Fewer cables mean that one can opt for better quality and higher bandwidth cables in the same budget.
Any change, upgrade, or malfunction in the rack usually affects that rack only. In the ToR approach, every rack in the data center network is a separate entity that eases its management. This fiber cable is a direct link from the common aggregation area to the rack. The rack is linked to the data center network by an Ethernet switch, often through a fiber cable.
It is cost-effective because it reduces the number of copper cables between racks. This means that 1 or 2 Ethernet switches are directly installed inside the rack, therefore copper cables stay inside the rack.
In this approach, the network access switch is placed on the top of the server rack hence, servers are directly connected to the network access switch. Top of rack (ToR) which is also known as In-Rack design.
0 kommentar(er)
