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CCNA 5.0 Planning Guide Chapter 6: Multiarea OSPF

CCNA 5.0 Planning Guide Chapter 6: Multiarea OSPF. Scaling Networks. Chapter 6 : Objectives. After completing this chapter, students will be able to: Explain why multiarea OSPF is used. Explain how multiarea OSPF uses link-state advertisements in order to maintain routing tables.

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CCNA 5.0 Planning Guide Chapter 6: Multiarea OSPF

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  1. CCNA 5.0Planning Guide Chapter 6: Multiarea OSPF Scaling Networks

  2. Chapter 6: Objectives After completing this chapter, students will be able to: • Explain why multiarea OSPF is used. • Explain how multiarea OSPF uses link-state advertisements in order to maintain routing tables. • Explain how OSPF established neighbor adjacencies in a multiarea OSPF implementation. • Configure multiarea OSPFv2 in a routed network. • Configure multiarea route summarization in a routed network. • Verify multiarea OSPFv2 operations.

  3. Chapter 6: Overview Multiarea OSPF is used to divide a large OSPF network. Too many routers in one area increase the load on the CPU and create a large link state data base. In this chapter, directions will be provided to effectively partition a large single area into multiple areas. Area 0 used in single area OSPF will be known as the backbone area. Discussion will be provided on the LSAs exchanged between areas. In addition, activities for configuring OSPFv2 and OSPFv3 will be provided. The chapter will conclude with the show commands used to verify OSPF configurations.

  4. Chapter 6: Activities What activities are associated with this chapter? 6.0.1.2 Class Activity – Leaving on a Jet Plane 6.1.1.5 Activity – Identify Multiarea OSPF Terminology 6.1.2.7 Activity – Identify the OSPF LSA Type 6.1.3.3 Activity – Ordering the Steps for OSPF Best Path Calculations 6.2.1.2 Syntax Checker – Configuring Multiarea OSPF 6.2.1.3 Syntax Checker – Configuring Multiarea OSPFv3 6.2.2.5 Syntax Checker – Configuring Interarea Route Summarization 6.2.3.2 Syntax Checker – Verify Multiarea OSPF Status 6.2.3.3 Syntax Checker – Verify Multiarea OSPF Routes 6.2.3.4 Syntax Checker – Verifying the OSPF LSDB

  5. Chapter 6: Activities (cont.) What activities are associated with this chapter? 6.2.3.6 Packet Tracer – Configuring Multiarea OSPFv2 6.2.3.7 Packet Tracer – Configuring Multiarea OSPFv3 6.2.3.8 Lab – Configuring Multiarea OSPFv2 6.2.3.9 Lab – Configuring Multiarea OSPFv3 6.2.3.10 Lab – Troubleshooting Multiarea OSPF 6.3.1.1 Class Activity – Digital Trolleys

  6. Chapter 6: Packet Tracer Activity Password The password for all Packet Tracer activities in this chapter: PT_ccna5

  7. Chapter 6: Assessment Students should complete Chapter 6 Assessment after completing Chapter 6. Worksheets, labs, and quizzes can be used to informally assess student progress.

  8. Chapter 6: New Terms What terms and commands are introduced in this chapter?

  9. Chapter 6: New Terms and Commands (cont.) What terms and commands are introduced in this chapter?

  10. In this chapter, the instructor should: Consider setting up an large OSPF single area network and edit the topology to a multiarea network. Discuss with students the differences between single-area OSPF and multiarea OSPF. Give them an assignment to draw a picture of OSPF single areas and multiple areas. Make sure the students pay particular attention to the LSA types discussed on pages 6.1.2.2 – 6.1.2.6. These types should be memorized. Compare and contrast the LSA types. Give the students plenty of practice with hands-on labs based on multiarea OSPF configuration. Enlarge and print some of the graphics in this chapter or give the students an assignment of making posters with the concepts in this chapter. Walk the students through all the commands in the chapter, but focus on the areas of possible confusion. Chapter 6: Best Practices

  11. Chapter 6: Additional Help For additional help with teaching strategies, including lesson plans, analogies for difficult concepts, and discussion topics, visit the CCNA Community at www.communities.netacad.net. If you have lesson plans or resources that you would like to share, upload them to the CCNA Community to help other instructors.

  12. Chapter 6: Topics Not in ICND2 200-101 This section lists topics covered by this chapter that are NOT listed in the ICND2 200-101 blueprint. Those topics are posted at http://www.cisco.com/web/learning/exams/list/icnd2b.html. Instructors could skip these sections; however, they should provide additional information and fundamental concepts to assist the student with the topic.

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