Chapter 18. VRF, MPLS, and MPLS Layer 3 VPNs
This chapter covers the following topics:
Implementing and Verifying VRF-Lite: This section introduces VRF and how to configure and verify a VRF-Lite implementation.
An Introduction to MPLS Operations: This section introduces MPLS and explores the main MPLS topics, such as LSRs, LDP, LSP, and label switching.
An Introduction to MPLS Layer 3 VPNs: This section introduces the concept of MPLS Layer 3 VPNs.
A virtual private network (VPN) connects private networks together over a public network. With VPNs, packets sent between private networks are encapsulated with new headers that are used to move the packets across the public network without exposing the private network’s original packet headers. ...