MPLS in the SDN Era

Name: MPLS in the SDN Era
Author: Antonio Sanchez Monge

Interoperable Scenarios to Make Networks Scale to New Services

Paperback Engels 2015 1e druk 9781491905456

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How can you make multivendor services work smoothly on today’s complex networks? This practical book shows you how to deploy a large portfolio of multivendor Multiprotocol Label Switching (MPLS) services on networks, down to the configuration level. You’ll learn where Juniper Network's Junos, Cisco's IOS XR, and OpenContrail, interoperate and where they don’t.

Two network and cloud professionals from Juniper describe how MPLS technologies and applications have rapidly evolved through services and architectures such as Ethernet VPNs, Network Function Virtualization, Seamless MPLS, Egress Protection, External Path Computation, and more. This book contains no vendor bias or corporate messages, just solid information on how to get a multivendor network to function optimally.

Topics include:
- Introduction to MPLS and Software-Defined Networking (SDN)
- The four MPLS Builders (LDP, RSVP-TE, IGP SPRING, and BGP)
- Layer 3 unicast and multicast MPLS services, Layer 2 VPN, VPLS, and Ethernet VPN
- Inter-domain MPLS Services
- Underlay and overlay architectures: data centers, NVO, and NFV
- Centralized Traffic Engineering and TE bandwidth reservations
- Scaling MPLS transport and services
- Transit fast restoration based on the IGP and RSVP-TE
- FIB optimization and egress service for fast restoration

Specificaties

ISBN13:9781491905456

Trefwoorden:netwerkbeheer, MPLS

Taal:Engels

Bindwijze:paperback

Aantal pagina's:890

Uitgever:O'Reilly

Druk:1

Verschijningsdatum:22-12-2015

Hoofdrubriek:Computer en informatica

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Over Krzysztof Grzegorz Szarkowicz

Krzysztof Grzegorz Szarkowicz is a Senior Professional Services Engineer at Juniper Networks. He has 20 years of experience in the industry, gained with HP Labs, Telia Research, Ericsson, Cisco, and finally in the last 8 years with Juniper Networks; and having performed varied roles as Researcher, Program Manager, Trainer and Consultant. Krzysztof speaks fluently four languages, and he holds both Cisco (CCIE-SP #14550 Emeritus) and Juniper (JNCIE-SP #400) certifications. Inside Juniper, he is a recognized MPLS expert with very extensive field experience on Seamless MPLS Mobile Backhaul, including several large-scale deployments. He has strong collaboration links with the Junos MPLS development team.

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Inhoudsopgave

Preface

1. Introduction to MPLS and SDN
-The Internet
-ISP Example Topology
-MPLS
-OpenFlow
-SDN
-The SDN Era

2. The Four MPLS Builders
-LDP
-RSVP-TE
-IGP and SPRING
-BGP-Labeled Unicast

3. Layer 3 Unicast MPLS Services
-6PE: IPv6 Transport in an IPv4/MPLS Core
-BGP/MPLS IP Virtual Private Networks
-Route Target Constraint
-Coupling MPLS Services to Transport Planes

4. Internet Multicast Over MPLS
-IP Multicast
-Classic Internet Multicast
-Signaling Join State Between Remote PEs
-Internet Multicast over MPLS with In-Band Multipoint LDP Signaling

5. Multicast VPN
-BGP Multicast VPN with mLDP Transport
-BGP Multicast VPN with RSVP-TE P2MP Transport
-BGP Multicast VPN with Ingress Replication
-CE Multihoming in BGP Multicast VPN
-BGP Multicast VPN with C-PIM ASM
-Noncongruent C-Unicast and C-Multicast

6. Point-to-Point Layer 2 VPNs
-L2VPN in a Nutshell
-VPWS Signaled with BGP
-VPWS Signaled with LDP

7. Virtual Private LAN Service
-Introduction to VPLS
-VPLS Signaled with BGP
-VPLS Signaled with LDP
-VLANs and Learning Domains in VPLS
-Integrated Routing and Bridging in VPLS
-Hierarchical VPLS

8. Ethernet VPN
-EVPN with MPLS Transport
-Ethernet VPN with VXLAN Transport
-Provider Backbone Bridging EVPN

9. Inter-Domain MPLS Services
-Inter-Domain Architectures
-Inter-AS Flavors
-Inter-AS Option A
-Inter-AS Option B
-Inter-AS Option C
-Carrier Supporting Carrier
-Inter-Domain RSVP-TE LSPs

10. Underlay and Overlay Architectures
-Overlays and Underlays
-Multiforwarder Network Devices
-Multichassis Network Devices
-Legacy Data Center Networking
-Data Center Underlays—Fabrics
-Network Virtualization Overlay

11. Network Virtualization Overlays
-OpenContrail in a Nutshell
-Case Study: A Private Cloud
-Communication Between Virtual Networks
-Network Virtualization Overlay: L2_L3 Mode
-Integrating Legacy L2 World into the NVO

12. Network Function Virtualization
-NFV in the Software-Defined Networking Era
-NFV Practical Use Case
-NFV Forwarding Plane
-NFV—VRF Layout Models
-NFV—Long Version of the Life of a Packet
-NFV Control Plane
-NFV Scaling and Redundancy
-Service Instance Flavors

13. Introduction to Traffic Engineering
-TE Protocols
-TE Information Distribution
-TE Static Constraints
-Egress Peer Engineering

14. TE Bandwidth Reservations
-TE Static Bandwidth Constraints
-TE Auto-Bandwidth
-Dynamic Ingress LSP Splitting/Merging

15. Centralized Traffic Engineering
-BGP Link-State
-PCEP
-PCC Label-Switched Path Signaling
-PCC Configuration
-PCE Use Cases

16. Scaling MPLS Transport and Seamless MPLS
-Scaling an IGP Domain
-Scaling RSVP-TE
-Intradomain LSP Hierarchy
-Interdomain Transport Scaling
-IGP-Less Transport Scaling

17. Scaling MPLS Services
-Hierarchical L3VPN

18. Transit Fast Restoration Based on the IGP
-Fast Restoration Concepts
-Loop-Free Alternates
-Extending LFA Backup Coverage
-Maximally Redundant Trees

19. Transit Fast Restoration Based on RSVP-TE
-RSVP-TE Path Protection
-RSVP-TE Facility (Node-Link) Protection
-RSVP-TE One-to-One Protection
-Transit Fast-Restoration Summary

20. FIB Optimization for Fast Restoration
-Next-Hop Hierarchy
-Preinstalled Next Hops to Multiple Egress PEs (PIC Edge)

21. Egress Service Fast Restoration
-Service Mirroring Protection Concepts
-Combined Protector/Backup Egress PE Model
-Separate (Centralized) Protector and Backup Egress PE Model
-Context-ID Advertisement Methods
-L3VPN PE→CE Egress Link Protection
-Layer 2 VPN Service Mirroring
-Egress Peer Engineering Protection
-Protection in Seamless MPLS Architecture
-Summary

Index