Research Article
Leveraging Fog Computing for Scalable IoT Datacenter Using Spine-Leaf Network Topology
Table 1
Description of the physical topology for IoT FCN.
| Fog Nexus Router (spine node) | Cisco 7000 | Fog Nexus Router (leaf node) | Cisco 3000 | Total ISR/switch in topology | 4 spine + 8 leaf (small); 4 spine + 16 leaf (medium); 8 spine + 16 leaf (small) | Fog devices | 11 | Wi-Fi access points | 8 | Fog C++ library | Enabled | Path link | 40 GB | Multilayer virtualization | Type 1 | Routing type | Dynamic layer-3 | Redundancy | Active () |
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