Introduction
In the world of network virtualization and data center networking, two solutions have gained attention: Cisco's Application Centric Infrastructure (ACI) and VMware NSX-T. Both platforms offer features aimed at simplifying network operations, improving security, and enhancing scalability. However, they differ in terms of architecture and capabilities. This article aims to provide a comparison between Cisco ACI and VMware NSX-T to assist organizations in making decisions. At Zappsec, we provide both VMware and Cisco solutions, considering each as the "choice for scenarios." It is not uncommon for us to implement both NSX-T and Cisco ACI in the deployment when circumstances require it.
Overview of Cisco ACI and VMware NSX-T
Cisco ACI
Cisco ACI is a networking solution that automates application-related network configurations and security policies. It utilizes Software Defined Networking (SDN) technology while integrating seamlessly with hardware-based switches like the Nexus 9000 (N9K) series switches from Cisco.
VMware NSX-T
VMware NSX-T is a platform for network virtualization and security that enables the creation, deployment, and management of networks, across environments. NSX-T differs from ACI in that it is more focused on software than being tied to hardware. NSX-T utilizes GENEVE overlay network technology to establish isolated tenant broadcast domains.
When comparing the two systems there are areas to consider:
Architecture
Scalability and Performance
Network Services and Functionality
Security
Management and Operations
Cost
Conclusion:
When deciding between Cisco ACI and VMware NSX-T, it ultimately comes down to your organization's requirements, existing infrastructure, and long-term plans for scalability. Both solutions offer features for network architecture but have different approaches when it comes to scalability, performance, and the vendor ecosystem. By considering these factors mentioned above, you can make a decision that aligns with your organizational goals.
At Zappsec, we specialize in providing our clients with engineers who are certified in both VMware and Cisco.
