Cisco Systems

 


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  
Close Window
All contents copyright © 2003 Cisco Systems, Inc. All rights reserved.