Table of Contents
Introduction
Chapter 1 Introduction to Internetworking
Internetworking Fundamentals
Evolution of Internetworking
Internetworks
LAN Devices
WAN Devices
The OSI Reference Model
The Layered Approach
The OSI Layers
Data Encapsulation
LAN Technologies
Ethernet and IEEE 8O2.3
Fiber Distributed Data Interface (FDDI)
Token Ring
ATM
Summary
Review guestions
Chapter 2 as Segmentation
Reliertng Network Congestion
Segmentation with a Bridge
Segmentation with a Router
Segmentation with LAN Switches
Spanning-Tree Protocol
VLAN (Virtual LAN)
Frame Tagging
Full-Duplex Ethernet
Half Duplex Ethernet Design
Full-Duplex Ethernet Design
100BaseT Fast Ethernet
Advantages of Fast Ethernet
100BaseT Specifications
Summary
Review Questions
Chapter 3 Network Protocols
TCP/IP
Process/Application Layer Protocols
Host-to-Host Layer Protocols
Internet Layer Protocols
Network Access Layer Protocols
IP Address Resolution
Local Resolution
The ARP Cache
Remote Resolution
Novell IPX
Novell IPX Protocol Stack
Client-Server Communication
Server-Server Communication
IPX Addressing
Summary
Review guestions
Chapter 4 Pre-Design Procedures
Cisco's Smaill-to Medium-Sized Business Solutions Framework
Media Problems
Protocol Problems
Transport Problems
The Current Network
Administrative Data
Technical Data
Portray the Current Network
Evaluation of Needs and Expectations
Business Constraints
Security Requirements
Manageability Requirements
Application Requirements
Performance Requirements
Summary
Case Studies
Have-A-Seat
MPS Construction
Willow Creek School District
Review Questions
Chapter 5 Designing Network Topologies
Hierarchical Topologies
Benefits of Hierarchical Topologies
Three-Layer Hierarchical Model
Fault Tolerant Topologies
Redundant LAN Configurations
Redundant WAN Connections
Performance: Load Balancing
Secure Topologies
Three-Part Firewall
Summary
Case Studies
Have-A-Seat
MPS Construction
Willow Creek School District
Review Questions
Chapter 6 LAN/WAN Hardware Considerations
Switching versus Routing in Network Design
Catalyst Hardware
The Routing Process
Switching Modes of Routers in a Small-to Medium-Sized
Network Design
Choosing a Router Platform
Packet Flow-High-End Routers
The Route Processor
WAN Design Considerations
Provisioning WAN Networks
Cisco Connection Services
WAN Protocols
Summary
Case Studies
Have-A-Seat
MPS Construction
Willow Creek School District
Review guestions
Chapter 7 Network Addressing and Naming
Network Addressing
Variable-Length Subnet Masks (VLSMs)
VLSM Design Considerations
Discontiguous Addressing
Route Summarization
Private Addressing
Network Address Translation (NAT)
Router and Server Addresses
DHCP/Client Addressing Issues
IPX Considerations
Network Naming Standards
Summary
Case Studies
Have-A-Seat
MPS Construction
Willow Creek School District
Review guestions
Chapter 8 Routing Wotocols
Routing Protocols
Scalability Features of Routing Protocols
Scalability Limitations of Distance-Vector Protocols
Scalability Limitations of Link-State Protocols
Interior Routing Protocols
RIP (IP Routing Information Protocol)
IGRP (Interior Gateway Routing Protocol)
IGRP Features
EIGRP (Enhanced IGRP)
EIGRP Features and Operation
Conflguring EIGRP
Summary
Case Studies
Have-A-Seat
MPS Construction
Willow Creek School District
Review guestions
Chapter 9 Link-State and Bridging Protocols
OSPF (Open Shortest Path First)
Features and Operation
OSPF Metrics
Configuring OSPF
Route Summarization
Stub Areas
Redistribution
OSPF Filtering Considerations
NLSP
Bridging Protocols
Transparent Bridging
Integrated Routing and Bridging
Source-Route Bridging
Source-Route Transparent Bridging
Source-Route Translational Bridging
Summary
Case Studies
Have-A-Seat
MPS Construction
Willow Creek School District
Review Questions
Chapter 10 Cisco IOS Software
Access Lists
Proxy Services
IPX GNS Request
IPX Watchdog Spoofing
Proxy ARP
IP Helper Address
Compression
Encryption
Queuing Methods
FIFO Queuing
Weighted Fair Queuing
Priority Queuing
Custom Queuing
Traffic Shaping
RSVP
Summary
Case Studies
Have-A-Seat
MPS Construction
Willow Creek School District
Review Questions
Chapter 11 Network Management
Benefits of Industry Standard Management Technologies
SNMP (Simple Network Management Protocol)
SNMP Functionality
SNMP Communications
RMON (Remote Monitoring)
Groups
Cisco Routers
Cisco Switches
Cisco RMON Stand-Alone Probes
Proactive Network Management
NOCs (Network Operation Centers)
Cisco Network Management Solutions
CiscoWorks
CWSI (ClscoWorks for Switched Internetworks)
CiscoView
TrafficDirector
NetSys
Cisco Hub/Ring Manager for Windows
CDP (Cisco Discovery Protocol)
Other Tools for Characterizing an Existing Internetwork
Summary
Case Studies
Have-A-Seat
MPS Construction
Willow Creek School District
Review guestions
Chapter 12 Post-Design Issues
Preparing a Design Document
Section 1: Executive Summary
Section 2: Design Requirements
Section 3: Design Solution
Section 4: Summary
Section 5: Appendices
Pilot or Prototype Implementation
Steps Required for a Pilot Implementation
Steps Required for a Prototype Implementation.
Summary
Case Studies
Review Questions
Appendix A Answers to Review Questions
Appendix B Solutions to Case Studies
Appendix C Glossary
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