Network Layer Switched Services [Hardcover]

Daniel Minoli (Author), Andrew Schmidt (Author)

Book Description

Publication Date: February 17, 1998 | ISBN-10: 0471190802 | ISBN-13: 978-0471190806 | Edition: 1

An expert guide to the high-speed switching and routing options of today and tomorrow.

Network Layer Switched Services provides advanced network planners with vital information on switched data services for all of the turn-of-the-century networks. This comprehensive, practical guide reveals what network planners should know about all of the current switching services in order to plan and implement successful transitions of enterprise, intranets, and inter-enterprise networks. It also presents a complete insider's overview of the advantages and costs of IP switching, as well as its impact on existing networks.

Network Layer Switched Services covers the basic architectures and operations for six major emerging technologies:
* LAN/Ethernet Switching (LANE) (at 100 Mbps or higher)
* ATM and ATM Switching
* LAN Emulation and Classical IP over ATM
* Multiprotocol over ATM (MPOA)
* Network Layer Switching (including IP and Tag Switching)
* Fibre Channel.

Network Layer Switched Services helps communications planners give their organizations' ever-increasing connectivity options, productivity gains, and support for a total transition to information-based economies and electronic commerce.

Visit our website at www.wiley.com/compbooks/

Editorial Reviews

From the Publisher

Switched LANs will soon be the predominant method for networks to control the flow of information. For organizations looking to upgrade to switches, this book is the only available resource that considers all current switching services and compares them for advantages, costs, and their impact on existing networks. This book is also the first to cover IP switching technology, one of the most wanted and least-published technologies.

From the Back Cover

An expert guide to the high-speed switching and routing options of today and tomorrow.

Network Layer Switched Services provides advanced network planners with vital information on switched data services for all of the turn-of-the-century networks. This comprehensive, practical guide reveals what network planners should know about all of the current switching services in order to plan and implement successful transitions of enterprise, intranets, and inter-enterprise networks. It also presents a complete insider's overview of the advantages and costs of IP switching, as well as its impact on existing networks.

Network Layer Switched Services covers the basic architectures and operations for six major emerging technologies:
* LAN/Ethernet Switching (LANE) (at 100 Mbps or higher)
* ATM and ATM Switching
* LAN Emulation and Classical IP over ATM
* Multiprotocol over ATM (MPOA)
* Network Layer Switching (including IP and Tag Switching)
* Fibre Channel.

Network Layer Switched Services helps communications planners give their organizations' ever-increasing connectivity options, productivity gains, and support for a total transition to information-based economies and electronic commerce.

Visit our website at www.wiley.com/compbooks/

See all Editorial Reviews

Product Details

• Hardcover: 384 pages
• Publisher: Wiley; 1 edition (February 17, 1998)
• Language: English
• ISBN-10: 0471190802
• ISBN-13: 978-0471190806
• Product Dimensions: 9.3 x 7.4 x 1.1 inches
• Shipping Weight: 1.8 pounds
• Average Customer Review: 4.0 out of 5 stars  See all reviews (1 customer review)
• Amazon Best Sellers Rank: #5,298,013 in Books (See Top 100 in Books)

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Customer Reviews

Most Helpful Customer Reviews

4 of 4 people found the following review helpful:

4.0 out of 5 stars ATM, LANE and MPOA primer (despite of the title), June 28, 2000

By 

Dr Rita Puzmanova ([e-mail]) (Prague, Czech Republic) - See all my reviews

This review is from: Network Layer Switched Services (Hardcover)

The publication provides in eight quite independent chapters much broader (sometimes surprising) range of topics than its title suggests. After the introductory chapter similar to 80-page executive overview covering all what follows (including an extensive description of I/O technologies), the actual topics for discussion start at layer 2 LAN bridging and switching (with an overview of standard LANs principles, stopping very briefly at still advancing gigabit local networks and VLANs).

Next chapter moves into the wide area deeply discussing the ATM principles and switching. The following two chapters are dedicated first to the deployment of the ATM for IP carriage, IETF's solution for classical IP over ATM (CIOA), and second to the support of LAN native services across the ATM network, the ATM Forum's LAN emulation (LANE) and its advanced ancestor, multiprotocol over ATM (MPOA). Both ATM basics and communication of various types across the network are very well explained and described. What is very appreciable is the clear distinction among the three de facto standards, putting their deployment in right perspective and in comparison even through repeating the main features several times throughout the chapter. To briefly summarize, the ATM related chapters cover inherent ATM switching at ATM layer, bridging (layer 2 interconnection of ELANs) used in LANE and MPOA, and also touches routing (layer 3 interconnect) used within CIOA and MPOA. MPOA shows the first combination of bridging and routing services. Gradually the reader gets to the chapter dedicated to truly network layer switching technologies, describing the two proposed proprietary approaches: flow-based switching represented by Ipsilon's IP switching, and topology-based switching represented by Cisco Systems' tag switching.

The remaining two chapters are a little out of the publication scope which is also supported by the fact that they were contributed externally, one describes physical layer switching and the other is dedicated to the detailed presentation of Fibre Channel, an ANSI standard suggested for high performance LANs. To summarize, these two chapters get the reader back to the layer 1 and layer 2 switching.

The contents of the book covers much more than (the advertised in the title) switched services at network layer, and more understandable (but perhaps less attractive) title for reader could be "bottom layers switched services". The main text is not accompanied by any glossary or list of abbreviations (deciphered occasionally through the text) which would be extremely useful. The references are attached to each individual chapter and mostly consist of authors' previously published books. There would be also strong need for a complete reference list of the (draft) standards and de facto standards related to the topics, for further study and for checking the new developments.

Network layer switched services would satisfy all networking specialists who need a better and qualified understanding of ATM, LANE and MPOA, and would also like to get the background of proposals for layer 3 switching as per end of 1997. The other topics, like I/O technologies and namely Fibre Channel fall outside the scope of the network layer switched services discussion and also may be found elsewhere. As the authors clearly prefer switching to routing, the book does not cover routing principles, routing algorithms and protocols even as a primer (unlike the included LAN basics or I/O technologies description). Although routing is extensively described in other available publications, what is missing in the Network layer switched services is an explanation of the major differences between switched and routed networks.