One hardware, many deployment options. Cisco Nexus switches can be used in the following architectures:
- Traditional solutions based on standalone Nexus switches running on the NXOS operating system - the solution is designed for smaller new installations, existing customers expanding their environments and customers who do not want or need Leaf and Spine topologies.
- VXLAN Fabric - a modern solution with Leaf and Spine (fabric) topologies built on standalone Nexus switches running on the NXOS operating system - is designed for larger new installations and customers looking for a modern solution based on VXLAN standards.
- ACI (Application Centric Infrastructure) - a modern solution with Leaf and Spine (Fabric) topology with central control, i.e. a Software Defined Network (SDN) solution. The ACI also uses VXLAN for internal operation, one of the many advantages over VXLAN Fabric is the central control using APIC (SDN driver).
Technological excellence applies to the performance of the switches (switching frames/packages), the current support of the latest technologies and features in data centers, but also in the top support of the manufacturer, which has been setting trends in data centers for several decades. Nexus switches are therefore a sustainable investment in the data center, with certain long-term software support. At the same time, the Nexus portfolio is easy to navigate - just choose the features + how many and which ports you need. At the same time, line cards for modular boxes are usually made up of the same chips (ASICs) as their fixed equivalents, so orientation between them is simple. Nexus switches have several product lines, the most versatile and up-to-date of which are the Nexus 9000. There are also the Nexus 7000 and 3000 series.