Cisco IP Routing

Packet Forwarding and Intra-domain Routing Protocols
Author: Alex Zinin
Publisher: Addison-Wesley Professional
ISBN: 9780201604733
Category: Computers
Page: 635
View: 5506

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This volume provides detailed discussion on how routers work, what is really happening inside a Cisco router, and how to troubleshoot a Cisco router. It also provides coverage of the widely used routing protocols in intra-domain routing such as RIP, IGRP, OSPF and EIGRP.

Routing Protocols and Concepts, CCNA Exploration Companion Guide


Author: Rick Graziani,Allan Johnson
Publisher: Cisco Press
ISBN: 9780132877527
Category: Computers
Page: 640
View: 7518

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Routing Protocols and Concepts CCNA Exploration Companion Guide Routing Protocols and Concepts, CCNA Exploration Companion Guide is the official supplemental textbook for the Routing Protocols and Concepts course in the Cisco Networking Academy® CCNA® Exploration curriculum version 4. This course describes the architecture, components, and operation of routers, and explains the principles of routing and the primary routing protocols. The Companion Guide, written and edited by Networking Academy instructors, is designed as a portable desk reference to use anytime, anywhere. The book’s features reinforce the material in the course to help you focus on important concepts and organize your study time for exams. New and improved features help you study and succeed in this course: Chapter objectives–Review core concepts by answering the focus questions listed at the beginning of each chapter. Key terms–Refer to the updated lists of networking vocabulary introduced and turn to the highlighted terms in context in each chapter. Glossary–Consult the comprehensive glossary with more than 150 terms. Check Your Understanding questions and answer key–Evaluate your readiness with the updated end-of-chapter questions that match the style of questions you see on the online course quizzes. The answer key explains each answer. Challenge questions and activities–Strive to ace more challenging review questions and activities designed to prepare you for the complex styles of questions you might see on the CCNA exam. The answer key explains each answer. Rick Graziani has been a computer science and networking instructor at Cabrillo College since 1994. Allan Johnson works full time developing curriculum for Cisco Networking Academy. Allan also is a part-time instructor at Del Mar College in Corpus Christi, Texas. How To–Look for this icon to study the steps you need to learn to perform certain tasks. Packet Tracer Activities– Explore networking concepts in activities interspersed throughout some chapters using Packet Tracer v4.1 developed by Cisco®. The files for these activities are on the accompanying CD-ROM. Also available for the Routing Protocols and Concepts Course: Routing Protocols and Concepts CCNA Exploration Labs and Study Guide ISBN-10: 1-58713-204-4 ISBN-13: 978-1-58713-204-9 Companion CD-ROM **See instructions within the ebook on how to get access to the files from the CD-ROM that accompanies this print book.** The CD-ROM provides many useful tools and information to support your education: Packet Tracer Activity exercise files v4.1 A Guide to Using a Networker’s Journal booklet Taking Notes: a .txt file of the chapter objectives More IT Career Information Tips on Lifelong Learning in Networking This book is part of the Cisco Networking Academy Series from Cisco Press®. The products in this series support and complement the Cisco Networking Academy online curriculum.

Computernetzwerke

Der Top-Down-Ansatz
Author: James F. Kurose,Keith W. Ross
Publisher: N.A
ISBN: 9783868942378
Category:
Page: 894
View: 5194

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IP Operations and Management

9th IEEE International Workshop, IPOM 2009, Venice, Italy, October 29-30, 2009, Proceedings
Author: Giorgio Nunzi,Caterina Scoglio,Xing Li
Publisher: Springer
ISBN: 3642049680
Category: Computers
Page: 187
View: 4008

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This book constitutes the refereed proceedings of the 9th IEEE Workshop on IP Operations and Management, IPOM 2009, held in Venice, Italy, on October 29-30, 2009, as part of the 5th International Week on Management of Networks and Services, Manweek 2009. The 12 revised full papers presented in this volume were carefully reviewed and selected from 35 submissions. The papers are organized in topical sections on management of quality of services and multimedia, network robustness, management of virtual networks, configuration of network resources and applications

Integriertes Management vernetzter Systeme

Konzepte, Architekturen und deren betrieblicher Einsatz
Author: Heinz-Gerd Hegering,Sebastian Abeck,Bernhard Neumair
Publisher: N.A
ISBN: 9783932588167
Category: Computer network architectures
Page: 607
View: 597

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Troubleshooting IP Routing Protocols (CCIE Professional Development Series)


Author: Zaheer Aziz CCIE,Johnson Liu CCIE,Abe Martey CCIE,Faraz Shamim CCIE
Publisher: Cisco Press
ISBN: 0133034674
Category: Computers
Page: 912
View: 950

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The comprehensive, hands-on guide for resolving IP routing problems Understand and overcome common routing problems associated with BGP, IGRP, EIGRP, OSPF, IS-IS, multicasting, and RIP, such as route installation, route advertisement, route redistribution, route summarization, route flap, and neighbor relationships Solve complex IP routing problems through methodical, easy-to-follow flowcharts and step-by-step scenario instructions for troubleshooting Obtain essential troubleshooting skills from detailed case studies by experienced Cisco TAC team members Examine numerous protocol-specific debugging tricks that speed up problem resolution Gain valuable insight into the minds of CCIE engineers as you prepare for the challenging CCIE exams As the Internet continues to grow exponentially, the need for network engineers to build, maintain, and troubleshoot the growing number of component networks has also increased significantly. IP routing is at the core of Internet technology and expedient troubleshooting of IP routing failures is key to reducing network downtime and crucial for sustaining mission-critical applications carried over the Internet. Though troubleshooting skills are in great demand, few networking professionals possess the knowledge to identify and rectify networking problems quickly and efficiently. Troubleshooting IP Routing Protocols provides working solutions necessary for networking engineers who are pressured to acquire expert-level skills at a moment's notice. This book also serves as an additional study aid for CCIE candidates. Authored by Cisco Systems engineers in the Cisco Technical Assistance Center (TAC) and the Internet Support Engineering Team who troubleshoot IP routing protocols on a daily basis, Troubleshooting IP Routing Protocols goes through a step-by-step process to solving real-world problems. Based on the authors' combined years of experience, this complete reference alternates between chapters that cover the key aspects of a given routing protocol and chapters that concentrate on the troubleshooting steps an engineer would take to resolve the most common routing problems related to a variety of routing protocols. The book provides extensive, practical coverage of BGP, IGRP, EIGRP, OSPF, IS-IS, multicasting, and RIP as run on Cisco IOS Software network devices. Troubleshooting IP Routing Protocols offers you a full understanding of invaluable troubleshooting techniques that help keep your network operating at peak performance. Whether you are looking to hone your support skills or to prepare for the challenging CCIE exams, this essential reference shows you how to isolate and resolve common network failures and to sustain optimal network operation. This book is part of the Cisco CCIE Professional Development Series, which offers expert-level instruction on network design, deployment, and support methodologies to help networking professionals manage complex networks and prepare for CCIE exams.

Troubleshooting and Maintaining Cisco IP Networks (TSHOOT) Foundation Learning Guide

Foundation learning for the CCNP TSHOOT 642-832
Author: Amir Ranjbar
Publisher: Pearson Education
ISBN: 9781587141713
Category: Computers
Page: 552
View: 6320

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Troubleshooting and Maintaining Cisco IP Networks (TSHOOT) Foundation Learning Guide is a Cisco® authorized learning tool for CCNP preparation. As part of the Cisco Press foundation learning series, this book covers how to maintain and monitor complex enterprise networks. The chapters focus on planning tasks, evaluations of designs, performance measurements, configuring and verifying, and correct troubleshooting procedures and documentation tasks. From this book you will learn the foundational topics for critical analysis, planning, verification and documentation, while configuring tasks would have been mastered in the CCNP ROUTE and CCNP SWITCH material. The author walks you through several real-world troubleshooting examples to help you refine your study in the art of troubleshooting. Each chapter opens with the list of topics covered to clearly identify the focus of that chapter. At the end of each chapter, a summary of key concepts for quick study and review questions provide you with an opportunity to assess and reinforce your understanding of the material. Throughout the book, real-world troubleshooting examples serve to illuminate theoretical concepts. Troubleshooting and Maintaining Cisco IP Networks (TSHOOT) Foundation Learning Guide is ideal for certification candidates who are seeking a tool to learn all the topics covered in the CCNP TSHOOT 642-832 exam. Serves as the official book for the Cisco Networking Academy CCNP TSHOOT course Provides a thorough presentation on maintenance and troubleshooting techniques for routers and switches in a complex enterprise network Covers troubleshooting wireless, unified communications, and video issues in converged networks Explains how to maintain and troubleshoot network security implementations Uses extensive troubleshooting examples and diagrams to solidify the topic explanations Presents self-assessment review questions, chapter objectives, and summaries to facilitate effective studying This volume is in the Certification Self-Study Series offered by Cisco Press®. Books in this series provide officially developed training solutions to help networking professionals understand technology implementations and prepare for the Cisco Career Certifications examinations.

IP Routing on Cisco IOS, IOS XE, and IOS XR

An Essential Guide to Understanding and Implementing IP Routing Protocols
Author: Brad Edgeworth,Aaron Foss,Ramiro Garza Rios
Publisher: Cisco Press
ISBN: 0133846768
Category: Computers
Page: 850
View: 7647

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An Essential Guide to Understanding and Implementing IP Routing Protocols Cisco’s authoritative single-source guide to IP routing protocols for enterprise and service provider environments Service providers and large enterprises are converging on a common IP infrastructure that supports rapid deployment of high-value services. Demand is soaring for highly skilled IP network engineers who can implement and run these infrastructures. Now, one source combines reliable knowledge about contemporary IP routing protocols and expert hands-on guidance for using them with Cisco IOS, IOS XE, and IOS XR operating systems. After concisely reviewing the basics, three Cisco experts fully explain static routing, EIGRP, OSPF, IS-IS, and BGP routing protocols. Next, they introduce advanced routing with policies and redistribution, sophisticated BGP-based traffic engineering, and multicast. They present comprehensive coverage of IPv6, from its multicast implementation to its completely revamped address structure. Finally, they discuss advanced high availability techniques, including fast routing convergence. IP Routing on Cisco IOS, IOS XE, and IOS XR presents each protocol conceptually, with intuitive illustrations, realistic configurations, and appropriate output. To help IOS users master IOS XE and IOS XR, differences in operating systems are explicitly identified, and side-by-side feature command references are presented. All content fully aligns with [email protected], providing efficient self-study for multiple Cisco Career Certifications, including CCNA®/CCNP®/CCIE® Service Provider, CCIE Routing & Switching, Cisco IOS XR Specialist Certification, and the routing components of several additional Cisco Certifications. Brad Edgeworth, CCIE No. 31574 (R&S & SP) has been with Cisco since 2011 as Systems Engineer and Technical Leader. Formerly a network architect and consultant for various Fortune® 500 companies, his 18 years of IT experience includes extensive architectural and operational work in enterprise and service provider environments. He is a Cisco Live distinguished speaker presenting on IOS XR. Aaron Foss, CCIE No. 18761 (R&S & SP), a High Touch Engineer with the Cisco Focused Technical Support (FTS) organization, works with large service providers to troubleshoot MPLS, QoS, and IP routing issues. He has more than 15 years of experience designing, deploying, and troubleshooting IP networks. Ramiro Garza Rios, CCIE No. 15469 (R&S, SP, and Security), Senior Network Consulting Engineer with Cisco Advanced Services, plans, designs, implements, and optimizes next-generation service provider networks. Before joining Cisco in 2005, he was Network Consulting and Presales Engineer for a Cisco Gold Partner in Mexico, where he planned and deployed both enterprise and service provider networks. Foreword by Norm Dunn, Senior Product Manager, [email protected] Global Product Management, Service Provider Portfolio Understand how IOS®, IOS XE, and IOS XR operating systems compare Master IPv4 concepts, addressing structure, and subnetting Learn how routers and routing protocols work, and how connected networks and static routes behave from the router’s perspective Work with EIGRP and distance vector routing Deploy basic and advanced OSPF, including powerful techniques for organizing routing domains, path selection, and optimization Compare IS-IS with OSPF, and implement advanced IS-IS multilevel routing, optimization, and path selection Make the most of BGP and route manipulation, including IOS/IOS XE route maps and IOS XR’s highly scalable Route Policy Language Use advanced policy-based route manipulation and filtering Implement route redistribution: rules, potential problems, and solutions Leverage BGP communities, summaries, and other router conservation techniques Discover how IPv6 changes IP address and command structure Establish highly efficient multicast routing in IPv4 and IPv6 environments Systematically improve network availability and operational uptime through event driven detection and fast routing convergence

LAN-Switching und Wireless

CCNA-Exploration-Companion-Guide
Author: Wayne Lewis
Publisher: Pearson Deutschland GmbH
ISBN: 9783827327499
Category: Drahtloses lokales Netz - Switching Kommunikationstechnik
Page: 588
View: 7394

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Skalierbarkeit von Routingprotokollen in mobilen Ad-Hoc-Netzen


Author: Adrian Heißler
Publisher: GRIN Verlag
ISBN: 3640638980
Category:
Page: 56
View: 4891

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Bachelorarbeit aus dem Jahr 2008 im Fachbereich Informatik - Internet, neue Technologien, Note: 1,0, Fachhochschule Technikum Wien, Sprache: Deutsch, Abstract: Mobile ad hoc networks (MANETs) are networks of wireless mobile nodes without fixed infrastructure. Due to the highly dynamic topology there are special demands for routing protocols. Many routing protocols for MANETs have been proposed. This paper deals with both a classification of MANET routing protocols and a review of the protocols AODV, OLSR, CBRP, FSR, ZRP and GPSR. Some results are presented, derived from the extended simulations that have been performed with the NS-2 network simulator, in order to compare the efficiency of the above protocols with respect to Paket Delivery Ratio, Average End-to-End Delay, Path Optimality and Throughput. Simulation results show that in terms of Paket Delivery Ratio and Throughput most protocols perform worse in larger networks with many nodes than in smaller ones with less nodes.

Applied Network Coding in Wireless Networks


Author: Johannes Hund
Publisher: GRIN Verlag
ISBN: 3640592506
Category: Computers
Page: 91
View: 2005

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Masterarbeit aus dem Jahr 2007 im Fachbereich Informatik - Internet, neue Technologien, Note: 1,3, Fachhochschule Heidelberg, Sprache: Deutsch, Abstract: Network coding describes a technique to perform coding operations on packet contents throughout the network, increasing the information density of a single transmission and therefore increasing network throughput. This book describes the portation of an application of network coding onto an embedded linux. It therefore describes the software COPE, which is a network coding implementation based on the modular software router CLICK. This router is also introduced. Then the book explains the embedded Linux system OpenWRT and the portation of a software onto that system as well as the compilation and deployment of a new firmware image. Then the experiment and its results are explained. The work then introduces novel schemes of network coding based on the idea behind COPE. These schemes are based on the improvement of resience rather than throughput.

CCNP Exams

Exams 642-801, 642-811, 642-821, 642-831
Author: Michael J. Shannon
Publisher: Que Publishing
ISBN: 9780789730176
Category: Computers
Page: 441
View: 2201

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* *First of four exams required for a CCNP. *Same exam required for CCDP and CCIP certifications. *CramSession content approval and Web site promotion. *Features the Cram Sheet for that last minute review. *Examcram.com provides content, quotes of the day, and much more

Entwurf und Implementierung eines Sensornetzwerk-Monitors


Author: Carolin Wiechert
Publisher: GRIN Verlag
ISBN: 3640810511
Category:
Page: 52
View: 2758

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Bachelorarbeit aus dem Jahr 2011 im Fachbereich Informatik - Software, Carl von Ossietzky Universitat Oldenburg, Sprache: Deutsch, Abstract: Sensornetzwerke nden in immer mehr Gebieten Anwendung. Einzelne Komponenten werden jedes Jahr kleiner und gunstiger und somit interessanter fur Bereiche wie beispielsweise das Gesundheitswesen, die Industrie oder in unterschiedlichen Lebensraumen [CES04]. Um die vom Sensornetzwerk erfassten Daten zuganglich zu machen, werden Benutzerober achen benotigt, die die Daten in einer geeigneten Form darstellen. Viele Sensornetzwerksysteme haben dafur ein speziell auf sie zugeschnittenes Graphical User Interface (GUI), das jedoch einen zusatzlichen Entwicklungs- und Implementierungsaufwand bedeutet. Die vorliegende Arbeit stellt ein System vor, das Daten aus Sensornetzwerken verarbeitet und dem Nutzer bereitstellt. Dabei kann es ohne grossen Aufwand an die unterschiedlichen Anwendungsgebieten angepasst werden. Das System stellt kein Sensornetzwerk zur Verfugung sondern lediglich eine Moglichkeiten mit diesem uber Schnittstellen zu kommunizieren. Kapitel 2 der Arbeit fuhrt den Begriff des Sensornetzwerks ein und beschreibt einige Anwendungsgebiete genauer um die Vielfaltigkeit des Einsatzes zu verdeutlichen. Daruber hinaus werden Projekte vorgestellt, die den gleichen Anspruch, wie das in dieser Arbeit vorgestellte System, erheben, namlich unabhangig von einem bestimmten Sensornetzwerk zu arbeiten. Diese werden anschliessend miteinander verglichen. In Kapitel 3 werden die Anforderungen fur das System festgelegt, die als Grundlage fur den Entwurf in Kapitel 4 dienen. Kapitel 4 betrachtet den gesamten Aufbau des Systems und die Abhangigkeit einzelner Komponenten in Form von Packages. Dabei wird die Beziehung zwischen Client und Server verdeutlicht. Das folgende Kapitel 5 beschreibt die einzelnen Komponenten detaillierter mit ihren Aufgaben und Funktionen. Dazu werden Klassendiagramme zur Verdeutlichung hinzugezogen. Im anschliessenden Teil 6"

TCP/IP

Complete 2 Volume Set
Author: Philip M. Miller
Publisher: Universal-Publishers
ISBN: 1599425432
Category: Computers
Page: 1074
View: 4025

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This is the complete 2 volume set, containing both volumes one (ISBN: 9781599424910) and two (ISBN: 9781599425436) packaged together. The book provides a complete guide to the protocols that comprise the Internet Protocol Suite, more commonly referred to as TCP/IP. The work assumes no prior knowledge of TCP/IP and only a rudimentary understanding of LAN/WAN access methods. The book is split into a number of sections; the manner in which data is transported between systems, routing principles and protocols, applications and services, security, and Wide Area communications. Each section builds on the last in a tutorial manner and describes the protocols in detail so serving as a reference for students and networking professionals of all levels. Volume I - Data Delivery & Routing Section A: Introduction Section B: The Internet Protocol Section C: Reliable and Unreliable Data Delivery Section D: Quality of Service Section E: Routing Section F: Multicasting in IP Environments Section G: Appendices Volume 2 - Applications, Access & Data Security Section H: An Introduction to Applications & Security in the TCP/IP Suite Section I: IP Application Services Section J: Securing the Communications Channel Section K: Wide Area Communications Section L: Appendices