What series of switches should be used in the aggregation layer

Aggregate and connect access switches for users into aggregation switches and within the data center to achieve a high availability, high performance data center infrastructure. Do not use just core switches, but use layers of core/aggregation/access. The three layers of a traditional three-layer network design are the core layer, aggregation layer, and access layer. As the physical part of the aggregation layer, aggregation switches typically play a. IEEE 802. Redundancy and High Availability: Deploy. An aggregation switch, also known as a distribution layer switch, it performs as both layer 3 and layer 2 devices in the network architecture, enabling the connection of upper core layer switches with access switches and allowing traffic communication between each other.