VRF and OSPFv3

VRF and OSPFv3

Virtual Routing Forwarding used to create virtual routing instances in a router. Configurations: R1 hostname R1 ! ! ip vrf BLUE  description BLUE Virtual Forwarding ! ip vrf RED  description RED Virtual Forwarding ! ! interface Ethernet0/0  description RED Network 10  ip vrf forwarding RED  ip address 10.0.0.1 255.255.255.0  ipv6 enable  ospfv3 1 ipv4 area … Continue reading VRF and OSPFv3

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FlexVPN – DVTI – Dymanic Virtual Tunnel Interface

FlexVPN – DVTI – Dymanic Virtual Tunnel Interface

Using the configuration of the previous post we will configure R1 external interface as a Dynamic Virtual Tunnel Interface that will allow the dynamic creation of Virtual-Accesses one per connection. We will also add a new Router R3 to the mix as another peer in the flexVPN topology to get a hub and spoke topology. … Continue reading FlexVPN – DVTI – Dymanic Virtual Tunnel Interface

FlexVPN Site to Site – IKEv2

FlexVPN Site to Site – IKEv2

What is a FlexVPN? Cisco answers: "FlexVPN is Cisco's implementation of the IKEv2 standard featuring a unified paradigm and CLI that combines site to site, remote access, hub and spoke topologies and partial meshes (spoke to spoke direct). FlexVPN offers a simple but modular framework that extensively uses the tunnel interface paradigm while remaining compatible … Continue reading FlexVPN Site to Site – IKEv2