![]() ![]() The hub establishes a dynamic VTI tunnel with the spoke that uses the virtual access interface.Ħ. This interface is unique for the VPN session per spoke.ĥ. The virtual template dynamically generates a virtual access interface on the hub. The Cisco Secure Firewall M anagement Centerassigns a dynamic virtual template on the hub.Ĥ. The spoke initiates an IKE exchange request with the hub for a VPN connection.ģ. The tunnels provide an on-demand separate virtual access interface for each VPN session.ġ. Background Information Dynamic Virtual Tunnel Interfacesĭynamic Virtual Tunnel Interfaces (DVTI) can provide highly secure and scalable connectivity for remote-access Virtual Private Networks (VPN).ĭVTIs can be used for both Hub and Spoke configuration. If your network is live, ensure that you understand the potential impact of any command. ![]() All of the devices used in this document started with a cleared (default) configuration. Note: The information in this document was created from the devices in a specific lab environment. ![]()
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