Cover image for Cisco Networking Academy Program : CCNP 4, network troubleshooting lab companion
Title:
Cisco Networking Academy Program : CCNP 4, network troubleshooting lab companion
Personal Author:
Series:
Cisco networking academy program series
Publication Information:
Indianapolis, IN : Cisco Press, 2005
ISBN:
9781587131424

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30000010105235 TK5105.8.C57 L48 2005 Open Access Book Book
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Summary

Summary

The only Cisco authorized Lab Companion for the CCNP Network Troubleshooting course within the Cisco Networking Academy Program


Author Notes

Cisco Press is a collaboration between Cisco Systems, Inc., and Pearson Education that is charged with developing high-quality, cutting-edge educational and reference products for the networking industry. The products in the Cisco Networking Academy Program series are designed to prepare students for careers in the exciting networking field. These products have proven to be strong supplements to the web-based curriculum and are the only print companions that have been reviewed and endorsed by Cisco Systems for Cisco Networking Academy Program use.


Table of Contents

Introductionp. vi
Chapter 1 Documenting and Baselining the Networkp. 1
Lab 1.2.6 Network Baseline Discoveryp. 1
Lab 1.3.5 End-System Baseline Discoveryp. 7
Chapter 2 Troubleshooting Methodologies and Toolsp. 11
Lab 2.3.5 Gathering Symptomsp. 11
Chapter 3 Troubleshooting at the Physical Layerp. 15
Lab 3.1.1 Applying a Logical Layered Model to a Physical Networkp. 15
Chapter 4 Layer 2 Troubleshootingp. 25
Lab 4.1.1 Isolating Physical and Data Link Layer Problemsp. 25
Lab 4.1.2 Correcting Problems at the Physical and Data Link Layersp. 29
Lab 4.2.1 Troubleshooting Problems at the Physical and Data Link Layersp. 31
Chapter 5 Layer 3 Troubleshootingp. 37
Lab 5.1.1 Isolating Network Layer Problemsp. 37
Lab 5.1.2 Correcting Problems at the Network Layerp. 40
Lab 5.2.1 Troubleshooting Problems at the Physical, Data Link, and Network Layersp. 42
Lab 5.3.1 Troubleshooting Problems at the Physical, Data Link, and Network Layersp. 47
Chapter 6 Layer 4 Troubleshootingp. 53
Chapter 7 Layer 1-7 Troubleshootingp. 55
Lab 7.1.1 Isolating Problems at the Transport and Application Layersp. 55
Lab 7.1.2 Correcting Problems at the Transport and Application Layersp. 59
Lab 7.2.1 Troubleshooting Problems at All Logical Layersp. 62
Appendix A Supplemental Troubleshooting Labs and Case Studiesp. 67
Lab A.1 Redundant Network Topologiesp. 67
Lab A.2 Dial-Up Upgradep. 76
Lab A.3 Data Center Expansionp. 78
Lab A.4 Remote ISDN Site Not Answeringp. 80
Lab A.5 EIGRP Troubleshootingp. 83
Lab A.6 EIGRP Troubleshooting 2p. 91
Lab A.7 EIGRP Troubleshooting 3p. 94
Lab A.8 OSPF Troubleshootingp. 97
Lab A.9 OSPF Troubleshooting 2p. 104
Lab A.10 OSPF Troubleshooting 3p. 107
Lab A.11 Idle EBGP Sessionp. 110
Lab A.12 ISP Expansion and Upgradep. 113
Lab A.13 New ISP Customerp. 116
Lab A.14 Transit AS Routingp. 119
Case Study 1 ISDN, OSPF, and BGPp. 122
Case Study 2 Frame Relay and OSPFp. 126