Software-defined networks (SDNs) provide enterprises with consolidated views of their entire networks. Centralized enterprises are easier to manage and maintain. For instance, as more virtual LANs join physical LANs, the cluster of links and dependencies becomes harder to manage. SDNs solve these issues by abridging the data planes. Essentially, SDNs can rapidly speed up service deliveries and provide enhanced agility while arranging both virtual LANs and physical network devices from one central location. Some other advantages businesses can receive by switching to SDNs include – traffic programmability, superior agility, and most importantly – the capability to form strictly policy-driven network supervision measures.
Enterprise Management Becomes Easier
Experts of Network Management Huntsville, AL, can create SDNs for all types of businesses. Since so many enterprise networks now have to set up virtual machines or new applications within seconds to facilitate new processing requests (for example, a processing request that involves big data), IT management teams need flexibility. That’s exactly what SDNs offer to IT managers – the freedom to experiment with different network configurations as per the processing requests without actually influencing the central network.
Added Security
SDNs are informally referred to as “security defined networking” as these systems offer IT, managers the chance to centralize their security measures. Initially, the rapid wave of virtualization had made network security management extremely difficult. With SDN Controllers, IT teams gain central points of control to dispense security and policy-related data to all enterprise members in a consistent manner. Doesn’t the centralization of security controls into singular entities like SDN Controllers make the system open to more risks? Yes, one disadvantage of forming such central points of control is that these central points can also be attacked by external threats. However, the quality of the SDN’s security depends on how securely and properly it is implemented. So, partnering with the best networking management experts is a must for all enterprises interested in experimenting with software-defined networks.
