The aggregation layer switch is the aggregation point of multiple access layer switches. It must be able to handle all traffic from access layer devices and provide uplink to the. An aggregation switch is a network device that consolidates traffic from multiple access switches, wireless access points, or other edge devices and forwards it to core switches or routers. By bundling multiple network connections into a single high-bandwidth link, aggregation switches help. All UniFi Switches support aggregation, except USW-Flex, USW-Flex-Mini and USW-Ultra. Port aggregation is not supported on most UniFi Gateways; it is only supported on the EFG, UXG Enterprise, UDM Pro, UDM SE and UDM Pro Max. Because of this, you should not aggregate two ports connected from a. An Aggregation or "Top-of-Rack" switch is designed to connect everything in a rack at high speeds, then have an even bigger pipe out to the rest of the network.
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