Designing and Implementing IP/MPLS-Based Ethernet Layer 2 VPN Services

An Advanced Guide for VPLS and VLL

Author: Zhuo Xu

Publisher: John Wiley & Sons

ISBN: 0470730560

Category: Computers

Page: 984

View: 4913

A guide to designing and implementing VPLS services over an IP/MPLS switched service provider backbone Today's communication providers are looking for convenience, simplicity, and flexible bandwidth across wide area networks-but with the quality of service and control that is critical for business networking applications like video, voice and data. Carrier Ethernet VPN services based on VPLS makes this a reality. Virtual Private LAN Service (VPLS) is a pseudowire (PW) based, multipoint-to-multipoint layer 2 Ethernet VPN service provided by services providers By deploying a VPLS service to customers, the operator can focus on providing high throughput, highly available Ethernet bridging services and leave the layer 3 routing decision up to the customer. Virtual Private LAN Services (VPLS) is quickly becoming the number one choice for many enterprises and service providers to deploy data communication networks. Alcatel-Lucent VPLS solution enables service providers to offer enterprise customers the operational cost benefits of Ethernet with the predictable QoS characteristics of MPLS. Items Covered: Building Converged Service Networks with IP/MPLS VPN Technology IP/MPLS VPN Multi-Service Network Overview Using MPLS Label Switched Paths as Service Transport Tunnels Routing Protocol Traffi c Engineering and CSPF RSVP-TE Protocol MPLS Resiliency — Secondary LSP MPLS Resiliency — RSVP-TE LSP Fast Reroute Label Distribution Protocol IP/MPLS VPN Service Routing Architecture Virtual Leased Line Services Virtual Private LAN Service Hierarchical VPLS High Availability in an IP/MPLS VPN Network VLL Service Resiliency VPLS Service Resiliency VPLS BGP Auto-Discovery PBB-VPLS OAM in a VPLS Service Network
Posted in Computers

Alcatel-Lucent Service Routing Architect (SRA) Self-Study Guide

Preparing for the BGP, VPRN and Multicast Exams

Author: Glenn Warnock,Mira Ghafary,Ghassan Shaheen

Publisher: John Wiley & Sons

ISBN: 1118875559

Category: Computers

Page: 1200

View: 9242

A comprehensive resource for professionals preparing for Alcatel-Lucent Service Routing Architect (SRA) certification Networking professionals are taking note of Alcatel-Lucent and its quick ascent in the networking and telecom industries. IP networking professionals looking for a comprehensive guide to obtaining the Alcatel-Lucent Service Routing Architect (SRA) certification will be pleased to learn of this new publication, Alcatel-Lucent Service Routing Architect (SRA) Self-Study Guide: Preparing for the BGP, VPRN and Multicast Exams. The book comprises approximately 2,100 pages of print and additional online content, making it the foremost resource for those looking to make themselves IP subject matter experts. In this impressive resource, readers will find detailed information to prepare them for various sections of the Service Routing Architect certification, and to familiarize them with topics and learning material for three of the SRA written exams. Pre- and post-chapter assessment questions, sample written exam questions, and valuable lab exercises ensure that readers will gain knowledge and develop strategies for successfully obtaining certification. Other highlights of the book include: Offers a comprehensive look at certification topics through 1,200 pages of printed content and an additional 900 pages of authoritative online information Provides strategies for troubleshooting complex network problems Serves as the premier resource for Service Routing Architect certification—similar books do not offer this level of detail Alcatel-Lucent Service Routing Architect (SRA) Self-Study Guide: Preparing for the BGP, VPRN and Multicast Exams has been developed for industry professionals working in network environments where Alcatel-Lucent products are deployed, and for industry professionals with Cisco and Juniper certifications looking to expand their knowledge and skill base. Engineers and networking professionals with an SRA certification from Alcatel-Lucent will be in high demand. Let this must-have learning resource prepare you for success!
Posted in Computers

Versatile Routing and Services with BGP

Understanding and Implementing BGP in SR-OS

Author: Alcatel-Lucent,Colin Bookham

Publisher: John Wiley & Sons

ISBN: 1118875621

Category: Computers

Page: 360

View: 2187

Design a robust BGP control plane within a secure, scalable network for smoother services A robust Border Gateway Protocol setup is vital to ensuring reliable connectivity, an essential capability for any organization. The Internet has become a necessary, always-on service in homes and businesses, and BGP is the protocol that keeps communication flowing. But BGP also has become crucial to delivery of intra-domain business services. But the network is only as reliable as BGP, so service enablement depends upon making BGP more stable, reliable, and service-rich. Alcatel-Lucent Service Router Operating System is engineered to bear the load of the most demanding networks. The system features support for Symmetric Multiprocessing and unprecedented depth of advanced routing features, all within a single OS that's supported across the entire Alcatel-Lucent IP/MPLS router portfolio. Versatile Routing and Services with BGP provides guidance toward implementation of BGP within SR-OS, and details the use and control of each feature. The book provides in-depth coverage of topics such as: BGP/MPLS IP-VPN, VPLS, VPWS Labeled Unicast IPv4, reconvergence, and multicast Security, graceful restart and error handling IPv6 PE (6PE) and IPv6 extensions to BGP/MPLS IP-VPN A look at forthcoming features such as Ethernet VPN Basic BGP competency is assumed, but the book is accessible even to those with zero familiarity with Alcatel-Lucent's SR-OS. It underscores the idea that BGP is more than just service enablement, and can also be used for infrastructure layer transport - but both layers must be solid, scalable, and able to quickly reconverge. Versatile Routing and Services with BGP demonstrates the creation of a robust BGP control plane within a, secure network, allowing the delivery of flawless, uninterrupted service.
Posted in Computers

Alcatel-Lucent Network Routing Specialist II (NRS II) Self-Study Guide

Preparing for the NRS II Certification Exams

Author: Glenn Warnock,Amin Nathoo

Publisher: John Wiley & Sons

ISBN: 1118178130

Category: Computers

Page: 1488

View: 1786

The definitive resource for the NRS II exams—threecomplete courses in a book Alcatel-Lucent is a world leader in designing and developingscalable systems for service providers. If you are a networkdesigner or operator who uses Alcatel-Lucent's 7750 family ofservice routers, prepare for certification as an A-L networkrouting specialist with this complete self-study course. You'll getthorough preparation for the NRS II exams while you learn to buildstate-of-the-art, scalable IP/MPLS-based service networks. The book provides you with an in-depth understanding of theprotocols and technologies involved in building an IP/MPLS networkwhile teaching you how to avoid pitfalls and employ the mostsuccessful techniques available. Topics covered include interiorrouting protocols, multiprotocol label switching (MPLS),Layer2/Layer3 services and IPv6. The included CD features practiceexam questions, sample lab exercises, and more. Prepares network professionals for Alcatel-Lucent ServiceRouting Certification (SRC) exams 4A0-101, 4A0-103, 4A0-104 andNRSII4A0 Covers content from Alcatel-Lucent's SRC courses on InteriorRouting Protocols, Multiprotocol Label Switching, and ServicesArchitecture Specific topics include MPLS (RSVP-TE and LDP), servicesarchitecture, Layer2/Layer 3 services (VPWS/VPLS/VPRN/IES/serviceinter-working/IPv6 tunneling), and OSPF and IS-IS for trafficengineering and IPv6. CD includes practice exam questions, lab exercises andsolutions. This Self-Study Guide is the authoritative resource fornetwork professionals preparing for the Alcatel-Lucent NRS IIcertification exams.
Posted in Computers

Comparing, Designing, and Deploying VPNs

Author: Mark Lewis (CCIE.)

Publisher: Adobe Press

ISBN: 1587051796

Category: Computers

Page: 1043

View: 7553

A detailed guide for deploying PPTP, L2TPv2, L2TPv3, MPLS Layer-3, AToM, VPLS and IPSec virtual private networks.
Posted in Computers

Implementing Cisco IP Routing (ROUTE) Foundation Learning Guide

(CCNP ROUTE 300-101)

Author: Diane Teare,Bob Vachon,Rick Graziani

Publisher: Cisco Press

ISBN: 0133965864

Category: Computers

Page: 768

View: 1709

Now updated for Cisco’s new ROUTE 300-101 exam, Implementing Cisco IP Routing (ROUTE) Foundation Learning Guide is your Cisco® authorized learning tool for CCNP® or CCDP® preparation. Part of the Cisco Press Foundation Learning Series, it teaches you how to plan, configure, maintain, and scale a modern routed network. Focusing on Cisco routers connected in LANs and WANs at medium-to-large network sites, the authors show how to select and implement Cisco IOS services for building scalable, routed networks. They examine basic network and routing protocol principles in detail; introduce both IPv4 and IPv6; fully review EIGRP, OSPF, and BGP; explore enterprise Internet connectivity; cover routing updates and path control; and present today’s router security best practices. Each chapter opens with a list of topics that clearly identifies its focus. Each chapter ends with a summary of key concepts for quick study, as well as review questions to assess and reinforce your understanding. Throughout, configuration and verification output examples illustrate critical issues in network operation and troubleshooting. This guide is ideal for all certification candidates who want to master all the topics covered on the ROUTE 300-101 exam. Serves as the official book for the newest version of the Cisco Networking Academy CCNP ROUTE course Includes all the content from the newest [email protected] ROUTE course and information on each of the ROUTE exam topics Compares basic routing protocol features and limitations Examines RIPv2 and RIPng Covers EIGRP operation and implementation for both IPv4 and IPv6 Explores OSPFv2 implementation, and OSPFv3 for both IPv4 and IPv6 Discusses network performance optimization via routing updates Introduces path control with Cisco Express Forwarding (CEF) switching, policy-based routing (PBR), and service level agreements (SLAs) Addresses enterprise Internet connectivity via single or redundant ISP connections Explains BGP terminology, concepts, operation, configuration, verification, and troubleshooting Covers securing the management plane of Cisco routers using authentication and other recommended practices Presents self-assessment review questions, chapter objectives, and summaries to facilitate effective studying
Posted in Computers

Optical Network Design and Implementation

Author: Vivek Alwayn

Publisher: Cisco Press

ISBN: 9781587051050

Category: Computers

Page: 809

View: 9183

bull; Master advanced optical network design and management strategies bull; Learn from real-world case-studies that feature the Cisco Systems ONS product line bull; A must-have reference for any IT professional involved in Optical networks
Posted in Computers

Definitive MPLS Network Designs

Author: Jim Guichard,François Le Faucheur,Jean-Philippe Vasseur

Publisher: Cisco Press

ISBN: 0133798747

Category: Computers

Page: 552

View: 5086

Field-proven MPLS designs covering MPLS VPNs, pseudowire, QoS, traffic engineering, IPv6, network recovery, and multicast Understand technology applications in various service provider and enterprise topologies via detailed design studies Benefit from the authors’ vast experience in MPLS network deployment and protocol design Visualize real-world solutions through clear, detailed illustrations Design studies cover various operator profiles including an interexchange carrier (IXC), a national telco deploying a multiservice backbone carrying Internet and IP VPN services as well as national telephony traffic, an international service provider with many POPs all around the globe, and a large enterprise relying on Layer-3 VPN services to control communications within and across subsidiaries Design studies are thoroughly explained through detailed text, sample configurations, and network diagrams Definitive MPLS Network Designs provides examples of how to combine key technologies at the heart of IP/MPLS networks. Techniques are presented through a set of comprehensive design studies. Each design study is based on characteristics and objectives common to a given profile of network operators having deployed MPLS and discusses all the corresponding design aspects. The book starts with a technology refresher for each of the technologies involved in the design studies. Next, a series of design studies is presented, each based on a specific hypothetical network representative of service provider and enterprise networks running MPLS. Each design study chapter delivers four elements. They open with a description of the network environment, including the set of supported services, the network topology, the POP structure, the transmission facilities, the basic IP routing design, and possible constraints. Then the chapters present design objectives, such as optimizing bandwidth usage. Following these are details of all aspects of the network design, covering VPN, QoS, TE, network recovery, and—where applicable—multicast, IPv6, and pseudowire. The chapters conclude with a summary of the lessons that can be drawn from the design study so that all types of service providers and large enterprise MPLS architects can adapt aspects of the design solution to their unique network environment and objectives. Although network architects have many resources for seeking information on the concepts and protocols involved with MPLS, there is no single resource that illustrates how to design a network that optimizes their benefits for a specific operating environment. The variety of network environments and requirements makes it difficult to provide a one-size-fits-all design recommendation. Definitive MPLS Network Designs fills this void. “This book comes as a boon to professionals who want to understand the power of MPLS and make full use of it.” -Parantap Lahiri, Manager, IP Network Infrastructure Engineering, MCI Includes a FREE 45-Day Online Edition This book is part of the Networking Technology Series from Cisco Press®, which offers networking professionals valuable information for constructing efficient networks, understanding new technologies, and building successful careers.
Posted in Computers

Network Security Technologies and Solutions

Author: Yusuf Bhaiji

Publisher: Cisco Systems

ISBN: N.A

Category: Computers

Page: 792

View: 2196

A comprehensive, all-in-one reference for Cisco network security.
Posted in Computers

Networks 2002

10th International Telecommunication Network Strategy and Planning Symposium : June 23-27, 2002, Munich, Germany

Author: Informationstechnische Gesellschaft im VDE.,Alcatel N.V.

Publisher: N.A

ISBN: N.A

Category: Computers

Page: 562

View: 8768

Posted in Computers

Broadband Network Architectures

Designing and Deploying Triple-play Services

Author: Chris Hellberg,Dylan Greene,Truman Boyes

Publisher: Prentice-Hall PTR

ISBN: 9780132300575

Category: Computers

Page: 557

View: 641

Master the design, implementation, and management of Broadband Remote Access Services (B-RAS) across enterprise-level networks.
Posted in Computers

Ethernet-based Metro Area Networks

Planning and Designing the Provider Network

Author: Daniel Minoli,Peter Johnson,Emma Minoli

Publisher: McGraw Hill Professional

ISBN: 9780071396868

Category: Computers

Page: 666

View: 2245

This text discusses how to re-architect the Metropolitan Area Network (MAN) for broadband service. It assesses technology options in terms of next-generation platforms, products and business models. Key features of the book include: discussion of such topics as municipal-owned infrastructure and whether Ethernet can replace ATM (Asynchronous Transfer Mode); a review of all the emerging metro protocols and their interactions; and design approaches and business models for real-world deployments.
Posted in Computers

Optical Fiber Communication Conference (OFC)

postconference digest

Author: IEEE Communications Society,Optical Society of America,Lasers and Electro-optics Society (Institute of Electrical and Electronics Engineers)

Publisher: N.A

ISBN: N.A

Category: Technology & Engineering

Page: N.A

View: 5672

Posted in Technology & Engineering

Cisco-Firewall

das Experimentierbuch ; [Cisco Firewalling mit praktischen Übungen meistern ; fertige Konfigurationen für Router und PIX ; Cisco-, Windows-Integrationssoftware auf CD]

Author: Andreas Tikart

Publisher: N.A

ISBN: 9783826613746

Category:

Page: 297

View: 9885

Posted in

Deploying QoS for Cisco IP and Next Generation Networks

The Definitive Guide

Author: Vinod Joseph,Brett Chapman

Publisher: Morgan Kaufmann

ISBN: 9780080922553

Category: Computers

Page: 512

View: 6568

Deploying QoS for IP Next Generation Networks: The Definitive Guide provides network architects and planners with insight into the various aspects that drive QoS deployment for the various network types. It serves as a single source of reference for businesses that plan to deploy a QoS framework for voice, video, mobility and data applications creating a converged infrastructure. It further provides detailed design and implementation details for various service deployments across the various Cisco platforms such as the CRS-1, 12000, 7600 & 7200 series routers that are widely deployed in most Carrier Networks. The book covers architectural and implementation specific information plus recommendations for almost all the popular line cards across the various hardware platforms widely used in the market. It also addresses QoS architecture and deployment on the Cisco CRS-1 platform and is considered as a unique selling point of this book. In short the books serve as an "On the Job Manual" which can also be used as a study guide for Cisco specialist certification programs (CCNA, CCIP, CCIE) This book will includes detailed illustration and configurations. In addition, it provides detailed case studies along with platform specific tests and measurement results. A link to a detailed tutorial on QoS metrics and associated test results will be available at the book's companion website in order to ensure that the reader is able to understand QoS functionality from a deployment standpoint. Covers the requirements and solutions in deploying QoS for voice, video, IPTV, mobility and data traffic classes (Quad-play networks), saving the reader time in searching for hardware specific QoS information, given the abundance of Cisco platforms and line cards. Presents real-life deployments by means of detailed case studies, allowing the reader to apply the same solutions to situations in the work place. Provides QoS architecture and implementation details on Cisco CRS-1, 12000, 7600, and 7200 routing platforms using Cisco IOS/IOS-XR software, aiding the reader in using these devices and preparing for Cisco specialist certification.
Posted in Computers

Kenya Telephone Directory

Coast edition

Author: N.A

Publisher: N.A

ISBN: N.A

Category: Kenya

Page: N.A

View: 1014

Posted in Kenya

End-to-end Qos Network Design

Author: Tim Szigeti,Christina Hattingh

Publisher: Cisco Press

ISBN: 9781587051760

Category: Computers

Page: 734

View: 7434

Best-practice QoS designs for protecting voice, video, and critical data while mitigating network denial-of-service attacks Understand the service-level requirements of voice, video, and data applications Examine strategic QoS best practices, including Scavenger-class QoS tactics for DoS/worm mitigation Learn about QoS tools and the various interdependencies and caveats of these tools that can impact design considerations Learn how to protect voice, video, and data traffic using various QoS mechanisms Evaluate design recommendations for protecting voice, video, and multiple classes of data while mitigating DoS/worm attacks for the following network infrastructure architectures: campus LAN, private WAN, MPLS VPN, and IPSec VPN Quality of Service (QoS) has already proven itself as the enabling technology for the convergence of voice, video, and data networks. As business needs evolve, so do the demands for QoS. The need to protect critical applications via QoS mechanisms in business networks has escalated over the past few years, primarily due to the increased frequency and sophistication of denial-of-service (DoS) and worm attacks. End-to-End QoS Network Design is a detailed handbook for planning and deploying QoS solutions to address current business needs. This book goes beyond discussing available QoS technologies and considers detailed design examples that illustrate where, when, and how to deploy various QoS features to provide validated and tested solutions for voice, video, and critical data over the LAN, WAN, and VPN. The book starts with a brief background of network infrastructure evolution and the subsequent need for QoS. It then goes on to cover the various QoS features and tools currently available and comments on their evolution and direction. The QoS requirements of voice, interactive and streaming video, and multiple classes of data applications are presented, along with an overview of the nature and effects of various types of DoS and worm attacks. QoS best-practice design principles are introduced to show how QoS mechanisms can be strategically deployed end-to-end to address application requirements while mitigating network attacks. The next section focuses on how these strategic design principles are applied to campus LAN QoS design. Considerations and detailed design recommendations specific to the access, distribution, and core layers of an enterprise campus network are presented. Private WAN QoS design is discussed in the following section, where WAN-specific considerations and detailed QoS designs are presented for leased-lines, Frame Relay, ATM, ATM-to-FR Service Interworking, and ISDN networks. Branch-specific designs include Cisco® SAFE recommendations for using Network-Based Application Recognition (NBAR) for known-worm identification and policing. The final section covers Layer 3 VPN QoS design-for both MPLS and IPSec VPNs. As businesses are migrating to VPNs to meet their wide-area networking needs at lower costs, considerations specific to these topologies are required to be reflected in their customer-edge QoS designs. MPLS VPN QoS design is examined from both the enterprise and service provider's perspectives. Additionally, IPSec VPN QoS designs cover site-to-site and teleworker contexts. Whether you are looking for an introduction to QoS principles and practices or a QoS planning and deployment guide, this book provides you with the expert advice you need to design and implement comprehensive QoS solutions.
Posted in Computers

Technical Digest

Author: N.A

Publisher: N.A

ISBN: N.A

Category: Broadband communication systems

Page: N.A

View: 5569

Posted in Broadband communication systems

Interconnecting Data Centers Using VPLS (Ensure Business Continuance on Virtualized Networks by Implementing Layer 2 Connectivity Across Layer 3)

Author: Nash Darukhanawalla,Patrice Bellagamba

Publisher: Cisco Press

ISBN: 1587059940

Category: Computers

Page: 384

View: 1683

As data centers grow in size and complexity, enterprises are adopting server virtualization technologies such as VMware, VMotion, NIC teaming, and server clustering to achieve increased efficiency of resources and to ensure business resilience. However, these technologies often involve significant expense and challenges to deal with complex multisite interconnections and to maintain the high availability of network resources and applications. Interconnecting Data Centers Using VPLS presents Virtual Private LAN Service (VPLS) based solutions that provide high-speed, low-latency network and Spanning Tree Protocol (STP) isolation between data centers resulting in significant cost savings and a highly resilient virtualized network. The design guidance, configuration examples, and best practices presented in this book have been validated under the Cisco Validated Design (CVD) System Assurance program to facilitate faster, more reliable and more predictable deployments. The presented solutions include detailed information about issues that relate to large Layer 2 bridging domains and offer guidance for extending VLANs over Layer 3 networks using VPLS technology. Implementing this breakthrough Data Center Interconnect (DCI) strategy will evolve your network to support current server virtualization techniques and to provide a solid foundation for emerging approaches. The book takes you from the legacy deployment models for DCI, problems associated with extending Layer 2 networks, through VPN technologies, to various MST-, EEM-, and GRE-based deployment models and beyond. Although this book is intended to be read cover-to-cover, it is designed to be flexible and allow you to easily move between chapters to develop the solution most compatible with your requirements. Describes a variety of deployment models to effectively transport Layer 2 information, allowing your virtualization solution to operate effectively Explains benefits and trade-offs of various solutions for you to choose the solution most compatible with your network requirements to ensure business resilience Provides detailed design guidance and configuration examples that follow Cisco best practice recommendations tested within the CVD This book is part of the Networking Technology Series from Cisco Press®, which offers networking professionals valuable information for constructing efficient networks, understanding new technologies, and building successful careers.
Posted in Computers

Optical Networking Standards: A Comprehensive Guide for Professionals

Author: Khurram Kazi

Publisher: Springer Science & Business Media

ISBN: 0387240632

Category: Technology & Engineering

Page: 828

View: 392

Includes recently approved adopted and implemented standards for versatile switches, routers and multi-service provisioning platforms. Numerous illustrative examples showing actual situations or cases implemented. Covers the activities of all the major optical networking standards bodies and forums (ITU-T, IETF, MEF, and OIF).
Posted in Technology & Engineering