Outline

Modules: | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | CS 1 | CS 2 | CS 3 | All |

Module 1-9 Outline

Module 1: Overview of Scalable Internetworks |
Module Overview |

1.1

The Hierarchical Network Design Model

1.1.1 | The three-layer hierarchical design model
1.1.2 | Router function in the hierarchy
1.1.3 | Core layer example
1.1.4 | Distribution layer example
1.1.5 | Access layer example

1.2

Key Characteristics of Scalable Internetworks

1.2.1 | Five characteristics of a scalable network
1.2.2 | Making the network reliable and available
1.2.3 | Making the network responsive
1.2.4 | Making the network efficient
1.2.5 | Making the network adaptable
1.2.6 | Making the network accessible but secure

1.3

Case Study

1.3.1 | The International Travel Agency

1.4

Basic Router Configuration Lab Exercises

1.4.1 | Getting started and building Start.txt
1.4.2 | Capturing HyperTerminal and Telnet sessions
1.4.3 | Access control list basics and extended ping
1.4.4 | Implementing quality of service with priority queuing

1.5

Load Balancing Lab Exercises

1.5.1 | Equal-cost load balancing with RIP
1.5.2 | Unequal-cost load balancing with IGRP

Module Summary |
Module Quiz |

Module 2: Advanced IP Addressing Management |
Module Overview |

2.1

IPv4 Addressing

2.1.1 | Address architecture of the Internet
2.1.2 | Class A and B IP addresses
2.1.3 | Classes of IP addresses: C, D, and E
2.1.4 | Subnet masking

2.2

IP Addressing Crisis and Solutions

2.2.1 | IP addressing crisis
2.2.2 | Classless Interdomain Routing (CIDR)
2.2.3 | Route aggregation and supernetting
2.2.4 | Supernetting and address allocation

2.3

VLSM

2.3.1 | Variable-Length Subnet Masks
2.3.2 | Classless and classful routing protocols

2.4

Route Summarization

2.4.1 | An overview of route summarization
2.4.2 | Route flapping

2.5

Private Addressing and NAT

2.5.1 | Private IP addresses (RFC 1918)
2.5.2 | Discontiguous subnets
2.5.3 | Network Address Translation (NAT)

2.6

IP Unnumbered

2.6.1 | Using IP unnumbered

2.7

DHCP and Easy IP

2.7.1 | DHCP overview
2.7.2 | DHCP operation
2.7.3 | Configuring IOS DHCP server
2.7.4 | Easy IP

2.8

Helper Addresses

2.8.1 | Using helper addresses
2.8.2 | Configuring IP helper addresses
2.8.3 | IP helper address example

2.9

IPv6

2.9.1 | IP address issues solutions
2.9.2 | IPv6 address format

2.10

Advanced IP Addressing Management Lab Exercises

2.10.1 | Configuring VLSM and IP unnumbered
2.10.2 | VLSM
2.10.3 | Using DHCP and IP helper addresses
2.10.4 | Network address translation

Module Summary |
Module Quiz |

Module 3: Routing Overview |
Module Overview |

3.1

Routing

3.1.1 | Routing fundamentals
3.1.2 | Static routing
3.1.3 | Configuring dynamic routing
3.1.4 | Distance vector routing protocols
3.1.5 | Link-state routing protocols
3.1.6 | Hybrid routing protocol: EIGRP

3.2

Default Routing

3.2.1 | Default routing overview
3.2.2 | Configuring static default routes
3.2.3 | Default routing with IGRP
3.2.4 | Default route caveats

3.3

Floating Static Routes

3.3.1 | Configuring floating static routes

3.4

Convergence

3.4.1 | Convergence issues

3.5

Route Calculation

3.5.1 | Route calculation fundamentals
3.5.2 | The initiation of routing updates
3.5.3 | Routing metrics

3.6

Routing Process Configuration Lab Exercises

3.6.1 | Migrating from RIP to EIGRP
3.6.2 | Configuring IGRP
3.6.3 | Configuring default routing with RIP and IGRP
3.6.4 | Configuring floating static routes

Module Summary |
Module Quiz |

Module 4: Routing Information Protocol Version 2 |
Module Overview |

4.1

RIP v2 Overview

4.1.1 | RIP v2 operation
4.1.2 | Issues addressed by RIP v2
4.1.3 | RIP v2 message format
4.1.4 | Compatibility with RIP v1
4.1.5 | Classless route lookups
4.1.6 | Classless routing protocols
4.1.7 | Authentication
4.1.8 | Limitations of RIP v2

4.2

Configuring RIP v2

4.2.1 | Basic RIP v2 configuration
4.2.2 | Compatibility with RIP v1
4.2.3 | Discontiguous subnets and classless routing
4.2.4 | Configuring authentication

4.3

Verifying RIP v2 Operation

4.3.1 | Show commands
4.3.2 | Debug commands

4.4

RIP v2 Lab Exercises

4.4.1 | Routing between RIP v1 and RIP v2
4.4.2 | RIP v2 MD5 authentication

Module Summary |
Module Quiz |

Module 5: EIGRP |
Module Overview |

5.1

EIGRP Fundamentals

5.1.1 | EIGRP and IGRP compatibility
5.1.2 | EIGRP design
5.1.3 | EIGRP terminology

5.2

EIGRP Features

5.2.1 | EIGRP technologies
5.2.2 | Neighbor discovery and recovery
5.2.3 | Reliable transport protocol
5.2.4 | DUAL finite-state machine
5.2.5 | Protocol-dependent modules

5.3

EIGRP Components

5.3.1 | EIGRP packet types
5.3.2 | EIGRP tables
5.3.3 | EIGRP tables (continued)
5.3.4 | Route tagging with EIGRP

5.4

EIGRP Operation

5.4.1 | Convergence using EIGRP

5.5

Configuring EIGRP

5.5.1 | Configuring EIGRP for IP networks
5.5.2 | EIGRP and the bandwidth command
5.5.3 | The bandwidth-percent command
5.5.4 | Summarizing EIGRP Routes: no auto-summary
5.5.5 | Summarizing EIGRP Routes: Interface Summarization

5.6

Monitoring EIGRP

5.6.1 | Verifying EIGRP operation

5.7

EIGRP Configuration Lab Exercises

5.7.1 | Configuring EIGRP
5.7.2 | Configuring EIGRP fault tolerance
5.7.3 | Configuring EIGRP summarization

5.8

EIGRP Configuration Challenge Lab Exercise

5.8.1 | EIGRP challenge lab

Module Summary |
Module Quiz |

Module 6: OSPF |
Module Overview |

6.1

OSPF Overview

6.1.1 | Issues addressed by OSPF
6.1.2 | OSPF terminology
6.1.3 | OSPF states
6.1.4 | OSPF network types
6.1.5 | The OSPF Hello protocol

6.2

OSPF Operation

6.2.1 | Steps of OSPF operation
6.2.2 | Step 1: Establish router adjacencies
6.2.3 | Step 2: Elect a DR and a BDR
6.2.4 | Step 3: Discover routes
6.2.5 | Step 4: Select appropriate routes
6.2.6 | Step 5: Maintain routing information

6.3

OSPF Configuration and Verification

6.3.1 | Configuring OSPF on routers within a single area
6.3.2 | Optional configuration commands
6.3.3 | Optional configuration commands (continued)
6.3.4 | Show commands
6.3.5 | Clear and debug commands

6.4

Configuring OSPF Over NBMA

6.4.1 | NBMA overview
6.4.2 | Full-mesh Frame Relay
6.4.3 | Partial-mesh Frame Relay
6.4.4 | Point-to-Multipoint OSPF

6.5

Multiarea OSPF Operation

6.5.1 | Creating multiple OSPF areas
6.5.2 | OSPF router types
6.5.3 | OSPF LSA and area types
6.5.4 | Configuring OSPF operation across multiple areas
6.5.5 | Flooding LSUs to multiple areas
6.5.6 | Updating the routing table
6.5.7 | Opaque LSAs

6.6

Multiarea OSPF Configuration and Verification

6.6.1 | Using and configuring OSPF multiarea components
6.6.2 | Configuring OSPF route summarization
6.6.3 | Verifying multiarea OSPF operation

6.7

Stub, Totally Stubby, and Not-So-Stubby Areas

6.7.1 | Using stub and totally stubby areas
6.7.2 | Stub and totally stubby area criteria
6.7.3 | Configuring stub and totally stubby areas
6.7.4 | OSPF stub area configuration example
6.7.5 | OSPF totally stubby area configuration example
6.7.6 | NSSA overview
6.7.7 | How NSSA operates
6.7.8 | Configuring NSSA

6.8

Virtual Links

6.8.1 | Meeting the backbone area requirements
6.8.2 | Configuring virtual links
6.8.3 | Virtual link configuration example

6.9

OSPF Verification and Configuration Lab Exercises

6.9.1 | Configuring OSPF
6.9.2 | Examining the DR/BDR election process
6.9.3 | Multiarea OSPF
6.9.4 | Configuring a stub area and a totally stubby area
6.9.5 | Configuring an NSSA
6.9.6 | Configuring virtual links

6.10

OSPF Multiarea Configuration Challenge Lab Exercise

6.10.1 | OSPF challenge lab

Module Summary |
Module Quiz |

Module 7: IS-IS |
Module Overview |

7.1

IS-IS Fundamentals

7.1.1 | OSI protocols
7.1.2 | OSI terminology
7.1.3 | ES-IS and IS-IS
7.1.4 | Integrated IS-IS
7.1.5 | OSPF versus IS-IS

7.2

ISO Addressing

7.2.1 | NSAPs
7.2.2 | NETs
7.2.3 | ISO addressing with Cisco routers
7.2.4 | Identifying systems in IS-IS

7.3

IS-IS Operation

7.3.1 | High-level view of IS-IS operation
7.3.2 | OSI PDUs
7.3.3 | IS-IS hello messages
7.3.4 | IS-IS link-state PDU (LSP) formats
7.3.5 | IS-IS routing levels
7.3.6 | IS-IS adjacencies
7.3.7 | Designated Intermediate Systems (DIS) and Pseudonodes (PSN)
7.3.8 | IS-IS data flow
7.3.9 | LSP flooding and synchronization
7.3.10 | LSP flooding and synchronization (continued)
7.3.11 | IS-IS metrics
7.3.12 | IS-IS network types
7.3.13 | SPF algorithm

7.4

IP Routing with Integrated IS-IS

7.4.1 | OSI, IP, and dual
7.4.2 | Suboptimal IS-IS routing
7.4.3 | Intra-area and interarea Integrated IS-IS routing example

7.5

Configuration of Integrated IS-IS

7.5.1 | Basic configuration of Integrated IS-IS
7.5.2 | Multiarea Integrated IS-IS configuration

7.6

Integrated IS-IS Operation in a WAN Environment

7.6.1 | Point-to-point and point-to-multipoint operation with IS-IS
7.6.2 | Configuring Integrated IS-IS in a WAN environment
7.6.3 | Frame Relay point-to-point scenario with Integrated IS-IS
7.6.4 | Frame Relay point-to-multipoint scenario with Integrated IS-IS
7.6.5 | Detecting mismatched interfaces with Integrated IS-IS

7.7

IS-IS Configuration Lab Exercises

7.7.1 | Configuring basic integrated IS-IS
7.7.2 | Multiarea integrated IS-IS
7.7.3 | Configuring IS-IS over Frame Relay

Module Summary |
Module Quiz |

Module 8: Route Optimization |
Module Overview |

8.1

Controlling Routing Update Traffic

8.1.1 | Controlling routing updates
8.1.2 | Passive interfaces
8.1.3 | Filtering routing updates with distribute-list

8.2

Policy Routing

8.2.1 | Policy routing overview
8.2.2 | Policy routing example

8.3

Route Redistribution

8.3.1 | Redistribution overview
8.3.2 | Administrative distance
8.3.3 | Modifying administrative distance by using the distance command
8.3.4 | Redistribution guidelines
8.3.5 | Configuring one-way redistribution
8.3.6 | Configuring two-way redistribution
8.3.7 | Redistributing connected and static routes
8.3.8 | Verifying redistribution operation

8.4

Redistribution Example

8.4.1 | Phase 1: configuring a RIP network
8.4.2 | Phase 2: adding OSPF to the core of a RIP network
8.4.3 | Phase 3: adding OSPF areas

8.5

Route Optimization Configuration Lab Exercises

8.5.1 | Configuring distribute lists and passive interfaces
8.5.2 | Configuring route maps
8.5.3 | Unequal-cost load balancing with IGRP

8.6

Route Optimization Challenge Lab Exercise

8.6.1 | Route optimization challenge lab

Module Summary |
Module Quiz |

Module 9: BGP |
Module Overview |

9.1

Autonomous Systems

9.1.1 | Overview of autonomous systems
9.1.2 | Single-homed autonomous systems
9.1.3 | Multihomed nontransit autonomous systems
9.1.4 | Multihomed transit autonomous systems
9.1.5 | When not to use BGP

9.2

Basic VGP Operation

9.2.1 | BGP routing updates
9.2.2 | BGP neighbors
9.2.3 | BGP message types
9.2.4 | BGP neighbor negotiation
9.2.5 | Network-layer reachability information (NLRI)
9.2.6 | Path attributes

9.3

Configuring BGP

9.3.1 | Basic BGP configuration
9.3.2 | EBGP and IBGP
9.3.3 | EBGP and IBGP configuration example
9.3.4 | EBGP multihop
9.3.5 | Clearing the BGP table
9.3.6 | Peering
9.3.7 | BGP continuity inside an AS

9.4

Monitoring BGP Operation

9.4.1 | Verifying BGP operation

9.5

The BGP Routing Process

9.5.1 | An overview of the BGP routing process
9.5.2 | The BGP routing process model
9.5.3 | Implementing BGP routing policy

9.6

BGP Attributes

9.6.1 | Controlling BGP routing with attributes
9.6.2 | The Next Hop attribute
9.6.3 | Next Hop behavior on multiaccess media
9.6.4 | Next Hop behavior on NBMA networks
9.6.5 | The AS_Path attribute
9.6.6 | AS_Path and private AS numbers
9.6.7 | The Atomic Aggregate attribute
9.6.8 | The Aggregator attribute
9.6.9 | The Local Preference attribute
9.6.10 | Manipulating Local Preference
9.6.11 | The Weight attribute
9.6.12 | The Multiple Exit Discriminator attribute
9.6.13 | MED configuration example
9.6.14 | The Origin attribute

9.7

The BGP Decision Process

9.7.1 | The BGP decision process

9.8

BGP Route Filtering and Policy Routing

9.8.1 | BGP route filtering
9.8.2 | Using filters to implement routing policy
9.8.3 | Using distribute-list to filter BGP routes
9.8.4 | The ip prefix-list command
9.8.5 | Example ip prefix-list configuration

9.9

Redundancy, Symmetry, and Load Balancing

9.9.1 | Issues with redundancy, symmetry, and load balancing
9.9.2 | Redundancy, symmetry, and load balancing
9.9.3 | Default routing in BGP networks
9.9.4 | Symmetry
9.9.5 | Load balancing
9.9.6 | Multihomed connections

9.10

BGP Redistribution

9.10.1 | BGP redistribution overview
9.10.2 | Injection of unwanted or faulty information
9.10.3 | Injecting information statically into BGP
9.10.4 | BGP redistribution configuration example

9.11

BGP Configuration Lab Exercises

9.11.1 | Configuring BGP
9.11.2 | Configuring IBGP and EBGP sessions
9.11.3 | Using the AS_PATH attribute
9.11.4 | Using the LOCAL_PREF and MED attributes

9.12

BGP Configuration Challenge Lab Exercise

9.12.1 | BGP challenge lab

Module Summary |
Module Quiz |
Case Study 1: EIGRP |
Case Study 1 EIGRP |
Case Study 2: OSPF |
Case Study 2 OSPF |
Case Study 3: BGP/OSPF |
Case Study 3 BGP/OSPF Routing |

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