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Cisco Express Forwarding by Stacia McKee, Russ White - CCIE No. 2635, Nakia Stringfield - CCIE No. 13451

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Chapter 7. Understanding CEF in an MPLS VPN Environment

This chapter covers the following topics:

Understanding CEF operation in a Multiprotocol Label Switching (MPLS) environment is important for design stability and troubleshooting. This chapter analyzes CEF in MPLS Virtual Private Network (VPN) applications across Cisco platforms. Service providers and enterprises are increasingly using MPLS to provide connection-oriented services using an IP infrastructure. They also deploy MPLS VPNs for reasons including scalability, security, ...

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