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Layer 2 VPN Architectures by Anthony Chan, Dmitry Bokotey, Carlos Pignataro, Wei Luo

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Chapter 9. Advanced AToM Case Studies

This chapter covers the following topics:

Load sharing

Preferred path

AToM pseudowires with MPLS traffic engineering fast reroute

AToM pseudowire over GRE tunnel

Pseudowire emulation in multi-AS networks

LDP authentication for pseudowire signaling

Verifying pseudowire data connectivity

Quality of service in AToM

So far, this book has explained the fundamentals of Any Transport over MPLS (AToM) and discussed the basic pseudowire emulation case studies for LAN and WAN protocols. This chapter takes an in-depth look at more complex scenarios in which routing protocols, MPLS applications, and AToM features interact with one another. Because the advanced deployment scenarios cover a wide range of ...

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