VRFs are to Layer 3 as VLANs are to Layer 2 and delimit the domain of an IP network within a router. The Cisco website has a more formal definition: VRF–A VPN Routing/Forwarding instance. A VRF ...
Campus Network Virtualization using an SDN Approach with a focus on slicing/traffic isolation lends itself to two main approaches, both of which have advantages over VRF-based legacy solution. Find ...