Showing posts with label Networking. Show all posts
Showing posts with label Networking. Show all posts

Saturday, March 23, 2013

IPv6 Core Protocols Implementation



The authoritative reference text on KAME and IPv6!IPv6 was introduced in 1994 and has been in development at the IETF for over 10 years. It has now reached the deployment stage. KAME, the de-facto open-source reference implementation of the IPv6 standards, played a significant role in the acceptance and the adoption of the IPv6 technology. The adoption of KAME by key companies in a wide spectrum of commercial products is a testimonial to the success of the KAME project, which concluded not long ago. This book is the first and the only one of its kind, which reveals all of the details of the KAME IPv6 protocol stack, explaining exactly what every line of code does and why it was designed that way. Through the dissection of both the code and its design, the authors illustrate how IPv6 and its related protocols have been interpreted and implemented from the specifications. This reference will demystify those ambiguous areas in the standards, which are open to interpretation and problematic in deployment, and presents solutions offered by KAME in dealing with these implementation challenges.About the AuthorsQing Li is a senior architect at Blue Coat Systems, Inc. leading the design and development efforts of the next-generation IPv6 enabled secure proxy appliances. Qing holds multiple US patents. Qing is a contributing author of the book titled Handbook of Networked and Embedded Control Systems published in June 2005. He is the author of the embedded systems development book titled Real-Time Concepts for Embedded Systems published in April 2003. Tatuya Jinmei Ph.D. is a research scientist at Corporate Research & Development Center, Toshiba Corporation. He had been a core developer of the KAME project since the launch of the project through its conclusion. In 2003, he received the Ph.D. degree from Keio University, Japan, based on his work at KAME. Keiichi Shima is a senior researcher at Internet Initiative Japan Inc. He was a core developer of the KAME project from 2001 to the end of the project and developed Mobile IPv6/NEMO Basic Support protocol stack. He is now working on the new mobility stack (the SHISA stack) for BSD operating systems.IPv6 Core Protocols Implementation addresses with technical depth and clarity an IPv6 implementation on University California Berkeley Source Code Distribution (BSD), from the KAME project that was based in Japan, which is both a commercial and academic success in the world wide networking implementation market. The book begins with an overview of the KAME project and source code distribution, and then provides a concise, but thorough overview of the BSD network implementation. Then the book provides the architecture and an implementation code base component for IPv6 added to the current BSD TCP/IP Internet Protocol layer code base, the implications of the changes to the Transport Layer, and then provides a review of the BSD Socket Application Interface changes for IPv6. The authors did a very good job of representing the source code implementation and it was easy to read and comprehend, with discussion for each programmatic presentation of the code base functions and data structures. This book will be valuable to both networking architects and programmers that have to absorb and understand the implementation of IPv6 within the TCP/IP network implementation and reference model. The book was a pleasure to read and reminded me of the TCP/IP technical books by the late Dr. Richard Stevens, and afforded me the same technical depth. CTO IPv6 Forum www.ipv6forum.com ~Jim Bound. 
  • Covering a snapshot version of KAME dated April 2003 based on FreeBSD 4.8
  • Extensive line-by-line code listings with meticulous explanation of their rationale and use for the KAME snapshot implementation, which is generally applicable to most recent versions of the KAME IPv6 stack including those in recent releases of BSD variants
  • Numerous diagrams and illustrations help in visualizing the implementation 
  • In-depth discussion of the standards provides intrinsic understanding of the specifications

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Storage Network Performance Analysis


Features vendor-neutral coverage applicable to any storage networkIncludes a special case-study section citing real-world applications and examplesThe first vendor-neutral volume to cover storage network performance tuning and optimizationExacting performance monitoring and analysis maximizes the efficiency and cost-effectiveness of existing storage networksMeets the needs of network administrators, storage engineers, and IT professionals faced with shrinking budgets and growing data storage demands 

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Storage Area Networks


Every month, enterprises require more information, delivered faster, with greater reliability -- and traditional data storage methods no longer suffice. Enter the Storage Area Network (SAN), which can store enormous amounts of data, serve it at lightning speed, scale to meet accelerating growth, and deliver unprecedented reliability. Now, there's a complete guide to SAN technology for every IT professional and decision-maker. Storage Area Networks covers it all: key concepts, components, applications, case studies, implementation, management, and much more. Start with the basics: what SANs are, what they can do, and how they overcome the critical limitations of previous approaches to data storage. Understand Fibre Channel, the key enabling technology for SANs. Next, compare approaches to configuring SANs; walk through typical SAN backup, restore, and disaster recovery scenarios; and discover today's best practices for building SANs atop your legacy storage topology. Finally, preview the future of SANs, including policy-based SANs, ASP and storage rental applications, self-healing devices, and the growing role of the storage management professional. The book also includes an interview with Duane Zitzner, President of Computing Systems at HP.
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IP Storage Networking


"For those considering network storage consolidation, Straight to the Core walks the reader through both the how and why of IP and Ethernet's flexibility." Larry Boucher, CEO Alacritech"A forward-looking work with excellent technical content. Orenstein knows his stuff...enough technical meat to satisfy the engineers and business overview of continuance strategies to satisfy CIOs/managers/planners."Tom Clark, SNIA board member and author of IP SANsMaximizing the business value of enterprise storage technology Soon, you'll be managing 100x more data than you are today -- with even greater demands for availability and business continuity. IP Storage Networking: Straight to the Core gives you a complete blueprint for meeting that challenge. Enterprise storage expert Gary Orenstein delivers expert guidance for evaluating, architecting, and implementing IP-based storage technologies...and for maximizing the business value of storage across a range of your requirements. Orenstein covers all this, and more: 
  • Enterprise storage networking: current options, future trends 
  • New storage strategies: from disaster recovery to operational agility 
  • A complete software infrastructure for managing enterprise storage 
  • The evolution of distributed storage intelligence 
  • Outsourcing storage and managing storage-related SLAs 
  • IP-based SANs: iSCSI, topologies, security, and other key issues 
  • Implementing policies that protect data and facilitate recovery 
  • Measuring and maximizing ROI on enterprise storage investments 
Whether you're a technical or business professional, IP Storage Networking: Straight to the Core will help you develop storage action plans that leverage innovation to maximize value on every dime you invest.

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Information Storage and Management


The new edition of a bestseller, now revised and update throughout!This new edition of the unparalleled bestseller serves as a full training course all in one and as the world's largest data storage company, EMC is the ideal author for such a critical resource. They cover the components of a storage system and the different storage system models while also offering essential new material that explores the advances in existing technologies and the emergence of the "Cloud" as well as updates and vital information on new technologies. Features a separate section on emerging area of cloud computing Covers new technologies such as: data de-duplication, unified storage, continuous data protection technology, virtual provisioning, FCoE, flash drives, storage tiering, big data, and more Details storage models such as Network Attached Storage (NAS), Storage Area Network (SAN), Object Based Storage along with virtualization at various infrastructure componentsExplores Business Continuity and Security in physical and virtualized environment Includes an enhanced Appendix for additional information This authoritative guide is essential for getting up to speed on the newest advances in information storage and management. 
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Designing Storage Area Networks


This is a fully updated revision of Designing Storage Area Networks. It collapses or removes dated material from the original edition and adds new content, particularly in the area of Fibre Channel fabrics, IP SANs and storage virtualization. Storage area networks are now recognized as the preferred solution for fulfilling a wide range of critical data storage needs for institutions and enterprises. The success of SANs in establishing real end-user value is affirmed by the adoption of the technology by all major solution providers as their flagship server and storage offerings. IBM, Hewlett-Packard, Sun, Dell and others now provide certified SAN configurations for performance, high availability and backup of storage data, while storage vendors such as EMC, Hitachi Data Systems, XIOtech and others offer SAN interfaces on their premier products. While the current market penetration of SAN-based solutions is only 20% of the total storage market, SANs are expected to capture the majority of the market within a few years.

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iSCSI


There are two core ways to implement Storage Area Networks (SANs) -- the traditional way, Fibre Channel, which is a direct link via cable, and the emerging way, IP SANs, whereby you access storage via the internet. Within IP SANs there are a number of important protocols including FCIP, iFCP, and iSCSI. iSCSI is an evolution of SCSI protocol that allows computers to talk to their hard disks, tapes, etc. The new iSCSI protocol carries SCSI commands over IP networks to facilitate data transfers over intranets and to manage storage over long distances. This book offers System and Storage engineers a quick and easy way to become familiar with the iSCSI protocols, with needed insight to its applicability.

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Storage Networking Protocol Fundamentals


A comparative analysis of Ethernet, TCP/IP, and Fibre Channel in the context of SCSI Introduces network administrators to the requirements of storage protocols Explains the operation of network protocols to storage administrators Compares and contrasts the functionality of Ethernet, TCP/IP, and Fibre Channel Documents the details of the major protocol suites, explains how they operate, and identifies common misunderstandings References the original standards and specifications so you can get a complete understanding of each protocol Helps you understand the implications of network design choices Discusses advanced network functionality such as QoS, security, management, and protocol analysis. Corporations increasingly depend on computer and communication technologies to remain competitive in the global economy. Customer relationship management, enterprise resource planning, and e-mail are a few of the many applications that generate new data every day. Effectively storing, managing, and accessing that data is a primary business challenge in the information age. Storage networking is a crucial component of the solution to meet that challenge. Written for both storage administrators who need to learn more about networking and network administrators who need to learn more about storage, Storage Networking Protocol Fundamentals is a concise introduction to storage networking protocols. The book picks up where Storage Networking Fundamentals left off by focusing on the networking protocols that underlie modern open systems: block-oriented storage networks. The first part of the book introduces you to the field of storage networking and the Open Systems Interconnection (OSI) reference model. The second part compares networked storage technologies, including iSCSI (Small Computer Systems Interface over IP) and Fibre Channel. It also examines in detail each of the major protocol suites layer-by-layer within the OSI reference model. The third part discusses advanced functionalities of these technologies, such as quality of service (QoS), load-balancing functions, security, management, and protocol analysis. You can read this book cover to cover or use it as a reference, directly accessing the particular topics of interest to you. Storage networking is a critical concept for today's businesses, and this book provides a unique and helpful way to better understand it. Storage networking is also continuously evolving, and as such this book may be seen as an introduction to the information technology infrastructures of the future.

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Storage Networking Fundamentals


An Introduction to Storage Devices, Subsystems, Applications, Management, and File Systems Learn fundamental storage concepts with this comprehensive introduction Compare storage device technologies, including Fibre Channel, SCSI, ATA, and SATA and understand their uses in network storage subsystems Learn about key storage processes such as volume management, storage virtualization, data snapshots, mirroring, RAID, backup, and multipathing Clarify the roles of file systems and databases within network storage Take the next step.this book prepares you to become a storage networking expert Storage networking has become an essential ingredient in Internet information infrastructures. Becoming competent in this new and important technology area requires a sound understanding of storage technologies and principles. Storage Networking Fundamentals gives you an in-depth look into the most important storage technologies. The entire storage landscape is described, incorporating a complete view of system, device, and subsystem operations and processes. Learn how to protect data effectively using mirroring, RAID, remote copy, and backup/ recovery systems. Virtual storage technologies, such as volume management, RAID, and network virtualization, are analyzed and discussed in detail. High-availability storage through dynamic multipathing and clustered/distributed file systems is explained as are designs for robust storage subsystems. Finally, the confusing and arcane worlds of file systems and SCSI are clarified, including the role of initiators, targets, logical units, and LUNs. . Storage Networking Fundamentals is a comprehensive overview of storage technologies that also provides insights on designing and running SAN and NAS implementations. This book is part of the Cisco Press Fundamentals Series. Books in this series introduce networking professionals to new networking technologies, covering network topologies, example deployment concepts, protocols, and management techniques.

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Wednesday, March 20, 2013

Interconnecting Cisco Network Devices, Part 2


Authorized Self-Study Guide Interconnecting Cisco Network Devices, Part 2 (ICND2) Third Edition Foundation learning for CCNA ICND2 Exam 640-816 Steve McQuerry, CCIE No. 6108  Interconnecting Cisco Network Devices, Part 2 (ICND2), is a Cisco-authorized, self-paced learning tool for CCNA? foundation learning. This book provides you with the knowledge needed to install, operate, and troubleshoot a small to medium-size branch office enterprise network, including configuring several switches and routers, connecting to a WAN, and implementing network security. In Interconnecting Cisco Network Devices, Part 2 (ICND2), you will study actual router and switch output to aid your understanding of how to configure these devices. Many notes, tips, and cautions are also spread throughout the book. Specific topics include constructing medium-size routed and switched networks, OSPF and EIGRP implementation, access control lists (ACL), address space management, and LAN extensions into a WAN. Chapter-ending review questions illustrate and help solidify the concepts presented in the book. Whether you are preparing for CCNA certification or simply want to gain a better understanding of how to build medium-size Cisco networks, you will benefit from the foundation information presented in this book. Interconnecting Cisco Network Devices, Part 2 (ICND2), is part of a recommended learning path from Cisco that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press. To find out more about instructor-led training, e-learning, and hands-on instruction offered by authorized Cisco Learning Partners worldwide, please visit www.cisco.com/go/authorizedtraining. Steve McQuerry, CCIE No. 6108, is a consulting systems engineer with Cisco focused on data center architecture. Steve works with enterprise customers in the Midwestern United States to help them plan their data center architectures. He has been an active member of the internetworking community since 1991 and has held multiple certifications from Novell, Microsoft, and Cisco. Before joining Cisco Steve worked as an independent contractor with Global Knowledge, where he taught and developed coursework around Cisco technologies and certifications. Review the Cisco IOS? Software command structure for routers and switches Build LANs and understand how to overcome problems associated with Layer 2 switching Evaluate the differences between link-state and distance vector routing protocols Configure and troubleshoot OSPF in a single area Configure and troubleshoot EIGRP Identify and filter traffic with ACLs Use Network Address Translation (NAT) and Port Address Translation (PAT) to conserve IPv4 address space and implement IPv6 Connect different sites over WANs or the Internet using IPsec VPN, SSL VPN, leased line, and Frame Relay connections. This volume is in the Certification Self-Study Series offered by Cisco Press. Books in this series provide officially developed self-study solutions to help networking professionals understand technology implementations and prepare for the Cisco Career Certifications examinations.

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Interconnecting Cisco Network Devices, Part 1


Interconnecting Cisco Network Devices, Part 1 (ICND1), Second Edition, is a Cisco-authorized, self-paced learning tool for CCENT and CCNA foundation learning. This book provides you with the knowledge needed to configure Cisco switches and routers to operate in corporate internetworks. By reading this book, you will gain a thorough understanding of concepts and configuration procedures required to build a multiswitch, multirouter, and multigroup internetwork that uses LAN and WAN interfaces for the most commonly used routing and routed protocols. In Interconnecting Cisco Network Devices, Part 1 (ICND1), you will study installation and configuration information that network administrators need to install and configure Cisco products. Specific topics include building a simple network, Ethernet LANs, wireless LANs (WLANs), LAN and WAN connections, and network management. Chapter-ending review questions illustrate and help solidify the concepts presented in the book.. Whether you are preparing for CCENT or CCNA certification or simply want to gain a better understanding of how to build small Cisco networks, you will benefit from the foundation information presented in this book. Interconnecting Cisco Network Devices, Part 1 (ICND1), is part of a recommended learning path from Cisco that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press. To find out more about instructor-led training, e-learning, and hands-on instruction offered by authorized Cisco Learning Partners worldwide, please visit www.cisco.com/go/authorizedtraining. Steve McQuerry, CCIE No. 6108, is a consulting systems engineer with Cisco. He focuses on data center architecture. Steve works with enterprise customers in the Midwestern United States to help them plan their data center architectures. Steve has been an active member of the internetworking community since 1991 and has held multiple certifications from Novell, Microsoft, and Cisco. Prior to joining Cisco, Steve worked as an independent contractor with Global Knowledge where he taught and developed coursework around Cisco technologies and certifications. Understand the principles on which basic networks operateExplore the operation and configuration of LANs Extend the boundaries of the network by implementing and securing wireless connectivityConfigure routers to provide connectivity between different networks Learn about IP addressing number conversion Establish WAN interconnectivity using point-to-point links, DSL, and cable servicesConfigure Network Address Translation (NAT) Use Cisco IOS commands to determine the layout of a Cisco network topology Manage the router startup and work with IOS configuration files and Cisco IOS images. This volume is in the Certification Self-Study Series offered by Cisco Press. Books in this series provide officially developed self-study solutions to help networking professionals understand technology implementations and prepare for the Cisco Career Certifications examinations.

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Sunday, October 14, 2012

Junos Enterprise Switching



JUNOS Enterprise Switching is the only detailed technical book on Juniper Networks' new Ethernet-switching EX product platform. With this book, you'll learn all about the hardware and ASIC design prowess of the EX platform, as well as the JUNOS Software that powers it. Not only is this extremely practical book a useful, hands-on manual to the EX platform, it also makes an excellent study guide for certification exams in the JNTCP enterprise tracks. The authors have based JUNOS Enterprise Switching on their own Juniper training practices and programs, as well as the configuration, maintenance, and troubleshooting guidelines they created for their bestselling companion book, JUNOS Enterprise Routing. Using a mix of test cases, case studies, use cases, and tangential answers to real-world problems, this book covers:Enterprise switching and virtual LANs (VLANs) The Spanning tree protocol and why it's needed Inter-VLAN routing, including route tables and preferences Routing policy and firewall filters Switching security, such as DHCP snooping Telephony integration, including VLAN voice Part of the Juniper Networks Technical Library, JUNOS Enterprise Switching provides all-inclusive coverage of the Juniper Networks EX product platform, including architecture and packet flow, management options, user interface options, and complete details on JUNOS switch deployment.

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Junos Enterprise Routing



Considered the go-to study guide for Juniper Networks enterprise routing certification exams, this book offers you unparalleled coverage of all the services available to Junos administrators including the most recent set of flow-based security services and design guidelines that incorporate services and features of the MX, SRX, and EX network devices. Its emphasis on practical solutions also makes this book an ideal on-the-job reference for design, maintenance, and troubleshooting issues in the enterprise. Simply put, this updated edition is the most comprehensive and authoritative resource for Juniper enterprise and edge routing environments you will find. Topics include:Design guidelines for the entire Juniper enterprise router lineup (M-series, MX Mid-Range series, and SRX) Junos interfaces, with advanced troubleshooting techniques The IGP and BGP routing protocols and the implementation of routing policies Security concepts, and the tools to deploy them Layer 2 services, IP Class of Service, and IP Multicast with working case studies of each Coverage of flow-based Junos security service.

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Juniper MX Series


Why is there such fervent demand by enterprises and network service providers worldwide for the MX Series from Juniper Networks. With this authoritative book demonstrates how this routing device provides groundbreaking performance for high-density and high-speed Layer 2 and Layer 3 Ethernet services. You'll get in-depth coverage of new features including Multi-chassis LAG, Router Engine DDoS Protection, Inline NAT, and IPFLOW all enabled by the next generation Junos Trio chipset.

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Monday, October 8, 2012

Introduction to Network Analysis, 2nd Edition


The ultimate introductory guide to analyzing network communications at the packet level. This book defines basic analyzer elements (such as capture filters, display filters, expert alarms, trend screens, and decode windows) and provides real-world examples of how an analyzer can be used to troubleshoot networks. Includes chapter tests and several trace files for practice.

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Interconnections, 2nd Edition



This latest release of Interconnections is a competent update of a networking classic. Radia Perlman explains hundreds of details about getting computers--and computer networks--to talk to one another smoothly, accurately, and efficiently. Perlman, inventor of the spanning-tree bridging algorithm, covers the Open Systems Interconnect (OSI) reference model, bridges, switches, hubs, Virtual Local Area Networks (VLANs), plus connection-based and connectionless networks. She also does a great job of explaining the underpinnings of internetworking protocols, including packet format, addressing, routing (both generically and in terms of RIP, RTMP, OSPF, and other protocols), and security. There's plenty of IPv6 information here, mostly from a theoretical vantage point. The best parts of Perlman's approach to her subject are the little thought experiments that explain why various aspects of internetworking behave the way they do. For example, Perlman talks about Maximum Transmission Unit (MTU) discovery by presenting four different hypotheses for figuring out MTU. For each possible solution, she discusses strengths, weaknesses, and real-life considerations. She applies this method to dozens of other problems and phenomena, making Interconnections a very close approximation of learning by experiment. --David Wall Topics covered: Open Systems Interconnect (OSI) reference model, bridges, switches, hubs, Virtual Local Area Networks (VLANs), and internetworking protocols.

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Network Mergers And Migrations




This book provides a complete reference to network mergers and migrations using the Junos operating systemNetwork Mergers and Migrations provides readers with a comprehensive guide for network migration activities by detailing a variety of internetworking case studies. Both enterprise and service provider scenarios are examined based on the experience and expertise of two senior Juniper Networks engineers. From MPLS Layer 3 VPN migration approaches to comprehensive network protocol consolidation and integration, each case study covers planning, design and implementation, as well as discussing alternatives and leveraging additional specific services and Junos resources, to ensure successful completion at each migration phase. These case studies are complemented with solid state-of-the-art protocol analysis and with practical application notes focused on specific functionalities. Readers are shown, not told, how to accomplish one of the more critical tasks of modern day networking, merging two or more networks or migrating one into the other. This is a book that truly describes the challenges that involve networks in modern environments, in both enterprise and service provider milieus.Key Features: Provides an invaluable reference for engineers needing to upgrade networks, consolidate activities, or deploy new features or services. Contains case studies and application notes of network migrations, moving well beyond theoretical technology descriptions. Offers advanced techniques from engineers who have planned, designed, and accomplished complicated internetwork migrations, offering lessons learned from their success stories and pitfall situations. Covers specific Junos resources for routing tables, link-state interior gateway protocols, BGP, MPLS label distribution protocols, MPLS Layer 3 VPN and many more Junos related features and functionalities Network Mergers and Migrations will be of immense interest to network engineers, network designers, architects, and operators, as well as network planners and consultants. Networking engineering students will discover a treasure trove of real-world scenarios and solutions and the book is additional recommended reading for students pursuing Juniper Networks Technical Certification Programs. Endorsements:"Having been through the network migrations of both SBC-Ameritech, and SBC-AT&T, this book provides valuable direction and advice to an operator that would be useful when dealing with mergers and migrations. It is about time that someone wrote a book covering not just green field network design, but how do you merge networks together while maintaining the needs of the business. Tom Scholl, Principal IP Network Engineer, IP/MPLS Backbone Design and Development, AT&T Labs. I have never read such an excellent book detailing so much about Juniper router operation and design knowledge in depth, not only it has helped me with operating all of our Juniper routers in our national backbone network more efficiently, but also on improving my design knowledge as well. Ji Hui, Senior Manager, China Telecom Group Corporation. NMM gives a clear idea of the difficulty of merging or migrating IP networks, and it is a great help for engineers that have to face this type of operation for the first time or even repeatedly. Chiara Moriondo, Senior Engineer, Telecom Italia Labs. Network Mergers and Migrations provides an original approach to IP and MPLS instruction that is right on target. When combined with the depth of technical information and case studies contained within, the result is an irreplaceable resource for any network engineer. Chris Grundemann, Senior Engineer, tw telecom, inc. Network Mergers and Migrations is a thorough guide for anyone involved in a wide range of network consolidation and integration exercises. The authors use Junos as a technical focus for their examples keeping the concepts related to some of the more relevant protocols and topics in current IP and MPLS networks. It's a must-have book for anyone wishing to further enhance their protocol knowledge base. Shafik Hirjee, Bell Canada, Director, National MPLS/IP Core Network Engineering. We operate the largest R&E network in the world using Juniper T640s, and my job often involves network planning and design. I have found this book to be just the one I need. I thought I knew Junos, but these authors are at an unprecedented level. Zheng Zhiyan, Senior Engineer, Network Operation Center, CNGI-6IX/CERNET2. Recommend reading for networkers who like to look into complex and detailed network migration scenarios, as well as those interested in a better understanding of Junos implementation of common ISP protocols. Andreas Weiner, Network Engineer/IP Backbone, Telekom Austria TA AG. Network Mergers and Migrations provides network operators a comprehensive reference for network migration. The level of detail included in this book is exceptional. It's a thorough guide for any network professional who are involved with network migration. Mazen A. Baragaba & Eid Al HarbiCommunications Engineers, Communications operations department, Saudi Aramco. Efficient IP network planning and management involves more than just the in-depth knowledge of theory. This book helps the reader gain a thorough understanding of the Junos routing architecture via practical and useful case studies, resulting in smooth and clean transitions between different network implementations. The clear and concise exposition make this book a pleasure to read and a useful companion during work. Giorgio Lembo, R&D Director, Tinet S.p.A. Network Mergers and Migrations describes in detail the basics of L3VPN architectures while providing a clear and detailed roadmap for various migration scenarios. Even for telcos (operators) that are not implied in migration phases, a lot of great advice is provided for designing network architectures based on Junos software. David Roy, Orange France, RBCI IP Technical Assistance Center. Network Mergers and Migrations is much more than a reference for all relevant IP protocols today, it is a book of practical examples for your daily work and should be on the desk of everyone who has to deal with network migrations and mergers. Christian Kaufmann, Senior Manager Network Architecture, Akamai Technology. An invaluable guide for anyone about to undertake a network merger, full of appropriate case studies and Junos tips to back up the concepts discussed. Keith Slater, NOC Manager, Cable&Wireless Worldwide. The best book on operating Junos router networks! Jia Yan, Director, Network Maintenance Center, China Telecom Group Beijing Corporation

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Packet Guide to Routing and Switching


Go beyond layer 2 broadcast domains with this in-depth tour of advanced link and internetwork layer protocols, and learn how they enable you to expand to larger topologies. An ideal follow-up to Packet Guide to Core Network Protocols, this concise guide dissects several of these protocols to explain their structure and operation.This isn't a book on packet theory. Author Bruce Hartpence built topologies in a lab as he wrote this guide, and each chapter includes several packet captures. You'll learn about protocol classification, static vs. dynamic topologies, and reasons for installing a particular route.This guide covers:Host routing, Process a routing table and learn how traffic starts out across a network Static routing, Build router routing tables and understand how forwarding decisions are made and processed Spanning Tree Protocol. Learn how this protocol is an integral part of every network containing switches Virtual Local Area Networks. Use VLANs to address the limitations of layer 2 networks Trunking. Get an indepth look at VLAN tagging and the 802.1Q protocol Routing Information Protocol. Understand how this distance vector protocol works in small, modern communication networks Open Shortest Path First, Discover why convergence times of OSPF and other link state protocols are improved over distance vectors.

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Packet Guide to Core Network Protocols



Take an in-depth tour of core Internet protocols and learn how they work together to move data packets from one network to another. With this concise book, you'll delve into the aspects of each protocol, including operation basics and security risks, and learn the function of network hardware such as switches and routers.Ideal for beginning network engineers, each chapter in this book includes a set of review questions, as well as practical, hands-on lab exercises.Understand basic network architecture, and how protocols and functions fit together Learn the structure and operation of the Ethernet protocol Examine TCP/IP, including the protocol fields, operations, and addressing used for networks Explore the address resolution process in a typical IPv4 network Become familiar with switches, access points, routers, and other network components that process packets Discover how the Internet Control Message Protocol (ICMP) provides error messages during network operations Learn about the network mask (subnetting) and how it helps determine the network.

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Computer Networks, Fifth Edition



Computer Networks, 5/e is appropriate for Computer Networking or Introduction to Networking courses at both the undergraduate and graduate level in Computer Science, Electrical Engineering, CIS, MIS, and Business Departments. Tanenbaum takes a structured approach to explaining how networks work from the inside out. He starts with an explanation of the physical layer of networking, computer hardware and transmission systems; then works his way up to network applications. Tanenbaum's in-depth application coverage includes email; the domain name system; the World Wide Web (both client- and server-side); and multimedia (including voice over IP, Internet radio video on demand, video conferencing, and streaming media. Each chapter follows a consistent approach: Tanenbaum presents key principles, then illustrates them utilizing real-world example networks that run through the entire book?the Internet, and wireless networks, including Wireless LANs, broadband wireless and Bluetooth. The Fifth Edition includes a chapter devoted exclusively to network security. The textbook is supplemented by a Solutions Manual, as well as a Website containing PowerPoint slides, art in various forms, and other tools for instruction, including a protocol simulator whereby students can develop and test their own network protocols.

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