Software-defined networking (SDN) is building a foothold in cloud computing, intent-based networking, and network security, with Cisco, VMware, Juniper and others leading the load.
Hardware reigned in the network world until the advent of software-defined networks (SDNs), a technology category that separated the network control area from the forwarding field to allow for more automated provisioning and policy-based management of network resources.
In the years since SDN’s inception, SDN has evolved into the leading networking technology offered by major vendors including Cisco, VMware, Juniper, Pluribus and Big Switch. Various companies that are SDN Services also develop a lot of open resource SDN technologies.
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What is SDN
The idea of a utility program is the basis for the most precise definition of what is an SDN: a technology that separates the management of network device control areas from the underlying data fields that forward network traffic.
The newest concept of SDN development is NFV which has taken its place in the industry conversation as another step towards creating a more agile and lower cost network infrastructure.
Advantages of Using SDN
The advantages of using SDN are many, including:
- Reducing Operating Costs
- Detailed Approach to Security
- Centralized Operational Control Wide
- Content Delivery
- Cloud Unification
What is NFV
Network Function Virtualization or NFV, is a way to reduce costs and speed up service deployment for network operators by separating functions such as firewalls or encryption from dedicated hardware and moving them to a virtual server.
Instead of installing expensive, proprietary hardware, service providers can purchase inexpensive switches, storage, and servers to run virtual machines that perform network functions. This shrinks multiple functions into one physical server, reducing costs and minimizing truck rollup.
If the customer wants to add a new network function, the service provider can run a new virtual machine to perform the function.
Advantages of Using NFV
What are the advantages of using NFV?
- Reduces space required for network hardware
- network power consumption network
- ReducesReducesmaintenance costs network
- Easier Upgrades
- Longer life cycle for network hardware
- Reduces maintenance and hardware costs
SDN / NFV Solutions
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Seeking SDN / NFV Solution is to replace standard network protocols with centralized software applications that are all NE Approach. SDN reduces the complexity of distributed network control protocols with the simplicity of omniscient controller programming. Interested in SDN / NFV Solutions from NetData? You can contact us here.