Internetworking Technologies Handbook (2nd)

by Downes, Kevin; Lew, H. Kim; Spanier, Steve; Stevenson, Tim; Ford, Merilee; Cisco Systems, Inc

• ISBN13: 9781578701025
• ISBN10: 1578701023
• Edition: 2nd
• Format: Paperback
• Copyright: 1998-12-01
• Publisher: PRENTICE HALL PTR

Summary

The network administrator's all-in-one reference guide to internetworking. Updated topics include Multicast, Voice over IP, Integrated Voice and Data, Pix Firewall, Firewall Technology, IP Layer 3 Switching, and Dial Implementations.

Table of Contents

Part 1 Introduction to Internetworking
Internetworking Basics	3	(34)
What is an Internetwork?	3	(3)
Open Systems Interconnection (OSI) Reference Model	6	(13)
Information Formats	19	(2)
ISO Hierarchy of Networks	21	(1)
Connection-Oriented and Connectionless Network Services	22	(2)
Internetwork Addressing	24	(7)
Flow-Control Basics	31	(1)
Error-Checking Basics	32	(1)
Multiplexing Basics	33	(2)
Standards Organizations	35	(2)
Introduction to LAN Protocols	37	(8)
What Is a LAN?	38	(1)
LAN Protocols and the OSI Reference Model	39	(1)
LAN Media-Access Methods	39	(1)
LAN Transmission Methods	40	(1)
LAN Topologies	41	(2)
LAN Devices	43	(2)
Introduction to WAN Technologies	45	(10)
What Is a WAN?	45	(1)
Point-to-Point Links	46	(1)
Circuit Switching	47	(1)
Packet Switching	48	(1)
WAN Virtual Circuits	49	(1)
WAN Dialup Services	50	(1)
WAN Devices	51	(4)
Bridging and Switching Basics	55	(8)
What Are Bridges and Switches?	55	(1)
Link-Layer Device Overview	56	(2)
Types of Bridges	58	(2)
Types of Switches	60	(3)
Routing Basics	63	(14)
What Is Routing?	63	(1)
Routing Components	64	(4)
Routing Algorithms	68	(7)
Network Protocols	75	(2)
Network Management Basics	77	(10)
What is Network Management?	77	(1)
Network Management Architecture	78	(1)
ISO Network Management Model	79	(8)
Part 2 LAN Protocols
Ethernet Technologies	87	(38)
Background	87	(1)
Ethernet and IEEE 802.3	88	(6)
100-Mbps Ethernet	94	(9)
100VG-AnyLAN	103	(4)
Gigabit Ethernet	107	(1)
Gigabit Ethernet Protocol Architecture	107	(13)
Migration to Gigabit Ethernet	120	(3)
Gigabit Ethernet Campus Applications	123	(2)
Fiber Distributed Data Interface (FDDI)	125	(14)
Background	125	(2)
FDDI Transmission Media	127	(1)
FDDI Specifications	128	(2)
FDDI Station-Attachment Types	130	(1)
FDDI Fault Tolerance	131	(5)
FDDI Frame Format	136	(1)
Copper Distributed Data Interface (CDDI)	137	(2)
Token Ring/IEEE 802.5	139	(10)
Background	139	(1)
Physical Connections	140	(1)
Token Ring Operation	141	(1)
Priority System	142	(1)
Fault-Management Mechanisms	143	(1)
Frame Format	144	(5)
Part 3 WAN Technologies
Frame Relay	149	(16)
Background	149	(2)
Frame Relay Devices	151	(1)
Frame Relay Virtual Circuits	152	(3)
Congestion-Control Mechanisms	155	(1)
Frame Relay Local Management Interface (LMI)	156	(1)
Frame Relay Network Implementation	157	(2)
Frame Relay Frame Formats	159	(6)
High-Speed Serial Interface	165	(4)
Background	165	(1)
HSSI Interface Basics	166	(1)
HSSI Operation	167	(2)
Integrated Services Digital Network (ISDN)	169	(8)
Background	169	(1)
ISDN Components	169	(3)
Services	172	(1)
Layer 1	172	(2)
Layer 2	174	(1)
Layer 3	175	(2)
Point-to-Point Protocol	177	(6)
Background	177	(1)
PPP Components	177	(1)
General Operation	178	(1)
Physical-Layer Requirements	178	(1)
PPP Link Layer	179	(4)
Switched Multimegabit Data Service (SMDS)	183	(12)
Background	183	(1)
SMDS Network Components	183	(2)
SMDS Interface Protocol (SIP)	185	(2)
Distributed Queue Dual Bus (DQDB)	187	(2)
SMDS Access Classes	189	(1)
SMDS Addressing Overview	189	(1)
SMDS Reference: SIP Level 3 PDU Format	190	(2)
SMDS Reference: SIP Level 2 Cell Format	192	(3)
Digital Subscriber Line	195	(20)
Asymmetric Digital Subscriber Line (ADSL)	196	(6)
Very-High-Data-Rate Digital Subscriber Line (VDSL)	202	(13)
Synchronous Data Link Control and Derivatives	215	(8)
Background	215	(1)
SDLC Types and Topologies	216	(1)
SDLC Frame Format	217	(3)
Derivative Protocols	220	(3)
X.25	223	(12)
Background	223	(1)
X.25 Devices and Protocol Operation	223	(4)
The X.25 Protocol Suite	227	(4)
LAPB Frame Format	231	(2)
X.121 Address Format	233	(2)
Multiservice Access Technologies	235	(18)
The Importance of Voice over IP	235	(1)
Packet Voice	236	(1)
Packet Voice Transport	237	(1)
Voice over ATM	238	(6)
Voice over Frame Relay	244	(1)
Voice over IP	245	(4)
Applying Packet Voice	249	(4)
Virtual Private Networks (VPNs)	253	(16)
Cisco Systems VPNs	254	(15)
Part 4 Bridging and Switching
Asynchronous Transfer Mode (ATM) Switching	269	(32)
Background	269	(1)
ATM Devices and the Network Environment	270	(4)
ATM Cell-Header Format	274	(2)
ATM Services	276	(1)
ATM Switching Operations	277	(1)
ATM Reference Model	277	(6)
ATM Addressing	283	(3)
ATM Connections	286	(1)
ATM and Multicasting	287	(1)
ATM Quality of Service (QoS)	288	(1)
ATM Signaling and Connection Establishment	289	(1)
ATM Connection-Management Messages	290	(1)
LAN Emulation (LANE)	291	(10)
Data-Link Switching	301	(16)
Background	301	(2)
DLSw Contrasted with Source-Route Bridging	303	(2)
DLSw SNA Support	305	(1)
DLSw Switch-to-Switch Protocol (SSP)	306	(1)
DLSw Operation	307	(4)
DLSw Message Formats	311	(6)
LAN Switching	317	(6)
Background	317	(2)
LAN Switch Operation	319	(2)
LAN Switch and the OSI Model	321	(2)
Tag Switching	323	(12)
Background	323	(1)
Tag-Switching Architecture	324	(2)
Destination-Based Routing	326	(3)
Hierarchical Routing	329	(1)
Flexible Routing using Explicit Routes	330	(1)
Multicast Routing	331	(1)
Tag Switching with ATM	332	(1)
Quality of Service	333	(1)
IP Switching	334	(1)
Mixed-Media Bridging	335	(8)
Background	335	(1)
Translation Challenges	336	(2)
Translational Bridging	338	(3)
Source-Route Transparent Bridging	341	(2)
Source-Route Bridging (SRB)	343	(6)
Background	343	(1)
SRB Algorithm	343	(2)
Frame Format	345	(4)
Transparent Bridging	349	(12)
Background	349	(1)
Transparent Bridging Operation	349	(6)
Frame Format	355	(6)
Part 5 Network Protocols
AppleTalk	361	(32)
Background	361	(1)
AppleTalk Network Components	362	(5)
AppleTalk Physical and Data Link Layers	367	(6)
Network Addresses	373	(2)
AppleTalk Address-Resolution Protocol (AARP)	375	(2)
Datagram-Delivery Protocol (DDP) Overview	377	(1)
AppleTalk Transport Layer	378	(7)
AppleTalk Upper-Layer Protocols	385	(3)
AppleTalk Protocol Suite	388	(5)
DECnet	393	(14)
Background	393	(1)
DECnet Phase IV Digital Network Architecture (DNA)	394	(3)
DECnet/OSI Digital Network Architecture (DNA)	397	(2)
DECnet Media Access	399	(1)
DECnet Routing	399	(2)
DECnet End-Communications Layer	401	(1)
DECnet/OSI Transport Layer	401	(1)
DECnet Phase IV Upper Layers	402	(2)
DECnet/OSI Upper Layers	404	(3)
IBM Systems Network Architecture (SNA) Protocols	407	(22)
Background	407	(1)
Traditional SNA Environments	408	(7)
IBM Peer-Based Networking	415	(7)
Basic Information Unit (BIU) Format	422	(2)
Path Information Unit (PIU) Format	424	(5)
Internet Protocols	429	(24)
Background	429	(2)
Internet Protocol (IP)	431	(10)
Address Resolution Protocol (ARP) Overview	441	(1)
Internet Routing	442	(1)
Internet Control Message Protocol (ICMP)	443	(2)
Transmission Control Protocol (TCP)	445	(5)
User Datagram Protocol (UDP)	450	(1)
Internet Protocols Application-Layer Protocols	451	(2)
NetWare Protocols	453	(10)
Background	453	(2)
NetWare Media Access	455	(1)
Internetwork Packet Exchange (IPX) Overview	455	(1)
IPX Encapsulation Types	456	(2)
Service Advertisement Protocol (SAP)	458	(1)
NetWare Transport Layer	459	(1)
NetWare Upper-Layer Protocols and Services	459	(1)
IPX Packet Format	460	(3)
Open System Interconnection (OSI) Protocols	463	(14)
Background	463	(1)
OSI Networking Protocols	464	(13)
Banyan VINES	477	(12)
Background	477	(1)
Media Access	478	(1)
Network Layer	478	(8)
Transport Layer	486	(1)
Upper-Layer Protocols	487	(2)
Xerox Network Systems (XNS)	489	(10)
Background	489	(1)
XNS Hierarchy Overview	490	(1)
Media Access	491	(1)
Network Layer	491	(3)
Transport Layer	494	(1)
Upper-Layer Protocols	495	(4)
Part 6 Routing Protocols
Border Gateway Protocol (BGP)	499	(12)
Background	499	(2)
BGP Operation	501	(1)
BGP Routing	502	(1)
BGP Message Types	503	(1)
BGP Packet Formats	504	(7)
Enhanced IGRP	511	(8)
Background	511	(1)
Enhanced IGRP Capabilities and Attributes	512	(1)
Underlying Processes and Technologies	513	(1)
Routing Concepts	514	(3)
Enhanced IGRP Packet Types	517	(2)
IBM Systems Network Architecture (SNA) Routing	519	(14)
Background	519	(1)
IBM SNA Session Connectors	520	(1)
IBM SNA Transmission Groups (TGs)	521	(1)
IBM SNA Explicit and Virtual Routes	521	(1)
IBM SNA Class of Service (COS)	522	(3)
IBM SNA Subarea Routing	525	(2)
IBM Advanced Peer-to-Peer Networking (APPN) Routing	527	(6)
Interior Gateway Routing Protocol	533	(6)
Background	533	(1)
IGRP Protocol Characteristics	534	(5)
Internet Protocol (IP) Multicast	539	(6)
Background	539	(1)
Internet Group-Membership Protocol (IGMP)	540	(1)
IP Multicast Routing Protocols	541	(4)
NetWare Link-Services Protocol (NLSP)	545	(12)
Background	545	(1)
NLSP Hierarchical Routing	546	(3)
NLSP Operation	549	(1)
NLSP Hierarchical Addressing	550	(2)
NLSP Hello Packets	552	(5)
Open Systems Interconnection (OSI) Routing Protocol	557	(10)
Background	557	(2)
End System-to-Intermediate System (ES-IS)	559	(1)
Intermediate System-to-Intermediate System (IS-IS)	560	(4)
Integrated IS-IS	564	(1)
Interdomain Routing Protocol (IDRP)	564	(3)
Open Shortest Path First (OSPF)	567	(8)
Background	567	(1)
Routing Hierarchy	568	(3)
SPF Algorithm	571	(1)
Packet Format	572	(1)
Additional OSPF Features	573	(2)
Resource-Reservation Protocol (RSVP)	575	(18)
Background	575	(1)
RSVP Data Flows	576	(2)
RSVP Quality of Service (QoS)	578	(1)
RSVP Session Start-up	579	(1)
RSVP Reservation Style	579	(2)
RSVP Soft State Implementation	581	(1)
RSVP Operational Model	582	(3)
RSVP Messages	585	(2)
RSVP Packet Format	587	(6)
Routing Information Protocol (RIP)	593	(8)
Background	593	(1)
Routing Updates	594	(1)
RIP Routing Metric	594	(1)
RIP Stability Features	595	(1)
RIP Timers	595	(1)
Packet Formats	595	(6)
Simple Multicast Routing Protocol (SMRP)	601	(14)
Background	601	(3)
SMRP Multicast Transport Services	604	(8)
SMRP Transaction Example	612	(1)
SMRP Packet Format	612	(3)
Quality of Service (QoS) Networking	615	(32)
Network QoS Defined	615	(2)
Basic QoS Architecture	617	(16)
QoS Signaling	633	(3)
RSVP: Guaranteeing QoS	636	(1)
Cisco's QoS Policy, Management, and Accounting Capabilities	637	(10)
Part 7 Internet Access Technologies
Security Technologies	647	(18)
Security Issues When connecting to the Internet	647	(10)
Trusted, Untrusted, and Unknown Networks	657	(1)
Establishing a Security Perimeter	658	(7)
Directory-Enabled Networking	665	(10)
The Purpose and Scope of Directory-Enabled Networking	667	(5)
The Extended Schema and Other Device Schemata	672	(3)
Network Caching Technologies	675	(14)
Growth of Web Content	675	(1)
Caching	676	(4)
Cisco's Network-Based Shared Caching	680	(9)
Part 8 Network Management
IBM Network Management	689	(8)
Background	689	(1)
IBM Network-Management Functional Areas	690	(3)
IBM Network-Management Architectures	693	(2)
IBM Network-Management Platforms	695	(2)
Remote Monitoring (RMON)	697	(4)
Background	697	(1)
RMON Groups	698	(3)
Simple Network Management Protocol (SNMP)	701	(18)
Background	701	(1)
SNMP Basic Components	702	(1)
SNMP Basic Commands	703	(1)
SNMP Management Information Base (MIB)	704	(2)
SNMP and Data Representation	706	(1)
SNMP Version 1 (SNMPv1)	706	(2)
SNMP Version 2 (SNMPv2)	708	(2)
SNMP Management	710	(1)
SNMP Security	710	(1)
SNMP Interoperability	711	(1)
SNMP Reference: SNMPv1 Message Formats	712	(2)
SNMP Reference: SNMPv2 Message Format	714	(5)
Internetworking Terms and Acronyms	719	(86)
Index	805