1
- plp1 statement
- usage guidelines 1
- policer
- policer statement
- firewall 1
- policers
- priority
- CoS propagation 1
- priority queuing
- priority statement 1
- priority, CoS
- configuration example 1
- protocol statement 1
- usage guidelines 1
- protocols
Q
R
- random early detection mechanism See RED
- rate limit
- RED
- RED buffer occupancy weight
- configuring 1
- RED, weighted
- example 1
- red-buffer-occupancy statement 1
- usage guidelines 1
- reflexive statement 1
- reflexive | reverse statement
- usage guidelines 1
- replicate
- scheduler mode 1
- restricted-queues statement 1
- usage guidelines 1
- reverse statement 1
- usage guidelines 1
- rewrite rules 1
- rewrite-rules statement 1
- usage guidelines 1
- rewriting
- RFC 2698 1, 2
- routing engine traffic
- routing instances
- routing-instance statement
- usage guidelines 1
- routing-instances statement 1
- usage guidelines 1
- rtvbr statement 1
- usage guidelines 1
- rule statement
- rule-set statement
S
- scale
- scheduler mode 1
- scheduler
- shared input 1
- scheduler maps
- applying to physical interfaces 1
- scheduler modes
- scheduler node scaling
- Trio MPC/MIC interfaces 1
- scheduler statement 1
- usage guidelines 1
- scheduler-map statement 1
- scheduler-map-chassis statement 1
- usage guidelines 1
- scheduler-maps statement
- schedulers
- applying traffic control profile examples 1
- drop profile examples 1
- Ethernet IQ2 PIC 1
- hierarchical 1
- hierarchical examples 1
- hierarchical introduction 1
- hierarchical terms 1
- hierarchy examples 1
- interface
- configuration example 1
- interface examples 1
- interface set application 1
- interface set caveats 1
- interface set configuration 1
- interface set examples 1
- internal nodes 1
- PICs compared 1, 2
- PIR-only and CIR mode 1
- priority propagation 1
- scheduler map examples 1
- traffic control profile examples 1
- unclassified traffic and 1
- schedulers statement 1
- scheduling 1
- associating with an interface 1
- associating with DLCI or VLAN 1
- example configuration 1
- associating with fabric priority 1
- example configuration 1
- associating with physical interface 1
- buffer size 1
- configuration example 1
- configuring a map 1
- default settings 1
- drop profile 1
- maximum delay per queue 1
- packet forwarding component 1
- priority
- priority queuing 1
- strict-high priority 1
- transmission rate 1
- services
- services statement
- shaping
- shaping rate
- shaping statement 1
- usage guidelines 1
- shaping-rate statement 1
- shaping-rate-excess-high statement 1
- usage guidelines 1
- shaping-rate-excess-low statement 1
- usage guidelines 1
- shaping-rate-priority-high statement 1
- usage guidelines 1
- shaping-rate-priority-low statement 1
- usage guidelines 1
- shaping-rate-priority-medium statement 1
- usage guidelines 1
- shared resources
- IQ2 interfaces example 1
- shared scheduling 1
- shared-instance statement 1
- shared-scheduler statement 1
- usage guidelines 1
- signaled LSPs
- simple filter
- simple-filter statement
- sip statement 1
- usage guidelines 1
- source-address statement
- stateful firewall
- strict-high priority, explained 1
- support, technical See technical support
- syntax conventions 1
- syslog statement
T
- technical support
- contacting JTAC 1
- term statement
- then statement
- three-color-policer statement 1
- usage guidelines 1
- ToS translation
- Multiservices PICs 1
- traffic-control-profiles statement 1
- traffic-manager statement 1
- translation-table statement 1
- usage guidelines 1
- transmission rate, CoS 1
- transmit rate limiting
- MS-PIC 1
- transmit-rate statement 1
- usage guidelines 1
- transmit-weight statement 1
- usage guidelines 1
- tri-color statement 1
- usage guidelines 1
- tricolor marking
- tricolor marking policer 1, 2
- Trio DPC and MPC/MIC interfaces
- Trio MPC/MIC interfaces
- tunnel interfaces
- CoS for 1
- tunnels
- two-rate tricolor marking 1, 2
U
V
- vbr statement 1
- usage guidelines 1
- VC tunnel CoS
- vc-cos-mode statement 1
- usage guidelines 1
- vci statement 1
- usage guidelines 1
- video statement 1
- usage guidelines 1
- VLAN shaping on aggregated interfaces
- Trio DPC and MPC/MIC interfaces 1
- VLAN tag
- BA classifiers 1
- VLAN tags
- vlan-tag statement 1
- voice statement 1
- usage guidelines 1
- VoIP traffic classification 1
- VPLS
W
A
B
- buffer-size statement 1
C
D
- data statement 1
- delay-buffer-rate statement 1
- destination statement 1
- destination-address statement
- CoS 1
- discard statement 1
- drop-probability statement 1
- drop-profile statement 1
- drop-profile-map statement 1
- drop-profiles statement 1
- drop-timeout statement 1
- dscp statement 1
- dscp-code-point statement 1
- dscp-ipv6 statement 1
E
F
- fabric statement 1
- family statement
- fill-level statement 1
- filter statement 1
- firewall statement 1
- forwarding-class statement 1
- forwarding-classes statement 1
- forwarding-classes-interface-specific statement 1
- forwarding-policy statement 1
- fragment-threshold statement 1
- fragmentation-map statement 1
- fragmentation-maps statement 1
- from statement
- CoS 1
- ftp statement 1
G
- guaranteed-rate statement 1
H
I
- ieee-802.1 statement 1
- ieee-802.1ad statement 1
- if-exceeding statement 1
- import statement 1
- inet-precedence statement 1
- ingress-shaping-overhead statement 1
- input-excess-bandwidth-share statement 1
- input-policer statement 1
- input-scheduler-map statement 1
- input-shaping-rate statement 1
- input-three-color statement 1
- input-traffic-control-profile statement 1
- input-traffic-control-profile-remaining statement 1
- interface-set statement 1
- interfaces statement
- CoS 1
- internal-node statement 1
- interpolate statement 1
- irb statement
- CoS 1
L
M
N
O
P
Q
R
S
- scheduler statement 1
- scheduler-map statement 1
- scheduler-map-chassis statement 1
- scheduler-maps statement
- schedulers statement 1
- services statement
- CoS 1
- shaping statement 1
- shaping-rate statement 1
- shaping-rate-excess-high statement 1
- shaping-rate-excess-low statement 1
- shaping-rate-priority-high statement 1
- shaping-rate-priority-low statement 1
- shaping-rate-priority-medium statement 1
- shared-instance statement 1
- shared-scheduler statement 1
- simple-filter statement
- interfaces 1
- sip statement 1
- source-address statement
- CoS 1
- syslog statement
- CoS 1
T
U
- unit statement
- CoS 1
V