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Designing Large Scale LansSnagging.org In association with Amazon.co.ukOnline Shop | Property Guides | Kitchen & Home | Garden Tools | Power Tools | Consumer Electronics Get the Snagging Checklist Here!  List Price: £28.50 Amazon.co.uk's Price: £18.81 You Save: £9.69 (34%)Prices subject to change. Availability: Usually dispatched within 24 hours
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Binding: PaperbackDewey Decimal Number: 004.68 EAN: 9780596001506 Edition: 1 ISBN: 0596001509 Label: O'Reilly Media, Inc. Manufacturer: O'Reilly Media, Inc. Number Of Items: 1 Number Of Pages: 400 Publication Date: November 21, 2001 Publisher: O'Reilly Media, Inc. Studio: O'Reilly Media, Inc. Related Items:
Editorial Review: Amazon.co.uk Review: Large networks are complex systems, with many interdependent devices held together only by the strength of the network designer's specifications. It takes a lot of knowledge--and a lot of time--to make sure that the capacity of links and nodes is neither wasted nor overloaded. Designing Large-Scale LANs explains how the pieces of a large local area network (LAN) interoperate. A LAN, in author Kevin Dooley's working definition here, is a building-size data network, or perhaps a campus-size system with a backbone running Gigabit Ethernet, ATM, or FDDI. Dooley does a good job of teaching his readers about, for example, the processing overhead involved in address translation or protocol tunneling, and why techniques like those should be used sparingly in a LAN that needs to be fast and efficient. That said, Dooley spends a lot of time on network fundamentals. He explains subnet masking in his own (rather appealing) way, and takes readers on a tour of the Open Systems Interconnect (OSI) seven-layer model. He explains the function of split horizon and poison reverse in Routing Information Protocol (RIP), as well as the improvements more modern routing protocols make on RIP. In short, there's an awful lot of background information here. Designers of big networks need to understand this stuff, but you might expect to see comparisons of competing vendors' equipment here--there's not enough of that--and less broad, conceptual information. On the other hand, you could do far worse than to study this book in preparation for a networking certification exam. --David Wall Topics covered: how to design a resilient, fast, and efficient local area network (LAN). Vendor-neutral to a fault, this book explains the relative merits of LAN media and topologies, and goes into detail on how to design an addressing scheme for routing efficiency. An appendix on the mathematics of combining probabilities (eg: the probability that both this router and that switch will fail at the same time) is a nice touch. Average Rating:
 Rating: - Excellent coverage LAN Design fundamentalsMost books on this topic are vendor specific, this is not. It gives good coverage of fundamentals, and covers a huge subject. There are a couple of typos, but if you have read the previous chapters you will recoise them. Excellent book for the generalist (Architect) or anyone who needs to design resilient scalable systems. It does not cover specific device configs as it is vendor specific. I would give 5 stars but for the typos. Keith McAlister  Try searching the Internet for "Designing Large Scale Lans" or Ebay for "Designing Large Scale Lans". You might also be interested in the following great products:
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