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| Introduction | |
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| Overview of Industry Models, Standards, and TCP/IP Protocols | |
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| Overview of the OSI Reference Model | |
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| Overview of the Department of Defense Model | |
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| General Description of OSI Layers | |
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| Application Layer | |
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| Presentation Layer | |
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| Session Layer | |
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| Transport Layer | |
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| Network Layer | |
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| Data Link Layer | |
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| Physical Layer | |
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| Data Link and Physical Architecture and Topologies | |
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| Ethernet and IEEE 802.3 | |
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| Slow Ethernet | |
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| Fast Ethernet | |
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| Gigabit Ethernet | |
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| Token-Ring and IEEE 802.5 | |
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| FDDI and ANSI X3T9.5 | |
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| Wide Area Networking (WAN) Technologies | |
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| Request for Comments (RFCs) | |
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| Internet Versus Intranet | |
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| Summary | |
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| Chapter Quiz | |
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| IP and IP Addressing | |
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| The Internet Protocol (IP) | |
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| Logical Addressing | |
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| Connectionless Packet Delivery | |
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| Fragmentation and Reassembly | |
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| IP Header and Fields | |
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| Understanding Binary-to-Decimal Conversion | |
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| IP Addressing | |
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| Address Classes | |
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| Network and Subnet Masks | |
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| IP Subnetting | |
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| Network Address Translation (NAT) | |
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| Static | |
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| Dynamic | |
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| ICMP | |
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| ICMP Header and Message Formats | |
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| Types 8 and 0--Echo Request and Reply | |
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| Type 3--Destination Unreachable | |
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| Type 4--Source Quench | |
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| Type 5--Redirect | |
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| Types 9 and 10--Router Advertisement and Solicitation | |
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| Type 11--Time Exceeded | |
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| Type 12--Parameter Problem | |
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| Types 13 and 14--Timestamp Request and Reply | |
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| Types 15 and 16--Information Request and Reply | |
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| Types 17 and 18--Address Mask Request and Reply | |
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| Summary | |
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| Quiz | |
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| IP Routing | |
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| Nonroutable Versus Routable Protocols | |
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| Basic Routing Concepts | |
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| Route Table | |
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| Datagram Forwarding | |
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| Autonomous Systems and Routing Domains | |
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| Routing Mechanisms | |
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| Directly Connected Interface | |
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| Static Routing | |
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| Default Routing | |
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| Interior Versus Exterior Routing Protocols | |
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| IGP (Interior Gateway Protocols) | |
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| EGP (Exterior Gateway Protocols) | |
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| Routing Metrics and Costs | |
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| Hop | |
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| Bandwidth | |
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| Delay | |
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| Reliability | |
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| Load | |
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| Cost | |
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| Distance Vector Routing | |
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| Route Updates | |
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| Metrics | |
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| VLSM | |
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| ToS | |
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| Load Balancing | |
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| Maximum Network Diameter | |
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| Authentication | |
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| Convergence | |
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| Routing Loops and Remedies | |
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| Link State Routing | |
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| General Link State Operation | |
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| Summary | |
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| Chapter Quiz | |
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| RIP v1 and v2 | |
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| RIP (Routing Information Protocol) | |
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| RIP v1 Operation | |
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| RIP v1 Header and Fields | |
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| RIP v1 Disadvantages | |
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| RIP Operation on Demand Circuits | |
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| RIP Version 2 | |
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| Host Support for RIP | |
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| Windows NT/2000 Servers and RIP | |
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| Unix and RIP | |
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| RIP Configuration | |
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| Summary | |
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| Chapter Quiz | |
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| IGRP and EIGRP | |
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| An Introduction to Cisco IP Routing Protocols | |
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| IGRP (Interior Gateway Routing Protocol) | |
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| IGRP Routing Operation | |
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| IGRP Metrics | |
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| IGRP Timers | |
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| Load Balancing | |
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| IGRP Packets, Headers, and Fields | |
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| IGRP Request Packet | |
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| IGRP Update Packet | |
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| EIGRP (Enhanced Interior Gateway Protocol) | |
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| EIGRP Operation | |
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| EIGRP AS | |
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| EIGRP Databases | |
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| Multicast and Unicast | |
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| VLSM | |
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| Multi-Protocol Support | |
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| EIGRP metrics | |
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| Load Balancing | |
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| Successor and Feasible Routes | |
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| EIGRP Packet Types | |
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| Sample Configurations | |
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| Enable IGRP or EIGRP and Configure Networks | |
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| Configure Unequal Cost Load Balancing | |
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| Summary | |
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| Chapter Quiz | |
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| OSPF | |
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| OSPF | |
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| OSPF Features | |
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| OSPF Databases | |
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| Adjacency Database (Neighbor Table) | |
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| Link State Database (Topology Map) | |
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| Forwarding Database (Route Table) | |
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| OSPF Operation | |
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| Intra-Area Advertisement | |
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| Inter-Area Advertisement | |
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| External Advertisement | |
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| Link State Advertisement Header | |
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| OSPF Router States | |
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| Init | |
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| Two-Way | |
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| Exstart | |
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| Exchange | |
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| Loading | |
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| Full | |
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| OSPF Router Types | |
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| Internal Router | |
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| Backbone Routers | |
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| ABR (Area Border Router) | |
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| ASBR (Autonomous System Boundary Router) | |
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| Operation Over Various Data Link Architectures | |
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| Broadcast-Based Networks | |
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| Point-to-Point | |
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| NBMA (Non-Broadcast Multi-Access) | |
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| Multiple Areas | |
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| Area Types | |
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| Backbone--Area 0 | |
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| Standard Area | |
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| Two Stub Areas | |
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| Virtual Links | |
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| Standard OSPF fields | |
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| Message Specific Headers | |
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| Hello Packet | |
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| OSPF Database Description Packet | |
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| Link State Request Packets | |
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| Link State Update Packets | |
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| Link State Acknowledgement Packet | |
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| Sample OSPF Configurations | |
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| Summary | |
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| Chapter Quiz | |
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| Border Gateway Protocol (BGP) | |
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| What Is the Border Gateway Protocol? | |
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| Distance Vector Protocols | |
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| Autonomous Systems | |
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| Autonomous System Numbers | |
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| Autonomous System Numbers and IP Addresses | |
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| BGP Speakers, Border Gateways, and Peers | |
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| BGP Speakers | |
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| Border Gateways | |
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| BGP Peers | |
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| Exterior Border Gateway Routing | |
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| BGP Route Maps | |
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| BGP Route Flapping and Flap Dampening | |
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| BGP Headers | |
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| BGP Metrics and Attributes | |
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| Interior Border Gateway Routing | |
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| BGP Confederations | |
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| BGP Synchronization | |
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| BGP Route Reflection | |
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| Configuring BGP | |
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| Summary | |
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| Chapter Quiz | |
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| IS-IS | |
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| The History of IS-IS, Part I (DECnet) | |
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| In The Beginning: The Age of DECnet | |
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| DECnet Nodes | |
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| DECnet Routing Basics | |
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| DECnet Phase V | |
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| The History of IS-IS, Part II (CLNP) | |
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| Link State Routing | |
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| Controlling Link State Floods | |
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| IS-IS Metrics and Algorithms | |
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| IS-IS Addressing, Areas, and Domains | |
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| IS-IS Areas | |
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| IS-IS Addresses | |
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| IS-IS Messages | |
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| Hello Messages | |
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| Link State Packets | |
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| Sequence Number Packets | |
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| IS-IS Routing | |
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| Designated IS | |
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| Pseudo-Nodes | |
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| Routing | |
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| Summary | |
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| Chapter Quiz | |
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| PNNI | |
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| PNNI (Private Network to Network Interface) and the ATM (Asynchronous Transfer Mode) Forum | |
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| ATM Architecture | |
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| ATM Network Layout | |
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| ATM Connections and Signaling Protocols | |
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| The UNI Signaling Protocol | |
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| PNNI Hierarchy | |
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| PNNI Peer Groups | |
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| PNNI NSAP Addressing | |
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| PNNI Signaling Protocol | |
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| Circuit Setup, Management, and Teardown | |
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| PNNI Routing Protocol | |
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| PNNI Packets | |
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| PNNI Routing Metrics | |
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| PNNI and QoS | |
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| PNNI Crankback | |
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| Sample PNNI Data | |
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| Summary | |
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| Chapter Quiz | |
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| Type of Service and Quality of Service Routing | |
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| Beyond Best Effort Delivery | |
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| IP ToS | |
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| IP ToS Header and Fields | |
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| ToS | |
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| ICMP ToS Messages | |
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| Destination Unreachable Messages | |
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| Redirect Message | |
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| Quality of Service (QoS) | |
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| IntServ (Integrated Services) and RSVP | |
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| DiffServ (Differential Services) | |
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| MPLS (Multi-Protocol Label Switching) | |
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| Summary | |
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| Chapter Quiz | |
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| IP Multicast Routing | |
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| What Is an IP Multicast? | |
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| Unicast Datagrams | |
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| Broadcast Datagrams | |
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| Multicast Datagrams | |
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| Class D Addresses | |
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| Multicast to MAC Address Translation | |
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| IGMP (Internet Group Management Protocol) | |
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| IP Multicast Operation | |
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| Multicast Routing | |
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| Dense Versus Sparse Mode Multicasting | |
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| Dense Mode | |
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| DVMRP | |
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| MOSPF | |
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| PIM-DM | |
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| Sparse Mode | |
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| CBT | |
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| PIM-SM | |
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| Summary | |
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| Chapter Quiz | |
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| RFCs | |
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| Overview of Industry Model, Standards, and TCP/IP Protocols | |
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| IP and IP Addressing | |
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| IP Routing | |
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| RIP v1 and v2 | |
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| IGRP and EIGRP | |
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| OSPF | |
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| Border Gateway Protocol (BGP) | |
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| IS-IS | |
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| PNNI | |
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| Type of Service and Quality of Service Routing | |
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| IP Multicast Routing | |
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| Abbreviations and Acronyms | |
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| IP and Multicast Protocol Addresses | |
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| Virtual LANs (VLANs) | |
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| VLAN Overview | |
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| VLAN Operation | |
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| Trunking Protocols | |
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| VLAN Trunking Protocol (VTP) | |
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| VTP Modes | |
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| VLAN Configuration | |
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| Subnetting | |
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| Glossary | |
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| Answers to Questions | |
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| Index | |