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Enterprise WLAN status
With the constant expansion of enterprise business scale, the requirement of improving operation efficiency is continuously improved, and the continuous development of WIFI technology makes it more stable and efficient for carrying enterprise applications. Wireless applications have penetrated into the enterprise. In addition to the daily office, many applications also rely on wireless technology, such as intelligent colleges and universities, visitor services, conference rooms, factories, workshops, intelligent warehouses, and so on. In this context of intelligent terminal popularity, for enterprises, BYOD, mobile office demand is also put on the agenda, WIFI as an essential means of access, demand is further expanded.
Challenges faced
■In a complex structure, difficult to control the permissions;
■In the terminal, the application type, not easy to manage;
■OA, mail and other office system bandwidth is to seize a large number of;
■In the network is not safe and effective control of visitors;
■wireless operation ability is weak.
■attack means diversity, threats to network security;
■The air - garbage, wireless access stability;
Solution
According to the user demand for wireless network, and the products of their own technical characteristics, in order to meet the construction of a high-speed, stable, safe, reliable, easy to manage the wireless access network user needs, design the design solution in accordance with the structure of AP+WAC wireless network solutions.
Channel planning
The orange, blue and yellow signal circles are 1, 6 and 11 channels respectively. The center point is the AP deployment location.
End to end network stack acceleration
Application identification and flow control
Wireless network optimization
In order to improve the wireless network of XXX, the mechanism of low speed wireless network transmission is optimized, the main broadcast optimization, ARP unicast, ban DHCP packets destined for wireless terminal, automatic broadcast access terminal speed, speed limit and average bandwidth allocation, from the whole of the wireless network transmission speed further upgrade.
Intelligent load balancing
The WAC wireless controller can adjust the access terminal to different access points according to the number and traffic of the users in an intelligent and real-time manner, and balance the load pressure, and greatly improve the capacity and connection availability of the wireless network. At the same time, automatic load can be realized between 2.4G and 5G to improve the quality of wireless access.
Fast L2/L3 roaming
Wireless solutions meet excellent L3 roaming features, and users roam without subnet restrictions, ensuring that XXX users move between different regions without interrupting the business.
RF optimization
According to different environments of XXX company, WAC can adjust radio frequency automatically, avoid interference automatically, and can adjust channel automatically, assign different channels for AP and avoid interference between channels.
Fine role identification and authorization management
For XXX companies, there are many departments with different roles and objects, and enterprise office wireless solutions have multi-level role authorization for users, and different access and flow control strategies are assigned according to different roles.
Identification and control of hazardous applications and URL
The wireless controller is built the country's largest application recognition library and URL library, can automatically identify dangerous applications and URL, we can block and control for these dangerous applications and URL, so as to improve the safety of the corporate network.
Safe and convenient visitor authentication system
Including WeChat, SMS, two-dimensional code, portal, temporary account system authentication, 802.1X, account /MAC automatic binding eight rapid authentication mechanism.
Personalized page push
The page push mechanism can be pushed multiple dimensions according to the user, user group, location and so on.
WeChat certified
Visitors access the enterprise wireless network, is directed to the designated page, prompting visitors to pay attention to enterprise micro signals before access to Internet access. WeChat certification function for the public number of powder, for the latter directional marketing publicity.
Project value
■In the more rapid and stable business WLAN end-to-end network protocol stack, accelerate terminal identification and flow control, flow control, identification and application for wireless network optimization;
■"More secure, more convenient enterprise security WLAN - fine role authorization management, and the application of URL risk identification and control, eight kinds of convenient authentication mechanism;
■In the wireless operators - WeChat public enterprises docking platform, internal marketing push platform;
■high scalability, high reliability, providing a variety of product form, the user can choose flexibly according to the actual situation, improve the efficiency, reduce the cost of network construction.
