Zhuo Xu

Designing and Implementing Ip/Mpls-Based Ethernet Layer 2 VPN Services

An Advanced Guide for Vpls and VLL

• Broschiertes Buch

Produktbeschreibung

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

Produktdetails

• Verlag: Wiley & Sons
• Artikelnr. des Verlages: 14545656000
• 1. Auflage
• Seitenzahl: 992
• Erscheinungstermin: 1. Dezember 2009
• Englisch
• Abmessung: 235mm x 191mm x 52mm
• Gewicht: 1587g
• ISBN-13: 9780470456569
• ISBN-10: 0470456566
• Artikelnr.: 26572491

Autorenporträt

Zhuo (Frank) Xu is a recognized MPLS/VPLS service routing expert. A seasoned telecom professional, he holds several industry IP certifications including the distinction of being the world's first Alcatel-Lucent Service Routing Architect.

Inhaltsangabe

Foreword. Introduction. Part 1 IP/MPLS VPN Service Network Overview.
Chapter 1 Building Converged Service Networks with IP/MPLS VPN Technology.
1.1 The Increasing Demands on Service Provider Networks. 1.2 MPLS Overview.
1.3 The MPLS Value Proposition. 1.4 MPLS Enables Converged Multi-Service
Networks. 1.5 MPLS-Enabled Business VPN Services. Summary. Chapter 2
IP/MPLS VPN Multi-Service Network Overview. 2.1 IP/MPLS Layer 2 VPN
Requirements. 2.2 IP/MPLS Layer 2 VPN Services. 2.3 Meeting the Service
Network Requirements Using IP/MPLS VPN Architecture. 2.4 IP/MPLS
VPN-Enabled Applications. Summary. Part II IP/MPLS VPN Protocol
Fundamentals. Chapter 3 Using MPLS Label Switched Paths as Service
Transport Tunnels. 3.1 Basic MPLS Concepts Review. 3.2 Label Switch Path
Types. 3.3 LDP-LSP -- LDP Label Distribution. 3.4 RSVP-TE LSPs. 3.5 Confi
guring RSVP-TE LSP. Summary. Chapter 4 Routing Protocol Traffi c
Engineering and CSPF. 4.1 Introducing Traffi c Engineering. 4.2 Introducing
OSPF-TE. 4.3 Introducing IS-IS TE. 4.4 The CSPF Algorithm. 4.5 RSVP-TE LSP
Policy Control: Administrative Groups and SRLG Groups. Summary. Chapter 5
RSVP-TE Protocol. 5.1 RSVP and RSVP-TE. 5.2 RSVP-TE Signaling Procedure.
5.3 RSVP-TE Messages and Objects. 5.4 Make-Before-Break (MBB). 5.5 The
RSVP-TE Hello Protocol. 5.6 Reducing RSVP Refresh Overhead. 5.7 RSVP MD5
Authentication. Summary. Chapter 6 MPLS Resiliency -- Secondary LSP. 6.1
Ensuring Reliability with MPLS Resiliency. 6.2 An Overview of Primary and
Secondary LSPs. 6.3 What Affects Convergence Performance? 6.4 Rules for
Selecting Secondary LSPs. 6.5 Case Study: Using Administrative Groups in
Secondary LSPs. Summary. Chapter 7 MPLS Resiliency -- RSVP-TE LSP Fast
Reroute. 7.1 RSVP-TE LSP Resiliency. 7.2 Fast Reroute Overview. 7.3 Fast
Reroute Architecture. 7.4 One-to-One Backup. 7.5 Facility Backup. 7.6
Manual Bypass Tunnel. Summary. Chapter 8 Label Distribution Protocol. 8.1
LDP Overview. 8.2 LDP Session Establishment and Management. 8.3 Using T-LDP
to Signal Pseudowires for Layer 2 VPN Services. 8.4 LDP Messages and TLVs.
8.5 LDP over RSVP-TE Tunneling. Summary. Part III Ethernet VPN Services.
Chapter 9 IP/MPLS VPN Service Routing Architecture. 9.1 IP/MPLS VPN Service
Network Infrastructure. 9.2 Alcatel-Lucent Service Routing Architecture.
9.3 Service Access Point and SAP Components. 9.4 Service Distribution Paths
and Transport Tunnels. 9.5 Multiple Forwarding Paths in the Same SDP. 9.6
Maximum Transmission Unit in a Service Network. 9.7 IP/MPLS VPN Service
Implementation Overview. Summary. Chapter 10 Virtual Leased Line Services.
10.1 VLL Services Overview. 10.2 VLL Services Architecture. 10.3 Pseudowire
Switching for VLL Services. 10.4 VLL Example: Epipe -- Ethernet P2P VPN.
10.5 VLL Connection Admission Control. Summary. Chapter 11 Virtual Private
LAN Service. 11.1 VPLS Service Overview. 11.2 VPLS Architecture. 11.3 VPLS
Mesh-Pseudowires. 11.4 VPLS Service Access Points. 11.5 VPLS Forwarding
Database Management. Summary. Chapter 12 Hierarchical VPLS. 12.1
Hierarchical-VPLS Overview. 12.2 Spoke-Pseudowire Details. 12.3 H-VPLS
Topologies. 12.4 H-VPLS Design Case Study -- Where to Break the Mesh?
Summary. Chapter 13 High Availability in an IP/MPLS VPN Network. 13.1
Building a Network with High Availability. 13.2 Bidirectional Forwarding
Detection. 13.3 Link Aggregation Group Overview. 13.4 Multi Chassis Link
Aggregation Group. 13.5 Traffi c Load Balancing in Link Aggregation Groups.
Summary. Chapter 14 VLL Service Resiliency. 14.1 VLL Service Resiliency
Overview. 14.2 VLL Service Resiliency Using Pseudowire Redundancy. 14.3 VLL
Network Design Using MC-LAG with Pseudowire Redundancy. Summary. Chapter 15
VPLS Service Resiliency. 15.1 Introduction to VPLS Service Resiliency. 15.2
Access Resiliency. 15.3 H-VPLS Backbone Resiliency. 15.4 Using MAC-Flush to
Avoid Blackholes. Summary. Part IV Advanced Ethernet VPN Topics. Chapter 16
VPLS BGP Auto-Discovery. 16.1 VPLS BGP-AD Overview. 16.2 BGP Auto-Discovery
for LDP-VPLS. 16.3 SDPs, Transport Tunnels, and Pseudowires Created Using
BGP-AD. 16.4 Using Pre-Provisioned SDPs. 16.5 Using BGP-AD Import and
Export Policies to Control the Forwarding Topology of VPLS. Summary.
Chapter 17 PBB-VPLS. 17.1 Provider Backbone Bridge Overview. 17.2 PBB-VPLS
Architecture. 17.3 PBB-VPLS Learning and Forwarding. 17.4 Controlling
Flooding in PBB-VPLS. 17.5 FDB Management in I-VPLS and B-VPLS. 17.6 OAM in
a PBB-VPLS Network. 17.7 Service Resiliency in PBB-VPLS Networks. 17.8
MAC-Flush in PBB-VPLS. 17.9 PBB Epipe. Summary. Chapter 18 OAM in a VPLS
Service Network. 18.1 OAM Functional Overview. 18.2 Ethernet in the First
Mile (EFM) OAM (802.3ah). 18.3 Ethernet Connectivity Fault Management. 18.4
OAM in an IP/MPLS VPN Service Network. 18.5 OAM in VPLS Services. Summary.
Appendix A Spanning Tree Protocol. A.1 Spanning Tree Protocol. A.2 Spanning
Tree Protocol Variations. A.3 VPLS Service Loop Prevention with STP. A.4
Altered STP Behavior in the VPLS Core. A.5 Using VPLS STP to Eliminate
Customer Forwarding Loops. A.6 Using VPLS STP to Block Redundant
Spoke-Pseudowires in H-VPLS. A.7 LDP MAC-Flush in STP Convergence. A.8
Management VPLS. Appendix B RFC and IEEE Standards. Glossary. Index.