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Cisco IOS XR Fundamentals by Dawit Birhanu, Mark Ghattas, Syed Natif Nawaz, Mobeen Tahir

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Chapter 9. Cisco IOS XR MPLS Architecture

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This chapter covers the following topics:

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Service providers deploy Multi-Protocol Label Switching (MPLS) as a foundational technology for converged network architecture. MPLS is used to enable L2- or L3-based VPN services, traffic engineering, and fast rerouting.

This chapter discusses IOS XR MPLS architecture, features, implementation, and configuration. A detailed discussion of MPLS protocols and standards is a broad topic that deserves a book or more on its own. The focus of this chapter is to provide you with some knowledge ...

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