Network Virtualization Simple Diagram

Virtualization of connectivity services and control are key to fluid dc carrier grade ethernet is the simplest cost effective and flexible fabric to accomplish inter intra dc connectivity virtualization network services virtualization eases autonomic network policy sla enforcement in an multi client environment.

Network virtualization simple diagram. Diagram of storage virtualization. In computing network virtualization or network virtualisation is the process of combining hardware and software network resources and network functionality into a single software based administrative entity a virtual network network virtualization involves platform virtualization often combined with resource virtualization. One example of network virtualization is virtual lan vlan. There are 2 servers with the virtual volumes.

These virtual volumes may be mapped to different applications. A virtual network is a computer network that consists of virtual network links i e. Two common options are to use either bridged networking or network address translation nat. Conceptual diagram of network virtualization over physical infrastructure in the diagram customer virtual machines are sending data packets in the ca space which traverse the physical network infrastructure through their own virtual networks or tunnels.

When you create a new virtual machine you have one of many options when it comes to choosing your network connectivity. Take a look at the figure below. Between the actual storage and the virtual volume there is virtualization layer which helps in redirecting the i o. Network virtualization damian parniewicz poznan supercomputing and networking center 24 april 2015 course.

Well known forms of network virtualization are virtual networks based on the virtual devices for example the network based on the virtual devices inside a hypervisor protocol based virtual networks vlan vpn vpls virtual wireless network. In this diagram the vertical line next to the firewall represents the production network and you can see that. So what exactly does that look like. Network virtualization introduction infrastructure sharing technologies overlay solutions openflow approaches pure software processing 3.

Modern computer networks poznan university of technology 2. This ensures the network can better integrate with and support. Vmware infrastructure is the industry s first full infrastruc ture virtualization suite that allows enterprises and small busi nesses alike to transform manage and optimize their it systems infrastructure through virtualization. For more information on virtualization please read the virtualization overview vmware white paper.

A vlan is a subsection of a local area network lan created with software that combines network devices into one group regardless of physical location. Network virtualization is categorized as either external. Between the computing devices there isn t a physical connection.