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Chapter 1: Introduction to Troubleshooting
Figure 1.1: A complex network.
Figure 1.2: The network architecture of Spacesoft Inc.
Figure 1.3: The Cisco hierarchical model.
Figure 1.4: Position of layers in the OSI model.
Figure 1.5: The data movement from source to destination in the OSI model.
Figure 1.6: The layered architecture of the TCP/IP model.
Figure 1.7: Mapping the OSI and TCP/IP models.
Figure 1.8: Cisco’s problem resolution model.
Figure 1.9: Diagram of an internetwork.
Chapter 2: Protocols and Their Characteristics
Figure 2.1: The handshake process in a connection-oriented behavior.
Figure 2.2: The PPP frame format.
Figure 2.3: The different phases of a point-to-point link connection.
Figure 2.4: Functions of primary and secondary nodes.
Figure 2.5: The frame format of the SDLC protocol.
Figure 2.6: The HDLC Frame Structure
Figure 2.7: The IP header datagram.
Figure 2.8: Allocation of IP addresses.
Figure 2.9: The addressing format of Class A.
Figure 2.10: The addressing format of Class B.
Figure 2.11: The addressing format of Class C.
Figure 2.12: Internetworking of different classes of an IP network.
Figure 2.13: The header format of TCP.
Figure 2.14: The message format of IGRP.
Figure 2.15: The packet format of EIGRP.
Chapter 3: Diagnostic Mechanisms
Figure 3.1: The output of the show version diagnostic command.
Figure 3.2: The output of the show startup-config diagnostic command.
Figure 3.3: The output of the show running-config diagnostic command.
Figure 3.4: The output of the show interfaces diagnostic command.
Figure 3.5: The output of the show controllers diagnostic command.
Figure 3.6: The output of the show flash diagnostic command.
Figure 3.7: The output of the show buffers diagnostic command.
Figure 3.8: The output of the show memory diagnostic command.
Figure 3.9: The output of the show process CPU diagnostic command.
Figure 3.10: The output of the show stack diagnostic command.
Figure 3.11: The output of the show cdp neighbors diagnostic command.
Figure 3.12: The output of the show logging diagnostic command.
Figure 3.13: The output of the ping command.
Figure 3.14: The output of the debug cdp packets diagnostic command.
Figure 3.15: The output of the trace diagnostic command.
Figure 3.16: The output of the show cdp diagnostic command.
Figure 3.17: The output of the show cdp neighbors diagnostic command.
Chapter 4: Troubleshooting Tools
Figure 4.1: The output of the debug diagnostic command.
Figure 4.2: The output of the show process cpu diagnostic command.
Figure 4.3: The SNMP framework has two managed devices.
Figure 4.4: Output of a successful ping command echoing data packets.
Figure 4.5: The trace diagnostic command showing its output.
Chapter 5: Troubleshooting TCP/IP
Figure 5.1: Testing TCP/IP network connectivity using the ping command.
Figure 5.2: Problem isolation for a network problem.
Figure 5.3: The TCP/IP network diagram of Define Solutions.
Chapter 6: Troubleshooting RIP Environments
Figure 6.1: A routing scenario with four interconnected routers.
Figure 6.2: Passive interface configuration in Router1.
Figure 6.3: Redundant link between Router1 and Router4.
Figure 6.4: RIPv2 configuration.
Figure 6.5: Scenario depicting a discontiguous network.
Figure 6.6: Scenario in which Router1 is configured with RIPv1 and Router2 is configured with RIPv2.
Figure 6.7: Scenario in which Router1 is not sending any routing updates to its connected neighbor.
Figure 6.8: Scenario to describe the time required to build a consistent routing table across four routers.
Figure 6.9: Unavailability of one of the networks connected to Router3 for the understanding of route poisoning.
Figure 6.10: Mechanism of the triggered update.
Chapter 7: Troubleshooting IGRP Routing Environments
Figure 7.1: A network configured with the IGRP routing protocol.
Figure 7.2: An IGRP network showing passive interface configuration at R5.
Figure 7.3: An IGRP routing scenario depicting equal cost paths.
Figure 7.4: An IGRP network showing mismatch in ASN.
Figure 7.5: An IGRP network depicting a scenario of missing update packets.
Figure 7.6: An IGRP case study.
Chapter 8: Troubleshooting EIGRP Routing Environments
Figure 8.1: Part of an EIGRP network with show commands at B2.
Figure 8.2: Part of an EIGRP network with debug commands at B2.
Figure 8.3: An EIGRP network with possibility for misconfigurations.
Figure 8.4: An EIGRP network depicting neighbor formation problems.
Figure 8.5: An EIGRP network depicting route problems.
Figure 8.6: An EIGRP network depicting metric problems.
Figure 8.7: An EIGRP network showing the SIA state.
Figure 8.8: An EIGRP network showing redistribution problems.
Figure 8.9: An EIGRP routing environment.
Chapter 9: Troubleshooting OSPF Routing Environments
Figure 9.1: An OSPF enabled network.
Figure 9.2: An OSPF network.
Figure 9.3: An OSPF network showing routers A1 and A2.
Figure 9.4: An OSPF network.
Figure 9.5: A Frame Relay NBMA network in OSPF.
Figure 9.6: Part of an OSPF network showing Area 0 and Area 5.
Figure 9.7: Example showing a network configured with OSPF and RIP routing protocols.
Figure 9.8: A network configured with OSPF and EIGRP routing protocols.
Chapter 10: Troubleshooting IS-IS Routing Environments
Figure 10.1: A network configured with an IS-IS routing protocol.
Figure 10.2: An IS-IS network depicting a NET misconfiguration scenario.
Figure 10.3: Calculation of NET value in IS-IS networks.
Figure 10.4: An IS-IS network depicting an L2 router problem.
Figure 10.5: Redistribution between OSPF and IS-IS routing domains in a network.
Figure 10.6: An IS-IS network scenario.
Chapter 11: Troubleshooting BGP for Routing Environments
Figure 11.1: Part of a BGP network showing routers A1, A2, A3, and B1.
Figure 11.2: Part of a BGP network showing routers B1, B2, and C1.
Figure 11.3: A BGP network depicting a neighbor relationship problem.
Figure 11.4: A BGP network depicting a BGP route advertisement problem.
Figure 11.5: BGP running between A1 and B1 in AS5555 and AS6666.
Figure 11.6: A BGP network showing misconfiguration problems between AS5555 and AS6666.
Figure 11.7: A BGP network depicting problems related to attributes.
Figure 11.8: BGP route dampening occurs between AS5555 and AS6666.
Figure 11.9: A BGP network showing a redistribution problem.
Figure 11.10: A BGP network depicting the BGP communities’ problem.
Figure 11.11: A BGP network depicting multihoming and loadsharing problems.
Figure 11.12: A scenario showing a complex BGP network.
Chapter 12: Troubleshooting Redistribution Routing Environments
Figure 12.1: Redistribution scenario with routing protocols EIGRP and OSPF.
Figure 12.2: Redistribution scenario running OSPF and RIP.
Figure 12.3: Redistribution scenario with static routing between B1 and B2.
Figure 12.4: Routing environment with no dynamic routing protocol enabled.
Figure 12.5: Routing scenario amongst IS-IS and OSPF protocols.
Figure 12.6: A complex routing scenario running RIP and EIGRP.
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Cisco IP Routing Protocols: Trouble Shooting Techniques (Charles River Media Networking/Security)
ISBN: 1584503416
EAN: 2147483647
Year: 2006
Pages: 130
Authors:
V Anand
,
K Chakrabarty
BUY ON AMAZON
Crystal Reports 9 on Oracle (Database Professionals)
Connectivity, Authentication, and Privileges
Oracle Structures
Optimizing: The Oracle Side
Data Dictionary Report
Appendix B Functions
Absolute Beginner[ap]s Guide to Project Management
Important Questions Project Planning Should Answer
Managing Project Issues
Twelve Tips for Buyers
Twelve Key Project Management Skills for Better Vendor Management
Ending a Project
Introducing Microsoft Office InfoPath 2003 (Bpg-Other)
Adding Basic Controls and Lists
Validating Form Data
Setting Form Template and Digital Signing Options
Introducing InfoPath Form Template Projects
Writing Advanced Event Handlers
Cisco CallManager Fundamentals (2nd Edition)
Route Patterns and Route Filters
Summary
Overview of Station Devices Supported by CallManager
Summary
Media Processing
Competency-Based Human Resource Management
Competency-Based Employee Training
Competency-Based Performance Management
Competency-Based Employee Rewards
The Transformation to Competency-Based HR Management
Appendix D Employee Development and Succession Management
DNS & BIND Cookbook
Getting a Precompiled Version of BIND
Using a Single Data File for Multiple Zones
Configuring Multiple Mail Servers in DNS
Configuring the Order in Which a Resolver Uses DNS, /etc/hosts, and NIS
Looking Up Records with dig
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