The practical OPNET user guide for computer network
Contents
1. 340 11 3 7 Configuring OSPF Timers cscesesesseesseeeeereseeees 343 11 3 8 Configuring OSPF Areas sscceeeseeseetereeteserees 345 11 3 9 Configuring OSPF Area Border Routers 346 Contents xv 11 3 10 Configure the OSPF Start Time eee eee 347 11 3 11 OSPF Simulation Efficiency Mode cece 347 11 4 Common Routing Statistics 0 0 0 cceeseseesecerecnseeseenseenenees 348 11 5 Viewing Routing Tables 0 0 cccscesccscseeeeeeeeeeeeeeeeseesensees 351 Chapter 12 Data Link and Physical Layers eecccesssssessesseeeeteeseeeeeesenees 355 1221 TmtrOdUCtim sisicetccapecceteh iecasdsebeseeabbcuecssctesteoedeotscdeapessostesse cet 355 12 2 Deploying and Configuring Simulation Models with Data Link Layer Technologies 0 ccescssessssssesseneseeeeenes 356 12 3 Link Model Attributes and Statistics ee eeeeeeseteees 356 A gt Ethernet TE E E E EE 358 12 5 Token Ring ennn a a n aai 360 12 6 Wireless LANS irrien acai eirioes T SE aai 363 12 6 1 WLAN Configuration Attributes 0 0 00 cece 364 12 6 2 WLAN Statistics 0 cece eeeeseesseseteeseeeeseenserecneeeetaes 370 127 MANET n enaena rau ETa seston best deseceaacsuregasiseas 370 12 8 Specifying Node Mobility cececceceeseeseeeneeneereneees 375 12 8 1 Defining a Node Trajectory ceeseseeeteeeteeees 376 12 8 2 Configuring a Mobility Profile eee 379 12 9 Using the Wireless Deployment Wizard ccccseeeeees 380 Laboratory Ass2. Unpromoting an Object Attribute 0 0 0 0 cece 3 5 3 Configuring Promoted Object Attributes at the Simulation Level ccccccccccssesscesscesesssceees 3 5 4 Specifying Values for Promoted Attributes at the Simulation Level ccccceccssscessesscesseesseess 3 5 5 Configuring Promoted Attributes at the DUNE LEVE RE EA E TE E E 3 5 6 Using the Wildcard Option for Assigning Values to Multiple Promoted Attributes ccccccceeeeee Chapter 4 Configuring and Running a Simulation 0 0 0cccccsesesseeseeseeeees 4 1 Simulation Statistics in OPNET 0 0 00 eeeescesseesseseeseeensees 4 1 1 Statistic Collection Modes ecceeccesceesesseesseseseees 4 1 2 Deciding Which Statistics to Collect cece 4 2 Selecting Simulation Statistics 0 0 0 ccceeccesececcesccsseeteseeeeees 4 2 1 Choose Results Window c cccccecsccssceseseessseseseeee 4 2 2 Selecting Simulation Statistics for a Single Specific Network Object ceceseseseeseetsetseeeeeeeeees 4 2 3 Selecting Simulation Statistics for the Whole Scenario surenin 4 2 4 Selecting Global Simulation Statistics 4 2 5 Statistic Information and Data Collection Panes 4 2 6 Statistic Draw Styles cceeccccesecseceseesssessserseeneeenees 4 2 7 Statistic Collection Modes ccccccssccesssceseseneeees 4 2 8 Modifying Statistic Collection Properties 4 3 Configuring and Running a Simulation ceeceeteeeeeees 4 3 1 Conf
3. 43 2 10 Removing Node Clutter ccc ceessesseesesetseseeseeseeneeaes 43 Configuring Network Topology cccssscssscsessesseeeeeeeeseeeessereenens 45 31 Introduction soenen eE cities tieteaate tutes some N 45 3 2 Object Attribute Snee pa isasi eni E aE E RE 46 3 2 1 Types of Attributes snesensssoresssessrssesrsssesssnseseeres 46 3 2 2 The Object Pop Up Menu ssesssssssssssssesesesererrrssstsesesns 47 3 3 The Edit Attributes Dialog Box cece eseseeeeeeeteeeeees 49 3 3 1 Accessing Attribute Description cece 50 3 3 2 Working with Compound and Grouping AUIPIDULES 155 2 E ET TA T 51 3 3 3 Attributes with Multiple Instances 0 ee eeeeeeees 51 3 3 4 Filtering Attributes ccc seeeeeseeeeeneeeenee 52 3 3 5 Finding Attributes Using Regular Edit Attributes Filtering Feature ccc ceeseesseseesecteeeeseeeenee 53 3 3 6 Finding Attributes Using Advanced Edit Attributes Filtering Feature ee esseeeeeeeees 53 Contents 3 4 Configuring Object Properties c ccecsessesssseseesseseeeseseseees 3 4 1 Changing Attribute Values of a Single Object 3 4 2 Changing Attribute Values of Multiple Objects 3 4 3 Editing Selected Objects cccecceccceseeseseceeeeeens 3 4 4 Editing Similar Nodes or Links ccceeesseeeeees 3 4 5 The Model Attribute of an Object 3 5 Promoting Object Attributes cccceccscessesccsssessesssseensees 3 5 1 Promoting an Object Attribute eee 3 5 2
4. 6 9 2 2 Basic IP Configuration Attributes of a Core Node iis nienia ipot ra 239 9 3 Managing IP Addresses cccccccscssseccseesssceesesseseeseeeeeeeneees 244 9 3 1 IP Addresses and Masks sesseeseceseeeteeeteeeeeees 244 9 3 2 Identifying Names of Interfaces Attached to a Link dastourn 245 9 3 3 Common Mistakes in IP Address Configuration 246 9 3 4 Auto Assignment of IP Addresses cseeseees 247 9 3 5 Clearing IP Address Assignment ccccceeceeee 249 9 3 6 Identifying Interface with a Specified TP Address aien nnno inii a a 250 9 3 7 Exporting IP Address Allocation cceecesseeeeees 251 Contents xiii 9 4 Configuring Other IP Features cceeseseeeteeteseeeeeenees 251 9 4 1 TP Compression sirieias o 252 9 4 2 Basic Configuration of Routing Protocols 253 9 4 3 Configuring Different Types of IP Interfaces 255 9 4 4 Configuring IP Load Balancing 0 0 00 cece 257 9 5 Internet Control Message Protocol cccesseseeeeeseeteeeeees 258 9 5 1 Specifying Ping Patterns ccseeeeeeteeeerenees 258 9 5 2 Deploying IP Ping Demands with the ip_ping_traffic ODJECt cceececcseseeseteeeneteereeees 260 9 5 3 Deploying IP Ping Demands Using the Protocols MeNnu c cceccseseeseesseseeessssesesseseeeseeeeraes 261 9 5 4 Ping Statistics euses iaiai 262 9 6 Common IP Statistics Tables and Reports ceeeeeeee 263 9 6 1 IP Statistics seiis eii obiisse
5. The Practical OPNET User Guide for Computer Network Simulation Adarshpal S Sethi Vasil Y Hnatyshin CRC Press Taylor amp Francis Group Boca Raton London New York CRC Press is an imprint of the Group an in Taylor amp Francis Group forma business Contents Preface iruro taana ise das ac EN a E Ee xvii A N S nea a a a A A a a ae least xxi OPNET Trademark Information cccccssesssesesseccsessescessesscscscssescsevsvscsevavsceevas xxiii Chapter 1 Getting Started with OPNET 0 cccsescsssscsescseseseesesssssescsesceeesensaess l 1 1 OPNET IT Guru and Modeler ccceccesecssesescesessseescsesscsees l 1 1 1 Installing OPNET IT Guru and Modeler 00 2 1 1 2 OPNET License Server sssseesereseesresrrrireresrrreren 2 1 1 3 Folders Created at Installation ccceeeseeeeeeeee 3 1 1 4 Enabling Optional Product Modules cccccc 3 1 2 Managing OPNET Preferences c ccccccccccsesssecsesessesceseseseeees 4 1 2 1 The Preferences Editor ccccccsccccssessesetetsesteessees 5 1 2 2 Changing Preference Values 0 ccccccccsesceceeseeeeees 6 1 2 3 The Environment File 00 cccecccccseseeseseessesseeeseeseees 6 1 3 Viewing Documentation 0 cccccccccesessesseseeecscescenesesecsesseeeess 7 1 4 Working with Files and Model Directories ccc cccccees 7 1 4 1 File Chooser Modes 0 0 0 ccceecscseceesesesetteseseseesssessnseaes 9 1 4 2 Adding Model Directories c
6. a a n aS 263 9 6 2 Visualization and Configuration Reports 263 9 6 3 Viewing Forwarding and Routing Tables 267 Chapter 10 Advanced IP Protocol Features eeseessreeereererererrsssrserirnrosreeenesrens 271 10 1 Network Address Translation NAT seeeeeeceeeerereeersrissereee 271 10 1 1 Overview of NAT cee eecsceseeceeeeresseseteereetseseeeees 271 10 1 2 Configuring NAT uo cece saia 273 10 1 3 Specifying Address Pools ccccccseceeseeeeeeeeeeees 273 10 1 4 Specifying Translation Rules cesses 275 10 1 5 Deploying Translation Rules on Gateway IMRETIACES uicina a A A OE EE 276 102 IP Multicast srir nienean eaa i RE 278 10 2 1 IP Multicast Features Supported in OPNET 278 10 2 2 Overview of Steps for Deploying IP Multicast Traffic nsii 279 10 2 3 Defining Multicast Traffic cccsseseteeseteteesenees 279 10 2 4 Configuring Source NOdeS ccccceeeeeceeteneeees 281 10 2 5 Configuring Destination Nodes ccseeeees 282 10 2 6 Configuring Router Nodes cceeeeeeeeeeeiee 284 10 2 6 1 Static RP Mechanism ccceeeeeesseeneens 285 10 2 6 2 Auto RP Mechanism oo ecseeeeeees 286 10 2 6 3 Bootstrap Mechanism ccceceseeenees 288 10 2 7 Other Multicast Configuration Parameters 289 10 2 8 Multicast Statistics and Reports 0 0 ceeeeneereeees 290 10 3 SUP VG sicvccichavseincsestesebsterocetevsea venice A EE tarred 290 10 3 1 Overview of Supported IP
7. cccccccccsseeeseeeseeees 9 1 5 Projects and Scenarios ccccescessesessesesecsecsesssesssssseaeeseenss 11 1 6 Working with Projects cccccscscssssccseseeccsscssescseessesceeessestens 12 1 6 1 Opening an Existing Project ccccccceesceseseeteeees 12 1 6 2 Creating a New Project with the Startup Wizard 12 1 6 3 Deleting a Project mnnn 14 1 7 Working with Scenarios 00 e cee ccecesseeeceteeeeseeessceseseeaseneees 15 1 7 1 Creating Scenarios 0 e ice sseeseseeeeteesseeeeeeneeeeeees 15 1 7 2 Managing Scenarios cccecccccesseetsescesscetesescenseens 16 1 7 3 Selecting a Scenario wo cceseeseeseeseessesseseesseessensenes 18 1 7 4 Importing Scenario Component cccccceeeeseees 18 Chapter 2 Creating Network Topology c cccccecesessssesesseseseseesesevecssseesesessesseees 21 2l Introductions paenan ai a 21 2 2 Object Palette Tree Utility for Creating Network Topoly ion sees casey sesh iaga a A A ER 22 2 2 1 Model Naming Conventions c ccc eeeteenees 24 2 2 2 Models in the internet_toolbox Palette cee 25 2 3 Working with the Object Palette Tree 0 eseeereeeeeeee 26 2 3 1 Opening the Object Palette oo eee 26 2 3 2 Searching for Models in the Object Palette 27 2 3 3 Creating Custom Models ccc cceeeseeeseeseereeeeeeeaes 27 vii viii Chapter 3 Contents 2 4 Creating Network Topology ccccccscsesestesrseestsenseneeteeens 28 2 4 1 Creating Network Topology Addin
8. el 207 7 4 4 Application Deployment Operations Panel 208 74 5 Deploy Applications Option ccecseeeeseeeeeees 209 7 4 6 Edit Destination Preferences Option eee 212 7 4 7 Edit LAN Configuration Option cee 212 7 4 8 Clearing Application Deployment eee 213 7 5 Deploying User Profiles without Application Deployment Wizard ee ececceceeseseesseeeeeeceeaeeseeseesesseseeees 214 7 5 1 Configuring Client Nodes cccecesseesssesesseenees 214 7 5 2 Configuring Server Nodes scecessescenecteeeeeenees 215 7 5 3 Specifying Destination Preferences 0008 217 7 5 4 Specifying Number of Clients in a LAN Object 217 7 5 5 Specifying the Transport Protocol Used by an Application cer 218 7 6 Common Mistakes in Profile Configuration and Application Deployment eee eee eeeeteceeeeeeeseeaecneseeeseees 219 Transport Layer TCP and UDP Protocols 223 Bil EntrodlictiOn siz ccc edn wisi hiaiaelinc a 223 8 2 Supported TCP Features 2 0 etc seessesceseescseeeeseeeeeneeseeees 224 8 3 TCP Configuration Attributes 20 0 0 cccccseseescetsetecsecneeeeees 227 8 4 Common Transport Layer Statistics 0 00 eeeeeeeseeeeeeeeee 230 Network Layer Introduction to the IP Protocol cccceeseseseeees 235 QI UntrOduction sinnena aa aara a 235 9 2 Basic IP Configuration Attributes ccccccssessseseeseeeees 236 9 2 1 Basic IP Configuration Attributes of an End Node Model soais 23
9. eseseeseerenesesenenentererenes 319 10 4 5 QoS Related Statistics ssesesceeeesessenereeestsees 320 Chapter 11 Network Layer Routing sssecsecesesesseetseeeenecenencnttneennceies 321 L1 2 Introduction oo cceceeseeeeecsecesseeneeneeeseceeenarenneesensaneesnesnactaaes 321 11 1 1 Deploying Routing Protocols in a Simulated Network cecccccccseeseceseeeseesseesseeeeeesaeeeaeeseaesasennesseeenes 322 11 1 2 Configuring Routing Protocol Attributes 325 11 2 Routing with RIP ccseeeseeesseseesseeeeeseneeenenteeneeserenennts 326 11 2 1 Introduction to RIP ccccesesesenteteeerseeeeeseeeeeeens 326 11 2 2 Local RIP Configuration Attributes ssseee 328 11 2 3 RIP Interface Specific Configuration Attributes cceccccscsscsceceeeseesseseeeseenecnecensenerseeeoneees 330 11 2 4 Configuring RIP Start Time cceeereseeesiees 332 11 2 5 RIP Simulation Efficiency Mode sseeeeereees 332 11 3 Routing with OSPP ccceeseseessesseeeneneeeeneneaserensessesenees 334 11 3 1 Introduction to OSPF ccsseseeerseereenereteenees 334 11 3 2 OSPF Attributes 0 cccccceeresenetteeeesereeneereneenennes 335 11 3 3 Configuring OSPF Processes sssssseesseeeteees 336 11 3 4 Specifying OSPF Configuration on Router Interfaces sceccseerseseeeeeees EAEN ETE 339 11 3 5 Configuring OSPF seeeserreererseerseereerrerteererteeeeeeter 340 11 3 6 Configuring Link Costs for OSPF Routing
10. g Nodes 29 2 4 2 Creating Network Topology Adding Links 29 2 4 3 Creating Network Topology Deleting Nodes or Links sisipe na 30 2 4 4 Creating Network Topology Other Editing Op rations sioniste Aois aa E Ai E o 30 2 5 The Rapid Configuration Tool ssssssssesessssesesesesrereresrsssseses 30 2 5 1 Creating Network Topology with the Rapid Configuration Tool cccseeseeeneeseees 30 2 5 2 Example Creating Ethernet LAN with the Rapid Configuration Tool 00 0 cccccsesssesseeeeeeeseeeseeseerees 31 2 6 Configuring Link Objects sesssessrsssseseresereseersererersrsesisteene 32 2 6 1 Changing Basic Link Properties esesseeeseees 32 2 6 2 Verifying Link Connectivity cc cceseeseeseseeseees 33 2 7 Failing and Recovering Network Elements 35 2 8 SUbMEtS E E siete tae at eelee a erah astern 36 2 8 1 Adding a Subnet Object cseeeeeeereeeeeeenes 37 2 8 2 Moving Around the Network Hierarchy 4 38 2 8 3 Creating a Network Topology with Subnetworks 40 2 8 4 Moving Objects between Subnet cece 40 2 9 Creating Topology Annotation ccc cece eeceeeeeeeeeereeeees 41 2 9 1 Adding Annotation Palette Object to the Project Workspace sii iessiipsrir iinarte aes 42 2 9 2 Modifying Attributes of Annotation Palette ODJOCtS iio onneen 42 2 9 3 Showing Hiding Annotation Palette Objects in the Project Workspace cccecc cesses cesseesseeeneeerenees
11. ignment 1 Introduction to OPNET 0 cccsesseteses 387 Laboratory Assignment 2 Simple Capacity Planning 0008 395 Laboratory Assignment 3 Introduction to Standard Applicationse 399 Laboratory Assignment 4 HTTP Performance ccccccseeeeeeeeeeees 405 Laboratory Assignment 5 Modeling Custom Applications 41l Laboratory Assignment 6 Influence of the Maximum Transmission Unit on Application Performance c ccceeees 419 Laboratory Assignment 7 Transport Protocols TCP versus UDP 425 Laboratory Assignment 8 TCP Features cccscceseseeeereeeteenenetsenenees 43 Laboratory Assignment 9 IP Addressing and Network Address Translation iaeiiai easton ints 439 Laboratory Assignment 10 Providing Quality of Service Support 447 Laboratory Assignment 11 Routing with RIP cceseeeneneteeeeeeenes 455 Laboratory Assignment 12 Routing with OSPF ccc 459 Laboratory Assignment 13 Ethernet ccceceeeereeterenenenerersesenneeeees 465 Laboratory Assignment 14 Wireless Communication ece 473
12. igure Run DES Window Simple Mode 4 3 2 Configure Run DES Window Detailed Mode 4 3 3 Simulation Sequence Editor eee seeseceeeeeeeeeees 4 3 4 Configuring and Executing a Single Simulation Scena lO ansciata 4 3 5 Configuring and Executing Multiple Simulation Scenarios through Manage Scenarios s 4 3 6 Setting Values for Promoted Attributes 0 00 00 4 3 7 Simulation Execution cccccecesseseessseeeeesseeeeees 4 4 Results BrOWSeD cereias n a cacese dosed atheaas 4 4 1 Source Pane of the Results Browser 0 ccc008 Chapter 5 Contents 4 4 2 Results Pane of the Results Browser ccccccesees 92 4 4 3 Preview and Presentation Panes of the Results Browser svi isdis cscs hstiniees steadenaadddeaiii 94 44 4 Analysis Panels eee eeeecescesceeceeceeeeeseeeceeneeaeeeeees 96 4 5 Viewing Simulation Results with the Results Browser 97 4 5 1 Viewing Simulation Results for the Current Scenari nnana si 97 4 5 2 Viewing Simulation Results for a Specific Object in the Network ccc eceseessesseestecteeneeenees 98 4 5 3 Viewing Simulation Results for Scenarios in This and Other Projects ce cssseseseeseeeesesasseeees 98 4 5 4 Comparing Simulation Results eee 98 4 5 5 Adding New Statistics to Existing Graphs 99 4 5 6 Finding Top Results eeseeeeeceeeceeceeeeetenseneees 99 4 5 7 Viewing Results with the Time Controller 101 4 6 Manipulati
13. ind i 127 SAB ETP nie naea a i a ea eiis 128 o E E o TT EE E EA 129 DAS Print EET OTA AEE 133 5 4 6 Remote Login aeaa 134 Contents Chapter 6 Chapter 7 xi 5 4 7 Video Conferencing 00 cece ee eesceresseeesernees 135 DAB NOICE ei A E O E ET 136 5 5 Using Symbolic Node Names eesessesesesesenssrererserrseseresesee 140 5 5 1 Manually Configuring an Application s Source Preferences ooieoe raaraa aaa pe a aaa 140 5 5 2 Manually Configuring an Application s Destination Preferences cc ce eseeeeseseeseeeereceneeees 142 5 6 Application Statistics cccccccsescssseeeeerseesesseeeseseeaeeeneernes 143 Advanced Traffic Generation Features 0 ccecccesseseeesereeeeene 153 6 1 Introduction to Custom Applications cccesesesecseseteeeesens 153 6 2 Configuring Tasks and Phases for Custom Applications scanere iarainn Ea REA aA a 156 6 2 1 Task Config Utility Object eeeeesereesesereesesereeresese 156 6 2 2 Specifying Task Definitions ccc eeeseteeeees 157 6 2 3 Specifying Phase Configurations s seseerserreeresee 158 6 2 4 Summary Configuring Tasks for Custom Applications aisis a iias 165 6 3 Defining Custom Applications in OPNET cece 166 6 4 Example of Configuring Custom Applications in OPNET onai E ee eee TER 168 6 5 Explicit Packet Generation Sources cceeeereseeeeeeeeeeees 172 6 6 Application Demands and Traffic FIOWS ceseeeee 175 6 6 1 Applicati
14. ng Analysis Panels ce eeeseeeseeseeseeeeteeneees 102 4 6 1 Hiding Showing Analysis Panels c ceseeceees 102 4 6 2 Arranging Analysis Panels 103 4 6 3 Deleting Analysis Panels 103 4 6 4 Converting Panels into Annotation Objects 103 4 6 5 Reloading Analysis Panels with New Results 105 4 7 Advanced Analysis Panel Properties scsseseeeeeeeeeeeees 106 4 7 1 Panel Area Pop Up Menu csceceeseeseeereceeeeeees 107 4 7 2 Graph Area Pop Up Menu 2 000 eceeecceeseseeeteetneeneees 108 4 3 DES Eo EAEE TAS 110 4 8 1 Discrete Event Simulation Tab ceeceeeseeeee 111 4 8 2 Miscellaneous Tab ccccccccscesscesscesscetseetscetsesnees 112 Standard Applications 0 ccceeccescesseeceeseenerseceeeeseeseeeceseneneseenneeas 115 5 1 Modeling Traffic Sources in OPNET 0 eeeeeeeeeeneeeeeeeeeee 115 5 2 Types of Traffic Source Models in OPNET cceeseeeeeeee 115 5 2 1 Explicit Traffic Models cccscssssesseeceeseesneseeens 116 5 2 2 Background Traffic Models ccssccceeseeeeseeeseees 117 5 2 3 Hybrid Traffic Models oo eee eseeeeeeeseeeseeeeeneeee 118 5 3 Including Applications in a Simulation Model 0 0 0 118 5 3 1 Application Config Utility Object oo eee 120 5 3 2 Configuring Standard Applications 122 5 4 Description of Standard Applications cceceeeeeeeees 124 SAL Databasen svedicecetestvepeeeesdees 124 542 Emaileen an R a
15. on Demands cess seeeeneeeeees 176 6 6 2 Traffic Flow Demands eee seteeneeneneeeneeeee 177 6 6 3 Baseline Loads oonan 180 6 7 Custom Application Statistics cccceeeseeeeneeeneeteeeeees 182 6 8 Statistics for Application and Traffic Demands 4 183 6 9 Statistics for Explicit Packet Generation Sources and Baseline Loads cccccsssesesscccessesseesecssesssesseessaserrsssees 188 Specifying User Profiles and Deploying Applications 4 189 TE User Profiles nsina a ARER Rn teste 189 7 2 Specifying User Profiles c ccccessessesesceeeesereeeeeceeeteeeneneees 189 7 2 1 Profile Config Utility Object 0 eeeeeeeeteeeenes 190 7 2 2 Defining a User Profile ccecesseseseneeteeeeeneneeees 191 7 2 3 An Example of a Simple User Profile 0 192 7 2 4 Configuring Application Behavior within a Profile sccesecsecceseoseeeeseveeesseatseenares 193 7 2 5 Application Behavior Attributes s src 194 7 2 6 Profile Behavior Attributes ccc eceeeeeeteeees 198 7 2 7 Configuring User Profiles cccecesesereeeees 200 7 3 Examples of Configuring User Profiles 1cceeeee 200 xii Chapter 8 Chapter 9 Contents 74 Using the Application Deployment Wizard for Deploying User Profiles cccesssseseececeeteeeecesseeseesesesseees 205 7 4 1 Network Tree Browser Panel 206 7 4 2 Application Deployment Hints Panel 0000 5 207 7 4 3 Dialog Box Controls Pan
16. v6 Features 290 10 3 2 IPv6 Addressing eonen onspenn 293 10 3 3 Configuring Traffic for IPv6 Networks 295 10 3 4 Other IPV6 Options c cc eeeeeseseeeeseteeeeseeeeteenees 296 10 3 5 IPv6 Statistics and Other Performance Evaluation Options ccceccecseesesereeeeeeneeteneeneenes 298 xiv Contents 10 4 Quality of Service ceceeeceesesestesereeseseseseeteneneestsenesseneeeenes 299 10 4 1 Specifying Global QoS Profiles ssseeeeeees 301 10 4 1 1 Committed Access Rate Profiles 302 10 4 1 2 Custom Queuing Scheduler eee 303 10 4 1 3 RED and WRED Configuration 305 10 4 1 4 FIFO Profiles 0 0 cceeeeseeseeeererreteeretseees 307 10 4 1 5 MWRR MDRR DWRR Profiles 307 10 4 1 6 Priority Queuing Profiles sseeeees 309 10 4 1 7 WFQ Profiles cccceeseeeseeereeeeeeeteeeens 309 10 4 2 Specifying Local QoS Profiles ssseseeeenes 309 10 4 2 1 Traffic Classes and Traffic Policies 310 10 4 2 2 WFQ DWFQ Profiles cseeeseeeereees 313 10 4 2 3 Priority Queue Profiles and Custom Queue Profiles eteetetereeeeeeeeees 314 10 4 2 4 MDRR Profiles and DWRR Profiles 315 10 4 2 5 Policer Profiles ccssecseeseseesereeresereens 315 10 4 2 6 RED WRED Profiles eese 316 10 4 3 Deploying Defined QoS Profiles on an nterface ccccccccceesecsseeeescsseenseenseteesseeenessasennees 317 10 4 4 Closing Remarks cccses
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