Deployment location. Core switches are the core of the network and are typically deployed in the heart of a data center or large enterprise network. They are responsible for handling large amounts of data traffic, ensuring the stability and efficiency of the network.
Aggregation switches are typically deployed at the aggregation layer of the network, such as connecting devices between floors or buildings. They are responsible for aggregating traffic from multiple access layer switches onto a single core switch or router.
Function. The main functions of the core switches are routing and high speed, which can be used to select the best path based on the amount of data traffic and packet type in the network. In addition, the core switches have high-performance hardware and software that can handle large amounts of data traffic and complex network protocols.
The main function of an aggregation switch is to aggregate traffic from multiple access layer switches to a single core switch or router. They filter out unnecessary traffic and ensure efficient transmission of data traffic. In addition, aggregation switches can provide additional features such as VLAN partitioning, flow control, and QoS.
Performance. Core switches typically perform better because they need to handle large amounts of data traffic and complex network protocols. They typically have higher bandwidth and processing power, which can provide faster speeds and higher throughput. In addition, the core switches have higher reliability and redundancy capabilities to ensure the stability and availability of the network.
Aggregation switches are relatively low in performance, but they still need to have some processing power and bandwidth to ensure efficient transmission of data traffic. In addition, the aggregation switch needs to have some additional functions, such as VLAN partitioning, traffic control, and QoS.
In a large enterprise, core switches are typically deployed at the heart of the data center and are responsible for handling large volumes of data traffic and complex network protocols. Imagine a core switch that acts like a high-speed lane, ensuring that large amounts of data can be transferred to its destination quickly and accurately.
Aggregation switches, on the other hand, are typically deployed at the aggregation layer of the network, such as connecting devices between floors or buildings. Imagine an aggregation switch that is like a fork in a large road, converging traffic from multiple small roads into one main road. In addition, aggregation switches can provide additional features such as VLAN partitioning, flow control, and QoS. These features ensure efficient transmission of data traffic and better network management.
In general, there are differences between aggregation switches and core switches in terms of functionality, performance, and where they are deployed. When planning and designing a network, you need to select the appropriate device type and application scenario based on the actual situation.