MPLS and VPN Architectures, CCIP™ Edition

Chapter 16.  IP Tunneling to MPLS/VPN Migration Case Study

This chapter includes the following topics:

• Existing VPN Solution Deployment[md]IP Tunneling

• Definition of VPNs and Routing Policies for PE Routers

• Definition of VRFs Within the Backbone Network

• VRF and Routing Policies for SampleNet VPN Sites

• VRF and Routing Policies for SampleNet Internet Access

• VRF and Routing Policies for Internet Access Customers

• MPLS/VPN Migration[md]Staging and Execution

• Configuration of MP-iBGP on BGP Route Reflectors

• Configuration of MP-iBGP on TransitNet PE Routers

• Migration of VPN Sites onto the MPLS/VPN Solution

In Chapter 6, “MPLS Migration and Configuration Example,” you examined a sample migration of the TransitNet service provider network to a backbone based on the ...