The role of the network has changed from a data-only network, to a system that enables the connections of people, devices, and information in a media rich, converged network environment.
In order for networks to function efficiently and grow, the network must be built upon a standard architecture. The network architecture refers to the devices, connections, and products that are integrated to support the necessary technologies and applications. A well-planned network technology architecture helps ensure the connection of any device across any combination of network, increases cost efficiency by integrating network security and management, and improves business processes.
With the constant evolution of networks, Cisco has updated its enterprise architectures and frameworks and has created three enterprise architectures to address the new network trends:
- Borderless networks architecture
- Collaboration architecture
- Data center and virtualization architecture
These three enterprise technology architectures can be implemented separately, or combined.