This chapter provides the basic building blocks for understanding MPLS VPN security by
explaining security concepts and the fundamentals of VPN technologies, such as MPLS
VPN. Further, it develops a security reference model for MPLS VPNs that serves as a
foundation for terminology and key concepts in later chapters.
Key Security Concepts
To be able to analyze and evaluate the security of MPLS networks, it is important to
understand some fundamental security concepts. This section specifically targets network
engineers who normally do not work much with security. For security engineers, this
section serves ...
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