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Author: Vijay Bollapragada
Publisher: Cisco Press
ISBN: 0132796856
Category : Computers
Languages : en
Pages : 235
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Book Description
An essential guide to understanding the Cisco IOS architecture In-depth coverage of Cisco's IOS Software architecture provides crucial information to: Prevent network problems and optimize performance through more efficient design and configuration Isolate and resolve network problems more quickly and easily Apply the appropriate packet switching method, such as process switching, fast switching, optimum switching, or Cisco Express Forwarding (CEF) Understand the hardware architecture, packet buffering, and packet switching processes for shared memory routers (Cisco 1600, 2500, 3600, 4000, 4500, and 4700 series) Understand the hardware architecture, packet buffering, and packet switching processes for the Cisco 7200 series routers Understand the hardware architecture, packet buffering, and packet switching processes for the Cisco 7500 series routers Understand the hardware architecture, packet buffering, and packet switching processes for the Cisco GSR 12000 series routers Further your knowledge of how IOS Software implements Quality of Service (QoS) Inside Cisco IOS Software Architecture offers crucial and hard-to-find information on Cisco's Internetwork Operating System (IOS) Software. IOS Software provides the means by which networking professionals configure and manage Cisco networking devices. Beyond understanding the Cisco IOS command set, comprehending what happens inside Cisco routers will help you as a network designer or engineer to perform your job more effectively. By understanding the internal operations of IOS Software, you will be able to take architectural considerations into account when designing networks and isolate problems more easily when troubleshooting networks. Inside Cisco IOS Software Architecture provides essential information on the internal aspects of IOS Software at this level, and it is an invaluable resource for better understanding the intricacies of IOS Software and how it affects your network. Inide Cisco IOS Software Architecture begins with an overview of operating system concepts and the IOS Software infrastructure, including processes, memory management, CPU scheduling, packet buffers, and device drivers, as well as a discussion of packet switching architecture with detailed coverage of the various platform-independent switching methods, including process switching, fast switching, optimum switching, and Cisco Express Forwarding (CEF). The book then delves into the intricate details of the design and operation of platform-specific features, including the 1600, 2500, 4x00, 3600, 7200, 7500, and GSR Cisco routers. Finally, an overview of IOS Quality of Service (QoS) is provided, including descriptions of several QoS methods, such as priority queuing, custom queuing, weighted fair queuing, and modified deficit round robin.
Author: Vijay Bollapragada
Publisher: Cisco Press
ISBN: 0132796856
Category : Computers
Languages : en
Pages : 235
Get Book Here
Book Description
An essential guide to understanding the Cisco IOS architecture In-depth coverage of Cisco's IOS Software architecture provides crucial information to: Prevent network problems and optimize performance through more efficient design and configuration Isolate and resolve network problems more quickly and easily Apply the appropriate packet switching method, such as process switching, fast switching, optimum switching, or Cisco Express Forwarding (CEF) Understand the hardware architecture, packet buffering, and packet switching processes for shared memory routers (Cisco 1600, 2500, 3600, 4000, 4500, and 4700 series) Understand the hardware architecture, packet buffering, and packet switching processes for the Cisco 7200 series routers Understand the hardware architecture, packet buffering, and packet switching processes for the Cisco 7500 series routers Understand the hardware architecture, packet buffering, and packet switching processes for the Cisco GSR 12000 series routers Further your knowledge of how IOS Software implements Quality of Service (QoS) Inside Cisco IOS Software Architecture offers crucial and hard-to-find information on Cisco's Internetwork Operating System (IOS) Software. IOS Software provides the means by which networking professionals configure and manage Cisco networking devices. Beyond understanding the Cisco IOS command set, comprehending what happens inside Cisco routers will help you as a network designer or engineer to perform your job more effectively. By understanding the internal operations of IOS Software, you will be able to take architectural considerations into account when designing networks and isolate problems more easily when troubleshooting networks. Inside Cisco IOS Software Architecture provides essential information on the internal aspects of IOS Software at this level, and it is an invaluable resource for better understanding the intricacies of IOS Software and how it affects your network. Inide Cisco IOS Software Architecture begins with an overview of operating system concepts and the IOS Software infrastructure, including processes, memory management, CPU scheduling, packet buffers, and device drivers, as well as a discussion of packet switching architecture with detailed coverage of the various platform-independent switching methods, including process switching, fast switching, optimum switching, and Cisco Express Forwarding (CEF). The book then delves into the intricate details of the design and operation of platform-specific features, including the 1600, 2500, 4x00, 3600, 7200, 7500, and GSR Cisco routers. Finally, an overview of IOS Quality of Service (QoS) is provided, including descriptions of several QoS methods, such as priority queuing, custom queuing, weighted fair queuing, and modified deficit round robin.
Author: Ed Paulson
Publisher: John Wiley & Sons
ISBN: 0471217212
Category : Business & Economics
Languages : en
Pages : 322
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Book Description
An insider reveals the core strategies behind Cisco's phenomenal success Most savvy business observers agree that the major component in Cisco's phenomenal growth has been their unwavering commitment to expanding their product line through aggressive acquisitions. Since 1995, the "New Goliath," as Cisco is known throughout the business and finance communities, has acquired more than sixty companies. In this groundbreaking book, a Silicon Valley veteran, Ed Paulson, uses his strong connections to Cisco's management to reveal the M&A gospel according to Cisco. Paulson explores how Cisco has used acquisitions to stay ahead of its competitors, analyzes their strategies and proven methods for incorporating new companies seamlessly, positively, and profitably. Paulson reveals the centerpiece of Cisco's acquisition strategy-one that is company-focused, culturally compatible, and retains staff. He examines how Cisco executives determine if a target company is compatible with Cisco's corporate culture and strategic outlook and describes the extraordinary lengths to which these executives will go to gain the loyalty of acquired people. This book details the Cisco methodology and illustrates how it can be applied to companies across industries. Ed Paulson (Chicago, IL) is President of Technology and Communications, Inc., a business and technology consulting firm and a visiting professor at DePaul University's School for New Training. He is a Silicon Valley veteran with more than two decades of experience and the author of numerous business and technology books, most recently, The Technology M&A Guidebook (Wiley: 0-471-36010-4).
Author: Ben Piper
Publisher: Simon and Schuster
ISBN: 1638351376
Category : Computers
Languages : en
Pages : 466
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Book Description
Summary Learn Cisco Network Administration in a Month of Lunches is a tutorial designed for beginners who want to learn how to administer Cisco switches and routers. Just set aside one hour a day (lunchtime would be perfect) for a month, and you'll start learning practical Cisco Network administration skills faster than you ever thought possible. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology Cisco's ultrareliable routers and switches are the backbone of millions of networks, but "set and forget" is not an acceptable attitude. Fortunately, you don't have to be an old-time administrator to set up and maintain a Cisco-based network. With a handful of techniques, a little practice, and this book, you can keep your system in top shape. About the Book Learn Cisco Network Administration in a Month of Lunches is designed for occasional and full-time network administrators using Cisco hardware. In 22 bite-sized lessons, you'll learn practical techniques for setting up a Cisco network and making sure that it never fails. Real-world labs start with configuring your first switch and guide you through essential commands, protocols, dynamic routing tricks, and more. What's Inside Understand your Cisco network, including the difference between routers and switches Configure VLANs and VLAN trunks Secure your network Connect and configure routers and switches Establish good maintenance habits About the Reader This book is written for readers with no previous experience with Cisco networking. About the Author Ben Piper is an IT consultant who holds numerous Cisco, Citrix, and Microsoft certifications including the Cisco CCNA and CCNP. He has created many video courses on networking, Cisco CCNP certification, Puppet, and Windows Server Administration. Table of Contents Before you begin What is a Cisco network? A crash course on Cisco's Internetwork Operating System Managing switch ports Securing ports by using the Port Security feature Managing virtual LANs (VLANs) Breaking the VLAN barrier by using switched virtual interfaces IP address assignment by using Dynamic Host Configuration Protocol Securing the network by using IP access control lists Connecting switches using trunk links Automatically configuring VLANs using the VLAN Trunking Protocol Protecting against bridging loops by using the Spanning Tree Protocol Optimizing network performance by using port channels Making the network scalable by connecting routers and switches together Manually directing traffic using the IP routing table A dynamic routing protocols crash course Tracking down devices Securing Cisco devices Facilitating troubleshooting using logging and debugging Recovering from disaster Performance and health checklist Next steps
Author: James Boney
Publisher: "O'Reilly Media, Inc."
ISBN: 9781565929425
Category : Computers
Languages : en
Pages : 612
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Book Description
Nearly all Cisco routers run the extremely powerful and complex IOS operating system. This book covers IOS configuration for the TCP/IP family. Readers will find information on configuring lines and interfaces, access lists, routing protocols, and more. Featured is a quick-reference guide to all commands, including the lower-level protocols upon which TCP/IP relies.
Author: James Macfarlane
Publisher: John Wiley & Sons
ISBN: 0470038829
Category : Computers
Languages : en
Pages : 437
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Book Description
A fresh look at routing and routing protocols in today's networks. A primer on the subject, but with thorough, robust coverage of an array of routing topics Written by a network/routing instructor who could never find quite the right book for his students -so he wrote his own Coverage of all routing protocols. In-depth coverage of interior routing protocols, with extensive treatment of OSPF. Includes overview of BGP as well Not written as a "pass the test" guide. Rather, a close look at real world routing with many examples, making it an excellent choice for preparing for a variety of certification exams Many extras including a networking primer, TCPIP coverage with thorough explanations of subnetting / VLSMs / CIDR addressing, route summarization, discontiguous networks, longest match principal, and more.
Author: Srilatha Vemula
Publisher: Cisco Press
ISBN: 0136448291
Category : Computers
Languages : en
Pages : 567
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Book Description
The definitive Cisco SD-Access resource, from the architects who train Cisco's own engineers and partners This comprehensive book guides you through all aspects of planning, implementing, and operating Cisco Software-Defined Access (SD-Access). Through practical use cases, you'll learn how to use intent-based networking, Cisco ISE, and Cisco DNA Center to improve any campus network's security and simplify its management. Drawing on their unsurpassed experience architecting solutions and training technical professionals inside and outside Cisco, the authors explain when and where to leverage Cisco SD-Access instead of a traditional legacy design. They illuminate the fundamental building blocks of a modern campus fabric architecture, show how to design a software-defined campus that delivers the most value in your environment, and introduce best practices for administration, support, and troubleshooting. Case studies show how to use Cisco SD-Access to address secure segmentation, plug and play, software image management (SWIM), host mobility, and more. The authors also present full chapters on advanced Cisco SD-Access and Cisco DNA Center topics, plus detailed coverage of Cisco DNA monitoring and analytics. * Learn how Cisco SD-Access addresses key drivers for network change, including automation and security * Explore how Cisco DNA Center improves network planning, deployment, evolution, and agility * Master Cisco SD-Access essentials: design, components, best practices, and fabric construction * Integrate Cisco DNA Center and Cisco ISE, and smoothly onboard diverse endpoints * Efficiently operate Cisco SD-Access and troubleshoot common fabric problems, step by step * Master advanced topics, including multicast flows, Layer 2 flooding, and the integration of IoT devices * Extend campus network policies to WANs and data center networks * Choose the right deployment options for Cisco DNA Center in your environment * Master Cisco DNA Assurance analytics and tests for optimizing the health of clients, network devices, and applications
Author: Sean Odom
Publisher:
ISBN: 9781576107065
Category : Information technology
Languages : en
Pages : 0
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Book Description
Written as a comprehensive guide for intermediate and advanced network professionals, who want to install or maintain a Cisco switching environment or learn about Cisco switching technologies. No other book thoroughly covers the advanced topics required to achieve this level of comprehensive Cisco knowledge or certification in the new CCNP curriculum. Includes valuable information for those studying for the CCNP certification including tips and hints, sample review questions and lab exercises. Explores complex topics in-depth, in the popular Black Book format, using a complete systematic approach to Cisco switching along with comprehensive examples and diagrams.
Author: Terry Slattery
Publisher: McGraw-Hill/Osborne Media
ISBN:
Category : Computers
Languages : en
Pages : 652
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Book Description
Fully updated and expanded edition to include current versions of Cisco family of routers. Multi-purpose guide--great for on-the-job and reflects changes in the CCIE exam so it can be used for exam preparation. Thorough coverage--contains information that goes beyond available Cisco documentation and the competition. New material using MentorLabs Software for Web-enhanced help.
Author: Jazib 5459
Publisher:
ISBN: 9781282453371
Category : Computer network protocols
Languages : en
Pages : 1152
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Book Description
For organizations of all sizes, the Cisco ASA product family offers powerful new tools for maximizing network security. Cisco ASA: All-in-One Firewall, IPS, Anti-X and VPN Adaptive Security Appliance, Second Edition, is Cisco's authoritative practitioner's guide to planning, deploying, managing, and troubleshooting security with Cisco ASA. Written by two leading Cisco security experts, this book presents each Cisco ASA solution in depth, offering comprehensive sample configurations, proven troubleshooting methodologies, and debugging examples. Readers will learn about the Cisco ASA Firewall solution and capabilities; secure configuration and troubleshooting of site-to-site and remote access VPNs; Intrusion Prevention System features built into Cisco ASA's Advanced Inspection and Prevention Security Services Module (AIP-SSM); and Anti-X features in the ASA Content Security and Control Security Services Module (CSC-SSM). This new edition has been updated with detailed information on the latest ASA models and features. Everything network professionals need to know to identify, mitigate, and respond to network attacks with Cisco ASA Includes detailed configuration examples, with screenshots and command line references Covers the ASA 8.2 release Presents complete troubleshooting methodologies and architectural references.
Author: David Bunnell
Publisher: John Wiley & Sons
ISBN: 9780471357117
Category : Business & Economics
Languages : en
Pages : 250
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Book Description
Cisco Systems is known among the technology elite in Silicon Valley as one of the most successful companies to emerge from the Valley in many years. It has been dubbed computing's next Superpower. Just as Intel and Microsoft soared to lofty heights with the rise of the personal computer, Cisco Systems is flying on the spectacular updraft of the Internet. The company, which makes specialized computers that route information through a network--acting as a sort of data traffic cop--has captured 85 percent of the market for routers used as the backbone of the biggest network of them all, the Internet. As a result, over the last five years, the value of Cisco's total outstanding stock has risen over 2,000 percent--twice the increase of Microsoft Corp. stock in the same period. Beginning as a tale of two college sweethearts at Stanford University who cofounded the company fifteen years ago, the often-told Cisco legend has all the makings of a great novel--love, money, a villain or two, corporate coups, and the sweet taste of victory. But mostly, the Cisco story is a very unusual tale of corporate success. Despite the struggle of passing through several regimes, Cisco managed to hit all the crucial spots of its business. Cisco consistently bested competitors like 3Com and IBM with insight, innovation, customer focus, and one of the biggest corporate buying sprees in history. Making the Cisco Connection deftly traces the networking giant's path to success, from its founding couple, Sandra Lerner and Leonard Bosack, to current CEO John Chambers. It highlights the company's astounding knack for buying other businesses and making them part of a huge conglomerate; its own highly developed use of technology; and its unusually tight-knit culture. Featuring the perspective of top Cisco executives and competitors, this book reveals how Cisco's technology, employees, and even its competition have blended to make Cisco possibly the most important company shaping the future of communications. Next to ruthless competitors Microsoft and Intel, Cisco shines with a kinder, gentler image, emphasizing happy customers and employees. You'll see how Cisco built its impressive culture by cultivating community, boosting morale, whittling down bureaucracy, and saving money to boot. This book also explains how Cisco is positioning itself to enter a new competitive playing field, moving beyond Internet routers in an attempt to build a single, giant, global communications system--based on the Internet--that would make the current telephone system obsolete. Cisco wants to be the company that delivers the infrastructure of this new network, which will combine computer networks with telephones, television, radio, and satellite communications. To do that, it is now challenging global giants such as Lucent Technologies and Fujitsu. Cisco plans to become the backbone of the entire communications industry, making it a corporation of incredible power as the Internet Age blossoms in the new millennium. Provocative and instructive, Making the Cisco Connection traces the unique history of one of the most profitable and enduring technology companies in business today. Acclaim for Making the CISCO Connection "If you want to learn the whole scoop about the first Internet-Age company, and one of the most successful firms of any age, you've come to the right place. Bunnell's treatment of Cisco's rise--and continued rise--is fascinating and full of human detail. It's clear that Cisco is not just a firm with great technology, but also great leaders and managers."--Thomas H. Davenport, Director, Andersen Consulting Institute for Strategic Change; Professor, Boston University School of Management "Cisco has emerged as a twenty-first century leader. David Bunnell captures the ongoing story of the Cisco executive team exploiting IT, structuring a unique organization, and creating a dynamic strategy for this breakaway dot com company."--Richard L. Nolan, William Barclay Harding Professor of Business Administration, Harvard Business School
