Intelligent AP construction and collaboration to achieve simple and intelligent WLAN architecture
We know that the current enterprise WLAN architecture includes centralized data forwarding and control, redundant centralized data forwarding and control, centralized control and distributed forwarding, but in these solutions, AC is undoubtedly the core and bottleneck of the entire architecture, it is also difficult Meet the needs of reliability, high performance and low cost. Especially with the advent of 802.11ac Gigabit high-speed networks, high-speed mobile clients bring huge traffic, but also bring great challenges to the load balance of the entire network. As the core of the entire enterprise WLAN, AC not only has to withstand the surge of network traffic, but also faces huge network management problems, which can easily lead to single points of failure and performance bottlenecks.
Can AC be abandoned? Can AP alone accomplish the dual functions of control and forwarding? Will the WLAN architecture be simpler and smarter, and the network management easier? Will such an AP bring cost challenges? Aerohive proposed a WLAN architecture with fully distributed forwarding and control, which truly abandoned AC and relied on intelligent APs to build a collaborative control of the entire wireless network, bringing many advantages in cost, management, and security.
The rapid increase in high-speed equipment and BYOD has brought great challenges to network management. The centralized architecture for managing and ensuring the convenience of WLAN has been unable to meet the needs of enterprises. It is best for enterprises to use distributed data to focus on flat management, so as to easily and uniformly check the network operation status, so as to solve various problems more effectively and minimize service interruption.
Centralized management does not mean that the management device must be located in the local hardware. Since the management traffic is out-of-band, the management device can be easily deployed in the cloud at will, and various functions will still be fully effective. In addition, seamless mobility and direct management, deployment, and expansion are key attributes of today's network enterprises. The network must be cost-effective in terms of installation, deployment, and maintenance, enabling companies to realize the full benefits of wireless device growth and dispersion.
To this end, Aerohive proposed a cooperative control wireless network architecture built by intelligent APs, that is, enterprise access points are integrated with a set of cooperative control protocols, and all the functions that WLAN solutions can provide without using a controller can be provided, thereby avoiding generation Superimposed network, and easier to deploy and expand, lower total cost, more reliable, easier to upgrade and higher performance.
Intelligent APs have complete data forwarding and control functions. They can also communicate with neighboring APs in real time and share their control information. At the same time, the signal coverage is optimized between all APs through the load balancing mechanism, and the channels can be automatically adjusted between APs to achieve seamless roaming and ensure the user experience.
In terms of management, the smart AP provides a unified management wireless access solution, which can use cloud-based management methods to perform functions including switch access authentication, access strategy management, and wireless strategy. Enterprise customers can easily solve the problems of wireless access and wired access, so that enterprises can unify the network anytime, anywhere.
In terms of the cost that users care about most, compared with other AP products, smart APs only use higher-performance CPUs. They are no different in terms of antenna technology and access quantity. All their advantages come from the network architecture and their SOC. The communication protocol running on the chip is more excellent, and the cost is comparable to other APs. The overall cost of the Aerohive wireless solution is reduced by nearly 50%.
At the same time, Aerohive can also realize fine-grained application identification, such as the status of various applications such as P2P within the network, video download, etc., and can manage the bandwidth of each application, which helps to optimize the enterprise network.
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