Configuring BGP on Cisco Routers Volume 1

Transcription

1 Configuring BGP on Cisco Routers Volume 1 I. Course Introduction A. Overview/Learner Skills and Knowledge B. Course Flow C. Additional References 1. Cisco Glossary of Terms D. Your Training Curriculum II. BGP Overview III. Introducing BGP B. Interdomain Routing 1. Example: Why External Routing Protocols C. BGP Characteristics D. Single-Homes Customers E. Multihomed Customers F. Transit Autonomous Systems G. BGP Limitations IV. Understanding BGP Path Attributes B. BGP Path Attributes C. Well-Known BGP Attributes D. Optional BGP Attributes E. AS-Path Attribute 1. Example: AS-Path Attribute F. Next-Hop Attribute 1. Example: Next-Hop Attribute V. Establishing BGP Sessions B. BGP Neighbor Discovery 1. Example: BGP Neighbor Discovery C. Establishing a BGP Session D. BGP Keepalives 1. Example: Keepalive Value E. MD5 Authentication F. Summary VI. Processing BGP Routes B. Receiving Routing Updates C. Building the BGP Table D. BGP Route Selection Criteria 1. Example: BGP Route Selection Criteria E. BGP Route Propagation F. Building the IP Routing Table G. Advertising Local Networks 1. Example: Advertising Local Networks H. Automatic Summarization 1. Example: Automatic Summarization 1

2 I. Summary VII. Configuring Basic BGP B. BGP Routing Process 1. router bgp C. Configuring External Neighbors 1. neighbor remote-as 2. neighbor description 3. neighbor shutdown D. Configuring BGP Timers 1. timers bgp 2. neighbor timers E. Configuring MD5 Authentication 1. neighbor password F. Announcing Networks in BGP 1. Example: Announcing Networks in BGP G. Redistributing Routes into BGP 1. redistribute (IP) 2. distribute-list out (IP) H. Configuring Classless BGP 1. network (BGP) 2. Example: Configuring Classless BGP I. Aggregating BGP Networks 1. aggregate-address 2. Example: Aggregation J. BGP Conditional Route Injection 1. bgp inject-map exist-map K. BGP Support for TTL Security Check 1. neighbor ttl-security L. Multihomed Customer Problem M. Summary VIII. Monitoring and Troubleshooting BGP B. Monitoring Overall BGP Routing 1. show ip bgp summary C. Monitoring BGP Neighbors 1. show ip bgp neighbors D. Monitoring the BGP Table 1. show ip bgp E. Debugging BGP F. BGP Session Startup Problems G. BGP Neighbor Not Reachable 1. Example: BGP Neighbor Not Reachable H. BGP Neighbor Not Configured 1. Example: BGP Neighbor Not Configured I. Summary J. Module Summary K. Module Self-Check IX. BGP Transit Autonomous Systems X. Working with a Transit AS 2

3 B. Transit AS Tasks C. External Route Propagation D. Internal Route Propagation E. Packet Forwarding in an AS F. Core Router IBGP Requirements in a Transit AS XI. Interacting with IBGP and EBGP in a Transit AS B. AS-Path Processing in IBGP C. Multipath Load Sharing in BGP 1. maximum-paths ibgp D. BGP Split Horizon E. IBGP Full Mesh 1. Example: IBGP Full Mesh F. IBGP Neighbors G. IBGP Next-Hop Processing H. Transit Network Using External Next Hops I. Transit Network Using Edge Routers as Next Hops 1. neighbor next-hop-self 2. Example: Transit Network Using Edge Routers as Next Hops J. Differences Between EBGP and IBGP Sessions 1. Example: Differences Between EBGP and IBGP Sessions K. Summary XII. Forwarding Packets in a Transit AS B. Packet Forwarding in a Transit AS C. Recursive Lookup in Cisco IOS Software D. Routing Protocols in a Transit AS E. BGP and IGP Interaction F. Problems with BGP and IGP Interaction XIII. Configuring a Transit AS B. Configuring IBGP Neighbors 1. neighbor remote-as 2. neighbor description C. Configuring IBGP Sessions Between Loopback Interfaces 1. neighbor update-source D. Configuring BGP Synchronization 1. synchronization E. Changing the Administrative Distance of BGP Routes 1. distance bgp F. Scalability Limitations of IBGP-Based Transit Backbones XIV. Monitoring and Troubleshooting IBGP in a Transit AS B. Monitoring IBGP 1. show ip bgp neighbors 2. show ip bgp 3. Example: Monitoring IBGP C. Common IBGP Problems D. Troubleshooting IBGP Session Startup Issues 3

4 E. Troubleshooting IBGP Route Selection Issues F. Troubleshooting IBGP Synchronization Issues H. Module Summary I. Module Self-Check XV. Route Selection Using Policy Controls XVI. Using Multihomed BGP Networks B. Business Requirements for Multihomed BGP Networks C. Technical Requirements for Multihomed BGP Networks D. BGP Route Selection Without BGP Policies 1. Example: BGP Route Selection Without BGP Policies E. Multihomed Customer Routing Policies F. Influencing BGP Route Selection G. BGP Filters XVII. Employing AS-Path Filters B. AS-Path Filtering Scenarios C. AS-Path Regular Expressions D. String Matching 1. Example: String Matching E. Applying AS-Path Filters F. Configuring BGP AS-Path Filters 1. ip as-path access-list 2. neighbor filter-list G. Monitoring AS-Path Filters 1. show ip bgp regexp 2. show ip bgp filter-list XVIII. Filtering with Prefix-Lists B. Requirements for Prefix-Based Filters C. Prefix-Lists vs. IP Access-Lists D. Configuring Prefix-Lists 1. ip prefix-list 2. Example: Configuring Prefix-Lists E. BGP Filters Implementation F. Implementing Prefix-Lists in the BGP Process 1. neighbor prefix-list 2. distribute-list out 3. Example: Filtering Customer Prefixes 4. Example: Filtering Peer Prefixes G. Modifying Prefix-Lists H. Monitoring Prefix-Lists 1. show ip prefix-list I. Summary XIX. Using Outbound Route Filtering 4

5 B. Outbound Route Filtering 1. Example: Inbound vs. Outbound Filtering C. BGP Prefix-Based Outbound Route Filtering 1. Example: BGP Prefix-Based Outbound Route Filtering D. Outbound Route Filtering Message E. Configuring Outbound Route Filtering 1. neighbor orf prefix-list F. Using Outbound Route Filtering G. Monitoring Outbound Route Filtering XX. Applying Route-Maps as BGP Filters B. Route-Map Overview C. BGP Route-Map Policy List Support 1. ip policy-list 2. match policy-list 3. show ip policy-list 4. Configuring Policy-List Examples 5. Configuring Route-Maps to Reference Policy-List Examples 6. Verifying BGP Route-Map Policy List Support D. BGP Route-Map Continue 1. Route-Map Operation Without Continue Clauses 2. Route-Map Operation With Continue Clauses 3. continue 4. show route-map 5. BGP Route-Map Continue Clause Example Configuration 6. BGP Route-Map Continue Clause Verification Example E. Prefix-List Use in Route-Maps 1. match ip address 2. match ip next-hop 3. match ip route-source F. BGP Filters G. Using Route-Maps as BGP Filters H. Monitoring Route-Maps I. Summary XXI. Implementing Changes in BGP Policy B. Traditional Filtering Limitations C. BGP Soft Reconfiguration 1. Example: Soft Reconfiguration and Memory Use D. Cisco IOS Commands for Soft Reconfiguration 1. neighbor soft-reconfiguration 2. clear ip bgp E. Monitoring Soft Reconfiguration F. BGP Soft Reset Enhancement G. Route Refresh 1. Example: Route Refresh H. Using Route Refresh 1. clear ip bgp I. Monitoring Route Refresh J. Why Use Route-Maps as BGP Filters? K. Summary L. Module Summary M. Module Self-Check 5

6 Configuring BGP on Cisco Routers Volume 2 I. Route Selection Using Attributes II. Influencing BGP Route Selection with Weights B. BGP Route Selection Criteria C. Influencing BGP Route Selection D. Configuring Per-Neighbor Weights 1. neighbor weight 2. Example: Configuring Per-Neighbor Weights E. Changing Weights with Route-Maps 1. Example: Changing Weights with Route-Maps F. Monitoring BGP Route Selection and Weights 1. show ip bgp 2. Example: Monitoring BGP Route Selection and Weights G. BGP Route Selection and Filtering Tools Summary III. Setting BGP Local Preference B. Consistent Route Selection Within the AS 1. Example: Consistent Route Selection Within the AS C. BGP Local Preference D. Configuring Default Local Preference 1. Example: Configuring Default Local Preference E. Configuring Local Preference With Route-Maps 1. Example: Configuring Local Preference With Route-Maps F. Monitoring Local Preference 1. Example: Monitoring Local Preference IV. Using AS-Path Prepending B. Return Path Selection in a Multihomed AS C. AS-Path Prepending 1. Example: AS-Path Prepending D. AS-Path Prepending Design Considerations E. Configuring AS-Path Prepending 1. set as-path 2. Example: Configuring AS-Path Prepending F. Monitoring AS-Path Prepending G. AS-Path Filtering Concerns with AS-Path Prepending H. BGP Hide Local-Autonomous System 1. neighbor local-as I. Summary V. Understanding BGP Multi-Exit Discriminators B. Selecting the Proper Return Path C. MED Propagation in a BGP Network D. Changing the Default MED 6

7 1. default-metric (BGP) E. Changing the MED with Route-Maps 1. Example: Changing the MED with Route-Maps F. Advanced MED Configuration 1. Example: Advanced MED Configuration G. Monitoring the MED 1. Example: Monitoring the MED H. Troubleshooting the MED I. Summary VI. Addressing BGP Communities B. Selecting the Proper Return Path C. BGP Communities Overview D. Using Communities 1. Example: Using Communities E. Configuring BGP Communities F. Configuring Route Tagging with BGP Communities 1. Example: Configuring Route Tagging with BGP Communities G. Configuring Community Propagation 1. Example: Configuring Community Propagation H. Defining BGP Named Community-Lists 1. Example: Defining BGP Community-Lists I. BGP Named Community-Lists 1. ip-community-list 2. match community 3. set comm-list delete 4. Named Community List Examples J. BGP Cost Community 1. set extcommunity cost 2. BGP Cost Community Configuration Example K. BGP Link Bandwidth 1. bgp dmzlink-bw 2. neighbor dmzlink-bw 3. Example: BGP Link Bandwidth Configuration 4. Example: BGP Link Bandwidth Configuration L. BGP Support for Sequenced Entries in Extended Community Lists 1. ip extcommunity-list 2. Sequenced Extended Community-List Entry Configuration: Example 3. Resequenced Extended Community-List Entry Configuration: Example 4. Sequenced Extended Community-List Entry Verification: Example M. Matching BGP Communities with Route-Maps 1. Example: Matching BGP Communities with Route-Maps N. Monitoring Communities O. Summary P. Module Summary Q. Module Self-Check VII. Customer-to-Provider Connectivity with BGP VIII. Understanding Customer-to-Provider Connectivity Requirements B. Customer Connectivity Types C. Redundancy in Customer Connections 7

8 D. Customer-to-Provider Routing Schemes E. Customer Routing F. Addressing Requirements 1. Example: Addressing Requirements G. AS Number Allocation IX. Implementing Customer Connectivity Using Static Routing B. Why Use Static Routing C. Characteristics of Static Routing 1. Example: Characteristics of Static Routing D. Designing Static Route Propagation in a Service Provider Network 1. Example: Static Route Propagation E. BGP Backup with Static Routes F. Floating Static Routes with BGP G. Load Sharing with Static Routes 1. Example: Load Sharing with Static Routes X. Connecting a Multihomed Customer to a Single Service Provider B. Configuring BGP on Multihomed Customer Routers 1. Example: Configuring BGP on Multihomed Customers C. Conditional Advertising in Multihomed Customer Networks 1. Example: Conditional Advertising in Multihomed Customer Networks D. Configuring BGP on Service Provider Routes 1. Example: Configuring BGP on Service Provider Routes E. Removing Private AS Numbers 1. neighbor remove-private-as 2. Example: Removing Private AS Numbers F. BGP Support for Dual AS Configuration for Network AS Migrations 1. neighbor local-as 2. Dual-AS Configuration: Example 3. Dual-AS Confederation: Example 4. Replace-AS Configuration: Example G. Backup Solutions with BGP 1. Example: Primary/Backup Link Selection H. Load Sharing with the Multihomed Customer I. Load Sharing with BGP Multipath 1. maximum-paths J. Load Sharing with EBGP Multihop 1. Example: Load Sharing with EBGP Multihop K. Summary XI. Connecting a Multihomed Customer to Multiple Service Providers B. Configuring BGP for Multihomed Customers C. Multihomed Customer Address Space Selection D. Multihomed Customer AS Number Selection E. AS Number Translation F. Primary/Backup Link Selection G. BGP Incoming Link Selection H. Load Sharing with Multiple Providers I. Summary J. Module Summary 8

9 K. Module Self-Check XII. Scaling Service Provider Networks XIII. Scaling IGP and BGP in Service Provider Networks B. Common Service Provider Network C. Route Propagation in Service Provider Networks D. Scaling Service Provider Routing Protocols E. Scaling Service Provider Addressing 1. Example: Scaling Service Provider Addressing F. BGP Policy Accounting 1. bgp-policy 2. set traffic-index 3. Specifying the Match Criteria for BGP Policy Accounting: Example 4. Classifying the IP Traffic and Enabling BGP Policy Accounting: Example XIV. Introducing Route Reflectors B. IBGP Scalability Issues in a Transit AS C. Route Reflectors Split-Horizon Rules D. Redundant Route Reflectors E. Route Reflectors Clusters 1. Example: Route Reflectors Clusters F. Additional Route Reflector Loop-Prevention Mechanisms XV. Designing Networks with Route Reflectors B. Network Design with Route Reflectors 1. Example: Network Design with Route Reflectors C. Potential Network Issues D. Hierarchical Route Reflectors 1. Example: Hierarchical Route Reflectors E. Summary XVI. Configuring and Monitoring Route Reflectors B. Route Reflector Backbone Migration C. Configuring Route Reflectors 1. bgp cluster-id 2. neighbor route-reflector-client 3. Example: Configuring Route Reflectors D. Monitoring Route Reflectors 1. show ip bgp neighbors 2. show ip bgp E. Summary XVII. Introducing Confederations B. IBGP Transit AS Problems 1. Example: IBGP Transit AS Problems C. Splitting a Transit AS with BGP Confederations D. AS-Path Propagation Within the BGP Confederations 9

10 1. Example: AS-Path Propagation Within the BGP Confederation E. AS-Path Processing in BGP Confederations F. Intra-Confederation EBGP Session Properties XVIII. Configuring and Monitoring Confederations B. BGP Confederation Design Rules C. Planning BGP Confederations D. Configuring BGP Confederations 1. router bgp 2. bgp confederation identifier 3. bgp confederation peers 4. Example: Configuring BGP Confederations E. Monitoring BGP Confederations 1. show ip bgp neighbors 2. show ip bgp F. Summary G. Module Summary H. Module Self-Check XIX. Optimizing BGP Scalability XX. Improving BGP Convergence B. BGP Convergence C. BGP Processes D. CPU Effects of BGP Processes 1. Example: CPU Effects of BGP Processes E. Improving BGP Convergence F. PMTU Discovery 1. ip tcp path-mtu-discovery G. Increasing Input Queue Depth 1. hold-queue H. BGP Scan Time 1. bgp scan-time I. BGP Advertisement Interval 1. neighbor advertisement-interval J. BGP Nonstop Forwarding Awareness 1. timers nsf route-hold K. Summary XXI. Limiting the Number of Prefixes Received from a BGP Neighbor B. Limiting the Number of Routes Received from a Neighbor C. Configuring the BGP Maximum-Prefix Function 1. neighbor maximum-prefix D. Monitoring the BGP Maximum-Prefix Function 1. Example: Monitoring the BGP E. Summary XXII. Implementing BGP Peer Groups B. Peer Group Requirements 10

11 1. Example: Peer Group Requirements-Customer Connections 2. Example: Peer Group Requirements-BGP Route Reflectors 3. Example: Peer Group Requirements-Edge Router at a Peering Point C. Peer Groups as a BGP Performance Tool D. BGP Peer Group Limitations E. BGP Peer Groups in Cisco IOS Software F. BGP Dynamic Update Peer-Groups Feature 1. clear ip bgp update-group 2. debug ip bgp groups 3. show ip bgp replication 4. show ip bgp update-group G. BGP Configuration Using Peer Templates 1. Peer Session Commands 2. template peer-session 3. inherit peer-session 4. neighbor inherit peer-session 5. show ip bgp template peer-session 6. Peer Policy Commands 7. inherit peer-policy 8. neighbor inherit peer-policy 9. show ip bgp template peer-policy H. Configuring Peer Groups 1. neighbor peer-group(creating) 2. neighbor peer-group(assigning Members) 3. Example: BGP Peer Group-Customer Connections 4. Example: BGP Peer Group-BGP Route Reflector 5. Example: BGP Peer Group-Edge Router at a Peering Point I. Monitoring Peer Groups 1. show ip bgp peer-group 2. clear ip bgp J. Summary XXIII. Using BGP Route Dampening B. BGP Route Dampening C. Route-Dampening Operation D. Configuring BGP Route Dampening E. Releasing Dampened Routes 1. clear ip bgp flap-statistics 2. clear ip bgp dampening F. Monitoring Route Dampening 1. Example: Monitoring Route Dampening H. Module Summary I. Module Self-Check Configuring BGP on Cisco Routers Lab Guide Overview/Outline Lab 1-1: Initial Lab Setup Lab 1-2: Configuration Basic BGP Lab 2-1: Configuring a Transit AS Lab 3-1: Using Multihomed BGP Networks 11

12 Lab 3-2: Employing AS-Path Filters Lab 3-3: Filtering with Prefix-Lists Lab 3-4: Implementing Changes in BGP Policy Lab 4-1: Influencing BGP Route Selection with Weights Lab 4-2: Setting BGP Local Preference Lab 4-3: Understanding BGP Multi-Exit Discriminators Lab 4-4: Addressing BGP Communities Lab 6-1: Introducing Route Reflectors Lab 6-2: Configuring and Monitoring Confederations Lab 7-1: Limiting the Number of Prefixes Received from a BGP Neighbor Lab 7-2: Implementing BGP Peer Groups Lab 7-3: Using BGP Route Dampening Answer Key 12

13 Building Scalable Cisco Internetworks Volume1 I. Course Introduction A. Overview 1. Learner Skill and Knowledge B. Course Goal and Objectives C. Course Flow D. Additional References 1. Cisco Glossary of Terms E. Your Training Curriculum II. Network Requirements III. Describing Network Requirements B. Cisco Network Models C. Enterprise Composite Network Model D. Traffic Conditions in a Converged Network E. Cisco SONA Framework and IIN F. Routing and Routing Protocols IV. Configuring EIGRP V. Introducing EIGRP B. EIGRP Capabilities and Attributes C. Underlying Processes and Technologies D. EIGRP Operation 1. Example: EIGRP Tables E. EIGRP Metric F. Calculating the EIGRP Metric 1. Example: EIGRP Metric Calculation G. Integrating the EIGRP and IGRP Routes VI. Implementing and Verifying EIGRP B. Configuring Basic EIGRP 1. Example: Configuring EIGRP for IP C. Using a Wildcard Mask in EIGRP 1. Example: Wildcard Mask in EIGRP D. Configuring the ip default-network Command 1. Example: ip default-network Command E. Verify EIGRP IP Routes 1. Example: EIGRP Configuration 2. Example: R2 EIGRP Configuration F. Verify EIGRP IP Operations VII. Configuring Advanced EIGRP Options 13

14 B. Route Summarization C. Configuring Manual Route Summarization 1. Example: Summarizing EIGRP Routes 2. Example: Router C Routing Table D. Load Balancing E. Configuring Load Balancing Across Unequal-Cost Paths 1. Example: Variance F. EIGRP Bandwidth Use Across WAN Links G. Configuring EIGRP Bandwidth Use Across WAN Links 1. Example: WAN Configuration Frame Relay Hub-and-Spoke Topology 2. Example: WAN Configuration-Hybrid Multipoint VIII. Configuring EIGRP Authentication B. Router Authentication C. MD5 Authentication D. Configuring MD5 Authentication 1. Example: MD5 Authentication Configuration 2. Example: R1 Configuration for MD5 Authentication 3. Example: R2 Configuration for MD5 Authentication 4. Verifying MD5 Authentication E. Troubleshooting MD5 Authentication 1. Example: Successful MD5 Authentication 2. Example: Troubleshooting MD5 Authentication Problems F. Summary IX. Using EIGRP in an Enterprise Network B. Scalability in Large Networks C. EIGRP Queries D. EIGRP Stubs 1. Example: Limiting Updates and Queries: Using EIGRP Stub 2. Example: eigrp stub Parameters E. SIA Connections F. Preventing SIA Connections G. Graceful Shutdown I. Module Summary J. Module Self-Check X. Configuring OSPF XI. Introducing the OSPF Protocol B. Link-State Routing Protocols C. OSPF Area Structure D. OSPF Adjacency Databases E. Calculating the OSPF Metric 1. Example: SPFCalculation F. Link-State Data Structures XII. OSPF Packet Types 14

15 B. OSPF Packet Types C. Establishing OSPF Neighbor Adjacencies D. Exchanging and Synchronizing LSDBs E. Maintaining Network Routes F. Maintaining Link-State Sequence Numbers 1. Example: LSA Sequence Numbers and Maximum Age G. Verifying Packet Flow 1. Example: debug ip ospf packet XIII. Configuring OSPF Routing B. Configuring Basic Single-Area and Multiarea OSPF 1. Example: Configuring OSPF on Internal Routers of a Single Area 2. Example: Configuring OSPF for Multiple Areas C. Configuring a Router ID D. Verifying the OSPF Router ID E. Verifying OSPF Operation 1. Example: The show ip route ospf Command 2. Example: The show ip ospf interface Command 3. Example: The show ip ospf neighbor Command F. Summary XIV. OSPF Network Types B. Introducing OSPF Network Types C. Adjacency Behavior for a Point-to-Point Link D. Adjacency Behavior for a Broadcast Network Link E. Selecting the DR and BDR F. Adjacency Behavior for an NBMA Network G. OSPF over Frame Relay Configuration Options 1. Example: Sample Configuration of a Router Using OSPF Broadcast Mode H. OSPF over Frame Relay NBMA Configuration 1. Example: neighbor Command 2. Example: show ip ospf neighbor Command I. OSPF over Frame Relay Point-to-Multipoint Configuration 1. Example: Point-to-Multipoint Configuration J. Using Subinterfaces in OSPF over Frame Relay Configuration 1. Example: Point-to-Point Subinterface 2. Example: Multipoint Subinterface 3. Example: OSPF over NBMA Topology Summary K. Tracking OSPF Adjacencies 1. Example: debug Output for Point-to-Point Mode 2. Example: debug ip ospf adj Output for Broadcast Mode L. Summary XV. Link-State Advertisements B. OSPF Router Types 1. Example: OSPF Hierarchical Routing C. OSPF Virtual Links 1. Example: OSPF Virtual Link Configuration 2. Example: show ip ospf virtual-links Command D. OSPF LSA Types 1. Type 1 2. Type 2 15

16 3. Types 3 and 4 4. Type 5 5. Type 6 6. Type 7 7. Type 8 8. Types 9, 10 and Example: LSA Type 4 Summary LSA E. Interpreting the OSPF LSDB and Routing Table 1. Example: Interpreting the OSPF Database F. Configuring OSPF LSDB Overload Protection G. Changing the Cost Metric XVI. OSPF Route Summarization B. OSPF Route Summarization 1. Example: Using Route Summarization C. Configuring OSPF Route Summarization 1. Example: Route Summarization Configuration at ABR 2. Example: Route Summarization Configuration at ASBR D. Benefits of a Default Route is OSPF 1. Example: Default Routes in OSPF E. Configuring a Default Route in OSPF 1. Example: Default Route Configuration F. Summary XVII. Configuring OSPF Special Area Types B. Configuring OSPF Area Types C. Configuring Stub Areas 1. Example: OSPF Stub Area Configuration D. Configuring Totally Stubby Areas 1. Example: Totally Stubby Configuration E. Interpreting Routing Tables 1. Example: Routing Table in a Standard Area 2. Example: Routing Table in a Stub Area 3. Example: Routing Table in a Stub Area with Summarization 4. Example: Routing Table in a Totally Stubby Area F. Configuring NSSAs 1. Example: NSSA Configuration 2. Example: NSSA Totally Stubby Configuration G. Verifying All Stub Area Types XVIII. Configuring OSPF Authentication B. Types of Authentication C. Configuring Simple Password Authentication 1. Example: Simple Password Authentication Configuration 2. Example: R2 Configuration for Simple Password Configuration 3. Verifying Simple Password Authentication D. Configuring MD5 Authentication 1. Example: MD5 Authentication Configuration 2. Example: R2 Configuration for MD5 Authentication 3. Verifying MD5 Authentication E. Troubleshooting Simple Password Authentication 1. Example: Successful Simple Password Authentication 16

17 2. Example: Troubleshooting Simple Password Authentication Problems F. Troubleshooting MD5 Authentication 1. Example: Successful MD5 Authentication 2. Example: Troubleshooting MD5 Authentication Problems H. Module Summary I. Module Self-Check XIX. The IS-IS Protocol XX. Introducing IS-IS and Integrated IS-IS Routing B. IS-IS Routing C. Integrated IS-IS Routing D. Principles and Issues of Integrated IS-IS Design E. The ES-IS Protocol F. OSI Routing Levels 1. Level 0 Routing 2. IS-IS Level 1 Routing 3. IS-IS Level 2 Routing 4. Level 3 Routing 5. Summary of Routing Levels G. Comparing IS-IS to OSPF 1. Summary of Differences between OSPF and Integrated IS-IS XXI. Performing IS-IS Routing Operations B. NSAP Addresses C. NET Addresses D. IS-IS Routing Levels E. Intra-Area and Interarea Addressing and Routing 1. Example: Identifying Systems OSI Addressing in Networks 2. Example: OSI Area Routing F. IS-IS PDUs G. Link-State Packets 1. Example: LSP TLV Examples H. Implementing IS-IS in NBMA Networks I. Implementing IS-IS in Broadcast Networks J. LSP and IIH Levels 1. Level 1 and Level 2 LSP 2. Level 1 and Level2 IIH 3. Example: Comparing Broadcast and Point-to-Point Topologies K. LSDB Synchronization 1. Example: LSDB Synchronization LAN 2. Example: LSDB Synchronization: Point-to-Point 3. Example: WAN Adjacencies L. Summary XXII. Configuring Basic Integrated IS-IS B. Integrated IS-IS in a CLNS Environment C. Configuring Integrated IS-IS 1. Example: Simple Integrated IS-IS Configuration D. Optimizing IS-IS 17

18 1. Example: Tuning IS-IS Configuration E. Configuring Route Summarization in IS-IS F. Verifying IS-IS Configuration 1. Example: Is Integrated IS-IS Running G. Verifying CLNS IS-IS Structures 1. Example: OSI Intra-Area and Interarea Routing I. Module Summary J. Module Self-Check 2. Example: WAN Adjacencies Building Scalable Cisco Internetworks Volume2 I. Manipulating Routing Updates II. Operating a Network Using Multiple IP Routing Protocols B. Using Multiple IP Routing Protocols C. Defining Route Redistribution D. Using Seed Metrics 1. Seed Metrics Example 2. Default Seed Metrics Example E. Summary III. Configuring and Verifying Route Redistribution B. Configuring Redistribution 1. Example: Redistribution Supports All Protocols C. Redistributing Routes into RIP 1. Example: Configuring Redistribution into RIP 2. Example: Redistributing into RIP D. Redistributing Routes into OSPF 1. Example: Configuring Redistribution into OSPF 2. Example: Redistributing into OSPF E. Redistributing Routes into EIGRP 1. Example: Configuring Redistribution into EIGRP 2. Example: Redistributing into EIGRP F. Redistributing Routes into IS-IS 1. Example: Configuring Redistribution into IS-IS 2. Example: Redistributing into IS-IS G. Verifying Route Redistribution 1. Example: Before Redistribution 2. Example: Routing Tables Before Redistribution 3. Example: Configuring Redistribution 4. Example: Routing Tables After Route Distribution IV. Controlling Routing Update Traffic B. Configuring a Passive Interface 1. Example: Using the passive interface Command C. Configuring Route Filtering Using Distribute Lists D. Implementing the Distribute List E. Defining Route Maps 18

19 F. Using route-map Commands G. Implementing Route Maps with Redistribution 1. Example: Route Maps and Redistribution Commands H. Defining Administrative Distance 1. Example: Administrative Distance I. Modifying Administrative Distance J. Defining the Impact of Administrative Distance Changes 1. Example: Redistribution Using Administrative Distance 2. Example: Configurations for the P3R1 and P3R2 Routers 3. Routing Table After Redistribution 4. Knowing Your Network K. Summary V. Implementing Advanced Cisco IOS Features: Configuring DHCP B. Describing the Purpose of DHCP C. Understanding the Function of DHCP D. Configuring the DHCP Client E. Explaining the IP Helper Address F. Configuring DHCP Relay Services H. Module Summary I. Module Self-Check VI. Implementing BGP VII. Explaining BGP Concepts and Terminology B. Using BGP in an Enterprise Network C. BGP Multihoming Options 1. Example: Default Routes from All Providers 2. Example: Default Routes from All Providers and Partial Table 3. Example: Full Routes from All Providers D. BGP Routing Between Autonomous Systems 1. BGP Is Used Between Autonomous Systems 2. AS Numbers 3. Comparison with IGPs E. Path-Vector Functionality 1. Example: BGP Routing Policies F. Features of BGP G. BGP Message Types VIII. Explaining EBGP and IBGP B. BGP Neighbor Relationships C. Establishing EBGP Neighbor Relationships D. Establishing IBGP Neighbor Relationships 1. Example: Internal BGP E. IBGP on All Routers in Transit Path 1. IBGP in a Transit AS 2. IBGP in a Nontransit AS 3. Example: IBGP Partial Mesh 4. Example: IBGP Full Mesh 5. TCP and Full Mesh 19

20 6. Example: Routing Issues if BGP is Not on in All Routers in Transit Path F. Summary IX. Configuring Basic BGP Operations B. Initiate Basic BGP Configuration C. Activate a BGP Session 1. Example: BGP neighbor Command D. Shutting Down a BGP Neighbor E. BGP Configuration Considerations 1. Example: IBGP Peering Issue 2. Example: BGP Using Loopback Addresses 3. Example: ebgp-multihop Command 4. Example: Next-Hop Behavior 5. Example: next-hop self Configuration 6. Example: Next Hop on a Multiaccess Network 7. Example: Using a Peer Group 8. Example: BGP network Command 9. Example: BGP Synchronization 10. Example: BGP Configuration 11. Example: BGP Configuration for Router B F. Identifying BGP Neighbor States 1. Example: show ip bgp neighbors Command 2. Example: BGP Active State Troubleshooting 3. Example: BGP Peering G. Authenticating in BGP 1. Example: BGP Neighbor Authentication H. Troubleshooting a BGP 1. Example: show ip bgp Command Output 2. Example: show ip bgp rib-failure Command Output 3. Example: The debug ip bgp updates Command I. Summary X. Selecting a BGP Path B. Characteristics of BGP Attributes C. AS Path Attribute 1. Example: AS Path Attribute D. Next-Hop Attribute 1. Example: Next-Hop Attribute E. Origin Attribute 1. Example: Origin Attribute F. Local Preference Attribute 1. Example: Local Preference Attribute G. MED Attribute 1. Example: MED Attribute H. Weight Attribute 1. Example: Weight Attribute (Cisco Only) I. Determining the BGP Path Selection J. Selecting a BGP Path 1. Path Selection with Multihomed Connection K. Summary XI. Using Route Maps to Manipulate Basic BGP Paths B. Setting Local Preferences with Route Maps 1. Example: BGP is Designed to Implement Policy Routing 20

21 2. Example: Local Preference Case Study 3. Example: BGP Table with Default Settings 4. Example: Route Map for Router A C. Setting the MED with Route Maps 1. Example: BGP Using Route Maps and the MED D. Implementing BGP in an Enterprise Network E. Summary F. Module Summary G. Module Self-Check XII. Implementing Multicast XIII. Explaining Multicast B. Explaining the Multicast Group C. IP Multicast Addresses D. Summary XIV. IGMP and Layer 2 Issues B. Introducing IGMPv2 C. Introducing IGMPv3 D. Multicast in Layer 2 Switching E. Cisco Group Management Protocol F. IGMP Snooping XV. Explaining Multicast Routing Protocols B. Protocols Used in Multicast C. Multicast Distribution Trees D. Introducing IP Multicast Routing E. Introducing PIM F. Describing PIM-DM G. Describing PIM-SM XVI. Multicast Configuration and Verification B. Enabling PIM-SM and PIM Sparse-Dense Mode on an Interface C. Verifying IGMP Groups and IGMP Snooping 1. Configure a Router to be a Member of a Group or a Statically Connected Member D. Summary E. Module Summary F. Module Self-Check XVII. Implementing IPv6 XVIII. Introducing IPv6 21

22 B. Explaining IPv6 C. Describing IPv6 Features D. Summary XIX. Defining IPv6 Addressing B. Describing IPv6 Addressing Architecture C. Defining Address Representation D. IPv6 Address Types 1. Examples: Multiple ISPs and LANs with Multiple Routers E. Summary XX. Implementing Dynamic IPv6 Addresses B. Defining Host Interface Addresses 1. Use of EUI-64 Format in IPv6 Addresses 2. IPv6 over Data Link Layers 3. EUI-64 to IPv6 Interface Identifier C. Explaining IPv6 Multicast 1. Addresses That Are Not Unique D. IPv6 Mobility 1. Mobile IPv6 Model E. Summary XXI. Using IPv6 with OSPF and Other Routing Protocols B. Describing IPv6 Routing C. OSPF and IPv6 1. How OSPF for IPv6 Works D. Comparing OSPF for IPv6 to OSPFv2 E. LSA Types for IPv6 1. LSAs 2. Address Prefix F. Introducing OSPFv3 Configuration G. Configuring OSPFv3 1. Defining an OSPF IPv6 Area Range H. Verifying OSPFv3 I. Summary XXII. Using IPv6 with IPv4 B. Describing IPv6-to-IPv4 Transition Mechanisms 1. Other Tunneling and Transition Mechanisms C. Describing Ipv6-over-IPv4 Tunneling Mechanisms and IPv4 Addresses in IPv6 Format 1. NAT-PT 2. BIA and BIS D. Summary E. Module Summary Building Scalable Cisco Internetworks Lab Guide Overview/Outline Lab 2-0: Basic Configuration Lab 2-1: Configuring and Tuning EIGRP 22

23 Lab 3-1: Configuring Single-Area OSPF Lab 3-2: Configuring OSPF for Multiple Areas and Frame Relay Nonbroadcast Lab 3-3: Configuring OSPF for Multiple Areas and Frame Relay Point-to-Multipoint And Point-to-Point Lab 3-4: Tuning OSPF Lab 4-1: Configuring Integrated IS-IS Lab 5-1: Configuring Basic Redistribution Lab 5-2: Tuning Basic Redistribution with Cisco IOS Tools Lab 6-1: Configuring Multihome BGP Lab 6-2: Manipulating BGP Path Selection with Route Maps Lab 7-1: Configuring Multicast Routing Lab 8-1: Configuring IPv6 Addresses Lab 8-2: Enabling IPv6 OSPF Routing Lab 8-3: Configuring IPv6 Tunnels 23

24 Implementing Cisco Quality of Service Volume 1 I. Course Introduction A. Overview/Learner Skills and Knowledge B. Course Goal and Objectives C. Course Flow D. Additional References 1. Cisco Glossary of Terms E. Your Training Curriculum II. Introduction to QoS III. Understanding the Need for QoS B. Converged Networks C. Converged Networks Quality Issues D. Available Bandwidth E. End-to-End Delay 1. Example: Effects of Delay F. Packet Loss VI. Understanding QoS B. QoS Defined C. QoS for Converged Networks 1. Example: Three Steps to Implementing QoS on a Network D. QoS Requirements E. QoS Traffic Classes 1. Example: Traffic Classification F. QoS Policy 1. Example: Defining QoS Policies V. Implementing QoS B. Methods for Implementing QoS Policy C. Legacy CLI D. Modular QoS CLI E. AutoQoS VoIP and Enterprise F. QoS Implementation Methods Compared G. QoS Policy Manager H. Network MIBs for Monitoring QoS I. MIBs for Managing QoS J. Summary K. Module Summary L. Module Self-Check Answer Key VI. The Building Blocks of QoS VII. Identifying Models for Implementing QoS B. QoS Models C. Best-Effort Model 24

25 D. IntServ Model E. DiffServ Model F. Summary VIII. Understanding the Integrated Service Model B. Integrated Services Model C. RSVP Components D. RSVP Interface Bandwidth Queuing E. Enabling RSVP on an Interface F. IntServ and DiffServ Integration IX. Understanding the Differentiated Services Model B. Differentiated Services Model C. DSCP Encoding D. Per-Hop Behaviors E. Backward Compatibility Using the Class Selector F. Summary X. Identifying QoS Mechanisms B. QoS Mechanisms C. Classification D. Marking E. Congestion Management F. Congestion Avoidance G. Policing and Shaping H. Link Efficiency Mechanisms I. Link Fragmentation and Interleaving J. Applying QoS to Input and Output Interfaces K. Summary XI. Understanding QoS in the Life of the Packet B. QoS and Packets C. Life of a High-Priority (VoIP) Packet D. Life of a Low-Priority (FTP) Packet E. Summary F. Module Summary G. Module Self-Check XII. Introduction to Modular QoS CLA and AutoQoS XIII. Introducing Modular QoS CLI B. Modular QoS CLI 1. Example: Advantages of Using MQC C. Modular QoS CLI Components 1. Example: Configuring MQC D. Class Maps E. Configuring and Monitoring Class Maps 25

26 1. Example: Class Map Configuration 2. Example: Using the match Command 3. Example: Nested Traffic Class to Combine match-any and match-all Characteristics in One Traffic Class 4. Traffic Class F. Policy Maps G. Configuring and Monitoring Policy Maps 1. Example: Policy Map Examples\ 2. Example: Hierarchical Policy Maps 3. Example: Hierarchical Policy-Map Configuration H. Service Policy I. Attaching Service Policies to Interfaces 1. Example: Complete MQC Configuration J. Summary XIV. Introducing Cisco AutoQoS VoIP B. Cisco AutoQoS VoIP C. AutoQoS VoIP; Router Platforms D. AutoQoS VoIP: Switch Platforms E. Configuring AutoQoS VoIP 1. Example: Configuring the AutoQoS VoIP Feature on a High-Speed Serial Interface 2. Example: Using the Port-Specific AutoQoS Macro F. Monitoring AutoQoS VoIP 1. Example: Show AutoQoS and Show AutoQoS Interface G. Automation with Cisco AutoQoS XV. Introducing Cisco AutoQoS Enterprise B. Cisco AutoQoS Enterprise C. AutoQoS Enterprise Router Platforms D. Configuring AutoQoS Enterprise 1. Example: Configuring the AutoQoS Discovery Feature on a High-Speed Serial Interface 2. Example: Configuring the AutoQoS Enterprise Feature on a High-Speed Serial Interface E. Summary F. Module Summary G. Module Self-Check 1. Module Assessment Answer Key XVI. Classification and Marking XVII. Understanding Classification and Marking B. Classification C. Marking D. Classification and Marking at the Data-Link Layer E. Classification and Marking at the Network Layer F. Mapping CoS to Network Layer QoS G. QoS Service Class Defined 1. Example: Defining QoS Service Classes H. Implementing a QoS Policy Using a QoS Service Class 26

27 I. Trust Boundaries J. Summary XVIII. Using MQC for Classification B. MQC Classification Options C. Configuring Classification with MQC D. Configuring Classification Using Input Interface E. Configuring Classification Using CoS F. Configuring Classification Using Access Lists G. Configuring Classification Using IP Precedence H. Configuring Classification Using DSCP I. Configuring Classification Using a UDP Port Range J. Monitoring Class Maps K. Summary XIX. Using MQC for Class-Based Marking B. Class-Based Marking Overview C. MQC Marking Options D. Configuring Class-Based Marking E. Configuring CoS Marking F. Configuring IP Precedence Marking G. Configuring IP DSCP Marking H. Monitoring Class-Based Marking I. Summary XX. Using NBAR for Classification B. Network-Based Application Recognition C. NBAR Application Support D. Packet Description Language Module E. Protocol Discovery F. Configuring and Monitoring Protocol Discovery G. Configuring NBAR for Static Protocols 1. Example: Configuring NBAR for Static Protocols H. Configuring NBAR for Stateful Protocols 1. Example: Configuring NBAR for Static Protocols I. Summary XXI. Configuring QoS Preclassify B. Implementing QoS with Preclassify C. QoS Preclassify Applications D. QoS Preclassify Deployment Options E. Configuring QoS Preclassify F. Monitoring QoS Preclassify XXII. Configuring QoS Policy Propagation Through BGP B. QoS Policy Propagation Through BGP C. QoS and BGP Interaction D. Cisco Express Forwarding E. QPPB Configuration Tasks F. Configuring QPPB 27

28 1. Example: Configuration 2. Example: Configuring QPPB XXIII. Configuring LAN Classification and Marking B. LAN-Based Classification and Marking C. QoS Trust Boundaries D. LAN Classification and Marking Platforms 1. Example: Configure Trust Settings on the 2950 Switch 2. Example: QoS Mechanisms on the Catalyst 2950 Switch E. Configuring LAN-Based Classification and Marking F. Monitoring LAN-Based Classification and Marking H. Module Summary I. Module Self-Check Implementing Cisco Quality of Service Volume 2 I. Congestion Management II. Introducing Queuing B. Congestion and Queuing C. Queuing Algorithms D. First In First Out E. Priority Queuing F. Round Robin G. Weighted Round Robin H. Deficit Round Robin I. Summary III. Understanding Queuing Implementations B. Queuing Components C. Hardware Queue (TxQ) Size D. Congestion on Software Interfaces E. Queuing Implementations in Cisco IOS F. Summary IV. Configuring FIFO and WFQ B. FIFO Queuing C. Weighted Fair Queuing D. WFQ Classification E. WFQ Insertion and Drop Policy F. WFQ Scheduling G. Benefits and Drawbacks of WFQ H. Configuring WFQ I. Monitoring WFQ J. Summary V. Configuring CBWFQ and LLQ 28

29 B. CBWFQ and LLQ C. Class-Based Weighted Fair Queuing D. CBWFQ Architecture E. CBWFQ Benefits F. Configuring and Monitoring CBWFQ 1. Example: Configuration of FIFO Queuing 2. Example: Configuration of WFQ Queuing G. Low-Latency Queuing H. LLQ Architecture I. LLQ Benefits J. Configuring and Monitoring LLQ 1. Example: Calculating LLQ Bandwidth Required for VoIP K. Summary VI. Configuring LAN Congestion Management B. Queuing on Catalyst Switches C. Weighted Round Robin D. Configuring CoS-to-Queue Mappings for PQ on Catalyst 2950 Switches E. Configuring WRR on Catalyst 2950 Switches F. Monitoring Queuing on Catalyst 2950 Switches H. Module Summary I. Module Self-Check VII. Congestion Avoidance VIII. Introducing Congestion Avoidance B. Behavior of TCP Senders and receivers 1. Example: Windowing in TCP C. Congestion and TCP D. Managing Interface Congestion with Tail Drop E. Tail Drop Limitations F. Summary IX. Introducing RED B. Random Early Detection C. RED Profiles D. RED Modes E. TCP Traffic Before and After RED F. Applying Congestion Avoidance X. Configuring Class-Based Weighted RED B. Weighted Random Early Detection C. WRED Profiles D. Configuring CB-WRED 1. Example: CBWFQ Using IP Precedence with CB-WRED E. Configuring DSCP-Based CB-WRED 29

30 1. Example: CB-WRED Using DSCP with CBWFQ F. Monitoring CB-WRED XI. Configuring Explicit Congestion Notification B. Explicit Congestion Notification C. ECN Field Defined D. ECN and WRED E. Configuring ECN-Enabled WRED F. Monitoring ENC-Enabled WRED H. Module Summary I. Module Self-Check XII. Traffic Policing and Shaping XIII. Understanding Traffic Policing and Shaping B. Traffic Policing and Shaping Overview C. Why Use Traffic Conditioners? 1. Example: Traffic Policing 2. Example: Traffic Shaping D. Policing vs. Shaping E. Measuring Traffic Rates 1. Example: Token Bucket as a Piggy Bank F. Single Token Bucket Class-Based Policing G. Dual Token Bucket Class-Based Policing H. Dual-Rate Token Bucket Class-Based Policing 1. Example: Dual-Rate Token Bucket as a Piggy Bank I. Class-Based Traffic Shaping J. Cisco IOS Traffic Policing and Shaping Mechanisms K. Applying Traffic Conditioners L. Summary XIV. Configuring Class-Based Policing B. Class-Based Policing Overview C. Configuring Single-Rate Class-Based Policing 1. Example: Single Rate, Dual Token Bucket Class-Based Policing 2. Example: Multiaction Class-Based Policing D. Configuring Dual-Rate Class-Based Policing 1. Example: Dual-Rate Class-Based Policing E. Configuring Percentage-Based Class-Based Policing 1. Example: Configuring Percentage-Based Class-Based Policing F. Monitoring Class-Based Policing XV. Configuring Class-Based Shaping B. Class-Based Shaping Overview C. Traffic Shaping Methods D. Configuring Class-Based Shaping 1. Example: Average Rate, Peak Rate 30

31 2. Example: Class-Based Shaping with CBWFQ 3. Example: Class-Based Shaping Hierarchical Policy Maps E. Monitoring Class-Based Shaping F. Summary XVI. Configuring Class-Based Shaping on Frame Relay Interfaces B. Frame Relay Refresher C. Frame Relay Congestion Control D. Frame Relay Congestion Adaptation E. FECN-to-BECN Propagation F. Configuring Frame Relay Adaptive Class-Based Shaping 1. Example: Class-Based Shaping with Frame Relay Adaptation G. Monitoring MQC-Based Frame Relay Traffic Shaping H. MQC-Based Frame Relay Traffic Shaping Example On Multipoint Main Interface I. Summary XVII. Frame Relay Voice-Adaptive Traffic Shaping and Fragmentation B. Frame Relay Voice-Adaptive Traffic Shaping and Fragmentation C. Benefits in Deploying FR-VATS D. Prerequisites for Deploying FR-VATS E. Supported Platforms F. Frame Relay Voice-Adaptive Traffic Shaping and Fragmentation Operation G. Configuring the Frame Relay Voice-Adaptive Feature H. Monitoring the Frame Relay Voice-Adaptive Feature I. Summary J. Module Summary K. Module Self-Check XVIII. Link Efficiency Mechanisms XIX. Understanding Link Efficiency Mechanisms B. Link Efficiency Mechanisms Overview 1. Example: Indexing Operations C. L2 Payload Compression 1. Example: L2 Payload Compression Results D. Header Compression 1. Example: Header Compression Results E. Large Packets Freeze Out Voice on Slow WAN Links F. Link Fragmentation an Interleaving G. Applying Link Efficiency Mechanisms XX. Configuring Class-Based Header Compression B. Header Compression Overview 1. Example: RTP Header Compression C. Class-Based TCP Header Compression 1. Example: Class-Based TCP Header Compression D. Class-Based RTP Header Compression 1. Example: Class-Based RTP Header Compression 31

32 E. Configuring Class-Based Header Compression 1. Example: Configuring Class-Based TCP Header Compression 2. Example: Configuring Class-Based RTP Header Compression F. Monitoring Class-Based Header Compression XXI. Configuring Link Fragmentation and Interleaving B. Fragmentation Options C. Serialization Delay and Fragment Sizing 1. Example: Determining the Proper Fragment Size D. Configuring MLP with Interleaving 1. Example: MLP with Interleaving E. Monitoring MLP with Interleaving F. FRF.12 Frame Relay Fragmentation G. Configuring FRF.12 Frame Relay Fragmentation 1. Example: FRF.12 Frame Relay Fragmentation H. Monitoring FRF.12 Frame Relay Fragmentation I. Summary J. Module Summary K. Module Self-Check XXII. QoS Best Practices XXIII. Understanding Traffic Classification Best Practices B. QoS Best Practices 1. Example: Cisco IOS QoS Tools Summary C. Voice, Video, and Data QoS Requirements 1. Example: G.711 Voice Bearer Bandwidth Requirement Calculation 2. Example: Calculating the Bandwidth Requirement for a 384-kbps Videoconference Stream 3. Example: RCL Enterprise D. QoS Requirements Summary 1. Example: QoS Requirements of the Major Applications Category E. Traffic Classification 1. Example: LLQ Bandwidth Allocation 2. Example: LLQ Example on the Enterprise WAN Edge Router F. Enterprise to Service Provider QoS Class Mapping 1. Example: Remapping Enterprise-Managed CE Traffic Classes Into Traffic Classes Offered by Service Provider XXIV. Deploying End-to-End QoS B. QoS Service Level Agreements C. Deploying End-to-End QoS D. Enterprise Campus QoS Implementations E. WAN Edge (CE/PE) QoS Implementations F. Service Provider Backbone QoS Implementations XXV. Providing QoS for Security A. Overview/Objective 32

33 B. Business Security Threat C. Increasing Occurrence of Network Attacks D. The Impact of an Internet Worm Attack E. QoS Tools and Tactics for Security F. Control Plane Policing G. Data Plane Policing H. NBAR Known-Worm Policing I. Integrating Security Through QoS J. Summary K. Module Summary L. Module Self-Check Implementing Cisco Quality of Service Lab Guide Overview/Outline Case Study 2-1: QoS Mechanisms Lab 2-1: QoS Lab Setup and Initialization Lab 2-2: Baseline QoS Measurements Lab 3-1: Configuring QoS with AutoQoS Case Study 4-1: Classification and Marking Lab 4-1: Classification and Marking Using MQC Lab 4-2: Classification Using NBAR Lab 4-3: Configuring QoS Preclassify Lab 4-4: LAN-Based Packet Classification and Marking Lab 5-1: Configuring Basic Queuing Lab 5-2: Configuring LLQ Lab 5-3: Configuring Queuing an a Catalyst Switch Case Study 6-1: WRED Traffic Profiles Lab 6-1: Configuring DSCP-Based WRED Lab 7-1: Configuring Class-Based Policing Lab 7-2: Configuring Class-Based Shaping Lab 8-1: Configuring Class-Based Header Compression Lab 8-2: Configuring LFI 33

34 Implementing Cisco MPLS Volume 1 I. Course Introduction A. Overview/Learner Skills and Knowledge B. Course Goal and Objectives C. Course Flow D. Additional References 1. Cisco Glossary of Terms E. Your Training Curriculum II. MPLS Concepts III. Introducing Basic MPLS Concepts B. What Are the Foundations of Traditional IP Routing? 1. Example: Traditional IP Routing C. Basic MPLS Features D. Benefits of MPLS E. What are the MPSL Architecture Components? 1. MPLS Control Plane 2. MPLS Data Plane F. MPLS LSRs 1. Example: LSR Architecture 2. Example: Basic MPLS IV. Introducing MPLS Labels and Label Stacks B. What Are MPLS Labels? 1. FEC and MPLS Forwarding C. What is the MPLS Label Format? D. Where Are MPLS Labels Inserted? 1. Example: MPLS Label Insertion Frame-Mode MPLS E. What Is an MPLS Label Stack? 1. Example: MPLS Label Stack 2. Example: MPLS Label Stack Format F. What Are MPLS Label Operations 1. Example: MPLS Label Operations Frame-Mode MPLS V. Identifying MPLS Applications B. Which Applications Are Used with MPLS? C. What Is MPLS Unicast IP Routing? D. What Is MPLS Multicast IP Routing? E. What Are MPLS VPNs? F. What IS MPLS TE? G. What Is MPLS QoS? H. What Is AToM? 1. AToM Examples I. What Are the Interactions Between MPLS Applications? J. Summary K. Module Summary L. Module Self-Check 34

35 VI. Label Assignment and Distribution VII. Discovering LDP Neighbors B. Establishing an Adjacent LDP Session C. What are LDP Hello Messages? 1. Example: Per-Platform Label Space D. Negotiating Label Space E. Discovering LDP Neighbors 1. LDP Neighbor Discovery F. Negotiation LDP Sessions G. Discovering Nonadjacent Neighbors 1. Example: Applications Using Targeted LDP Sessions VIII. Introducing Typical Label Distribution in Frame-Mode MPLS B. Propagating Labels Across a Network 1. Example: Building Blocks for IP Forwarding 2. Example: Using the FIB Table to Forward Packets 3. Example: Using LDP C. What are LSPs 1. Example: IGP Propagates Routing Information 2. Example: LFIB and LIB Tables D. Propagating Labels Using PHP 1. Example: PHP-Before 2. Example: PHP-After E. What is the Impact of IP Aggregation on LSPs? 1. Example: MPLS IP Aggregation Problem F. Allocating Labels in a Frame-Mode MPLS Network 1. Example: Building the FIB Table 2. Example: Label Allocation G. Distributing and Advertising Labels 1. Example: Label Distribution and Advertisement 2. Example: Interim Packet Propagation Through an MPLS Network 3. Example: LDP Update Sent to All Adjacent Routers H. Populating the LFIB 1. Example: LFIB Population I. Propagating Packets Across an MPLS Network 1. Example: Packet Propagation Through an MPLS Network J. Detecting Frame-Mode Loops 1. Example: Normal TTL Operation 2. Example: TTL and Loop Detection 3. Example: Traceroute with Disabled TTL Propagation K. Allocating Per-Platform Labels 1. Example: Per-Platform Label Allocation L. Summary IX. Introducing Convergence in Frame-Mode MPLS B. What Is the MPLS Steady-State Operation? C. What Happens in a Link Failure? 1. Example: Link Failure Actions D. What Is the Routing Protocol Convergence After a Link Failure? 1. Example: Routing Protocol Convergence 35