larger cover

Add To My Wish List

Register your product to gain access to bonus material or receive a coupon.

MPLS and VPN Architectures

Book

  • Sorry, this book is no longer in print.
Not for Sale

eBook (Watermarked)

  • Your Price: $65.59
  • List Price: $81.99
  • About Watermarked eBooks
  • This PDF will be accessible from your Account page after purchase and requires PDF reading software, such as Acrobat® Reader®.

    The eBook requires no passwords or activation to read. We customize your eBook by discreetly watermarking it with your name, making it uniquely yours.

    Watermarked eBook FAQ

  • About
  • Description
  • Extras
  • Sample Content
  • Updates

Features

  • Copyright 2000
  • Edition: 1st
  • Book
  • ISBN-10: 1-58705-002-1
  • ISBN-13: 978-1-58705-002-2
  • eBook (Watermarked)
  • ISBN-10: 1-58705-436-1
  • ISBN-13: 978-1-58705-436-5

A practical guide to understanding, designing, and deploying MPLS and MPLS-enabled VPNs

  • In-depth analysis of the Multiprotocol Label Switching (MPLS) architecture
  • Detailed discussion of the mechanisms and features that constitute the architecture
  • Learn how MPLS scales to support tens of thousands of VPNs
  • Extensive case studies guide you through the design and deployment of real-world MPLS/VPN networks
  • Configuration examples and guidelines assist in configuring MPLS on Cisco® devices
  • Design and implementation options help you build various VPN topologies

Multiprotocol Label Switching (MPLS) is an innovative technique for high-performance packet forwarding. There are many uses for this new technology, both within a service-provider environment and within the enterprise network, and the most widely deployed usage today is the enabling of Virtual Private Networks (VPNs). With the introduction of MPLS-enabled VPNs, network designers are able to better scale their networks than with the methods available in the past.

Network engineers and administrators need quick, effective education on this technology to efficiently deploy MPLS-enabled VPNs within their networks. With that goal in mind, MPLS and VPN Architectures provides an in-depth discussion particular to Cisco's MPLS architecture. This book covers MPLS theory and configuration, network design issues, and case studies as well as one major MPLS application: MPLS-based VPNs. The MPLS/VPN architecture and all its mechanisms are explained with configuration examples, suggested design and deployment guidelines, and extensive case studies.

MPLS and VPN Architectures is your practical guide to understanding, designing, and deploying MPLS and MPLS-based VPNs.

Online Sample Chapter

Multiprotocol Label Switching (MPLS) Architecture Overview

Downloadable Sample Chapter

Download - 142 KB -- Chapter 1: Multiprotocol Label Switching (MPLS) Architecture Overview

Table of Contents

I. MPLS TECHNOLOGY AND CONFIGURATION.

1. Multiprotocol Label Switching (MPLS) Architecture Overview.

Scalability and Flexibility of IP-based Forwarding.

Network Layer Routing Paradigm. Differentiated Packet Servicing. Independent Forwarding and Control. External Routing Information Propagation.

Multiprotocol Label Switching (MPLS) Introduction.

MPLS Architecture—The Building Blocks. Label Imposition at the Network Edge. MPLS Packet Forwarding and Label Switched Paths.

Other MPLS Applications. Summary. Summary.

2. Frame-mode MPLS Operation.

Frame-mode MPLS Data Plane Operation.

MPLS Label Stack Header. Label Switching in Frame-mode MPLS.

Label Bindings and Propagation in Frame-mode MPLS.

LDP/TDP Session Establishment. Label Binding and Distribution. Convergence in a Frame-mode MPLS Network.

Penultimate Hop Popping. MPLS Interaction with the Border Gateway Protocol. Summary.

3. Cell-mode MPLS Operation.

Control-plane Connectivity Across an LC-ATM Interface.

MPLS Control-plane Connectivity in Cisco IOS Software. Control-plane Implementation in an ATM Switch.

Labeled Packet Forwarding Across an ATM LSR Domain. Label Allocation and Distribution Across an ATM LSR Domain.

VC Merge. Convergence Across an ATM LSR Domain.

Summary.

4. Running Frame-mode MPLS Across Switched WAN Media.

Frame-mode MPLS Operation Across Frame Relay. Frame-mode MPLS Operation Across ATM PVCs.

Frame-mode and Cell-mode MPLS Across the Same ATM Interface.

Summary.

5. Advanced MPLS Topics.

Controlling the Distribution of Label Mappings. MPLS Encapsulation Across Ethernet Links.

IP MTU Path Discovery. Ethernet Switches and MPLS MTU.

MPLS Loop Detection and Prevention.

Loop Detection and Prevention in Frame-mode MPLS. Loop Detection and Prevention in Cell-mode MPLS.

Traceroute Across an MPLS-enabled Network. Route Summarization Within an MPLS-enabled Network. Summary.

6. MPLS Migration and Configuration Case Study.

Migration of the Backbone to a Frame-mode MPLS Solution. Pre-migration Infrastructure Checks.

Cisco Express Forwarding (CEF) Requirements.

Addressing the Internal BGP Structure. Migration of Internal Links to MPLS. Removal of Unnecessary BGP Peering Sessions. Migration of an ATM-based Backbone to Frame-mode MPLS.

Cell-mode MPLS Migration.

Summary.

II. MPLS-BASED VIRTUAL PRIVATE NETWORKS.

7. Virtual Private Network (VPN) Implementation Options.

Virtual Private Network Evolution.

Modern Virtual Private Networks.

Business Problem-based VPN Classification. Overlay and Peer-to-peer VPN Model.

Overlay VPN Model. Peer-to-peer VPN Model.

Typical VPN Network Topologies.

Hub-and-spoke Topology. Partial- or Full-mesh Topology. Hybrid Topology. Simple Extranet Topology. Central-services Extranet. VPDN Topology. Managed Network VPN Topology.

Summary.

8. MPLS/VPN Architecture Overview.

Case Study: Virtual Private Networks in SuperCom Service Provider Network. VPN Routing and Forwarding Tables. Overlapping Virtual Private Networks. Route Targets. Propagation of VPN Routing Information in the Provider Network.

Multiprotocol BGP in the SuperCom Network.

VPN Packet Forwarding. Summary.

9. MPLS/VPN Architecture Operation.

Case Study: Basic MPLS/VPN Intranet Service. Configuration of VRFs. Route Distinguishers and VPN-IPv4 Address Prefixes.

Configuration of the Route Distinguisher.

BGP Extended Community Attribute.

Route Target BGP Extended Community. Site of Origin BGP Extended Community. BGP Extended Community Attribute Format.

Basic PE to CE Link Configuration.

PE to CE Link Configuration—Static Routing. PE to CE Link Configuration—RIP Version 2.

Association of Interfaces to VRFs. Multiprotocol BGP Usage and Deployment.

Configuration of Multiprotocol BGP. Enhanced BGP Decision Process for VPN-IPv4 Prefixes.

Outbound Route Filtering (ORF) and Route Refresh Features.

Automatic Route Filtering on PE-routers. Refreshing Routing Information Between PE-routers. ORF for PE-routers.

MPLS/VPN Data Plane—Packet Forwarding. Summary.

10. Provider Edge (PE) to Customer Edge (CE) Connectivity Options.

VPN Customer Access into the MPLS/VPN Backbone. BGP-4 Between Service Provider and Customer Networks. Open Shortest Path First (OSPF) Between PE- and CE-routers. Separation of VPN Customer Routing Information. Propagation of OSPF Routes Across the MPLS/VPN Backbone.

BGP Extended Community Attribute for OSPF Routes.

PE-to-CE Connectivity—OSPF with Site Area 0 Support. PE-to-CE Connectivity—OSPF Without Site Area 0 Support. VPN Customer Connectivity—MPLS/VPN Design Choices.

Migrating Customers Using iBGP in Their Network to MPLS/VPN Service. Autonomous System Number Override.

Summary.

11. Advanced MPLS/VPN Topologies.

Intranet and Extranet Integration. Central Services Topology. MPLS/VPN Hub-and-spoke Topology. Deployment of the AllowAS-in Feature.

Summary.

12. Advanced MPLS/VPN Topics.

MPLS/VPN: Scaling the Solution. Routing Convergence Within an MPLS-enabled VPN Network.

Convergence Within the Service Provider Backbone. Convergence Between VPN Sites.

Advertisement of Routes Across the Backbone.

BGP for VPN-IPv4 and IPv4 Routing Information. Full Mesh of MP-iBGP Between PE-routers. Separation of MP-iBGP Sessions Between PE-routers.

Introduction of Route Reflector Hierarchy.

Route Reflection of PE Routes to Aid Scaling. Route Reflector Partitioning. Standard Community Filtering on PE-routers. Route Target Attribute-based Filtering on Route Reflectors. Route Reflection and ORF Capability.

BGP Confederations Deployment.

BGP Confederations—Single IGP Environment. BGP Confederations—Multiple IGP Environment.

PE-router Provisioning and Scaling. Additional Connectivity Requirements—Internet Access. Internet Connectivity Through Firewalls. Internet Access—Static Default Routing. Separate BGP Session Between PE- and CE-routers. Internet Connectivity Through Dynamic Default Routing.

Dynamic Default Routing—Route Target Assignment. Association of the Global Routing Table with a VRF.

Additional Lookup in the Global Routing Table. Internet Connectivity Through a Different Service Provider. Summary.

13. Guidelines for the Deployment of MPLS/VPN.

Introduction to MPLS/VPN Deployment. IGP to BGP Migration of Customer Routes. Multiprotocol BGP Deployment in an MPLS/VPN Backbone.

VPN Routes and Next-hop Forwarding. PE Router Loopback Address Configuration.

MPLS/VPN Deployment on LAN Interfaces. Network Management of Customer Links. Advertisement of Routes with Different Extended Communities. Use of Standard BGP Communities for Route Filtering. Advertisement of Routes with Different Route Targets Using Export Maps. Use of Traceroute Across an MPLS/VPN Backbone. Summary.

14. Carrier's Carrier and Inter-provider VPN Solutions.

Carrier's Carrier Solution Overview. Carrier's Carrier Architecture—Topologies.

ISP with No MPLS Deployment Within POP Sites. ISP with MPLS Deployed Within POP Sites.

Hierarchical Virtual Private Networks. Inter-provider VPN Solutions.

Inter-provider VPN—Exchange of VPN-IPv4 Across Boundaries. Inter-provider VPN—Multi-hop eBGP Between Customer Sites.

Summary.

15. IP Tunneling to MPLS/VPN Migration Case Study.

Existing VPN Solution Deployment—IP Tunneling. Definition of VPNs and Routing Policies for PE-routers. Definition of VRFs Within the Backbone Network. VRF and Routing Polices for SampleNet VPN Sites. VRF and Routing Policies for SampleNet Internet Access. VRF and Routing Policies for Internet Access Customers. MPLS/VPN Migration—Staging and Execution.

Migration of the SampleNet Central Site.

Configuration of MP-iBGP on BGP Route Reflectors. Configuration of MP-iBGP on TransitNet PE-routers. Migration of VPN Sites onto the MPLS/VPN Solution. Summary.

Appendix A: Tag-switching and MPLS Command Reference.

Errata

Errata. - 20 KB -- 1587050021errata.doc

Submit Errata

Cisco Press Promotional Mailings & Special Offers

I would like to receive exclusive offers and hear about products from Cisco Press and its family of brands. I can unsubscribe at any time.

Overview

Pearson Education, Inc., 221 River Street, Hoboken, New Jersey 07030, (Pearson) presents this site to provide information about Cisco Press products and services that can be purchased through this site.

This privacy notice provides an overview of our commitment to privacy and describes how we collect, protect, use and share personal information collected through this site. Please note that other Pearson websites and online products and services have their own separate privacy policies.

Collection and Use of Information

To conduct business and deliver products and services, Pearson collects and uses personal information in several ways in connection with this site, including:

Questions and Inquiries

For inquiries and questions, we collect the inquiry or question, together with name, contact details (email address, phone number and mailing address) and any other additional information voluntarily submitted to us through a Contact Us form or an email. We use this information to address the inquiry and respond to the question.

Online Store

For orders and purchases placed through our online store on this site, we collect order details, name, institution name and address (if applicable), email address, phone number, shipping and billing addresses, credit/debit card information, shipping options and any instructions. We use this information to complete transactions, fulfill orders, communicate with individuals placing orders or visiting the online store, and for related purposes.

Surveys

Pearson may offer opportunities to provide feedback or participate in surveys, including surveys evaluating Pearson products, services or sites. Participation is voluntary. Pearson collects information requested in the survey questions and uses the information to evaluate, support, maintain and improve products, services or sites; develop new products and services; conduct educational research; and for other purposes specified in the survey.

Contests and Drawings

Occasionally, we may sponsor a contest or drawing. Participation is optional. Pearson collects name, contact information and other information specified on the entry form for the contest or drawing to conduct the contest or drawing. Pearson may collect additional personal information from the winners of a contest or drawing in order to award the prize and for tax reporting purposes, as required by law.

Newsletters

If you have elected to receive email newsletters or promotional mailings and special offers but want to unsubscribe, simply email information@ciscopress.com.

Service Announcements

On rare occasions it is necessary to send out a strictly service related announcement. For instance, if our service is temporarily suspended for maintenance we might send users an email. Generally, users may not opt-out of these communications, though they can deactivate their account information. However, these communications are not promotional in nature.

Customer Service

We communicate with users on a regular basis to provide requested services and in regard to issues relating to their account we reply via email or phone in accordance with the users' wishes when a user submits their information through our Contact Us form.

Other Collection and Use of Information

Application and System Logs

Pearson automatically collects log data to help ensure the delivery, availability and security of this site. Log data may include technical information about how a user or visitor connected to this site, such as browser type, type of computer/device, operating system, internet service provider and IP address. We use this information for support purposes and to monitor the health of the site, identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents and appropriately scale computing resources.

Web Analytics

Pearson may use third party web trend analytical services, including Google Analytics, to collect visitor information, such as IP addresses, browser types, referring pages, pages visited and time spent on a particular site. While these analytical services collect and report information on an anonymous basis, they may use cookies to gather web trend information. The information gathered may enable Pearson (but not the third party web trend services) to link information with application and system log data. Pearson uses this information for system administration and to identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents, appropriately scale computing resources and otherwise support and deliver this site and its services.

Cookies and Related Technologies

This site uses cookies and similar technologies to personalize content, measure traffic patterns, control security, track use and access of information on this site, and provide interest-based messages and advertising. Users can manage and block the use of cookies through their browser. Disabling or blocking certain cookies may limit the functionality of this site.

Do Not Track

This site currently does not respond to Do Not Track signals.

Security

Pearson uses appropriate physical, administrative and technical security measures to protect personal information from unauthorized access, use and disclosure.

Children

This site is not directed to children under the age of 13.

Marketing

Pearson may send or direct marketing communications to users, provided that

  • Pearson will not use personal information collected or processed as a K-12 school service provider for the purpose of directed or targeted advertising.
  • Such marketing is consistent with applicable law and Pearson's legal obligations.
  • Pearson will not knowingly direct or send marketing communications to an individual who has expressed a preference not to receive marketing.
  • Where required by applicable law, express or implied consent to marketing exists and has not been withdrawn.

Pearson may provide personal information to a third party service provider on a restricted basis to provide marketing solely on behalf of Pearson or an affiliate or customer for whom Pearson is a service provider. Marketing preferences may be changed at any time.

Correcting/Updating Personal Information

If a user's personally identifiable information changes (such as your postal address or email address), we provide a way to correct or update that user's personal data provided to us. This can be done on the Account page. If a user no longer desires our service and desires to delete his or her account, please contact us at customer-service@informit.com and we will process the deletion of a user's account.

Choice/Opt-out

Users can always make an informed choice as to whether they should proceed with certain services offered by Cisco Press. If you choose to remove yourself from our mailing list(s) simply visit the following page and uncheck any communication you no longer want to receive: www.ciscopress.com/u.aspx.

Sale of Personal Information

Pearson does not rent or sell personal information in exchange for any payment of money.

While Pearson does not sell personal information, as defined in Nevada law, Nevada residents may email a request for no sale of their personal information to NevadaDesignatedRequest@pearson.com.

Supplemental Privacy Statement for California Residents

California residents should read our Supplemental privacy statement for California residents in conjunction with this Privacy Notice. The Supplemental privacy statement for California residents explains Pearson's commitment to comply with California law and applies to personal information of California residents collected in connection with this site and the Services.

Sharing and Disclosure

Pearson may disclose personal information, as follows:

  • As required by law.
  • With the consent of the individual (or their parent, if the individual is a minor)
  • In response to a subpoena, court order or legal process, to the extent permitted or required by law
  • To protect the security and safety of individuals, data, assets and systems, consistent with applicable law
  • In connection the sale, joint venture or other transfer of some or all of its company or assets, subject to the provisions of this Privacy Notice
  • To investigate or address actual or suspected fraud or other illegal activities
  • To exercise its legal rights, including enforcement of the Terms of Use for this site or another contract
  • To affiliated Pearson companies and other companies and organizations who perform work for Pearson and are obligated to protect the privacy of personal information consistent with this Privacy Notice
  • To a school, organization, company or government agency, where Pearson collects or processes the personal information in a school setting or on behalf of such organization, company or government agency.

Links

This web site contains links to other sites. Please be aware that we are not responsible for the privacy practices of such other sites. We encourage our users to be aware when they leave our site and to read the privacy statements of each and every web site that collects Personal Information. This privacy statement applies solely to information collected by this web site.

Requests and Contact

Please contact us about this Privacy Notice or if you have any requests or questions relating to the privacy of your personal information.

Changes to this Privacy Notice

We may revise this Privacy Notice through an updated posting. We will identify the effective date of the revision in the posting. Often, updates are made to provide greater clarity or to comply with changes in regulatory requirements. If the updates involve material changes to the collection, protection, use or disclosure of Personal Information, Pearson will provide notice of the change through a conspicuous notice on this site or other appropriate way. Continued use of the site after the effective date of a posted revision evidences acceptance. Please contact us if you have questions or concerns about the Privacy Notice or any objection to any revisions.

Last Update: November 17, 2020