Data Center Multi-Tier Design OverviewData Center CORE LayerData Center Aggregation LayerData Center Access LayerThe data center core layer provides a fabric for high-speed packet switching between multiple aggregation modules. This layer serves as the gateway to the campus core where other modules connect, including, for example, the extranet, WAN, and Internet edge. All links connecting the data center core are terminated at Layer 3 and typically use 10 Gig...See more on cisco Fortinet Documentation
Network design principles | FortiSwitch 7.6.0 | Fortinet Document Library
When you build a multi-tiered network, you need to consider the bandwidth oversubscription ratios for every layer of the switching hierarchy. The upstream bandwidth at each layer must provide enough